Merge branch 'from-linus' into upstream

Documentation/dvb/get_dvb_firmware

@@ -259,9 +259,9 @@ sub dibusb {
 }
 
 sub nxt2002 {
-    my $sourcefile = "Broadband4PC_4_2_11.zip";
+    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
     my $url = "http://www.bbti.us/download/windows/$sourcefile";
-    my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
+    my $hash = "476befae8c7c1bb9648954060b1eec1f";
     my $outfile = "dvb-fe-nxt2002.fw";
     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 
@@ -269,8 +269,8 @@ sub nxt2002 {
 
     wgetfile($sourcefile, $url);
     unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/SkyNETU.sys", $hash);
-    extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
+    verify("$tmpdir/SkyNET.sys", $hash);
+    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
 
     $outfile;
 }

Documentation/feature-removal-schedule.txt

@@ -57,6 +57,15 @@ Who:	Jody McIntyre <scjody@steamballoon.com>
 
 ---------------------------
 
+What:	sbp2: module parameter "force_inquiry_hack"
+When:	July 2006
+Why:	Superceded by parameter "workarounds". Both parameters are meant to be
+	used ad-hoc and for single devices only, i.e. not in modprobe.conf,
+	therefore the impact of this feature replacement should be low.
+Who:	Stefan Richter <stefanr@s5r6.in-berlin.de>
+
+---------------------------
+
 What:	Video4Linux API 1 ioctls and video_decoder.h from Video devices.
 When:	July 2006
 Why:	V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6

Documentation/firmware_class/README

@@ -105,20 +105,3 @@
    on the setup, so I think that the choice on what firmware to make
    persistent should be left to userspace.
 
- - Why register_firmware()+__init can be useful:
- 	- For boot devices needing firmware.
-	- To make the transition easier:
-		The firmware can be declared __init and register_firmware()
-		called on module_init. Then the firmware is warranted to be
-		there even if "firmware hotplug userspace" is not there yet or
-		it doesn't yet provide the needed firmware.
-		Once the firmware is widely available in userspace, it can be
-		removed from the kernel. Or made optional (CONFIG_.*_FIRMWARE).
-
-	In either case, if firmware hotplug support is there, it can move the
-	firmware out of kernel memory into the real filesystem for later
-	usage.
-
-	Note: If persistence is implemented on top of initramfs,
-	register_firmware() may not be appropriate.
-

Documentation/firmware_class/firmware_sample_driver.c

@@ -5,8 +5,6 @@
  *
  * Sample code on how to use request_firmware() from drivers.
  *
- * Note that register_firmware() is currently useless.
- *
  */
 
 #include <linux/module.h>
@@ -17,11 +15,6 @@
 
 #include "linux/firmware.h"
 
-#define WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-char __init inkernel_firmware[] = "let's say that this is firmware\n";
-#endif
-
 static struct device ghost_device = {
 	.bus_id    = "ghost0",
 };
@@ -104,10 +97,6 @@ static void sample_probe_async(void)
 
 static int sample_init(void)
 {
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-	register_firmware("sample_driver_fw", inkernel_firmware,
-			  sizeof(inkernel_firmware));
-#endif
 	device_initialize(&ghost_device);
 	/* since there is no real hardware insertion I just call the
 	 * sample probe functions here */

Documentation/watchdog/watchdog-api.txt

@@ -36,6 +36,9 @@ timeout or margin.  The simplest way to ping the watchdog is to write
 some data to the device.  So a very simple watchdog daemon would look
 like this:
 
+#include <stdlib.h>
+#include <fcntl.h>
+
 int main(int argc, const char *argv[]) {
 	int fd=open("/dev/watchdog",O_WRONLY);
 	if (fd==-1) {

MAINTAINERS

@@ -40,11 +40,20 @@ trivial patch so apply some common sense.
 	PLEASE document known bugs. If it doesn't work for everything
 	or does something very odd once a month document it.
 
+	PLEASE remember that submissions must be made under the terms
+	of the OSDL certificate of contribution
+	(http://www.osdl.org/newsroom/press_releases/2004/2004_05_24_dco.html)
+	and should include a Signed-off-by: line.
+
 6.	Make sure you have the right to send any changes you make. If you
 	do changes at work you may find your employer owns the patch
 	not you.
 
-7.	Happy hacking.
+7.	When sending security related changes or reports to a maintainer
+	please Cc: security@kernel.org, especially if the maintainer
+	does not respond.
+
+8.	Happy hacking.
 
  		-----------------------------------
 
@@ -969,7 +978,7 @@ S:	Maintained
 EXT3 FILE SYSTEM
 P:	Stephen Tweedie, Andrew Morton
 M:	sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com
-L:	ext3-users@redhat.com
+L:	ext2-devel@lists.sourceforge.net
 S:	Maintained
 
 F71805F HARDWARE MONITORING DRIVER
@@ -1530,12 +1539,28 @@ W:	http://jfs.sourceforge.net/
 T:	git kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
 S:	Supported
 
+JOURNALLING LAYER FOR BLOCK DEVICS (JBD)
+P:	Stephen Tweedie, Andrew Morton
+M:	sct@redhat.com, akpm@osdl.org
+L:	ext2-devel@lists.sourceforge.net
+S:	Maintained
+
 KCONFIG
 P:	Roman Zippel
 M:	zippel@linux-m68k.org
 L:	kbuild-devel@lists.sourceforge.net
 S:	Maintained
 
+KDUMP
+P:	Vivek Goyal
+M:	vgoyal@in.ibm.com
+P:	Haren Myneni
+M:	hbabu@us.ibm.com
+L:	fastboot@lists.osdl.org
+L:	linux-kernel@vger.kernel.org
+W:	http://lse.sourceforge.net/kdump/
+S:	Maintained
+
 KERNEL AUTOMOUNTER (AUTOFS)
 P:	H. Peter Anvin
 M:	hpa@zytor.com

arch/arm/mach-pxa/mainstone.c

@@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void)
 	for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
 		set_irq_chip(irq, &mainstone_irq_chip);
 		set_irq_handler(irq, do_level_IRQ);
-		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
+			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
+		else
+			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 	}
 	set_irq_flags(MAINSTONE_IRQ(8), 0);
 	set_irq_flags(MAINSTONE_IRQ(12), 0);

arch/arm/mach-s3c2410/sleep.S

@@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend)
 	mrc	p15, 0, r5, c13, c0, 0	@ PID
 	mrc	p15, 0, r6, c3, c0, 0	@ Domain ID
 	mrc	p15, 0, r7, c2, c0, 0	@ translation table base address
-	mrc	p15, 0, r8, c2, c0, 0	@ auxiliary control register
-	mrc	p15, 0, r9, c1, c0, 0	@ control register
+	mrc	p15, 0, r8, c1, c0, 0	@ control register
 
 	stmia	r0, { r4 - r13 }
 
@@ -165,7 +164,6 @@ ENTRY(s3c2410_cpu_resume)
 	mcr	p15, 0, r5, c13, c0, 0		@ PID
 	mcr	p15, 0, r6, c3, c0, 0		@ Domain ID
 	mcr	p15, 0, r7, c2, c0, 0		@ translation table base
-	mcr	p15, 0, r8, c1, c1, 0		@ auxilliary control
 
 #ifdef CONFIG_DEBUG_RESUME
 	mov	r3, #'R'
@@ -173,7 +171,7 @@ ENTRY(s3c2410_cpu_resume)
 #endif
 
 	ldr	r2, =resume_with_mmu
-	mcr	p15, 0, r9, c1, c0, 0		@ turn on MMU, etc
+	mcr	p15, 0, r8, c1, c0, 0		@ turn on MMU, etc
 	nop					@ second-to-last before mmu
 	mov	pc, r2				@ go back to virtual address
 

arch/i386/kernel/apic.c

@@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void)
 
 	connect_bsp_APIC();
 
+	/*
+	 * Hack: In case of kdump, after a crash, kernel might be booting
+	 * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
+	 * might be zero if read from MP tables. Get it from LAPIC.
+	 */
+#ifdef CONFIG_CRASH_DUMP
+	boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+#endif
 	phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
 
 	setup_local_APIC();

arch/i386/kernel/traps.c

@@ -130,9 +130,8 @@ static inline int print_addr_and_symbol(unsigned long addr, char *log_lvl,
 	print_symbol("%s", addr);
 
 	printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS;
-
 	if (printed)
-		printk("  ");
+		printk(" ");
 	else
 		printk("\n");
 
@@ -212,7 +211,6 @@ static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp,
 	}
 
 	stack = esp;
-	printk(log_lvl);
 	for(i = 0; i < kstack_depth_to_print; i++) {
 		if (kstack_end(stack))
 			break;

arch/i386/mm/init.c

@@ -651,7 +651,7 @@ void __init mem_init(void)
  * Specifically, in the case of x86, we will always add
  * memory to the highmem for now.
  */
-#ifdef CONFIG_HOTPLUG_MEMORY
+#ifdef CONFIG_MEMORY_HOTPLUG
 #ifndef CONFIG_NEED_MULTIPLE_NODES
 int add_memory(u64 start, u64 size)
 {

arch/ia64/configs/sn2_defconfig

@@ -134,7 +134,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
 CONFIG_NUMA=y
-CONFIG_NODES_SHIFT=8
+CONFIG_NODES_SHIFT=10
 CONFIG_VIRTUAL_MEM_MAP=y
 CONFIG_HOLES_IN_ZONE=y
 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
@@ -1159,7 +1159,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
-CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set

arch/ia64/kernel/iosapic.c

@@ -416,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq)
 	ia64_vector vec = irq_to_vector(irq);
 	struct iosapic_rte_info *rte;
 
-	move_irq(irq);
+	move_native_irq(irq);
 	list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list)
 		iosapic_eoi(rte->addr, vec);
 }
@@ -458,7 +458,7 @@ iosapic_ack_edge_irq (unsigned int irq)
 {
 	irq_desc_t *idesc = irq_descp(irq);
 
-	move_irq(irq);
+	move_native_irq(irq);
 	/*
 	 * Once we have recorded IRQ_PENDING already, we can mask the
 	 * interrupt for real. This prevents IRQ storms from unhandled

arch/ia64/kernel/irq.c

@@ -101,7 +101,6 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
 
 	if (irq < NR_IRQS) {
 		irq_affinity[irq] = mask;
-		set_irq_info(irq, mask);
 		irq_redir[irq] = (char) (redir & 0xff);
 	}
 }

arch/s390/kernel/time.c

@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
 	next = next_timer_interrupt();
 	do {
 		seq = read_seqbegin_irqsave(&xtime_lock, flags);
-		timer = (__u64)(next - jiffies) + jiffies_64;
+		timer = (__u64 next) - (__u64 jiffies) + jiffies_64;
 	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
 	todval = -1ULL;
 	/* Be careful about overflows. */

arch/sparc/kernel/systbls.S

@@ -79,6 +79,7 @@ sys_call_table:
 /*285*/	.long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/	.long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 /*295*/	.long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/	.long sys_set_robust_list, sys_get_robust_list
 
 #ifdef CONFIG_SUNOS_EMUL
 	/* Now the SunOS syscall table. */
@@ -190,6 +191,6 @@ sunos_sys_table:
 /*290*/	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
+	.long sunos_nosys, sunos_nosys, sunos_nosys
 
 #endif

arch/sparc64/kernel/systbls.S

@@ -78,8 +78,9 @@ sys_call_table32:
 	.word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
 /*280*/	.word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
 	.word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
-/*285*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 	.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
+/*300*/	.word compat_sys_set_robust_list, compat_sys_get_robust_list
 
 #endif /* CONFIG_COMPAT */
 
@@ -147,8 +148,9 @@ sys_call_table:
 	.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
 /*280*/	.word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
 	.word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
-/*285*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 	.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/	.word sys_set_robust_list, sys_get_robust_list
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,5 +263,5 @@ sunos_sys_table:
 /*290*/	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys, sunos_nosys, sunos_nosys
-	.word sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
 #endif

arch/x86_64/kernel/kprobes.c

@@ -514,13 +514,13 @@ static void __kprobes resume_execution(struct kprobe *p,
 		*tos = orig_rip + (*tos - copy_rip);
 		break;
 	case 0xff:
-		if ((*insn & 0x30) == 0x10) {
+		if ((insn[1] & 0x30) == 0x10) {
 			/* call absolute, indirect */
 			/* Fix return addr; rip is correct. */
 			next_rip = regs->rip;
 			*tos = orig_rip + (*tos - copy_rip);
-		} else if (((*insn & 0x31) == 0x20) ||	/* jmp near, absolute indirect */
-			   ((*insn & 0x31) == 0x21)) {	/* jmp far, absolute indirect */
+		} else if (((insn[1] & 0x31) == 0x20) ||	/* jmp near, absolute indirect */
+			   ((insn[1] & 0x31) == 0x21)) {	/* jmp far, absolute indirect */
 			/* rip is correct. */
 			next_rip = regs->rip;
 		}

drivers/base/firmware_class.c

@@ -86,18 +86,9 @@ firmware_timeout_store(struct class *class, const char *buf, size_t count)
 static CLASS_ATTR(timeout, 0644, firmware_timeout_show, firmware_timeout_store);
 
 static void  fw_class_dev_release(struct class_device *class_dev);
-int firmware_class_uevent(struct class_device *dev, char **envp,
-			   int num_envp, char *buffer, int buffer_size);
 
-static struct class firmware_class = {
-	.name		= "firmware",
-	.uevent	= firmware_class_uevent,
-	.release	= fw_class_dev_release,
-};
-
-int
-firmware_class_uevent(struct class_device *class_dev, char **envp,
-		       int num_envp, char *buffer, int buffer_size)
+static int firmware_class_uevent(struct class_device *class_dev, char **envp,
+				 int num_envp, char *buffer, int buffer_size)
 {
 	struct firmware_priv *fw_priv = class_get_devdata(class_dev);
 	int i = 0, len = 0;
@@ -116,6 +107,12 @@ firmware_class_uevent(struct class_device *class_dev, char **envp,
 	return 0;
 }
 
+static struct class firmware_class = {
+	.name		= "firmware",
+	.uevent		= firmware_class_uevent,
+	.release	= fw_class_dev_release,
+};
+
 static ssize_t
 firmware_loading_show(struct class_device *class_dev, char *buf)
 {
@@ -493,25 +490,6 @@ release_firmware(const struct firmware *fw)
 	}
 }
 
-/**
- * register_firmware: - provide a firmware image for later usage
- * @name: name of firmware image file
- * @data: buffer pointer for the firmware image
- * @size: size of the data buffer area
- *
- *	Make sure that @data will be available by requesting firmware @name.
- *
- *	Note: This will not be possible until some kind of persistence
- *	is available.
- **/
-void
-register_firmware(const char *name, const u8 *data, size_t size)
-{
-	/* This is meaningless without firmware caching, so until we
-	 * decide if firmware caching is reasonable just leave it as a
-	 * noop */
-}
-
 /* Async support */
 struct firmware_work {
 	struct work_struct work;
@@ -630,4 +608,3 @@ module_exit(firmware_class_exit);
 EXPORT_SYMBOL(release_firmware);
 EXPORT_SYMBOL(request_firmware);
 EXPORT_SYMBOL(request_firmware_nowait);
-EXPORT_SYMBOL(register_firmware);

drivers/char/watchdog/i8xx_tco.c

@@ -33,11 +33,6 @@
  *	82801E   (C-ICH)  : document number 273599-001, 273645-002,
  *	82801EB  (ICH5)   : document number 252516-001, 252517-003,
  *	82801ER  (ICH5R)  : document number 252516-001, 252517-003,
- *	82801FB  (ICH6)   : document number 301473-002, 301474-007,
- *	82801FR  (ICH6R)  : document number 301473-002, 301474-007,
- *	82801FBM (ICH6-M) : document number 301473-002, 301474-007,
- *	82801FW  (ICH6W)  : document number 301473-001, 301474-007,
- *	82801FRW (ICH6RW) : document number 301473-001, 301474-007
  *
  *  20000710 Nils Faerber
  *	Initial Version 0.01
@@ -66,6 +61,10 @@
  *  20050807 Wim Van Sebroeck <wim@iguana.be>
  *	0.08 Make sure that the watchdog is only "armed" when started.
  *	     (Kernel Bug 4251)
+ *  20060416 Wim Van Sebroeck <wim@iguana.be>
+ *	0.09 Remove support for the ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW and
+ *	     ICH7 chipsets. (See Kernel Bug 6031 - other code will support these
+ *	     chipsets)
  */
 
 /*
@@ -90,7 +89,7 @@
 #include "i8xx_tco.h"
 
 /* Module and version information */
-#define TCO_VERSION "0.08"
+#define TCO_VERSION "0.09"
 #define TCO_MODULE_NAME "i8xx TCO timer"
 #define TCO_DRIVER_NAME   TCO_MODULE_NAME ", v" TCO_VERSION
 #define PFX TCO_MODULE_NAME ": "
@@ -391,11 +390,6 @@ static struct pci_device_id i8xx_tco_pci_tbl[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_2,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0, },			/* End of list */
 };

drivers/char/watchdog/s3c2410_wdt.c

@@ -423,6 +423,12 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	if (tmr_atboot && started == 0) {
 		printk(KERN_INFO PFX "Starting Watchdog Timer\n");
 		s3c2410wdt_start();
+	} else if (!tmr_atboot) {
+		/* if we're not enabling the watchdog, then ensure it is
+		 * disabled if it has been left running from the bootloader
+		 * or other source */
+
+		s3c2410wdt_stop();
 	}
 
 	return 0;

drivers/char/watchdog/sc1200wdt.c

@@ -377,7 +377,7 @@ static int __init sc1200wdt_init(void)
 {
 	int ret;
 
-	printk(banner);
+	printk("%s\n", banner);
 
 	spin_lock_init(&sc1200wdt_lock);
 	sema_init(&open_sem, 1);

drivers/ide/ppc/pmac.c

@@ -553,6 +553,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw,
 
 	if (irq != NULL)
 		*irq = pmac_ide[ix].irq;
+
+	hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
 }
 
 #define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x)))

drivers/ieee1394/ohci1394.c

@@ -553,7 +553,7 @@ static void ohci_initialize(struct ti_ohci *ohci)
 	 * register content.
 	 * To actually enable physical responses is the job of our interrupt
 	 * handler which programs the physical request filter. */
-	reg_write(ohci, OHCI1394_PhyUpperBound, 0xffff0000);
+	reg_write(ohci, OHCI1394_PhyUpperBound, 0x01000000);
 
 	DBGMSG("physUpperBoundOffset=%08x",
 	       reg_read(ohci, OHCI1394_PhyUpperBound));

drivers/ieee1394/sbp2.c

@@ -42,6 +42,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/stringify.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/fs.h>
@@ -117,7 +118,8 @@ MODULE_PARM_DESC(serialize_io, "Serialize I/O coming from scsi drivers (default
  */
 static int max_sectors = SBP2_MAX_SECTORS;
 module_param(max_sectors, int, 0444);
-MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported (default = 255)");
+MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported (default = "
+		 __stringify(SBP2_MAX_SECTORS) ")");
 
 /*
  * Exclusive login to sbp2 device? In most cases, the sbp2 driver should
@@ -135,18 +137,45 @@ module_param(exclusive_login, int, 0644);
 MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device (default = 1)");
 
 /*
- * SCSI inquiry hack for really badly behaved sbp2 devices. Turn this on
- * if your sbp2 device is not properly handling the SCSI inquiry command.
- * This hack makes the inquiry look more like a typical MS Windows inquiry
- * by enforcing 36 byte inquiry and avoiding access to mode_sense page 8.
+ * If any of the following workarounds is required for your device to work,
+ * please submit the kernel messages logged by sbp2 to the linux1394-devel
+ * mailing list.
  *
- * If force_inquiry_hack=1 is required for your device to work,
- * please submit the logged sbp2_firmware_revision value of this device to
- * the linux1394-devel mailing list.
+ * - 128kB max transfer
+ *   Limit transfer size. Necessary for some old bridges.
+ *
+ * - 36 byte inquiry
+ *   When scsi_mod probes the device, let the inquiry command look like that
+ *   from MS Windows.
+ *
+ * - skip mode page 8
+ *   Suppress sending of mode_sense for mode page 8 if the device pretends to
+ *   support the SCSI Primary Block commands instead of Reduced Block Commands.
+ *
+ * - fix capacity
+ *   Tell sd_mod to correct the last sector number reported by read_capacity.
+ *   Avoids access beyond actual disk limits on devices with an off-by-one bug.
+ *   Don't use this with devices which don't have this bug.
+ *
+ * - override internal blacklist
+ *   Instead of adding to the built-in blacklist, use only the workarounds
+ *   specified in the module load parameter.
+ *   Useful if a blacklist entry interfered with a non-broken device.
  */
+static int sbp2_default_workarounds;
+module_param_named(workarounds, sbp2_default_workarounds, int, 0644);
+MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
+	", 128kB max transfer = " __stringify(SBP2_WORKAROUND_128K_MAX_TRANS)
+	", 36 byte inquiry = "    __stringify(SBP2_WORKAROUND_INQUIRY_36)
+	", skip mode page 8 = "   __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
+	", fix capacity = "       __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
+	", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
+	", or a combination)");
+
+/* legacy parameter */
 static int force_inquiry_hack;
 module_param(force_inquiry_hack, int, 0644);
-MODULE_PARM_DESC(force_inquiry_hack, "Force SCSI inquiry hack (default = 0)");
+MODULE_PARM_DESC(force_inquiry_hack, "Deprecated, use 'workarounds'");
 
 /*
  * Export information about protocols/devices supported by this driver.
@@ -266,14 +295,55 @@ static struct hpsb_protocol_driver sbp2_driver = {
 };
 
 /*
- * List of device firmwares that require the inquiry hack.
- * Yields a few false positives but did not break other devices so far.
+ * List of devices with known bugs.
+ *
+ * The firmware_revision field, masked with 0xffff00, is the best indicator
+ * for the type of bridge chip of a device.  It yields a few false positives
+ * but this did not break correctly behaving devices so far.
  */
-static u32 sbp2_broken_inquiry_list[] = {
-	0x00002800,	/* Stefan Richter <stefanr@s5r6.in-berlin.de> */
-			/* DViCO Momobay CX-1 */
-	0x00000200	/* Andreas Plesch <plesch@fas.harvard.edu> */
-			/* QPS Fire DVDBurner */
+static const struct {
+	u32 firmware_revision;
+	u32 model_id;
+	unsigned workarounds;
+} sbp2_workarounds_table[] = {
+	/* TSB42AA9 */ {
+		.firmware_revision	= 0x002800,
+		.workarounds		= SBP2_WORKAROUND_INQUIRY_36 |
+					  SBP2_WORKAROUND_MODE_SENSE_8,
+	},
+	/* Initio bridges, actually only needed for some older ones */ {
+		.firmware_revision	= 0x000200,
+		.workarounds		= SBP2_WORKAROUND_INQUIRY_36,
+	},
+	/* Symbios bridge */ {
+		.firmware_revision	= 0xa0b800,
+		.workarounds		= SBP2_WORKAROUND_128K_MAX_TRANS,
+	},
+	/*
+	 * Note about the following Apple iPod blacklist entries:
+	 *
+	 * There are iPods (2nd gen, 3rd gen) with model_id==0.  Since our
+	 * matching logic treats 0 as a wildcard, we cannot match this ID
+	 * without rewriting the matching routine.  Fortunately these iPods
+	 * do not feature the read_capacity bug according to one report.
+	 * Read_capacity behaviour as well as model_id could change due to
+	 * Apple-supplied firmware updates though.
+	 */
+	/* iPod 4th generation */ {
+		.firmware_revision	= 0x0a2700,
+		.model_id		= 0x000021,
+		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
+	},
+	/* iPod mini */ {
+		.firmware_revision	= 0x0a2700,
+		.model_id		= 0x000023,
+		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
+	},
+	/* iPod Photo */ {
+		.firmware_revision	= 0x0a2700,
+		.model_id		= 0x00007e,
+		.workarounds		= SBP2_WORKAROUND_FIX_CAPACITY,
+	}
 };
 
 /**************************************
@@ -765,11 +835,16 @@ static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *ud
 
 	/* Register the status FIFO address range. We could use the same FIFO
 	 * for targets at different nodes. However we need different FIFOs per
-	 * target in order to support multi-unit devices. */
+	 * target in order to support multi-unit devices.
+	 * The FIFO is located out of the local host controller's physical range
+	 * but, if possible, within the posted write area. Status writes will
+	 * then be performed as unified transactions. This slightly reduces
+	 * bandwidth usage, and some Prolific based devices seem to require it.
+	 */
 	scsi_id->status_fifo_addr = hpsb_allocate_and_register_addrspace(
 			&sbp2_highlevel, ud->ne->host, &sbp2_ops,
 			sizeof(struct sbp2_status_block), sizeof(quadlet_t),
-			~0ULL, ~0ULL);
+			0x010000000000ULL, CSR1212_ALL_SPACE_END);
 	if (!scsi_id->status_fifo_addr) {
 		SBP2_ERR("failed to allocate status FIFO address range");
 		goto failed_alloc;
@@ -1450,7 +1525,8 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
 	struct csr1212_dentry *dentry;
 	u64 management_agent_addr;
 	u32 command_set_spec_id, command_set, unit_characteristics,
-	    firmware_revision, workarounds;
+	    firmware_revision;
+	unsigned workarounds;
 	int i;
 
 	SBP2_DEBUG_ENTER();
@@ -1506,12 +1582,8 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
 		case SBP2_FIRMWARE_REVISION_KEY:
 			/* Firmware revision */
 			firmware_revision = kv->value.immediate;
-			if (force_inquiry_hack)
-				SBP2_INFO("sbp2_firmware_revision = %x",
-					  (unsigned int)firmware_revision);
-			else
-				SBP2_DEBUG("sbp2_firmware_revision = %x",
-					   (unsigned int)firmware_revision);
+			SBP2_DEBUG("sbp2_firmware_revision = %x",
+				   (unsigned int)firmware_revision);
 			break;
 
 		default:
@@ -1519,41 +1591,44 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
 		}
 	}
 
-	/* This is the start of our broken device checking. We try to hack
-	 * around oddities and known defects.  */
-	workarounds = 0x0;
+	workarounds = sbp2_default_workarounds;
+	if (force_inquiry_hack) {
+		SBP2_WARN("force_inquiry_hack is deprecated. "
+			  "Use parameter 'workarounds' instead.");
+		workarounds |= SBP2_WORKAROUND_INQUIRY_36;
+	}
 
-	/* If the vendor id is 0xa0b8 (Symbios vendor id), then we have a
-	 * bridge with 128KB max transfer size limitation. For sanity, we
-	 * only voice this when the current max_sectors setting
-	 * exceeds the 128k limit. By default, that is not the case.
-	 *
-	 * It would be really nice if we could detect this before the scsi
-	 * host gets initialized. That way we can down-force the
-	 * max_sectors to account for it. That is not currently
-	 * possible.  */
-	if ((firmware_revision & 0xffff00) ==
-			SBP2_128KB_BROKEN_FIRMWARE &&
-			(max_sectors * 512) > (128*1024)) {
-		SBP2_WARN("Node " NODE_BUS_FMT ": Bridge only supports 128KB max transfer size.",
-				NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid));
-		SBP2_WARN("WARNING: Current max_sectors setting is larger than 128KB (%d sectors)!",
-				max_sectors);
-		workarounds |= SBP2_BREAKAGE_128K_MAX_TRANSFER;
-	}
-
-	/* Check for a blacklisted set of devices that require us to force
-	 * a 36 byte host inquiry. This can be overriden as a module param
-	 * (to force all hosts).  */
-	for (i = 0; i < ARRAY_SIZE(sbp2_broken_inquiry_list); i++) {
-		if ((firmware_revision & 0xffff00) ==
-				sbp2_broken_inquiry_list[i]) {
-			SBP2_WARN("Node " NODE_BUS_FMT ": Using 36byte inquiry workaround",
-					NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid));
-			workarounds |= SBP2_BREAKAGE_INQUIRY_HACK;
-			break; /* No need to continue. */
+	if (!(workarounds & SBP2_WORKAROUND_OVERRIDE))
+		for (i = 0; i < ARRAY_SIZE(sbp2_workarounds_table); i++) {
+			if (sbp2_workarounds_table[i].firmware_revision &&
+			    sbp2_workarounds_table[i].firmware_revision !=
+			    (firmware_revision & 0xffff00))
+				continue;
+			if (sbp2_workarounds_table[i].model_id &&
+			    sbp2_workarounds_table[i].model_id != ud->model_id)
+				continue;
+			workarounds |= sbp2_workarounds_table[i].workarounds;
+			break;
 		}
-	}
+
+	if (workarounds)
+		SBP2_INFO("Workarounds for node " NODE_BUS_FMT ": 0x%x "
+			  "(firmware_revision 0x%06x, vendor_id 0x%06x,"
+			  " model_id 0x%06x)",
+			  NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
+			  workarounds, firmware_revision,
+			  ud->vendor_id ? ud->vendor_id : ud->ne->vendor_id,
+			  ud->model_id);
+
+	/* We would need one SCSI host template for each target to adjust
+	 * max_sectors on the fly, therefore warn only. */
+	if (workarounds & SBP2_WORKAROUND_128K_MAX_TRANS &&
+	    (max_sectors * 512) > (128 * 1024))
+		SBP2_WARN("Node " NODE_BUS_FMT ": Bridge only supports 128KB "
+			  "max transfer size. WARNING: Current max_sectors "
+			  "setting is larger than 128KB (%d sectors)",
+			  NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
+			  max_sectors);
 
 	/* If this is a logical unit directory entry, process the parent
 	 * to get the values. */
@@ -2447,19 +2522,25 @@ static int sbp2scsi_slave_alloc(struct scsi_device *sdev)
 
 	scsi_id->sdev = sdev;
 
-	if (force_inquiry_hack ||
-	    scsi_id->workarounds & SBP2_BREAKAGE_INQUIRY_HACK) {
+	if (scsi_id->workarounds & SBP2_WORKAROUND_INQUIRY_36)
 		sdev->inquiry_len = 36;
-		sdev->skip_ms_page_8 = 1;
-	}
 	return 0;
 }
 
 static int sbp2scsi_slave_configure(struct scsi_device *sdev)
 {
+	struct scsi_id_instance_data *scsi_id =
+		(struct scsi_id_instance_data *)sdev->host->hostdata[0];
+
 	blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
 	sdev->use_10_for_rw = 1;
 	sdev->use_10_for_ms = 1;
+
+	if (sdev->type == TYPE_DISK &&
+	    scsi_id->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)
+		sdev->skip_ms_page_8 = 1;
+	if (scsi_id->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
+		sdev->fix_capacity = 1;
 	return 0;
 }
 
@@ -2603,7 +2684,9 @@ static int sbp2_module_init(void)
 		scsi_driver_template.cmd_per_lun = 1;
 	}
 
-	/* Set max sectors (module load option). Default is 255 sectors. */
+	if (sbp2_default_workarounds & SBP2_WORKAROUND_128K_MAX_TRANS &&
+	    (max_sectors * 512) > (128 * 1024))
+		max_sectors = 128 * 1024 / 512;
 	scsi_driver_template.max_sectors = max_sectors;
 
 	/* Register our high level driver with 1394 stack */

drivers/ieee1394/sbp2.h

@@ -226,11 +226,6 @@ struct sbp2_status_block {
 #define SBP2_UNIT_SPEC_ID_ENTRY					0x0000609e
 #define SBP2_SW_VERSION_ENTRY					0x00010483
 
-/*
- * Other misc defines
- */
-#define SBP2_128KB_BROKEN_FIRMWARE				0xa0b800
-
 /*
  * SCSI specific stuff
  */
@@ -239,6 +234,13 @@ struct sbp2_status_block {
 #define SBP2_MAX_SECTORS		255	/* Max sectors supported */
 #define SBP2_MAX_CMDS			8	/* This should be safe */
 
+/* Flags for detected oddities and brokeness */
+#define SBP2_WORKAROUND_128K_MAX_TRANS	0x1
+#define SBP2_WORKAROUND_INQUIRY_36	0x2
+#define SBP2_WORKAROUND_MODE_SENSE_8	0x4
+#define SBP2_WORKAROUND_FIX_CAPACITY	0x8
+#define SBP2_WORKAROUND_OVERRIDE	0x100
+
 /* This is the two dma types we use for cmd_dma below */
 enum cmd_dma_types {
 	CMD_DMA_NONE,
@@ -268,10 +270,6 @@ struct sbp2_command_info {
 
 };
 
-/* A list of flags for detected oddities and brokeness. */
-#define SBP2_BREAKAGE_128K_MAX_TRANSFER		0x1
-#define SBP2_BREAKAGE_INQUIRY_HACK		0x2
-
 struct sbp2scsi_host_info;
 
 /*
@@ -345,7 +343,7 @@ struct scsi_id_instance_data {
 	struct Scsi_Host *scsi_host;
 
 	/* Device specific workarounds/brokeness */
-	u32 workarounds;
+	unsigned workarounds;
 };
 
 /* Sbp2 host data structure (one per IEEE1394 host) */

drivers/infiniband/core/uverbs_mem.c

@@ -211,8 +211,10 @@ void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem)
 	 */
 
 	work = kmalloc(sizeof *work, GFP_KERNEL);
-	if (!work)
+	if (!work) {
+		mmput(mm);
 		return;
+	}
 
 	INIT_WORK(&work->work, ib_umem_account, work);
 	work->mm   = mm;

drivers/infiniband/hw/mthca/mthca_cmd.c

@@ -182,7 +182,7 @@ struct mthca_cmd_context {
 	u8                status;
 };
 
-static int fw_cmd_doorbell = 1;
+static int fw_cmd_doorbell = 0;
 module_param(fw_cmd_doorbell, int, 0644);
 MODULE_PARM_DESC(fw_cmd_doorbell, "post FW commands through doorbell page if nonzero "
 		 "(and supported by FW)");

drivers/infiniband/hw/mthca/mthca_qp.c

@@ -1727,23 +1727,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 
 	ind = qp->rq.next_ind;
 
-	for (nreq = 0; wr; ++nreq, wr = wr->next) {
-		if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
-			nreq = 0;
-
-			doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
-			doorbell[1] = cpu_to_be32(qp->qpn << 8);
-
-			wmb();
-
-			mthca_write64(doorbell,
-				      dev->kar + MTHCA_RECEIVE_DOORBELL,
-				      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
-			qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
-			size0 = 0;
-		}
-
+	for (nreq = 0; wr; wr = wr->next) {
 		if (mthca_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {
 			mthca_err(dev, "RQ %06x full (%u head, %u tail,"
 					" %d max, %d nreq)\n", qp->qpn,
@@ -1797,6 +1781,23 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 		++ind;
 		if (unlikely(ind >= qp->rq.max))
 			ind -= qp->rq.max;
+
+		++nreq;
+		if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+			nreq = 0;
+
+			doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
+			doorbell[1] = cpu_to_be32(qp->qpn << 8);
+
+			wmb();
+
+			mthca_write64(doorbell,
+				      dev->kar + MTHCA_RECEIVE_DOORBELL,
+				      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+			qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
+			size0 = 0;
+		}
 	}
 
 out:

drivers/infiniband/ulp/srp/ib_srp.c

@@ -340,7 +340,10 @@ static void srp_disconnect_target(struct srp_target_port *target)
 	/* XXX should send SRP_I_LOGOUT request */
 
 	init_completion(&target->done);
-	ib_send_cm_dreq(target->cm_id, NULL, 0);
+	if (ib_send_cm_dreq(target->cm_id, NULL, 0)) {
+		printk(KERN_DEBUG PFX "Sending CM DREQ failed\n");
+		return;
+	}
 	wait_for_completion(&target->done);
 }
 
@@ -351,7 +354,6 @@ static void srp_remove_work(void *target_ptr)
 	spin_lock_irq(target->scsi_host->host_lock);
 	if (target->state != SRP_TARGET_DEAD) {
 		spin_unlock_irq(target->scsi_host->host_lock);
-		scsi_host_put(target->scsi_host);
 		return;
 	}
 	target->state = SRP_TARGET_REMOVED;
@@ -365,8 +367,6 @@ static void srp_remove_work(void *target_ptr)
 	ib_destroy_cm_id(target->cm_id);
 	srp_free_target_ib(target);
 	scsi_host_put(target->scsi_host);
-	/* And another put to really free the target port... */
-	scsi_host_put(target->scsi_host);
 }
 
 static int srp_connect_target(struct srp_target_port *target)
@@ -1241,7 +1241,7 @@ static int srp_reset_device(struct scsi_cmnd *scmnd)
 	list_for_each_entry_safe(req, tmp, &target->req_queue, list)
 		if (req->scmnd->device == scmnd->device) {
 			req->scmnd->result = DID_RESET << 16;
-			scmnd->scsi_done(scmnd);
+			req->scmnd->scsi_done(req->scmnd);
 			srp_remove_req(target, req);
 		}
 

drivers/isdn/i4l/isdn_tty.c

@@ -2880,7 +2880,7 @@ isdn_tty_cmd_ATand(char **p, modem_info * info)
 			p[0]++;
 			i = 0;
 			while (*p[0] && (strchr("0123456789,-*[]?;", *p[0])) &&
-			       (i < ISDN_LMSNLEN))
+			       (i < ISDN_LMSNLEN - 1))
 				m->lmsn[i++] = *p[0]++;
 			m->lmsn[i] = '\0';
 			break;

drivers/md/md.c

@@ -2252,7 +2252,7 @@ action_store(mddev_t *mddev, const char *page, size_t len)
 	} else {
 		if (cmd_match(page, "check"))
 			set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
-		else if (cmd_match(page, "repair"))
+		else if (!cmd_match(page, "repair"))
 			return -EINVAL;
 		set_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
 		set_bit(MD_RECOVERY_SYNC, &mddev->recovery);

drivers/media/Kconfig

@@ -8,22 +8,54 @@ config VIDEO_DEV
 	tristate "Video For Linux"
 	---help---
 	  Support for audio/video capture and overlay devices and FM radio
-	  cards. The exact capabilities of each device vary. User tools for
-	  this are available from
-	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+	  cards. The exact capabilities of each device vary.
 
 	  This kernel includes support for the new Video for Linux Two API,
 	  (V4L2) as well as the original system. Drivers and applications
 	  need to be rewritten to use V4L2, but drivers for popular cards
 	  and applications for most video capture functions already exist.
 
-	  Documentation for the original API is included in the file
-	  <file:Documentation/video4linux/API.html>.  Documentation for V4L2 is
-	  available on the web at <http://bytesex.org/v4l/>.
+	  Additional info and docs are available on the web at
+	  <http://linuxtv.org>
+
+	  Documentation for V4L2 is also available on the web at
+	  <http://bytesex.org/v4l/>.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called videodev.
 
+config VIDEO_V4L1
+	boolean "Enable Video For Linux API 1 (DEPRECATED)"
+	depends on VIDEO_DEV
+	select VIDEO_V4L1_COMPAT
+	default y
+	---help---
+	  Enables a compatibility API used by most V4L2 devices to allow
+	  its usage with legacy applications that supports only V4L1 api.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L1_COMPAT
+	boolean "Enable Video For Linux API 1 compatible Layer"
+	depends on VIDEO_DEV
+	default y
+	---help---
+	  This api were developed to be used at Kernel 2.2 and 2.4, but
+	  lacks support for several video standards. There are several
+	  drivers at kernel that still depends on it.
+
+	  Documentation for the original API is included in the file
+	  <Documentation/video4linux/API.html>.
+
+	  User tools for this are available from
+	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L2
+	tristate
+	default y
+
 source "drivers/media/video/Kconfig"
 
 source "drivers/media/radio/Kconfig"
@@ -65,4 +97,3 @@ config USB_DABUSB
 	  module will be called dabusb.
 
 endmenu
-

drivers/media/common/Kconfig

@@ -4,6 +4,7 @@ config VIDEO_SAA7146
 
 config VIDEO_SAA7146_VV
 	tristate
+	select VIDEO_V4L2
 	select VIDEO_BUF
 	select VIDEO_VIDEOBUF
 	select VIDEO_SAA7146

drivers/media/dvb/bt8xx/Kconfig

@@ -7,6 +7,7 @@ config DVB_BT8XX
 	select DVB_CX24110
 	select DVB_OR51211
 	select DVB_LGDT330X
+	select DVB_ZL10353
 	select FW_LOADER
 	help
 	  Support for PCI cards based on the Bt8xx PCI bridge. Examples are

drivers/media/dvb/cinergyT2/cinergyT2.c

@@ -902,7 +902,10 @@ static int cinergyt2_probe (struct usb_interface *intf,
 		return -ENOMEM;
 	}
 
-	dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE);
+	if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+		kfree(cinergyt2);
+		return err;
+	}
 
 	cinergyt2->demux.priv = cinergyt2;
 	cinergyt2->demux.filternum = 256;

drivers/media/dvb/dvb-core/dvb_frontend.c

@@ -106,6 +106,8 @@ struct dvb_frontend_private {
 	unsigned long tune_mode_flags;
 	unsigned int delay;
 	unsigned int reinitialise;
+	int tone;
+	int voltage;
 
 	/* swzigzag values */
 	unsigned int state;
@@ -537,6 +539,12 @@ static int dvb_frontend_thread(void *data)
 
 		if (fepriv->reinitialise) {
 			dvb_frontend_init(fe);
+			if (fepriv->tone != -1) {
+				fe->ops->set_tone(fe, fepriv->tone);
+			}
+			if (fepriv->voltage != -1) {
+				fe->ops->set_voltage(fe, fepriv->voltage);
+			}
 			fepriv->reinitialise = 0;
 		}
 
@@ -788,6 +796,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_TONE:
 		if (fe->ops->set_tone) {
 			err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+			fepriv->tone = (fe_sec_tone_mode_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -796,6 +805,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_VOLTAGE:
 		if (fe->ops->set_voltage) {
 			err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+			fepriv->voltage = (fe_sec_voltage_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -995,6 +1005,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 
 		/* normal tune mode when opened R/W */
 		fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
+		fepriv->tone = -1;
+		fepriv->voltage = -1;
 	}
 
 	return ret;

drivers/media/dvb/dvb-core/dvbdev.c

@@ -219,8 +219,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 		return -ENOMEM;
 	}
 
-	mutex_unlock(&dvbdev_register_lock);
-
 	memcpy(dvbdev, template, sizeof(struct dvb_device));
 	dvbdev->type = type;
 	dvbdev->id = id;
@@ -231,6 +229,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 
 	list_add_tail (&dvbdev->list_head, &adap->device_list);
 
+	mutex_unlock(&dvbdev_register_lock);
+
 	devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
 			S_IFCHR | S_IRUSR | S_IWUSR,
 			"dvb/adapter%d/%s%d", adap->num, dnames[type], id);

drivers/media/dvb/dvb-usb/cxusb.c

@@ -150,6 +150,15 @@ static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
 		return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = 0;
+	if (onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+	else
+		return 0;
+}
+
 static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
 	u8 buf[2] = { 0x03, 0x00 };
@@ -544,7 +553,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_lgdt3303_frontend_attach,
 	.tuner_attach     = cxusb_lgh064f_tuner_attach,
 
@@ -589,7 +598,7 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_dee1601_frontend_attach,
 	.tuner_attach     = cxusb_dee1601_tuner_attach,
 
@@ -638,7 +647,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_lgz201_tuner_attach,
 
@@ -683,7 +692,7 @@ static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_dtt7579_tuner_attach,
 

drivers/media/dvb/frontends/cx24123.c

@@ -29,6 +29,9 @@
 #include "dvb_frontend.h"
 #include "cx24123.h"
 
+#define XTAL 10111000
+
+static int force_band;
 static int debug;
 #define dprintk(args...) \
 	do { \
@@ -52,6 +55,7 @@ struct cx24123_state
 	u32 VGAarg;
 	u32 bandselectarg;
 	u32 pllarg;
+	u32 FILTune;
 
 	/* The Demod/Tuner can't easily provide these, we cache them */
 	u32 currentfreq;
@@ -63,43 +67,33 @@ static struct
 {
 	u32 symbolrate_low;
 	u32 symbolrate_high;
-	u32 VCAslope;
-	u32 VCAoffset;
-	u32 VGA1offset;
-	u32 VGA2offset;
 	u32 VCAprogdata;
 	u32 VGAprogdata;
+	u32 FILTune;
 } cx24123_AGC_vals[] =
 {
 	{
 		.symbolrate_low		= 1000000,
 		.symbolrate_high	= 4999999,
-		.VCAslope		= 0x07,
-		.VCAoffset		= 0x0f,
-		.VGA1offset		= 0x1f8,
-		.VGA2offset		= 0x1f8,
-		.VGAprogdata		= (2 << 18) | (0x1f8 << 9) | 0x1f8,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x07,
+		/* the specs recommend other values for VGA offsets,
+		   but tests show they are wrong */
+		.VGAprogdata		= (1 << 19) | (0x180 << 9) | 0x1e0,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x07,
+		.FILTune		= 0x27f /* 0.41 V */
 	},
 	{
 		.symbolrate_low		=  5000000,
 		.symbolrate_high	= 14999999,
-		.VCAslope		= 0x1f,
-		.VCAoffset		= 0x1f,
-		.VGA1offset		= 0x1e0,
-		.VGA2offset		= 0x180,
-		.VGAprogdata		= (2 << 18) | (0x180 << 9) | 0x1e0,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x1f,
+		.VGAprogdata		= (1 << 19) | (0x180 << 9) | 0x1e0,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x1f,
+		.FILTune		= 0x317 /* 0.90 V */
 	},
 	{
 		.symbolrate_low		= 15000000,
 		.symbolrate_high	= 45000000,
-		.VCAslope		= 0x3f,
-		.VCAoffset		= 0x3f,
-		.VGA1offset		= 0x180,
-		.VGA2offset		= 0x100,
-		.VGAprogdata		= (2 << 18) | (0x100 << 9) | 0x180,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x3f,
+		.VGAprogdata		= (1 << 19) | (0x100 << 9) | 0x180,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x3f,
+		.FILTune		= 0x145 /* 2.70 V */
 	},
 };
 
@@ -112,91 +106,80 @@ static struct
 {
 	u32 freq_low;
 	u32 freq_high;
-	u32 bandselect;
 	u32 VCOdivider;
-	u32 VCOnumber;
 	u32 progdata;
 } cx24123_bandselect_vals[] =
 {
+	/* band 1 */
 	{
 		.freq_low	= 950000,
-		.freq_high	= 1018999,
-		.bandselect	= 0x40,
-		.VCOdivider	= 4,
-		.VCOnumber	= 7,
-		.progdata	= (0 << 18) | (0 << 9) | 0x40,
-	},
-	{
-		.freq_low	= 1019000,
 		.freq_high	= 1074999,
-		.bandselect	= 0x80,
 		.VCOdivider	= 4,
-		.VCOnumber	= 8,
-		.progdata	= (0 << 18) | (0 << 9) | 0x80,
+		.progdata	= (0 << 19) | (0 << 9) | 0x40,
 	},
+
+	/* band 2 */
 	{
 		.freq_low	= 1075000,
-		.freq_high	= 1227999,
-		.bandselect	= 0x01,
-		.VCOdivider	= 2,
-		.VCOnumber	= 1,
-		.progdata	= (0 << 18) | (1 << 9) | 0x01,
+		.freq_high	= 1177999,
+		.VCOdivider	= 4,
+		.progdata	= (0 << 19) | (0 << 9) | 0x80,
 	},
+
+	/* band 3 */
 	{
-		.freq_low	= 1228000,
-		.freq_high	= 1349999,
-		.bandselect	= 0x02,
+		.freq_low	= 1178000,
+		.freq_high	= 1295999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 2,
-		.progdata	= (0 << 18) | (1 << 9) | 0x02,
+		.progdata	= (0 << 19) | (1 << 9) | 0x01,
 	},
+
+	/* band 4 */
 	{
-		.freq_low	= 1350000,
-		.freq_high	= 1481999,
-		.bandselect	= 0x04,
+		.freq_low	= 1296000,
+		.freq_high	= 1431999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 3,
-		.progdata	= (0 << 18) | (1 << 9) | 0x04,
+		.progdata	= (0 << 19) | (1 << 9) | 0x02,
 	},
+
+	/* band 5 */
 	{
-		.freq_low	= 1482000,
-		.freq_high	= 1595999,
-		.bandselect	= 0x08,
+		.freq_low	= 1432000,
+		.freq_high	= 1575999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 4,
-		.progdata	= (0 << 18) | (1 << 9) | 0x08,
+		.progdata	= (0 << 19) | (1 << 9) | 0x04,
 	},
+
+	/* band 6 */
 	{
-		.freq_low	= 1596000,
+		.freq_low	= 1576000,
 		.freq_high	= 1717999,
-		.bandselect	= 0x10,
 		.VCOdivider	= 2,
-		.VCOnumber	= 5,
-		.progdata	= (0 << 18) | (1 << 9) | 0x10,
+		.progdata	= (0 << 19) | (1 << 9) | 0x08,
 	},
+
+	/* band 7 */
 	{
 		.freq_low	= 1718000,
 		.freq_high	= 1855999,
-		.bandselect	= 0x20,
 		.VCOdivider	= 2,
-		.VCOnumber	= 6,
-		.progdata	= (0 << 18) | (1 << 9) | 0x20,
+		.progdata	= (0 << 19) | (1 << 9) | 0x10,
 	},
+
+	/* band 8 */
 	{
 		.freq_low	= 1856000,
 		.freq_high	= 2035999,
-		.bandselect	= 0x40,
 		.VCOdivider	= 2,
-		.VCOnumber	= 7,
-		.progdata	= (0 << 18) | (1 << 9) | 0x40,
+		.progdata	= (0 << 19) | (1 << 9) | 0x20,
 	},
+
+	/* band 9 */
 	{
 		.freq_low	= 2036000,
-		.freq_high	= 2149999,
-		.bandselect	= 0x80,
+		.freq_high	= 2150000,
 		.VCOdivider	= 2,
-		.VCOnumber	= 8,
-		.progdata	= (0 << 18) | (1 << 9) | 0x80,
+		.progdata	= (0 << 19) | (1 << 9) | 0x40,
 	},
 };
 
@@ -207,49 +190,44 @@ static struct {
 {
 	{0x00, 0x03}, /* Reset system */
 	{0x00, 0x00}, /* Clear reset */
-	{0x01, 0x3b}, /* Apply sensible defaults, from an i2c sniffer */
-	{0x03, 0x07},
-	{0x04, 0x10},
-	{0x05, 0x04},
-	{0x06, 0x31},
-	{0x0d, 0x02},
-	{0x0e, 0x03},
-	{0x0f, 0xfe},
-	{0x10, 0x01},
-	{0x14, 0x01},
-	{0x15, 0x98},
-	{0x16, 0x00},
-	{0x17, 0x01},
-	{0x1b, 0x05},
-	{0x1c, 0x80},
-	{0x1d, 0x00},
-	{0x1e, 0x00},
-	{0x20, 0x41},
-	{0x21, 0x15},
-	{0x27, 0x14},
-	{0x28, 0x46},
-	{0x29, 0x00},
-	{0x2a, 0xb0},
-	{0x2b, 0x73},
-	{0x2c, 0x00},
+	{0x03, 0x07}, /* QPSK, DVB, Auto Acquisition (default) */
+	{0x04, 0x10}, /* MPEG */
+	{0x05, 0x04}, /* MPEG */
+	{0x06, 0x31}, /* MPEG (default) */
+	{0x0b, 0x00}, /* Freq search start point (default) */
+	{0x0c, 0x00}, /* Demodulator sample gain (default) */
+	{0x0d, 0x02}, /* Frequency search range = Fsymbol / 4 (default) */
+	{0x0e, 0x03}, /* Default non-inverted, FEC 3/4 (default) */
+	{0x0f, 0xfe}, /* FEC search mask (all supported codes) */
+	{0x10, 0x01}, /* Default search inversion, no repeat (default) */
+	{0x16, 0x00}, /* Enable reading of frequency */
+	{0x17, 0x01}, /* Enable EsNO Ready Counter */
+	{0x1c, 0x80}, /* Enable error counter */
+	{0x20, 0x00}, /* Tuner burst clock rate = 500KHz */
+	{0x21, 0x15}, /* Tuner burst mode, word length = 0x15 */
+	{0x28, 0x00}, /* Enable FILTERV with positive pol., DiSEqC 2.x off */
+	{0x29, 0x00}, /* DiSEqC LNB_DC off */
+	{0x2a, 0xb0}, /* DiSEqC Parameters (default) */
+	{0x2b, 0x73}, /* DiSEqC Tone Frequency (default) */
+	{0x2c, 0x00}, /* DiSEqC Message (0x2c - 0x31) */
 	{0x2d, 0x00},
 	{0x2e, 0x00},
 	{0x2f, 0x00},
 	{0x30, 0x00},
 	{0x31, 0x00},
-	{0x32, 0x8c},
-	{0x33, 0x00},
+	{0x32, 0x8c}, /* DiSEqC Parameters (default) */
+	{0x33, 0x00}, /* Interrupts off (0x33 - 0x34) */
 	{0x34, 0x00},
-	{0x35, 0x03},
-	{0x36, 0x02},
-	{0x37, 0x3a},
-	{0x3a, 0x00},	/* Enable AGC accumulator */
-	{0x44, 0x00},
-	{0x45, 0x00},
-	{0x46, 0x05},
-	{0x56, 0x41},
-	{0x57, 0xff},
-	{0x67, 0x83},
+	{0x35, 0x03}, /* DiSEqC Tone Amplitude (default) */
+	{0x36, 0x02}, /* DiSEqC Parameters (default) */
+	{0x37, 0x3a}, /* DiSEqC Parameters (default) */
+	{0x3a, 0x00}, /* Enable AGC accumulator (for signal strength) */
+	{0x44, 0x00}, /* Constellation (default) */
+	{0x45, 0x00}, /* Symbol count (default) */
+	{0x46, 0x0d}, /* Symbol rate estimator on (default) */
+	{0x56, 0x41}, /* Various (default) */
+	{0x57, 0xff}, /* Error Counter Window (default) */
+	{0x67, 0x83}, /* Non-DCII symbol clock */
 };
 
 static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
@@ -258,6 +236,10 @@ static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
 	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
 	int err;
 
+	if (debug>1)
+		printk("cx24123: %s:  write reg 0x%02x, value 0x%02x\n",
+						__FUNCTION__,reg, data);
+
 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
 		printk("%s: writereg error(err == %i, reg == 0x%02x,"
 			 " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -274,6 +256,10 @@ static int cx24123_writelnbreg(struct cx24123_state* state, int reg, int data)
 	struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = buf, .len = 2 };
 	int err;
 
+	if (debug>1)
+		printk("cx24123: %s:  writeln addr=0x08, reg 0x%02x, value 0x%02x\n",
+						__FUNCTION__,reg, data);
+
 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
 		printk("%s: writelnbreg error (err == %i, reg == 0x%02x,"
 			 " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -303,6 +289,9 @@ static int cx24123_readreg(struct cx24123_state* state, u8 reg)
 		return ret;
 	}
 
+	if (debug>1)
+		printk("cx24123: read reg 0x%02x, value 0x%02x\n",reg, ret);
+
 	return b1[0];
 }
 
@@ -313,17 +302,23 @@ static int cx24123_readlnbreg(struct cx24123_state* state, u8 reg)
 
 static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
 {
+	u8 nom_reg = cx24123_readreg(state, 0x0e);
+	u8 auto_reg = cx24123_readreg(state, 0x10);
+
 	switch (inversion) {
 	case INVERSION_OFF:
-		cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) & 0x7f);
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+		dprintk("%s:  inversion off\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg & ~0x80);
+		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_ON:
-		cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) | 0x80);
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+		dprintk("%s:  inversion on\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x80);
+		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_AUTO:
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) & 0x7f);
+		dprintk("%s:  inversion auto\n",__FUNCTION__);
+		cx24123_writereg(state, 0x10, auto_reg & ~0x80);
 		break;
 	default:
 		return -EINVAL;
@@ -338,92 +333,191 @@ static int cx24123_get_inversion(struct cx24123_state* state, fe_spectral_invers
 
 	val = cx24123_readreg(state, 0x1b) >> 7;
 
-	if (val == 0)
+	if (val == 0) {
+		dprintk("%s:  read inversion off\n",__FUNCTION__);
 		*inversion = INVERSION_OFF;
-	else
+	} else {
+		dprintk("%s:  read inversion on\n",__FUNCTION__);
 		*inversion = INVERSION_ON;
+	}
 
 	return 0;
 }
 
 static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec)
 {
+	u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07;
+
 	if ( (fec < FEC_NONE) || (fec > FEC_AUTO) )
 		fec = FEC_AUTO;
 
-	/* Hardware has 5/11 and 3/5 but are never unused */
 	switch (fec) {
-	case FEC_NONE:
-		return cx24123_writereg(state, 0x0f, 0x01);
 	case FEC_1_2:
-		return cx24123_writereg(state, 0x0f, 0x02);
+		dprintk("%s:  set FEC to 1/2\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x01);
+		cx24123_writereg(state, 0x0f, 0x02);
+		break;
 	case FEC_2_3:
-		return cx24123_writereg(state, 0x0f, 0x04);
+		dprintk("%s:  set FEC to 2/3\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x02);
+		cx24123_writereg(state, 0x0f, 0x04);
+		break;
 	case FEC_3_4:
-		return cx24123_writereg(state, 0x0f, 0x08);
+		dprintk("%s:  set FEC to 3/4\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x03);
+		cx24123_writereg(state, 0x0f, 0x08);
+		break;
+	case FEC_4_5:
+		dprintk("%s:  set FEC to 4/5\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x04);
+		cx24123_writereg(state, 0x0f, 0x10);
+		break;
 	case FEC_5_6:
-		return cx24123_writereg(state, 0x0f, 0x20);
+		dprintk("%s:  set FEC to 5/6\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x05);
+		cx24123_writereg(state, 0x0f, 0x20);
+		break;
+	case FEC_6_7:
+		dprintk("%s:  set FEC to 6/7\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x06);
+		cx24123_writereg(state, 0x0f, 0x40);
+		break;
 	case FEC_7_8:
-		return cx24123_writereg(state, 0x0f, 0x80);
+		dprintk("%s:  set FEC to 7/8\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x07);
+		cx24123_writereg(state, 0x0f, 0x80);
+		break;
 	case FEC_AUTO:
-		return cx24123_writereg(state, 0x0f, 0xae);
+		dprintk("%s:  set FEC to auto\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0f, 0xfe);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
+
+	return 0;
 }
 
 static int cx24123_get_fec(struct cx24123_state* state, fe_code_rate_t *fec)
 {
 	int ret;
-	u8 val;
 
 	ret = cx24123_readreg (state, 0x1b);
 	if (ret < 0)
 		return ret;
-	val = ret & 0x07;
-	switch (val) {
+	ret = ret & 0x07;
+
+	switch (ret) {
 	case 1:
 		*fec = FEC_1_2;
 		break;
-	case 3:
+	case 2:
 		*fec = FEC_2_3;
 		break;
-	case 4:
+	case 3:
 		*fec = FEC_3_4;
 		break;
-	case 5:
+	case 4:
 		*fec = FEC_4_5;
 		break;
-	case 6:
+	case 5:
 		*fec = FEC_5_6;
 		break;
+	case 6:
+		*fec = FEC_6_7;
+		break;
 	case 7:
 		*fec = FEC_7_8;
 		break;
-	case 2:	/* *fec = FEC_3_5; break; */
-	case 0:	/* *fec = FEC_5_11; break; */
-		*fec = FEC_AUTO;
-		break;
 	default:
-		*fec = FEC_NONE; // can't happen
+		/* this can happen when there's no lock */
+		*fec = FEC_NONE;
 	}
 
 	return 0;
 }
 
-/* fixme: Symbol rates < 3MSps may not work because of precision loss */
+/* Approximation of closest integer of log2(a/b). It actually gives the
+   lowest integer i such that 2^i >= round(a/b) */
+static u32 cx24123_int_log2(u32 a, u32 b)
+{
+	u32 exp, nearest = 0;
+	u32 div = a / b;
+	if(a % b >= b / 2) ++div;
+	if(div < (1 << 31))
+	{
+		for(exp = 1; div > exp; nearest++)
+			exp += exp;
+	}
+	return nearest;
+}
+
 static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
 {
-	u32 val;
+	u32 tmp, sample_rate, ratio, sample_gain;
+	u8 pll_mult;
+
+	/*  check if symbol rate is within limits */
+	if ((srate > state->ops.info.symbol_rate_max) ||
+	    (srate < state->ops.info.symbol_rate_min))
+		return -EOPNOTSUPP;;
+
+	/* choose the sampling rate high enough for the required operation,
+	   while optimizing the power consumed by the demodulator */
+	if (srate < (XTAL*2)/2)
+		pll_mult = 2;
+	else if (srate < (XTAL*3)/2)
+		pll_mult = 3;
+	else if (srate < (XTAL*4)/2)
+		pll_mult = 4;
+	else if (srate < (XTAL*5)/2)
+		pll_mult = 5;
+	else if (srate < (XTAL*6)/2)
+		pll_mult = 6;
+	else if (srate < (XTAL*7)/2)
+		pll_mult = 7;
+	else if (srate < (XTAL*8)/2)
+		pll_mult = 8;
+	else
+		pll_mult = 9;
+
+
+	sample_rate = pll_mult * XTAL;
+
+	/*
+	    SYSSymbolRate[21:0] = (srate << 23) / sample_rate
+
+	    We have to use 32 bit unsigned arithmetic without precision loss.
+	    The maximum srate is 45000000 or 0x02AEA540. This number has
+	    only 6 clear bits on top, hence we can shift it left only 6 bits
+	    at a time. Borrowed from cx24110.c
+	*/
+
+	tmp = srate << 6;
+	ratio = tmp / sample_rate;
+
+	tmp = (tmp % sample_rate) << 6;
+	ratio = (ratio << 6) + (tmp / sample_rate);
+
+	tmp = (tmp % sample_rate) << 6;
+	ratio = (ratio << 6) + (tmp / sample_rate);
+
+	tmp = (tmp % sample_rate) << 5;
+	ratio = (ratio << 5) + (tmp / sample_rate);
+
+
+	cx24123_writereg(state, 0x01, pll_mult * 6);
 
-	val = (srate / 1185) * 100;
+	cx24123_writereg(state, 0x08, (ratio >> 16) & 0x3f );
+	cx24123_writereg(state, 0x09, (ratio >>  8) & 0xff );
+	cx24123_writereg(state, 0x0a, (ratio      ) & 0xff );
 
-	/* Compensate for scaling up, by removing 17 symbols per 1Msps */
-	val = val - (17 * (srate / 1000000));
+	/* also set the demodulator sample gain */
+	sample_gain = cx24123_int_log2(sample_rate, srate);
+	tmp = cx24123_readreg(state, 0x0c) & ~0xe0;
+	cx24123_writereg(state, 0x0c, tmp | sample_gain << 5);
 
-	cx24123_writereg(state, 0x08, (val >> 16) & 0xff );
-	cx24123_writereg(state, 0x09, (val >>  8) & 0xff );
-	cx24123_writereg(state, 0x0a, (val      ) & 0xff );
+	dprintk("%s: srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", __FUNCTION__, srate, ratio, sample_rate, sample_gain);
 
 	return 0;
 }
@@ -437,6 +531,9 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
 	struct cx24123_state *state = fe->demodulator_priv;
 	u32 ndiv = 0, adiv = 0, vco_div = 0;
 	int i = 0;
+	int pump = 2;
+	int band = 0;
+	int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]);
 
 	/* Defaults for low freq, low rate */
 	state->VCAarg = cx24123_AGC_vals[0].VCAprogdata;
@@ -444,38 +541,49 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
 	state->bandselectarg = cx24123_bandselect_vals[0].progdata;
 	vco_div = cx24123_bandselect_vals[0].VCOdivider;
 
-	/* For the given symbolerate, determine the VCA and VGA programming bits */
+	/* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */
 	for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++)
 	{
 		if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) &&
-				(cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
+		    (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
 			state->VCAarg = cx24123_AGC_vals[i].VCAprogdata;
 			state->VGAarg = cx24123_AGC_vals[i].VGAprogdata;
+			state->FILTune = cx24123_AGC_vals[i].FILTune;
 		}
 	}
 
-	/* For the given frequency, determine the bandselect programming bits */
-	for (i = 0; i < sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]); i++)
+	/* determine the band to use */
+	if(force_band < 1 || force_band > num_bands)
 	{
-		if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
-				(cx24123_bandselect_vals[i].freq_high >= p->frequency) ) {
-			state->bandselectarg = cx24123_bandselect_vals[i].progdata;
-			vco_div = cx24123_bandselect_vals[i].VCOdivider;
+		for (i = 0; i < num_bands; i++)
+		{
+			if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
+			    (cx24123_bandselect_vals[i].freq_high >= p->frequency) )
+				band = i;
 		}
 	}
+	else
+		band = force_band - 1;
+
+	state->bandselectarg = cx24123_bandselect_vals[band].progdata;
+	vco_div = cx24123_bandselect_vals[band].VCOdivider;
+
+	/* determine the charge pump current */
+	if ( p->frequency < (cx24123_bandselect_vals[band].freq_low + cx24123_bandselect_vals[band].freq_high)/2 )
+		pump = 0x01;
+	else
+		pump = 0x02;
 
 	/* Determine the N/A dividers for the requested lband freq (in kHz). */
-	/* Note: 10111 (kHz) is the Crystal Freq and divider of 10. */
-	ndiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) / 32) & 0x1ff;
-	adiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) % 32) & 0x1f;
+	/* Note: the reference divider R=10, frequency is in KHz, XTAL is in Hz */
+	ndiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) / 32) & 0x1ff;
+	adiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) % 32) & 0x1f;
 
 	if (adiv == 0)
-		adiv++;
+		ndiv++;
 
-	/* determine the correct pll frequency values. */
-	/* Command 11, refdiv 11, cpump polarity 1, cpump current 3mA 10. */
-	state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (2 << 14);
-	state->pllarg |= (ndiv << 5) | adiv;
+	/* control bits 11, refdiv 11, charge pump polarity 1, charge pump current, ndiv, adiv */
+	state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (pump << 14) | (ndiv << 5) | adiv;
 
 	return 0;
 }
@@ -489,6 +597,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	struct cx24123_state *state = fe->demodulator_priv;
 	unsigned long timeout;
 
+	dprintk("%s:  pll writereg called, data=0x%08x\n",__FUNCTION__,data);
+
 	/* align the 21 bytes into to bit23 boundary */
 	data = data << 3;
 
@@ -538,6 +648,9 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
+	u8 val;
+
+	dprintk("frequency=%i\n", p->frequency);
 
 	if (cx24123_pll_calculate(fe, p) != 0) {
 		printk("%s: cx24123_pll_calcutate failed\n",__FUNCTION__);
@@ -552,6 +665,14 @@ static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_paramet
 	cx24123_pll_writereg(fe, p, state->bandselectarg);
 	cx24123_pll_writereg(fe, p, state->pllarg);
 
+	/* set the FILTUNE voltage */
+	val = cx24123_readreg(state, 0x28) & ~0x3;
+	cx24123_writereg(state, 0x27, state->FILTune >> 2);
+	cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3));
+
+	dprintk("%s:  pll tune VCA=%d, band=%d, pll=%d\n",__FUNCTION__,state->VCAarg,
+			state->bandselectarg,state->pllarg);
+
 	return 0;
 }
 
@@ -560,6 +681,8 @@ static int cx24123_initfe(struct dvb_frontend* fe)
 	struct cx24123_state *state = fe->demodulator_priv;
 	int i;
 
+	dprintk("%s:  init frontend\n",__FUNCTION__);
+
 	/* Configure the demod to a good set of defaults */
 	for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
 		cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
@@ -587,10 +710,13 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 
 		switch (voltage) {
 		case SEC_VOLTAGE_13:
+			dprintk("%s:  isl6421 voltage = 13V\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x32); /* V 13v */
 		case SEC_VOLTAGE_18:
+			dprintk("%s:  isl6421 voltage = 18V\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val | 0x04); /* H 18v */
 		case SEC_VOLTAGE_OFF:
+			dprintk("%s:  isl5421 voltage off\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x30);
 		default:
 			return -EINVAL;
@@ -624,13 +750,93 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 	return 0;
 }
 
-static int cx24123_send_diseqc_msg(struct dvb_frontend* fe,
-				   struct dvb_diseqc_master_cmd *cmd)
+/* wait for diseqc queue to become ready (or timeout) */
+static void cx24123_wait_for_diseqc(struct cx24123_state *state)
+{
+	unsigned long timeout = jiffies + msecs_to_jiffies(200);
+	while (!(cx24123_readreg(state, 0x29) & 0x40)) {
+		if(time_after(jiffies, timeout)) {
+			printk("%s: diseqc queue not ready, command may be lost.\n", __FUNCTION__);
+			break;
+		}
+		msleep(10);
+	}
+}
+
+static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
 {
-	/* fixme: Implement diseqc */
-	printk("%s: No support yet\n",__FUNCTION__);
+	struct cx24123_state *state = fe->demodulator_priv;
+	int i, val;
+
+	dprintk("%s:\n",__FUNCTION__);
+
+	/* check if continuous tone has been stopped */
+	if (state->config->use_isl6421)
+		val = cx24123_readlnbreg(state, 0x00) & 0x10;
+	else
+		val = cx24123_readreg(state, 0x29) & 0x10;
 
-	return -ENOTSUPP;
+
+	if (val) {
+		printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+		return -ENOTSUPP;
+	}
+
+	/* wait for diseqc queue ready */
+	cx24123_wait_for_diseqc(state);
+
+	/* select tone mode */
+	cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xf8);
+
+	for (i = 0; i < cmd->msg_len; i++)
+		cx24123_writereg(state, 0x2C + i, cmd->msg[i]);
+
+	val = cx24123_readreg(state, 0x29);
+	cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40) | ((cmd->msg_len-3) & 3));
+
+	/* wait for diseqc message to finish sending */
+	cx24123_wait_for_diseqc(state);
+
+	return 0;
+}
+
+static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
+{
+	struct cx24123_state *state = fe->demodulator_priv;
+	int val;
+
+	dprintk("%s:\n", __FUNCTION__);
+
+	/* check if continuous tone has been stoped */
+	if (state->config->use_isl6421)
+		val = cx24123_readlnbreg(state, 0x00) & 0x10;
+	else
+		val = cx24123_readreg(state, 0x29) & 0x10;
+
+
+	if (val) {
+		printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+		return -ENOTSUPP;
+	}
+
+	cx24123_wait_for_diseqc(state);
+
+	/* select tone mode */
+	val = cx24123_readreg(state, 0x2a) & 0xf8;
+	cx24123_writereg(state, 0x2a, val | 0x04);
+
+	val = cx24123_readreg(state, 0x29);
+
+	if (burst == SEC_MINI_A)
+		cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00));
+	else if (burst == SEC_MINI_B)
+		cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x08));
+	else
+		return -EINVAL;
+
+	cx24123_wait_for_diseqc(state);
+
+	return 0;
 }
 
 static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
@@ -642,13 +848,15 @@ static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
 	*status = 0;
 	if (lock & 0x01)
-		*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
+		*status |= FE_HAS_SIGNAL;
+	if (sync & 0x02)
+		*status |= FE_HAS_CARRIER;
 	if (sync & 0x04)
 		*status |= FE_HAS_VITERBI;
 	if (sync & 0x08)
-		*status |= FE_HAS_CARRIER;
+		*status |= FE_HAS_SYNC;
 	if (sync & 0x80)
-		*status |= FE_HAS_SYNC | FE_HAS_LOCK;
+		*status |= FE_HAS_LOCK;
 
 	return 0;
 }
@@ -681,6 +889,8 @@ static int cx24123_read_ber(struct dvb_frontend* fe, u32* ber)
 	else
 		state->snr = 0;
 
+	dprintk("%s:  BER = %d, S/N index = %d\n",__FUNCTION__,state->lastber, state->snr);
+
 	*ber = state->lastber;
 
 	return 0;
@@ -691,6 +901,8 @@ static int cx24123_read_signal_strength(struct dvb_frontend* fe, u16* signal_str
 	struct cx24123_state *state = fe->demodulator_priv;
 	*signal_strength = cx24123_readreg(state, 0x3b) << 8; /* larger = better */
 
+	dprintk("%s:  Signal strength = %d\n",__FUNCTION__,*signal_strength);
+
 	return 0;
 }
 
@@ -699,6 +911,8 @@ static int cx24123_read_snr(struct dvb_frontend* fe, u16* snr)
 	struct cx24123_state *state = fe->demodulator_priv;
 	*snr = state->snr;
 
+	dprintk("%s:  read S/N index = %d\n",__FUNCTION__,*snr);
+
 	return 0;
 }
 
@@ -707,6 +921,8 @@ static int cx24123_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	struct cx24123_state *state = fe->demodulator_priv;
 	*ucblocks = state->lastber;
 
+	dprintk("%s:  ucblocks (ber) = %d\n",__FUNCTION__,*ucblocks);
+
 	return 0;
 }
 
@@ -714,6 +930,8 @@ static int cx24123_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
+	dprintk("%s:  set_frontend\n",__FUNCTION__);
+
 	if (state->config->set_ts_params)
 		state->config->set_ts_params(fe, 0);
 
@@ -737,6 +955,8 @@ static int cx24123_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
+	dprintk("%s:  get_frontend\n",__FUNCTION__);
+
 	if (cx24123_get_inversion(state, &p->inversion) != 0) {
 		printk("%s: Failed to get inversion status\n",__FUNCTION__);
 		return -EREMOTEIO;
@@ -763,8 +983,10 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 
 		switch (tone) {
 		case SEC_TONE_ON:
+			dprintk("%s:  isl6421 sec tone on\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val | 0x10);
 		case SEC_TONE_OFF:
+			dprintk("%s:  isl6421 sec tone off\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x2f);
 		default:
 			printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
@@ -855,12 +1077,13 @@ static struct dvb_frontend_ops cx24123_ops = {
 		.frequency_min = 950000,
 		.frequency_max = 2150000,
 		.frequency_stepsize = 1011, /* kHz for QPSK frontends */
-		.frequency_tolerance = 29500,
+		.frequency_tolerance = 5000,
 		.symbol_rate_min = 1000000,
 		.symbol_rate_max = 45000000,
 		.caps = FE_CAN_INVERSION_AUTO |
 			FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
-			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+			FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
+			FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
 			FE_CAN_QPSK | FE_CAN_RECOVER
 	},
 
@@ -875,12 +1098,16 @@ static struct dvb_frontend_ops cx24123_ops = {
 	.read_snr = cx24123_read_snr,
 	.read_ucblocks = cx24123_read_ucblocks,
 	.diseqc_send_master_cmd = cx24123_send_diseqc_msg,
+	.diseqc_send_burst = cx24123_diseqc_send_burst,
 	.set_tone = cx24123_set_tone,
 	.set_voltage = cx24123_set_voltage,
 };
 
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
+
+module_param(force_band, int, 0644);
+MODULE_PARM_DESC(force_band, "Force a specific band select (1-9, default:off).");
 
 MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24123/cx24109 hardware");
 MODULE_AUTHOR("Steven Toth");

drivers/media/dvb/frontends/dvb-pll.c

@@ -235,8 +235,8 @@ struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
 	.max   = 863000000,
 	.count = 3,
 	.entries = {
-		{  160000000, 44000000, 62500, 0xce, 0x01 },
-		{  455000000, 44000000, 62500, 0xce, 0x02 },
+		{  165000000, 44000000, 62500, 0xce, 0x01 },
+		{  450000000, 44000000, 62500, 0xce, 0x02 },
 		{  999999999, 44000000, 62500, 0xce, 0x04 },
 	},
 };

drivers/media/dvb/pluto2/Makefile

@@ -1,3 +1,3 @@
-obj-$(CONFIG_DVB_PLUTO2) = pluto2.o
+obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
 
 EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/

drivers/media/dvb/ttpci/Kconfig

@@ -1,8 +1,7 @@
 config DVB_AV7110
 	tristate "AV7110 cards"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select FW_LOADER
-	select VIDEO_DEV
 	select VIDEO_SAA7146_VV
 	select DVB_VES1820
 	select DVB_VES1X93
@@ -59,7 +58,7 @@ config DVB_AV7110_OSD
 
 config DVB_BUDGET
 	tristate "Budget cards"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146
 	select DVB_STV0299
 	select DVB_VES1X93
@@ -80,7 +79,7 @@ config DVB_BUDGET
 
 config DVB_BUDGET_CI
 	tristate "Budget cards with onboard CI connector"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146
 	select DVB_STV0297
 	select DVB_STV0299
@@ -100,8 +99,7 @@ config DVB_BUDGET_CI
 
 config DVB_BUDGET_AV
 	tristate "Budget cards with analog video inputs"
-	depends on DVB_CORE && PCI
-	select VIDEO_DEV
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
 	select DVB_STV0299
 	select DVB_TDA1004X
@@ -119,7 +117,7 @@ config DVB_BUDGET_AV
 
 config DVB_BUDGET_PATCH
 	tristate "AV7110 cards with Budget Patch"
-	depends on DVB_CORE && DVB_BUDGET
+	depends on DVB_CORE && DVB_BUDGET && VIDEO_V4L1
 	select DVB_AV7110
 	select DVB_STV0299
 	select DVB_VES1X93

drivers/media/dvb/ttpci/budget-av.c

@@ -1190,8 +1190,6 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
 						SAA7146_HPS_SYNC_PORT_A);
 
 		saa7113_setinput(budget_av, 0);
-	} else {
-		ciintf_init(budget_av);
 	}
 
 	/* fixme: find some sane values here... */
@@ -1211,6 +1209,10 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
 	budget_av->budget.dvb_adapter.priv = budget_av;
 	frontend_init(budget_av);
 
+	if (!budget_av->has_saa7113) {
+		ciintf_init(budget_av);
+	}
+
 	return 0;
 }
 

drivers/media/dvb/ttpci/budget-ci.c

@@ -71,6 +71,7 @@ struct budget_ci {
 	struct tasklet_struct msp430_irq_tasklet;
 	struct tasklet_struct ciintf_irq_tasklet;
 	int slot_status;
+	int ci_irq;
 	struct dvb_ca_en50221 ca;
 	char ir_dev_name[50];
 	u8 tuner_pll_address; /* used for philips_tdm1316l configs */
@@ -276,8 +277,10 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 	if (slot != 0)
 		return -EINVAL;
 
-	// trigger on RISING edge during reset so we know when READY is re-asserted
-	saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	if (budget_ci->ci_irq) {
+		// trigger on RISING edge during reset so we know when READY is re-asserted
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	}
 	budget_ci->slot_status = SLOTSTATUS_RESET;
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 	msleep(1);
@@ -370,11 +373,50 @@ static void ciintf_interrupt(unsigned long data)
 	}
 }
 
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	unsigned int flags;
+
+	// ensure we don't get spurious IRQs during initialisation
+	if (!budget_ci->budget.ci_present)
+		return -EINVAL;
+
+	// read the CAM status
+	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	if (flags & CICONTROL_CAMDETECT) {
+		// mark it as present if it wasn't before
+		if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+			budget_ci->slot_status = SLOTSTATUS_PRESENT;
+		}
+
+		// during a RESET, we check if we can read from IO memory to see when CAM is ready
+		if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+			if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+				budget_ci->slot_status = SLOTSTATUS_READY;
+			}
+		}
+	} else {
+		budget_ci->slot_status = SLOTSTATUS_NONE;
+	}
+
+	if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+		if (budget_ci->slot_status & SLOTSTATUS_READY) {
+			return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+		}
+		return DVB_CA_EN50221_POLL_CAM_PRESENT;
+	}
+
+	return 0;
+}
+
 static int ciintf_init(struct budget_ci *budget_ci)
 {
 	struct saa7146_dev *saa = budget_ci->budget.dev;
 	int flags;
 	int result;
+	int ci_version;
+	int ca_flags;
 
 	memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
 
@@ -382,16 +424,29 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
 
 	// test if it is there
-	if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+	ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+	if ((ci_version & 0xa0) != 0xa0) {
 		result = -ENODEV;
 		goto error;
 	}
+
 	// determine whether a CAM is present or not
 	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 	budget_ci->slot_status = SLOTSTATUS_NONE;
 	if (flags & CICONTROL_CAMDETECT)
 		budget_ci->slot_status = SLOTSTATUS_PRESENT;
 
+	// version 0xa2 of the CI firmware doesn't generate interrupts
+	if (ci_version == 0xa2) {
+		ca_flags = 0;
+		budget_ci->ci_irq = 0;
+	} else {
+		ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+				DVB_CA_EN50221_FLAG_IRQ_FR |
+				DVB_CA_EN50221_FLAG_IRQ_DA;
+		budget_ci->ci_irq = 1;
+	}
+
 	// register CI interface
 	budget_ci->ca.owner = THIS_MODULE;
 	budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
@@ -401,23 +456,27 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	budget_ci->ca.slot_reset = ciintf_slot_reset;
 	budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
 	budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+	budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
 	budget_ci->ca.data = budget_ci;
 	if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
 					  &budget_ci->ca,
-					  DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
-					  DVB_CA_EN50221_FLAG_IRQ_FR |
-					  DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
+					  ca_flags, 1)) != 0) {
 		printk("budget_ci: CI interface detected, but initialisation failed.\n");
 		goto error;
 	}
+
 	// Setup CI slot IRQ
-	tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
-	if (budget_ci->slot_status != SLOTSTATUS_NONE) {
-		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
-	} else {
-		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	if (budget_ci->ci_irq) {
+		tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+		if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+		} else {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+		}
+		saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
 	}
-	saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
+
+	// enable interface
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 			       CICONTROL_RESET, 1, 0);
 
@@ -426,10 +485,12 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	budget_ci->budget.ci_present = 1;
 
 	// forge a fake CI IRQ so the CAM state is setup correctly
-	flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-	if (budget_ci->slot_status != SLOTSTATUS_NONE)
-		flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
-	dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+	if (budget_ci->ci_irq) {
+		flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		if (budget_ci->slot_status != SLOTSTATUS_NONE)
+			flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+		dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+	}
 
 	return 0;
 
@@ -443,9 +504,13 @@ static void ciintf_deinit(struct budget_ci *budget_ci)
 	struct saa7146_dev *saa = budget_ci->budget.dev;
 
 	// disable CI interrupts
-	saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
-	saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
-	tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+	if (budget_ci->ci_irq) {
+		saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+		tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+	}
+
+	// reset interface
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 	msleep(1);
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
@@ -473,7 +538,7 @@ static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
 	if (*isr & MASK_10)
 		ttpci_budget_irq10_handler(dev, isr);
 
-	if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
+	if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
 		tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
 }
 

drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c

@@ -1507,7 +1507,11 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 
 	mutex_unlock(&ttusb->semi2c);
 
-	dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+	if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE)) < 0) {
+		ttusb_free_iso_urbs(ttusb);
+		kfree(ttusb);
+		return result;
+	}
 	ttusb->adapter.priv = ttusb;
 
 	/* i2c */

drivers/media/radio/Kconfig

@@ -7,7 +7,7 @@ menu "Radio Adapters"
 
 config RADIO_CADET
 	tristate "ADS Cadet AM/FM Tuner"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these AM/FM radio cards, and then
 	  fill in the port address below.
@@ -25,7 +25,7 @@ config RADIO_CADET
 
 config RADIO_RTRACK
 	tristate "AIMSlab RadioTrack (aka RadioReveal) support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
@@ -59,7 +59,7 @@ config RADIO_RTRACK_PORT
 
 config RADIO_RTRACK2
 	tristate "AIMSlab RadioTrack II support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below.
@@ -82,7 +82,7 @@ config RADIO_RTRACK2_PORT
 
 config RADIO_AZTECH
 	tristate "Aztech/Packard Bell Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
@@ -106,7 +106,7 @@ config RADIO_AZTECH_PORT
 
 config RADIO_GEMTEK
 	tristate "GemTek Radio Card support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below.
@@ -131,7 +131,7 @@ config RADIO_GEMTEK_PORT
 
 config RADIO_GEMTEK_PCI
 	tristate "GemTek PCI Radio Card support"
-	depends on VIDEO_DEV && PCI
+	depends on VIDEO_V4L1 && PCI
 	---help---
 	  Choose Y here if you have this PCI FM radio card.
 
@@ -145,7 +145,7 @@ config RADIO_GEMTEK_PCI
 
 config RADIO_MAXIRADIO
 	tristate "Guillemot MAXI Radio FM 2000 radio"
-	depends on VIDEO_DEV && PCI
+	depends on VIDEO_V4L1 && PCI
 	---help---
 	  Choose Y here if you have this radio card.  This card may also be
 	  found as Gemtek PCI FM.
@@ -160,7 +160,7 @@ config RADIO_MAXIRADIO
 
 config RADIO_MAESTRO
 	tristate "Maestro on board radio"
-	depends on VIDEO_DEV
+	depends on VIDEO_V4L1
 	---help---
 	  Say Y here to directly support the on-board radio tuner on the
 	  Maestro 2 or 2E sound card.
@@ -175,7 +175,7 @@ config RADIO_MAESTRO
 
 config RADIO_MIROPCM20
 	tristate "miroSOUND PCM20 radio"
-	depends on ISA && VIDEO_DEV && SOUND_ACI_MIXER
+	depends on ISA && VIDEO_V4L1 && SOUND_ACI_MIXER
 	---help---
 	  Choose Y here if you have this FM radio card. You also need to say Y
 	  to "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20 radio)" (in "Sound")
@@ -208,7 +208,7 @@ config RADIO_MIROPCM20_RDS
 
 config RADIO_SF16FMI
 	tristate "SF16FMI Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards.  If you
 	  compile the driver into the kernel and your card is not PnP one, you
@@ -225,7 +225,7 @@ config RADIO_SF16FMI
 
 config RADIO_SF16FMR2
 	tristate "SF16FMR2 Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards.
 
@@ -239,7 +239,7 @@ config RADIO_SF16FMR2
 
 config RADIO_TERRATEC
 	tristate "TerraTec ActiveRadio ISA Standalone"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below. (TODO)
@@ -268,7 +268,7 @@ config RADIO_TERRATEC_PORT
 
 config RADIO_TRUST
 	tristate "Trust FM radio card"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	help
 	  This is a driver for the Trust FM radio cards. Say Y if you have
 	  such a card and want to use it under Linux.
@@ -286,7 +286,7 @@ config RADIO_TRUST_PORT
 
 config RADIO_TYPHOON
 	tristate "Typhoon Radio (a.k.a. EcoRadio)"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address and the frequency used for muting below.
@@ -330,7 +330,7 @@ config RADIO_TYPHOON_MUTEFREQ
 
 config RADIO_ZOLTRIX
 	tristate "Zoltrix Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.

drivers/media/video/Kconfig

@@ -2,10 +2,10 @@
 # Multimedia Video device configuration
 #
 
-menu "Video For Linux"
+menu "Video Capture Adapters"
 	depends on VIDEO_DEV
 
-comment "Video Adapters"
+comment "Video Capture Adapters"
 
 config VIDEO_ADV_DEBUG
 	bool "Enable advanced debug functionality"
@@ -16,11 +16,23 @@ config VIDEO_ADV_DEBUG
 	  V4L devices.
 	  In doubt, say N.
 
+config VIDEO_VIVI
+	tristate "Virtual Video Driver"
+	depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
+	select VIDEO_BUF
+	default n
+	---help---
+	  Enables a virtual video driver. This device shows a color bar
+	  and a timestamp, as a real device would generate by using V4L2
+	  api.
+	  Say Y here if you want to test video apps or debug V4L devices.
+	  In doubt, say N.
+
 source "drivers/media/video/bt8xx/Kconfig"
 
 config VIDEO_SAA6588
 	tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
-	depends on VIDEO_DEV && I2C && VIDEO_BT848
+	depends on I2C && VIDEO_BT848
 
 	help
 	  Support for  Radio Data System (RDS) decoder. This allows seeing
@@ -32,7 +44,7 @@ config VIDEO_SAA6588
 
 config VIDEO_PMS
 	tristate "Mediavision Pro Movie Studio Video For Linux"
-	depends on VIDEO_DEV && ISA
+	depends on ISA && VIDEO_V4L1
 	help
 	  Say Y if you have such a thing.
 
@@ -41,7 +53,7 @@ config VIDEO_PMS
 
 config VIDEO_PLANB
 	tristate "PlanB Video-In on PowerMac"
-	depends on PPC_PMAC && VIDEO_DEV && BROKEN
+	depends on PPC_PMAC && VIDEO_V4L1 && BROKEN
 	help
 	  PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
 	  input hardware. If you want to experiment with this, say Y.
@@ -52,7 +64,7 @@ config VIDEO_PLANB
 
 config VIDEO_BWQCAM
 	tristate "Quickcam BW Video For Linux"
-	depends on VIDEO_DEV && PARPORT
+	depends on PARPORT && VIDEO_V4L1
 	help
 	  Say Y have if you the black and white version of the QuickCam
 	  camera. See the next option for the color version.
@@ -62,7 +74,7 @@ config VIDEO_BWQCAM
 
 config VIDEO_CQCAM
 	tristate "QuickCam Colour Video For Linux (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && VIDEO_DEV && PARPORT
+	depends on EXPERIMENTAL && PARPORT && VIDEO_V4L1
 	help
 	  This is the video4linux driver for the colour version of the
 	  Connectix QuickCam.  If you have one of these cameras, say Y here,
@@ -73,7 +85,7 @@ config VIDEO_CQCAM
 
 config VIDEO_W9966
 	tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux"
-	depends on PARPORT_1284 && VIDEO_DEV && PARPORT
+	depends on PARPORT_1284 && PARPORT && VIDEO_V4L1
 	help
 	  Video4linux driver for Winbond's w9966 based Webcams.
 	  Currently tested with the LifeView FlyCam Supra.
@@ -86,7 +98,7 @@ config VIDEO_W9966
 
 config VIDEO_CPIA
 	tristate "CPiA Video For Linux"
-	depends on VIDEO_DEV
+	depends on VIDEO_V4L1
 	---help---
 	  This is the video4linux driver for cameras based on Vision's CPiA
 	  (Colour Processor Interface ASIC), such as the Creative Labs Video
@@ -123,7 +135,7 @@ source "drivers/media/video/cpia2/Kconfig"
 
 config VIDEO_SAA5246A
 	tristate "SAA5246A, SAA5281 Teletext processor"
-	depends on VIDEO_DEV && I2C
+	depends on I2C && VIDEO_V4L1
 	help
 	  Support for I2C bus based teletext using the SAA5246A or SAA5281
 	  chip. Useful only if you live in Europe.
@@ -150,7 +162,7 @@ config TUNER_3036
 
 config VIDEO_VINO
 	tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
-	depends on VIDEO_DEV && I2C && SGI_IP22 && EXPERIMENTAL
+	depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L1
 	select I2C_ALGO_SGI
 	help
 	  Say Y here to build in support for the Vino video input system found
@@ -158,7 +170,7 @@ config VIDEO_VINO
 
 config VIDEO_STRADIS
 	tristate "Stradis 4:2:2 MPEG-2 video driver  (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && VIDEO_DEV && PCI
+	depends on EXPERIMENTAL && PCI && VIDEO_V4L1
 	help
 	  Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
 	  driver for PCI.  There is a product page at
@@ -166,7 +178,7 @@ config VIDEO_STRADIS
 
 config VIDEO_ZORAN
 	tristate "Zoran ZR36057/36067 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C_ALGOBIT
+	depends on PCI && I2C_ALGOBIT && VIDEO_V4L1
 	help
 	  Say Y for support for MJPEG capture cards based on the Zoran
 	  36057/36067 PCI controller chipset. This includes the Iomega
@@ -214,7 +226,7 @@ config VIDEO_ZORAN_LML33R10
 
 config VIDEO_ZR36120
 	tristate "Zoran ZR36120/36125 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C && BROKEN
+	depends on PCI && I2C && VIDEO_V4L1 && BROKEN
 	help
 	  Support for ZR36120/ZR36125 based frame grabber/overlay boards.
 	  This includes the Victor II, WaveWatcher, Video Wonder, Maxi-TV,
@@ -226,7 +238,7 @@ config VIDEO_ZR36120
 
 config VIDEO_MEYE
 	tristate "Sony Vaio Picturebook Motion Eye Video For Linux"
-	depends on VIDEO_DEV && PCI && SONYPI
+	depends on PCI && SONYPI && VIDEO_V4L1
 	---help---
 	  This is the video4linux driver for the Motion Eye camera found
 	  in the Vaio Picturebook laptops. Please read the material in
@@ -242,7 +254,7 @@ source "drivers/media/video/saa7134/Kconfig"
 
 config VIDEO_MXB
 	tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
 	select VIDEO_TUNER
 	---help---
@@ -254,8 +266,9 @@ config VIDEO_MXB
 
 config VIDEO_DPC
 	tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the 'dpc7146 demonstration
 	  board' by Philips-Semiconductors. It's the reference design
@@ -268,8 +281,9 @@ config VIDEO_DPC
 
 config VIDEO_HEXIUM_ORION
 	tristate "Hexium HV-PCI6 and Orion frame grabber"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the Hexium HV-PCI6 and
 	  Orion frame grabber cards by Hexium.
@@ -279,8 +293,9 @@ config VIDEO_HEXIUM_ORION
 
 config VIDEO_HEXIUM_GEMINI
 	tristate "Hexium Gemini frame grabber"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the Hexium Gemini frame
 	  grabber card by Hexium. Please note that the Gemini Dual
@@ -293,7 +308,7 @@ source "drivers/media/video/cx88/Kconfig"
 
 config VIDEO_OVCAMCHIP
 	tristate "OmniVision Camera Chip support"
-	depends on VIDEO_DEV && I2C
+	depends on I2C && VIDEO_V4L1
 	---help---
 	  Support for the OmniVision OV6xxx and OV7xxx series of camera chips.
 	  This driver is intended to be used with the ov511 and w9968cf USB
@@ -304,7 +319,7 @@ config VIDEO_OVCAMCHIP
 
 config VIDEO_M32R_AR
 	tristate "AR devices"
-	depends on M32R
+	depends on M32R && VIDEO_V4L1
 	---help---
 	  This is a video4linux driver for the Renesas AR (Artificial Retina)
 	  camera module.
@@ -365,17 +380,17 @@ config VIDEO_WM8739
 source "drivers/media/video/cx25840/Kconfig"
 
 config VIDEO_SAA711X
-	tristate "Philips SAA7113/4/5 video decoders"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	tristate "Philips SAA7113/4/5 video decoders (OBSOLETED)"
+	depends on VIDEO_V4L1 && I2C && EXPERIMENTAL
 	---help---
-	  Support for the Philips SAA7113/4/5 video decoders.
+	  Old support for the Philips SAA7113/4 video decoders.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called saa7115.
 
 config VIDEO_SAA7127
 	tristate "Philips SAA7127/9 digital video encoders"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the Philips SAA7127/9 digital video encoders.
 
@@ -384,7 +399,7 @@ config VIDEO_SAA7127
 
 config VIDEO_UPD64031A
 	tristate "NEC Electronics uPD64031A Ghost Reduction"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the NEC Electronics uPD64031A Ghost Reduction
 	  video chip. It is most often found in NTSC TV cards made for
@@ -396,7 +411,7 @@ config VIDEO_UPD64031A
 
 config VIDEO_UPD64083
 	tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the NEC Electronics uPD64083 3-Dimensional Y/C
 	  separation video chip. It is used to improve the quality of
@@ -418,7 +433,7 @@ source "drivers/media/video/em28xx/Kconfig"
 
 config USB_DSBR
 	tristate "D-Link USB FM radio support (EXPERIMENTAL)"
-	depends on USB && VIDEO_DEV && EXPERIMENTAL
+	depends on USB && VIDEO_V4L1 && EXPERIMENTAL
 	---help---
 	  Say Y here if you want to connect this type of radio to your
 	  computer's USB port. Note that the audio is not digital, and
@@ -434,7 +449,7 @@ source "drivers/media/video/et61x251/Kconfig"
 
 config USB_OV511
 	tristate "USB OV511 Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. See <file:Documentation/video4linux/ov511.txt>
@@ -445,7 +460,7 @@ config USB_OV511
 
 config USB_SE401
 	tristate "USB SE401 Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. See <file:Documentation/video4linux/se401.txt>
@@ -458,7 +473,7 @@ source "drivers/media/video/sn9c102/Kconfig"
 
 config USB_STV680
 	tristate "USB STV680 (Pencam) Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. This includes the Pencam line of cameras.
@@ -470,7 +485,7 @@ config USB_STV680
 
 config USB_W9968CF
 	tristate "USB W996[87]CF JPEG Dual Mode Camera support"
-	depends on USB && VIDEO_DEV && I2C
+	depends on USB && VIDEO_V4L1 && I2C
 	select VIDEO_OVCAMCHIP
 	---help---
 	  Say Y here if you want support for cameras based on OV681 or

drivers/media/video/Makefile

@@ -10,7 +10,8 @@ tuner-objs	:=	tuner-core.o tuner-types.o tuner-simple.o \
 
 msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_V4L1_COMPAT) += v4l1-compat.o
 
 obj-$(CONFIG_VIDEO_BT848) += bt8xx/
 obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o
@@ -84,4 +85,8 @@ obj-$(CONFIG_USB_IBMCAM)        += usbvideo/
 obj-$(CONFIG_USB_KONICAWC)      += usbvideo/
 obj-$(CONFIG_USB_VICAM)         += usbvideo/
 
+obj-$(CONFIG_VIDEO_VIVI) += vivi.o
+
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT
+

drivers/media/video/bt8xx/Kconfig

@@ -1,6 +1,6 @@
 config VIDEO_BT848
 	tristate "BT848 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C
+	depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
 	select I2C_ALGOBIT
 	select FW_LOADER
 	select VIDEO_BTCX

drivers/media/video/bt8xx/Makefile

@@ -8,5 +8,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core

drivers/media/video/bt8xx/bttv-cards.c

@@ -2991,13 +2991,13 @@ void __devinit bttv_idcard(struct bttv *btv)
 
 	if (UNSET != audiomux[0]) {
 		gpiobits = 0;
-		for (i = 0; i < 5; i++) {
+		for (i = 0; i < 4; i++) {
 			bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i];
 			gpiobits |= audiomux[i];
 		}
 	} else {
 		gpiobits = audioall;
-		for (i = 0; i < 5; i++) {
+		for (i = 0; i < 4; i++) {
 			bttv_tvcards[btv->c.type].gpiomux[i] = audioall;
 		}
 	}

drivers/media/video/bt8xx/bttv-risc.c

@@ -233,7 +233,7 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 		  const struct bttv_format *fmt, struct bttv_overlay *ov,
 		  int skip_even, int skip_odd)
 {
-	int instructions,rc,line,maxy,start,end,skip,nskips;
+	int dwords,rc,line,maxy,start,end,skip,nskips;
 	struct btcx_skiplist *skips;
 	u32 *rp,ri,ra;
 	u32 addr;
@@ -242,12 +242,12 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 	if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL)))
 		return -ENOMEM;
 
-	/* estimate risc mem: worst case is (clip+1) * lines instructions
+	/* estimate risc mem: worst case is (1.5*clip+1) * lines instructions
 	   + sync + jump (all 2 dwords) */
-	instructions  = (ov->nclips + 1) *
-		((skip_even || skip_odd) ? ov->w.height>>1 :  ov->w.height);
-	instructions += 2;
-	if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) {
+	dwords  = (3 * ov->nclips + 2) *
+		((skip_even || skip_odd) ? (ov->w.height+1)>>1 :  ov->w.height);
+	dwords += 4;
+	if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) {
 		kfree(skips);
 		return rc;
 	}
@@ -276,8 +276,6 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 		if (line > maxy)
 			btcx_calc_skips(line, ov->w.width, &maxy,
 					skips, &nskips, ov->clips, ov->nclips);
-		else
-			nskips = 0;
 
 		/* write out risc code */
 		for (start = 0, skip = 0; start < ov->w.width; start = end) {

drivers/media/video/cx25840/cx25840-firmware.c

@@ -39,29 +39,12 @@
 
 #define FWDEV(x) &((x)->adapter->dev)
 
-static int fastfw = 1;
 static char *firmware = FWFILE;
 
-module_param(fastfw, bool, 0444);
 module_param(firmware, charp, 0444);
 
-MODULE_PARM_DESC(fastfw, "Load firmware fast [0=100MHz 1=333MHz (default)]");
 MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
 
-static void set_i2c_delay(struct i2c_client *client, int delay)
-{
-	struct i2c_algo_bit_data *algod = client->adapter->algo_data;
-
-	/* We aren't guaranteed to be using algo_bit,
-	 * so avoid the null pointer dereference
-	 * and disable the 'fast firmware load' */
-	if (algod) {
-		algod->udelay = delay;
-	} else {
-		fastfw = 0;
-	}
-}
-
 static void start_fw_load(struct i2c_client *client)
 {
 	/* DL_ADDR_LB=0 DL_ADDR_HB=0 */
@@ -71,16 +54,10 @@ static void start_fw_load(struct i2c_client *client)
 	cx25840_write(client, 0x803, 0x0b);
 	/* AUTO_INC_DIS=1 */
 	cx25840_write(client, 0x000, 0x20);
-
-	if (fastfw)
-		set_i2c_delay(client, 3);
 }
 
 static void end_fw_load(struct i2c_client *client)
 {
-	if (fastfw)
-		set_i2c_delay(client, 10);
-
 	/* AUTO_INC_DIS=0 */
 	cx25840_write(client, 0x000, 0x00);
 	/* DL_ENABLE=0 */
@@ -107,30 +84,8 @@ static int fw_write(struct i2c_client *client, u8 * data, int size)
 	int sent;
 
 	if ((sent = i2c_master_send(client, data, size)) < size) {
-
-		if (fastfw) {
-			v4l_err(client, "333MHz i2c firmware load failed\n");
-			fastfw = 0;
-			set_i2c_delay(client, 10);
-
-			if (sent > 2) {
-				u16 dl_addr = cx25840_read(client, 0x801) << 8;
-				dl_addr |= cx25840_read(client, 0x800);
-				dl_addr -= sent - 2;
-				cx25840_write(client, 0x801, dl_addr >> 8);
-				cx25840_write(client, 0x800, dl_addr & 0xff);
-			}
-
-			if (i2c_master_send(client, data, size) < size) {
-				v4l_err(client, "100MHz i2c firmware load failed\n");
-				return -ENOSYS;
-			}
-
-		} else {
-			v4l_err(client, "firmware load i2c failure\n");
-			return -ENOSYS;
-		}
-
+		v4l_err(client, "firmware load i2c failure\n");
+		return -ENOSYS;
 	}
 
 	return 0;

drivers/media/video/cx88/cx88-cards.c

@@ -564,7 +564,7 @@ struct cx88_board cx88_boards[] = {
 	},
 	[CX88_BOARD_PCHDTV_HD3000] = {
 		.name           = "pcHDTV HD3000 HDTV",
-		.tuner_type     = TUNER_THOMSON_DTT7610,
+		.tuner_type     = TUNER_THOMSON_DTT761X,
 		.radio_type     = UNSET,
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,

drivers/media/video/cx88/cx88-core.c

@@ -146,9 +146,11 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 		fields++;
 
 	/* estimate risc mem: worst case is one write per page border +
-	   one write per scan line + syncs + jump (all 2 dwords) */
-	instructions  = (bpl * lines * fields) / PAGE_SIZE + lines * fields;
-	instructions += 3 + 4;
+	   one write per scan line + syncs + jump (all 2 dwords).  Padding
+	   can cause next bpl to start close to a page border.  First DMA
+	   region may be smaller than PAGE_SIZE */
+	instructions  = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
+	instructions += 2;
 	if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
 		return rc;
 
@@ -176,9 +178,11 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
-	   one write per scan line + syncs + jump (all 2 dwords) */
-	instructions  = (bpl * lines) / PAGE_SIZE + lines;
-	instructions += 3 + 4;
+	   one write per scan line + syncs + jump (all 2 dwords).  Here
+	   there is no padding and no sync.  First DMA region may be smaller
+	   than PAGE_SIZE */
+	instructions  = 1 + (bpl * lines) / PAGE_SIZE + lines;
+	instructions += 1;
 	if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
 		return rc;
 

drivers/media/video/cx88/cx88-dvb.c

@@ -372,7 +372,7 @@ static int or51132_set_ts_param(struct dvb_frontend* fe,
 static struct or51132_config pchdtv_hd3000 = {
 	.demod_address    = 0x15,
 	.pll_address      = 0x61,
-	.pll_desc         = &dvb_pll_thomson_dtt7610,
+	.pll_desc         = &dvb_pll_thomson_dtt761x,
 	.set_ts_params    = or51132_set_ts_param,
 };
 #endif

drivers/media/video/cx88/cx88-video.c

@@ -35,8 +35,10 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");

drivers/media/video/em28xx/Kconfig

@@ -1,6 +1,6 @@
 config VIDEO_EM28XX
 	tristate "Empia EM2800/2820/2840 USB video capture support"
-	depends on VIDEO_DEV && USB && I2C
+	depends on VIDEO_V4L1 && USB && I2C
 	select VIDEO_BUF
 	select VIDEO_TUNER
 	select VIDEO_TVEEPROM

drivers/media/video/em28xx/em28xx-video.c

@@ -1576,8 +1576,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	errCode = em28xx_config(dev);
 	if (errCode) {
 		em28xx_errdev("error configuring device\n");
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1603,8 +1603,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	dev->vdev = video_device_alloc();
 	if (NULL == dev->vdev) {
 		em28xx_errdev("cannot allocate video_device.\n");
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1612,8 +1612,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	if (NULL == dev->vbi_dev) {
 		em28xx_errdev("cannot allocate video_device.\n");
 		kfree(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1650,8 +1650,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 		mutex_unlock(&dev->lock);
 		list_del(&dev->devlist);
 		video_device_release(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENODEV;
 	}
 
@@ -1662,8 +1662,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 		list_del(&dev->devlist);
 		video_device_release(dev->vbi_dev);
 		video_device_release(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENODEV;
 	} else {
 		printk("registered VBI\n");

drivers/media/video/et61x251/Kconfig

@@ -1,6 +1,6 @@
 config USB_ET61X251
 	tristate "USB ET61X[12]51 PC Camera Controller support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on Etoms ET61X151
 	  or ET61X251 PC Camera Controllers.

drivers/media/video/pwc/Kconfig

@@ -1,6 +1,6 @@
 config USB_PWC
 	tristate "USB Philips Cameras"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y or M here if you want to use one of these Philips & OEM
 	  webcams:

drivers/media/video/pwc/Makefile

@@ -1,20 +1,3 @@
-ifneq ($(KERNELRELEASE),)
-
 pwc-objs	:= pwc-if.o pwc-misc.o pwc-ctrl.o pwc-uncompress.o pwc-timon.o pwc-kiara.o
 
 obj-$(CONFIG_USB_PWC) += pwc.o
-
-else
-
-KDIR := /lib/modules/$(shell uname -r)/build
-PWD := $(shell pwd)
-
-default:
-	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
-
-endif
-
-clean:
-	rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c
-	rm -rf .tmp_versions
-

drivers/media/video/saa7127.c

@@ -142,6 +142,7 @@ struct i2c_reg_value {
 static const struct i2c_reg_value saa7129_init_config_extra[] = {
 	{ SAA7127_REG_OUTPUT_PORT_CONTROL, 		0x38 },
 	{ SAA7127_REG_VTRIG, 				0xfa },
+	{ 0, 0 }
 };
 
 static const struct i2c_reg_value saa7127_init_config_common[] = {

drivers/media/video/saa7134/saa7134-cards.c

@@ -3504,6 +3504,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		/* power-up tuner chip */
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00040000, 0x00040000);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
+		break;
 	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 		/* this turns the remote control chip off to work around a bug in it */
 		saa_writeb(SAA7134_GPIO_GPMODE1, 0x80);

drivers/media/video/saa7134/saa7134-core.c

@@ -548,6 +548,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
 		if (report & SAA7134_IRQ_REPORT_GPIO16) {
 			switch (dev->has_remote) {
 				case SAA7134_REMOTE_GPIO:
+					if (!dev->remote)
+						break;
 					if  (dev->remote->mask_keydown & 0x10000) {
 						saa7134_input_irq(dev);
 					}
@@ -564,6 +566,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
 		if (report & SAA7134_IRQ_REPORT_GPIO18) {
 			switch (dev->has_remote) {
 				case SAA7134_REMOTE_GPIO:
+					if (!dev->remote)
+						break;
 					if ((dev->remote->mask_keydown & 0x40000) ||
 					    (dev->remote->mask_keyup & 0x40000)) {
 						saa7134_input_irq(dev);
@@ -676,7 +680,7 @@ static int saa7134_hwinit2(struct saa7134_dev *dev)
 		SAA7134_IRQ2_INTE_PE      |
 		SAA7134_IRQ2_INTE_AR;
 
-	if (dev->has_remote == SAA7134_REMOTE_GPIO) {
+	if (dev->has_remote == SAA7134_REMOTE_GPIO && dev->remote) {
 		if (dev->remote->mask_keydown & 0x10000)
 			irq2_mask |= SAA7134_IRQ2_INTE_GPIO16;
 		else if (dev->remote->mask_keydown & 0x40000)

drivers/media/video/saa7134/saa7134-video.c

@@ -31,8 +31,10 @@
 #include "saa7134.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 /* ------------------------------------------------------------------ */
 

drivers/media/video/sn9c102/Kconfig

@@ -1,6 +1,6 @@
 config USB_SN9C102
 	tristate "USB SN9C10x PC Camera Controller support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on SONiX SN9C101,
 	  SN9C102 or SN9C103 PC Camera Controllers.

drivers/media/video/tuner-types.c

@@ -877,8 +877,8 @@ static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = {
 /* ------------ TUNER_LG_TDVS_H062F - INFINEON ATSC ------------ */
 
 static struct tuner_range tuner_tua6034_ntsc_ranges[] = {
-	{ 16 * 160.00 /*MHz*/, 0x8e, 0x01 },
-	{ 16 * 455.00 /*MHz*/, 0x8e, 0x02 },
+	{ 16 * 165.00 /*MHz*/, 0x8e, 0x01 },
+	{ 16 * 450.00 /*MHz*/, 0x8e, 0x02 },
 	{ 16 * 999.99        , 0x8e, 0x04 },
 };
 

drivers/media/video/tveeprom.c

@@ -218,7 +218,7 @@ hauppauge_tuner[] =
 	/* 110-119 */
 	{ TUNER_ABSENT,        "Thompson DTT75105"},
 	{ TUNER_ABSENT,        "Conexant_CX24109"},
-	{ TUNER_ABSENT,        "TCL M2523_5N_E"},
+	{ TUNER_TCL_2002N,     "TCL M2523_5N_E"},
 	{ TUNER_ABSENT,        "TCL M2523_3DB_E"},
 	{ TUNER_ABSENT,        "Philips 8275A"},
 	{ TUNER_ABSENT,        "Microtune MT2060"},

drivers/media/video/usbvideo/Kconfig

@@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
 
 config USB_VICAM
 	tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
-	depends on USB && VIDEO_DEV && EXPERIMENTAL
+	depends on USB && VIDEO_V4L1 && EXPERIMENTAL
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you have 3com homeconnect camera (vicam).
@@ -13,7 +13,7 @@ config USB_VICAM
 
 config USB_IBMCAM
 	tristate "USB IBM (Xirlink) C-it Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you want to connect a IBM "C-It" camera, also known as
@@ -28,7 +28,7 @@ config USB_IBMCAM
 
 config USB_KONICAWC
 	tristate "USB Konica Webcam support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you want support for webcams based on a Konica

drivers/media/video/vivi.c

@@ -26,6 +26,11 @@
 #include <linux/random.h>
 #include <linux/version.h>
 #include <linux/videodev2.h>
+#include <linux/dma-mapping.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+/* Include V4L1 specific functions. Should be removed soon */
+#include <linux/videodev.h>
+#endif
 #include <linux/interrupt.h>
 #include <media/video-buf.h>
 #include <media/v4l2-common.h>

drivers/media/video/zc0301/Kconfig

@@ -1,6 +1,6 @@
 config USB_ZC0301
 	tristate "USB ZC0301 Image Processor and Control Chip support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on the ZC0301
 	  Image Processor and Control Chip.

drivers/mmc/au1xmmc.c

@@ -310,7 +310,7 @@ static void au1xmmc_data_complete(struct au1xmmc_host *host, u32 status)
 		}
 		else
 			data->bytes_xfered =
-				(data->blocks * (1 << data->blksz_bits)) -
+				(data->blocks * data->blksz) -
 				host->pio.len;
 	}
 
@@ -575,7 +575,7 @@ static int
 au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
 {
 
-	int datalen = data->blocks * (1 << data->blksz_bits);
+	int datalen = data->blocks * data->blksz;
 
 	if (dma != 0)
 		host->flags |= HOST_F_DMA;
@@ -596,7 +596,7 @@ au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
 	if (host->dma.len == 0)
 		return MMC_ERR_TIMEOUT;
 
-	au_writel((1 << data->blksz_bits) - 1, HOST_BLKSIZE(host));
+	au_writel(data->blksz - 1, HOST_BLKSIZE(host));
 
 	if (host->flags & HOST_F_DMA) {
 		int i;

drivers/mmc/imxmmc.c

@@ -218,8 +218,10 @@ static int imxmci_busy_wait_for_status(struct imxmci_host *host,
 	if(!loops)
 		return 0;
 
-	dev_info(mmc_dev(host->mmc), "busy wait for %d usec in %s, STATUS = 0x%x (0x%x)\n",
-		loops, where, *pstat, stat_mask);
+	/* The busy-wait is expected there for clock <8MHz due to SDHC hardware flaws */
+	if(!(stat_mask & STATUS_END_CMD_RESP) || (host->mmc->ios.clock>=8000000))
+		dev_info(mmc_dev(host->mmc), "busy wait for %d usec in %s, STATUS = 0x%x (0x%x)\n",
+			loops, where, *pstat, stat_mask);
 	return loops;
 }
 
@@ -333,6 +335,9 @@ static void imxmci_start_cmd(struct imxmci_host *host, struct mmc_command *cmd,
 	WARN_ON(host->cmd != NULL);
 	host->cmd = cmd;
 
+	/* Ensure, that clock are stopped else command programming and start fails */
+	imxmci_stop_clock(host);
+
 	if (cmd->flags & MMC_RSP_BUSY)
 		cmdat |= CMD_DAT_CONT_BUSY;
 
@@ -553,7 +558,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
 	int trans_done = 0;
 	unsigned int stat = *pstat;
 
-	if(host->actual_bus_width == MMC_BUS_WIDTH_4)
+	if(host->actual_bus_width != MMC_BUS_WIDTH_4)
 		burst_len = 16;
 	else
 		burst_len = 64;
@@ -591,8 +596,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
 			stat = MMC_STATUS;
 
 			/* Flush extra bytes from FIFO */
-			while(flush_len >= 2){
-				flush_len -= 2;
+			while(flush_len && !(stat & STATUS_DATA_TRANS_DONE)){
 				i = MMC_BUFFER_ACCESS;
 				stat = MMC_STATUS;
 				stat &= ~STATUS_CRC_READ_ERR; /* Stupid but required there */
@@ -746,10 +750,6 @@ static void imxmci_tasklet_fnc(unsigned long data)
 			data_dir_mask = STATUS_DATA_TRANS_DONE;
 		}
 
-		imxmci_busy_wait_for_status(host, &stat,
-				data_dir_mask,
-				50, "imxmci_tasklet_fnc data");
-
 		if(stat & data_dir_mask) {
 			clear_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events);
 			imxmci_data_done(host, stat);
@@ -865,7 +865,11 @@ static void imxmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 		imxmci_stop_clock(host);
 		MMC_CLK_RATE = (prescaler<<3) | clk;
-		imxmci_start_clock(host);
+		/*
+		 * Under my understanding, clock should not be started there, because it would
+		 * initiate SDHC sequencer and send last or random command into card
+		 */
+		/*imxmci_start_clock(host);*/
 
 		dev_dbg(mmc_dev(host->mmc), "MMC_CLK_RATE: 0x%08x\n", MMC_CLK_RATE);
 	} else {

drivers/mmc/mmc.c

@@ -951,6 +951,7 @@ static void mmc_read_scrs(struct mmc_host *host)
 		data.timeout_ns = card->csd.tacc_ns * 10;
 		data.timeout_clks = card->csd.tacc_clks * 10;
 		data.blksz_bits = 3;
+		data.blksz = 1 << 3;
 		data.blocks = 1;
 		data.flags = MMC_DATA_READ;
 		data.sg = &sg;

drivers/mmc/mmc_block.c

@@ -175,6 +175,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 		brq.data.timeout_ns = card->csd.tacc_ns * 10;
 		brq.data.timeout_clks = card->csd.tacc_clks * 10;
 		brq.data.blksz_bits = md->block_bits;
+		brq.data.blksz = 1 << md->block_bits;
 		brq.data.blocks = req->nr_sectors >> (md->block_bits - 9);
 		brq.stop.opcode = MMC_STOP_TRANSMISSION;
 		brq.stop.arg = 0;

drivers/mmc/pxamci.c

@@ -119,7 +119,7 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
 		nob = 0xffff;
 
 	writel(nob, host->base + MMC_NOB);
-	writel(1 << data->blksz_bits, host->base + MMC_BLKLEN);
+	writel(data->blksz, host->base + MMC_BLKLEN);
 
 	clks = (unsigned long long)data->timeout_ns * CLOCKRATE;
 	do_div(clks, 1000000000UL);
@@ -283,7 +283,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
 	 * data blocks as being in error.
 	 */
 	if (data->error == MMC_ERR_NONE)
-		data->bytes_xfered = data->blocks << data->blksz_bits;
+		data->bytes_xfered = data->blocks * data->blksz;
 	else
 		data->bytes_xfered = 0;
 

drivers/mmc/wbsd.c

@@ -662,14 +662,14 @@ static void wbsd_prepare_data(struct wbsd_host *host, struct mmc_data *data)
 	unsigned long dmaflags;
 
 	DBGF("blksz %04x blks %04x flags %08x\n",
-		1 << data->blksz_bits, data->blocks, data->flags);
+		data->blksz, data->blocks, data->flags);
 	DBGF("tsac %d ms nsac %d clk\n",
 		data->timeout_ns / 1000000, data->timeout_clks);
 
 	/*
 	 * Calculate size.
 	 */
-	host->size = data->blocks << data->blksz_bits;
+	host->size = data->blocks * data->blksz;
 
 	/*
 	 * Check timeout values for overflow.
@@ -696,12 +696,12 @@ static void wbsd_prepare_data(struct wbsd_host *host, struct mmc_data *data)
 	 * Two bytes are needed for each data line.
 	 */
 	if (host->bus_width == MMC_BUS_WIDTH_1) {
-		blksize = (1 << data->blksz_bits) + 2;
+		blksize = data->blksz + 2;
 
 		wbsd_write_index(host, WBSD_IDX_PBSMSB, (blksize >> 4) & 0xF0);
 		wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
 	} else if (host->bus_width == MMC_BUS_WIDTH_4) {
-		blksize = (1 << data->blksz_bits) + 2 * 4;
+		blksize = data->blksz + 2 * 4;
 
 		wbsd_write_index(host, WBSD_IDX_PBSMSB,
 			((blksize >> 4) & 0xF0) | WBSD_DATA_WIDTH);

drivers/net/forcedeth.c

@@ -2891,78 +2891,6 @@ static int nv_open(struct net_device *dev)
 		goto out_drain;
 	}
 
-	if (np->msi_flags & NV_MSI_X_CAPABLE) {
-		for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
-			np->msi_x_entry[i].entry = i;
-		}
-		if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
-			np->msi_flags |= NV_MSI_X_ENABLED;
-			if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
-				/* Request irq for rx handling */
-				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
-					printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
-					pci_disable_msix(np->pci_dev);
-					np->msi_flags &= ~NV_MSI_X_ENABLED;
-					goto out_drain;
-				}
-				/* Request irq for tx handling */
-				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
-					printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
-					pci_disable_msix(np->pci_dev);
-					np->msi_flags &= ~NV_MSI_X_ENABLED;
-					goto out_drain;
-				}
-				/* Request irq for link and timer handling */
-				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
-					printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
-					pci_disable_msix(np->pci_dev);
-					np->msi_flags &= ~NV_MSI_X_ENABLED;
-					goto out_drain;
-				}
-
-				/* map interrupts to their respective vector */
-				writel(0, base + NvRegMSIXMap0);
-				writel(0, base + NvRegMSIXMap1);
-				set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
-				set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
-				set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
-			} else {
-				/* Request irq for all interrupts */
-				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-					printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-					pci_disable_msix(np->pci_dev);
-					np->msi_flags &= ~NV_MSI_X_ENABLED;
-					goto out_drain;
-				}
-
-				/* map interrupts to vector 0 */
-				writel(0, base + NvRegMSIXMap0);
-				writel(0, base + NvRegMSIXMap1);
-			}
-		}
-	}
-	if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
-		if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
-			np->msi_flags |= NV_MSI_ENABLED;
-			if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-				printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-				pci_disable_msi(np->pci_dev);
-				np->msi_flags &= ~NV_MSI_ENABLED;
-				goto out_drain;
-			}
-
-			/* map interrupts to vector 0 */
-			writel(0, base + NvRegMSIMap0);
-			writel(0, base + NvRegMSIMap1);
-			/* enable msi vector 0 */
-			writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
-		}
-	}
-	if (ret != 0) {
-		if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
-			goto out_drain;
-	}
-
 	/* ask for interrupts */
 	nv_enable_hw_interrupts(dev, np->irqmask);
 

drivers/net/ixp2000/enp2611.c

@@ -149,6 +149,8 @@ static void enp2611_check_link_status(unsigned long __dummy)
 		int status;
 
 		dev = nds[i];
+		if (dev == NULL)
+			continue;
 
 		status = pm3386_is_link_up(i);
 		if (status && !netif_carrier_ok(dev)) {
@@ -191,6 +193,7 @@ static void enp2611_set_port_admin_status(int port, int up)
 
 static int __init enp2611_init_module(void)
 { 
+	int ports;
 	int i;
 
 	if (!machine_is_enp2611())
@@ -199,7 +202,8 @@ static int __init enp2611_init_module(void)
 	caleb_reset();
 	pm3386_reset();
 
-	for (i = 0; i < 3; i++) {
+	ports = pm3386_port_count();
+	for (i = 0; i < ports; i++) {
 		nds[i] = ixpdev_alloc(i, sizeof(struct enp2611_ixpdev_priv));
 		if (nds[i] == NULL) {
 			while (--i >= 0)
@@ -215,9 +219,10 @@ static int __init enp2611_init_module(void)
 
 	ixp2400_msf_init(&enp2611_msf_parameters);
 
-	if (ixpdev_init(3, nds, enp2611_set_port_admin_status)) {
-		for (i = 0; i < 3; i++)
-			free_netdev(nds[i]);
+	if (ixpdev_init(ports, nds, enp2611_set_port_admin_status)) {
+		for (i = 0; i < ports; i++)
+			if (nds[i])
+				free_netdev(nds[i]);
 		return -EINVAL;
 	}
 

drivers/net/ixp2000/pm3386.c

@@ -86,40 +86,53 @@ static void pm3386_port_reg_write(int port, int _reg, int spacing, u16 value)
 	pm3386_reg_write(port >> 1, reg, value);
 }
 
+int pm3386_secondary_present(void)
+{
+	return pm3386_reg_read(1, 0) == 0x3386;
+}
 
 void pm3386_reset(void)
 {
 	u8 mac[3][6];
+	int secondary;
+
+	secondary = pm3386_secondary_present();
 
 	/* Save programmed MAC addresses.  */
 	pm3386_get_mac(0, mac[0]);
 	pm3386_get_mac(1, mac[1]);
-	pm3386_get_mac(2, mac[2]);
+	if (secondary)
+		pm3386_get_mac(2, mac[2]);
 
 	/* Assert analog and digital reset.  */
 	pm3386_reg_write(0, 0x002, 0x0060);
-	pm3386_reg_write(1, 0x002, 0x0060);
+	if (secondary)
+		pm3386_reg_write(1, 0x002, 0x0060);
 	mdelay(1);
 
 	/* Deassert analog reset.  */
 	pm3386_reg_write(0, 0x002, 0x0062);
-	pm3386_reg_write(1, 0x002, 0x0062);
+	if (secondary)
+		pm3386_reg_write(1, 0x002, 0x0062);
 	mdelay(10);
 
 	/* Deassert digital reset.  */
 	pm3386_reg_write(0, 0x002, 0x0063);
-	pm3386_reg_write(1, 0x002, 0x0063);
+	if (secondary)
+		pm3386_reg_write(1, 0x002, 0x0063);
 	mdelay(10);
 
 	/* Restore programmed MAC addresses.  */
 	pm3386_set_mac(0, mac[0]);
 	pm3386_set_mac(1, mac[1]);
-	pm3386_set_mac(2, mac[2]);
+	if (secondary)
+		pm3386_set_mac(2, mac[2]);
 
 	/* Disable carrier on all ports.  */
 	pm3386_set_carrier(0, 0);
 	pm3386_set_carrier(1, 0);
-	pm3386_set_carrier(2, 0);
+	if (secondary)
+		pm3386_set_carrier(2, 0);
 }
 
 static u16 swaph(u16 x)
@@ -127,6 +140,11 @@ static u16 swaph(u16 x)
 	return ((x << 8) | (x >> 8)) & 0xffff;
 }
 
+int pm3386_port_count(void)
+{
+	return 2 + pm3386_secondary_present();
+}
+
 void pm3386_init_port(int port)
 {
 	int pm = port >> 1;

drivers/net/ixp2000/pm3386.h

@@ -13,6 +13,7 @@
 #define __PM3386_H
 
 void pm3386_reset(void);
+int pm3386_port_count(void);
 void pm3386_init_port(int port);
 void pm3386_get_mac(int port, u8 *mac);
 void pm3386_set_mac(int port, u8 *mac);

drivers/net/pcmcia/axnet_cs.c

@@ -1691,17 +1691,6 @@ static void do_set_multicast_list(struct net_device *dev)
 		memset(ei_local->mcfilter, 0xFF, 8);
 	}
 
-	/* 
-	 * DP8390 manuals don't specify any magic sequence for altering
-	 * the multicast regs on an already running card. To be safe, we
-	 * ensure multicast mode is off prior to loading up the new hash
-	 * table. If this proves to be not enough, we can always resort
-	 * to stopping the NIC, loading the table and then restarting.
-	 */
-	 
-	if (netif_running(dev))
-		outb_p(E8390_RXCONFIG, e8390_base + EN0_RXCR);
-
 	outb_p(E8390_NODMA + E8390_PAGE1, e8390_base + E8390_CMD);
 	for(i = 0; i < 8; i++) 
 	{
@@ -1715,6 +1704,8 @@ static void do_set_multicast_list(struct net_device *dev)
   		outb_p(E8390_RXCONFIG | 0x48, e8390_base + EN0_RXCR);
   	else
   		outb_p(E8390_RXCONFIG | 0x40, e8390_base + EN0_RXCR);
+
+	outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base+E8390_CMD);
 }
 
 /*

drivers/net/skge.c

@@ -78,8 +78,7 @@ static const struct pci_device_id skge_id_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T), },
-	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },	/* DGE-530T */
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4320) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5005) }, /* Belkin */
 	{ PCI_DEVICE(PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD) },
@@ -402,7 +401,7 @@ static int skge_set_ring_param(struct net_device *dev,
 	int err;
 
 	if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
-	    p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE)
+	    p->tx_pending < MAX_SKB_FRAGS+1 || p->tx_pending > MAX_TX_RING_SIZE)
 		return -EINVAL;
 
 	skge->rx_ring.count = p->rx_pending;
@@ -2717,8 +2716,7 @@ static int skge_poll(struct net_device *dev, int *budget)
 		if (control & BMU_OWN)
 			break;
 
-		skb = skge_rx_get(skge, e, control, rd->status,
-				  le16_to_cpu(rd->csum2));
+		skb = skge_rx_get(skge, e, control, rd->status, rd->csum2);
 		if (likely(skb)) {
 			dev->last_rx = jiffies;
 			netif_receive_skb(skb);

drivers/net/sky2.c

@@ -51,7 +51,7 @@
 #include "sky2.h"
 
 #define DRV_NAME		"sky2"
-#define DRV_VERSION		"1.3"
+#define DRV_VERSION		"1.4"
 #define PFX			DRV_NAME " "
 
 /*
@@ -105,6 +105,7 @@ MODULE_PARM_DESC(idle_timeout, "Idle timeout workaround for lost interrupts (ms)
 static const struct pci_device_id sky2_id_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },	/* DGE-560T */
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) },
@@ -235,6 +236,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
 		}
 
 		if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+			sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON);
 			sky2_pci_write32(hw, PCI_DEV_REG3, 0);
 			reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
 			reg1 &= P_ASPM_CONTROL_MSK;
@@ -306,7 +308,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 	u16 ctrl, ct1000, adv, pg, ledctrl, ledover;
 
 	if (sky2->autoneg == AUTONEG_ENABLE &&
-	    (hw->chip_id != CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
+	    !(hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
 		u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
 
 		ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
@@ -1020,7 +1022,25 @@ static int sky2_up(struct net_device *dev)
 	struct sky2_hw *hw = sky2->hw;
 	unsigned port = sky2->port;
 	u32 ramsize, rxspace, imask;
-	int err = -ENOMEM;
+	int cap, err = -ENOMEM;
+	struct net_device *otherdev = hw->dev[sky2->port^1];
+
+	/*
+ 	 * On dual port PCI-X card, there is an problem where status
+	 * can be received out of order due to split transactions
+	 */
+	if (otherdev && netif_running(otherdev) &&
+ 	    (cap = pci_find_capability(hw->pdev, PCI_CAP_ID_PCIX))) {
+ 		struct sky2_port *osky2 = netdev_priv(otherdev);
+ 		u16 cmd;
+
+ 		cmd = sky2_pci_read16(hw, cap + PCI_X_CMD);
+ 		cmd &= ~PCI_X_CMD_MAX_SPLIT;
+ 		sky2_pci_write16(hw, cap + PCI_X_CMD, cmd);
+
+ 		sky2->rx_csum = 0;
+ 		osky2->rx_csum = 0;
+ 	}
 
 	if (netif_msg_ifup(sky2))
 		printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
@@ -1899,6 +1919,12 @@ static inline void sky2_tx_done(struct net_device *dev, u16 last)
 	}
 }
 
+/* Is status ring empty or is there more to do? */
+static inline int sky2_more_work(const struct sky2_hw *hw)
+{
+	return (hw->st_idx != sky2_read16(hw, STAT_PUT_IDX));
+}
+
 /* Process status response ring */
 static int sky2_status_intr(struct sky2_hw *hw, int to_do)
 {
@@ -2171,19 +2197,19 @@ static int sky2_poll(struct net_device *dev0, int *budget)
 	if (status & Y2_IS_CHK_TXA2)
 		sky2_descriptor_error(hw, 1, "transmit", Y2_IS_CHK_TXA2);
 
-	if (status & Y2_IS_STAT_BMU)
-		sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
-
 	work_done = sky2_status_intr(hw, work_limit);
 	*budget -= work_done;
 	dev0->quota -= work_done;
 
-	if (work_done >= work_limit)
+	if (status & Y2_IS_STAT_BMU)
+		sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
+
+	if (sky2_more_work(hw))
 		return 1;
 
 	netif_rx_complete(dev0);
 
-	status = sky2_read32(hw, B0_Y2_SP_LISR);
+	sky2_read32(hw, B0_Y2_SP_LISR);
 	return 0;
 }
 
@@ -3067,12 +3093,7 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
 	sky2->duplex = -1;
 	sky2->speed = -1;
 	sky2->advertising = sky2_supported_modes(hw);
-
-	/* Receive checksum disabled for Yukon XL
-	 * because of observed problems with incorrect
-	 * values when multiple packets are received in one interrupt
-	 */
-	sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
+	sky2->rx_csum = 1;
 
 	spin_lock_init(&sky2->phy_lock);
 	sky2->tx_pending = TX_DEF_PENDING;

drivers/net/sky2.h

@@ -214,6 +214,8 @@ enum csr_regs {
 enum {
 	Y2_VMAIN_AVAIL	= 1<<17,/* VMAIN available (YUKON-2 only) */
 	Y2_VAUX_AVAIL	= 1<<16,/* VAUX available (YUKON-2 only) */
+	Y2_HW_WOL_ON	= 1<<15,/* HW WOL On  (Yukon-EC Ultra A1 only) */
+	Y2_HW_WOL_OFF	= 1<<14,/* HW WOL On  (Yukon-EC Ultra A1 only) */
 	Y2_ASF_ENABLE	= 1<<13,/* ASF Unit Enable (YUKON-2 only) */
 	Y2_ASF_DISABLE	= 1<<12,/* ASF Unit Disable (YUKON-2 only) */
 	Y2_CLK_RUN_ENA	= 1<<11,/* CLK_RUN Enable  (YUKON-2 only) */

drivers/net/tulip/winbond-840.c

@@ -850,7 +850,7 @@ static void init_rxtx_rings(struct net_device *dev)
 			break;
 		skb->dev = dev;			/* Mark as being used by this device. */
 		np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
-					skb->len,PCI_DMA_FROMDEVICE);
+					np->rx_buf_sz,PCI_DMA_FROMDEVICE);
 
 		np->rx_ring[i].buffer1 = np->rx_addr[i];
 		np->rx_ring[i].status = DescOwn;
@@ -1316,7 +1316,7 @@ static int netdev_rx(struct net_device *dev)
 			skb->dev = dev;			/* Mark as being used by this device. */
 			np->rx_addr[entry] = pci_map_single(np->pci_dev,
 							skb->data,
-							skb->len, PCI_DMA_FROMDEVICE);
+							np->rx_buf_sz, PCI_DMA_FROMDEVICE);
 			np->rx_ring[entry].buffer1 = np->rx_addr[entry];
 		}
 		wmb();

drivers/net/via-rhine.c

@@ -491,8 +491,6 @@ struct rhine_private {
 	u8 tx_thresh, rx_thresh;
 
 	struct mii_if_info mii_if;
-	struct work_struct tx_timeout_task;
-	struct work_struct check_media_task;
 	void __iomem *base;
 };
 
@@ -500,8 +498,6 @@ static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
-static void rhine_tx_timeout_task(struct net_device *dev);
-static void rhine_check_media_task(struct net_device *dev);
 static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
 static void rhine_tx(struct net_device *dev);
@@ -856,12 +852,6 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
 	if (rp->quirks & rqRhineI)
 		dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
 
-	INIT_WORK(&rp->tx_timeout_task,
-		  (void (*)(void *))rhine_tx_timeout_task, dev);
-
-	INIT_WORK(&rp->check_media_task,
-		  (void (*)(void *))rhine_check_media_task, dev);
-
 	/* dev->name not defined before register_netdev()! */
 	rc = register_netdev(dev);
 	if (rc)
@@ -1108,11 +1098,6 @@ static void rhine_set_carrier(struct mii_if_info *mii)
 		       netif_carrier_ok(mii->dev));
 }
 
-static void rhine_check_media_task(struct net_device *dev)
-{
-	rhine_check_media(dev, 0);
-}
-
 static void init_registers(struct net_device *dev)
 {
 	struct rhine_private *rp = netdev_priv(dev);
@@ -1166,8 +1151,8 @@ static void rhine_disable_linkmon(void __iomem *ioaddr, u32 quirks)
 	if (quirks & rqRhineI) {
 		iowrite8(0x01, ioaddr + MIIRegAddr);	// MII_BMSR
 
-		/* Do not call from ISR! */
-		msleep(1);
+		/* Can be called from ISR. Evil. */
+		mdelay(1);
 
 		/* 0x80 must be set immediately before turning it off */
 		iowrite8(0x80, ioaddr + MIICmd);
@@ -1255,16 +1240,6 @@ static int rhine_open(struct net_device *dev)
 }
 
 static void rhine_tx_timeout(struct net_device *dev)
-{
-	struct rhine_private *rp = netdev_priv(dev);
-
-	/*
-	 * Move bulk of work outside of interrupt context
-	 */
-	schedule_work(&rp->tx_timeout_task);
-}
-
-static void rhine_tx_timeout_task(struct net_device *dev)
 {
 	struct rhine_private *rp = netdev_priv(dev);
 	void __iomem *ioaddr = rp->base;
@@ -1677,7 +1652,7 @@ static void rhine_error(struct net_device *dev, int intr_status)
 	spin_lock(&rp->lock);
 
 	if (intr_status & IntrLinkChange)
-		schedule_work(&rp->check_media_task);
+		rhine_check_media(dev, 0);
 	if (intr_status & IntrStatsMax) {
 		rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
 		rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
@@ -1927,9 +1902,6 @@ static int rhine_close(struct net_device *dev)
 	spin_unlock_irq(&rp->lock);
 
 	free_irq(rp->pdev->irq, dev);
-
-	flush_scheduled_work();
-
 	free_rbufs(dev);
 	free_tbufs(dev);
 	free_ring(dev);

drivers/pci/pci-acpi.c

@@ -33,13 +33,10 @@ acpi_query_osc (
 	acpi_status		status;
 	struct acpi_object_list	input;
 	union acpi_object 	in_params[4];
-	struct acpi_buffer	output;
-	union acpi_object 	out_obj;	
+	struct acpi_buffer	output = {ACPI_ALLOCATE_BUFFER, NULL};
+	union acpi_object 	*out_obj;
 	u32			osc_dw0;
 
-	/* Setting up output buffer */
-	output.length = sizeof(out_obj) + 3*sizeof(u32);  
-	output.pointer = &out_obj;
 	
 	/* Setting up input parameters */
 	input.count = 4;
@@ -61,12 +58,15 @@ acpi_query_osc (
 			"Evaluate _OSC Set fails. Status = 0x%04x\n", status);
 		return status;
 	}
-	if (out_obj.type != ACPI_TYPE_BUFFER) {
+	out_obj = output.pointer;
+
+	if (out_obj->type != ACPI_TYPE_BUFFER) {
 		printk(KERN_DEBUG  
 			"Evaluate _OSC returns wrong type\n");
-		return AE_TYPE;
+		status = AE_TYPE;
+		goto query_osc_out;
 	}
-	osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+	osc_dw0 = *((u32 *) out_obj->buffer.pointer);
 	if (osc_dw0) {
 		if (osc_dw0 & OSC_REQUEST_ERROR)
 			printk(KERN_DEBUG "_OSC request fails\n"); 
@@ -76,15 +76,21 @@ acpi_query_osc (
 			printk(KERN_DEBUG "_OSC invalid revision\n"); 
 		if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
 			/* Update Global Control Set */
-			global_ctrlsets = *((u32 *)(out_obj.buffer.pointer+8));
-			return AE_OK;
+			global_ctrlsets = *((u32 *)(out_obj->buffer.pointer+8));
+			status = AE_OK;
+			goto query_osc_out;
 		}
-		return AE_ERROR;
+		status = AE_ERROR;
+		goto query_osc_out;
 	}
 
 	/* Update Global Control Set */
-	global_ctrlsets = *((u32 *)(out_obj.buffer.pointer + 8));
-	return AE_OK;
+	global_ctrlsets = *((u32 *)(out_obj->buffer.pointer + 8));
+	status = AE_OK;
+
+query_osc_out:
+	kfree(output.pointer);
+	return status;
 }
 
 
@@ -96,14 +102,10 @@ acpi_run_osc (
 	acpi_status		status;
 	struct acpi_object_list	input;
 	union acpi_object 	in_params[4];
-	struct acpi_buffer	output;
-	union acpi_object 	out_obj;	
+	struct acpi_buffer	output = {ACPI_ALLOCATE_BUFFER, NULL};
+	union acpi_object 	*out_obj;
 	u32			osc_dw0;
 
-	/* Setting up output buffer */
-	output.length = sizeof(out_obj) + 3*sizeof(u32);  
-	output.pointer = &out_obj;
-	
 	/* Setting up input parameters */
 	input.count = 4;
 	input.pointer = in_params;
@@ -124,12 +126,14 @@ acpi_run_osc (
 			"Evaluate _OSC Set fails. Status = 0x%04x\n", status);
 		return status;
 	}
-	if (out_obj.type != ACPI_TYPE_BUFFER) {
+	out_obj = output.pointer;
+	if (out_obj->type != ACPI_TYPE_BUFFER) {
 		printk(KERN_DEBUG  
 			"Evaluate _OSC returns wrong type\n");
-		return AE_TYPE;
+		status = AE_TYPE;
+		goto run_osc_out;
 	}
-	osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+	osc_dw0 = *((u32 *) out_obj->buffer.pointer);
 	if (osc_dw0) {
 		if (osc_dw0 & OSC_REQUEST_ERROR)
 			printk(KERN_DEBUG "_OSC request fails\n"); 
@@ -139,11 +143,17 @@ acpi_run_osc (
 			printk(KERN_DEBUG "_OSC invalid revision\n"); 
 		if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
 			printk(KERN_DEBUG "_OSC FW not grant req. control\n");
-			return AE_SUPPORT;
+			status = AE_SUPPORT;
+			goto run_osc_out;
 		}
-		return AE_ERROR;
+		status = AE_ERROR;
+		goto run_osc_out;
 	}
-	return AE_OK;
+	status = AE_OK;
+
+run_osc_out:
+	kfree(output.pointer);
+	return status;
 }
 
 /**

drivers/pcmcia/pd6729.c

@@ -589,7 +589,7 @@ static int pd6729_check_irq(int irq, int flags)
 	return 0;
 }
 
-static u_int __init pd6729_isa_scan(void)
+static u_int __devinit pd6729_isa_scan(void)
 {
 	u_int mask0, mask = 0;
 	int i;

drivers/rtc/rtc-dev.c

@@ -141,13 +141,13 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
 	/* try the driver's ioctl interface */
 	if (ops->ioctl) {
 		err = ops->ioctl(class_dev->dev, cmd, arg);
-		if (err != -EINVAL)
+		if (err != -ENOIOCTLCMD)
 			return err;
 	}
 
 	/* if the driver does not provide the ioctl interface
 	 * or if that particular ioctl was not implemented
-	 * (-EINVAL), we will try to emulate here.
+	 * (-ENOIOCTLCMD), we will try to emulate here.
 	 */
 
 	switch (cmd) {
@@ -233,7 +233,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
 		break;
 
 	default:
-		err = -EINVAL;
+		err = -ENOTTY;
 		break;
 	}
 

drivers/rtc/rtc-sa1100.c

@@ -247,7 +247,7 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
 		rtc_freq = arg;
 		return 0;
 	}
-	return -EINVAL;
+	return -ENOIOCTLCMD;
 }
 
 static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm)

drivers/rtc/rtc-test.c

@@ -71,7 +71,7 @@ static int test_rtc_ioctl(struct device *dev, unsigned int cmd,
 		return 0;
 
 	default:
-		return -EINVAL;
+		return -ENOIOCTLCMD;
 	}
 }
 

drivers/rtc/rtc-vr41xx.c

@@ -270,7 +270,7 @@ static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long
 		epoch = arg;
 		break;
 	default:
-		return -EINVAL;
+		return -ENOIOCTLCMD;
 	}
 
 	return 0;

drivers/scsi/libata-core.c

@@ -864,6 +864,9 @@ static unsigned int ata_id_xfermask(const u16 *id)
 /**
  *	ata_port_queue_task - Queue port_task
  *	@ap: The ata_port to queue port_task for
+ *	@fn: workqueue function to be scheduled
+ *	@data: data value to pass to workqueue function
+ *	@delay: delay time for workqueue function
  *
  *	Schedule @fn(@data) for execution after @delay jiffies using
  *	port_task.  There is one port_task per port and it's the
@@ -2739,6 +2742,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_port *ap,
  *	ata_dev_init_params - Issue INIT DEV PARAMS command
  *	@ap: Port associated with device @dev
  *	@dev: Device to which command will be sent
+ *	@heads: Number of heads (taskfile parameter)
+ *	@sectors: Number of sectors (taskfile parameter)
  *
  *	LOCKING:
  *	Kernel thread context (may sleep)
@@ -4302,6 +4307,7 @@ int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
  *	ata_device_suspend - prepare a device for suspend
  *	@ap: port the device is connected to
  *	@dev: the device to suspend
+ *	@state: target power management state
  *
  *	Flush the cache on the drive, if appropriate, then issue a
  *	standbynow command.

drivers/scsi/sata_mv.c

@@ -37,7 +37,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME	"sata_mv"
-#define DRV_VERSION	"0.6"
+#define DRV_VERSION	"0.7"
 
 enum {
 	/* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -50,6 +50,12 @@ enum {
 
 	MV_PCI_REG_BASE		= 0,
 	MV_IRQ_COAL_REG_BASE	= 0x18000,	/* 6xxx part only */
+	MV_IRQ_COAL_CAUSE		= (MV_IRQ_COAL_REG_BASE + 0x08),
+	MV_IRQ_COAL_CAUSE_LO		= (MV_IRQ_COAL_REG_BASE + 0x88),
+	MV_IRQ_COAL_CAUSE_HI		= (MV_IRQ_COAL_REG_BASE + 0x8c),
+	MV_IRQ_COAL_THRESHOLD		= (MV_IRQ_COAL_REG_BASE + 0xcc),
+	MV_IRQ_COAL_TIME_THRESHOLD	= (MV_IRQ_COAL_REG_BASE + 0xd0),
+
 	MV_SATAHC0_REG_BASE	= 0x20000,
 	MV_FLASH_CTL		= 0x1046c,
 	MV_GPIO_PORT_CTL	= 0x104f0,
@@ -302,9 +308,6 @@ struct mv_port_priv {
 	dma_addr_t		crpb_dma;
 	struct mv_sg		*sg_tbl;
 	dma_addr_t		sg_tbl_dma;
-
-	unsigned		req_producer;		/* cp of req_in_ptr */
-	unsigned		rsp_consumer;		/* cp of rsp_out_ptr */
 	u32			pp_flags;
 };
 
@@ -937,8 +940,6 @@ static int mv_port_start(struct ata_port *ap)
 	writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK,
 		 port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 
-	pp->req_producer = pp->rsp_consumer = 0;
-
 	/* Don't turn on EDMA here...do it before DMA commands only.  Else
 	 * we'll be unable to send non-data, PIO, etc due to restricted access
 	 * to shadow regs.
@@ -1022,16 +1023,16 @@ static void mv_fill_sg(struct ata_queued_cmd *qc)
 	}
 }
 
-static inline unsigned mv_inc_q_index(unsigned *index)
+static inline unsigned mv_inc_q_index(unsigned index)
 {
-	*index = (*index + 1) & MV_MAX_Q_DEPTH_MASK;
-	return *index;
+	return (index + 1) & MV_MAX_Q_DEPTH_MASK;
 }
 
 static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned last)
 {
-	*cmdw = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
+	u16 tmp = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
 		(last ? CRQB_CMD_LAST : 0);
+	*cmdw = cpu_to_le16(tmp);
 }
 
 /**
@@ -1053,15 +1054,11 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
 	u16 *cw;
 	struct ata_taskfile *tf;
 	u16 flags = 0;
+	unsigned in_index;
 
  	if (ATA_PROT_DMA != qc->tf.protocol)
 		return;
 
-	/* the req producer index should be the same as we remember it */
-	WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
-		  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		pp->req_producer);
-
 	/* Fill in command request block
 	 */
 	if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1069,13 +1066,17 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
 	WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
 	flags |= qc->tag << CRQB_TAG_SHIFT;
 
-	pp->crqb[pp->req_producer].sg_addr =
+	/* get current queue index from hardware */
+	in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+			>> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+	pp->crqb[in_index].sg_addr =
 		cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
-	pp->crqb[pp->req_producer].sg_addr_hi =
+	pp->crqb[in_index].sg_addr_hi =
 		cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
-	pp->crqb[pp->req_producer].ctrl_flags = cpu_to_le16(flags);
+	pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
 
-	cw = &pp->crqb[pp->req_producer].ata_cmd[0];
+	cw = &pp->crqb[in_index].ata_cmd[0];
 	tf = &qc->tf;
 
 	/* Sadly, the CRQB cannot accomodate all registers--there are
@@ -1144,16 +1145,12 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
 	struct mv_port_priv *pp = ap->private_data;
 	struct mv_crqb_iie *crqb;
 	struct ata_taskfile *tf;
+	unsigned in_index;
 	u32 flags = 0;
 
  	if (ATA_PROT_DMA != qc->tf.protocol)
 		return;
 
-	/* the req producer index should be the same as we remember it */
-	WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
-		  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		pp->req_producer);
-
 	/* Fill in Gen IIE command request block
 	 */
 	if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1162,7 +1159,11 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
 	WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
 	flags |= qc->tag << CRQB_TAG_SHIFT;
 
-	crqb = (struct mv_crqb_iie *) &pp->crqb[pp->req_producer];
+	/* get current queue index from hardware */
+	in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+			>> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+	crqb = (struct mv_crqb_iie *) &pp->crqb[in_index];
 	crqb->addr = cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
 	crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
 	crqb->flags = cpu_to_le32(flags);
@@ -1210,6 +1211,7 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
 {
 	void __iomem *port_mmio = mv_ap_base(qc->ap);
 	struct mv_port_priv *pp = qc->ap->private_data;
+	unsigned in_index;
 	u32 in_ptr;
 
 	if (ATA_PROT_DMA != qc->tf.protocol) {
@@ -1221,23 +1223,20 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
 		return ata_qc_issue_prot(qc);
 	}
 
-	in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+	in_ptr   = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+	in_index = (in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
 
-	/* the req producer index should be the same as we remember it */
-	WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		pp->req_producer);
 	/* until we do queuing, the queue should be empty at this point */
-	WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS) >>
-		  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
+	WARN_ON(in_index != ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
+		>> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
 
-	mv_inc_q_index(&pp->req_producer);	/* now incr producer index */
+	in_index = mv_inc_q_index(in_index);	/* now incr producer index */
 
 	mv_start_dma(port_mmio, pp);
 
 	/* and write the request in pointer to kick the EDMA to life */
 	in_ptr &= EDMA_REQ_Q_BASE_LO_MASK;
-	in_ptr |= pp->req_producer << EDMA_REQ_Q_PTR_SHIFT;
+	in_ptr |= in_index << EDMA_REQ_Q_PTR_SHIFT;
 	writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
 
 	return 0;
@@ -1260,28 +1259,26 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
 {
 	void __iomem *port_mmio = mv_ap_base(ap);
 	struct mv_port_priv *pp = ap->private_data;
+	unsigned out_index;
 	u32 out_ptr;
 	u8 ata_status;
 
-	out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+	out_ptr   = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+	out_index = (out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
 
-	/* the response consumer index should be the same as we remember it */
-	WARN_ON(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		pp->rsp_consumer);
-
-	ata_status = pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT;
+	ata_status = le16_to_cpu(pp->crpb[out_index].flags)
+					>> CRPB_FLAG_STATUS_SHIFT;
 
 	/* increment our consumer index... */
-	pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer);
+	out_index = mv_inc_q_index(out_index);
 
 	/* and, until we do NCQ, there should only be 1 CRPB waiting */
-	WARN_ON(((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS) >>
-		  EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-		pp->rsp_consumer);
+	WARN_ON(out_index != ((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
+		>> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
 
 	/* write out our inc'd consumer index so EDMA knows we're caught up */
 	out_ptr &= EDMA_RSP_Q_BASE_LO_MASK;
-	out_ptr |= pp->rsp_consumer << EDMA_RSP_Q_PTR_SHIFT;
+	out_ptr |= out_index << EDMA_RSP_Q_PTR_SHIFT;
 	writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 
 	/* Return ATA status register for completed CRPB */
@@ -1291,6 +1288,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
 /**
  *      mv_err_intr - Handle error interrupts on the port
  *      @ap: ATA channel to manipulate
+ *      @reset_allowed: bool: 0 == don't trigger from reset here
  *
  *      In most cases, just clear the interrupt and move on.  However,
  *      some cases require an eDMA reset, which is done right before
@@ -1301,7 +1299,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
  *      LOCKING:
  *      Inherited from caller.
  */
-static void mv_err_intr(struct ata_port *ap)
+static void mv_err_intr(struct ata_port *ap, int reset_allowed)
 {
 	void __iomem *port_mmio = mv_ap_base(ap);
 	u32 edma_err_cause, serr = 0;
@@ -1323,9 +1321,8 @@ static void mv_err_intr(struct ata_port *ap)
 	writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
 
 	/* check for fatal here and recover if needed */
-	if (EDMA_ERR_FATAL & edma_err_cause) {
+	if (reset_allowed && (EDMA_ERR_FATAL & edma_err_cause))
 		mv_stop_and_reset(ap);
-	}
 }
 
 /**
@@ -1374,12 +1371,12 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
 		struct ata_port *ap = host_set->ports[port];
 		struct mv_port_priv *pp = ap->private_data;
 
-		hard_port = port & MV_PORT_MASK;	/* range 0-3 */
+		hard_port = mv_hardport_from_port(port); /* range 0..3 */
 		handled = 0;	/* ensure ata_status is set if handled++ */
 
 		/* Note that DEV_IRQ might happen spuriously during EDMA,
-		 * and should be ignored in such cases.  We could mask it,
-		 * but it's pretty rare and may not be worth the overhead.
+		 * and should be ignored in such cases.
+		 * The cause of this is still under investigation.
 		 */ 
 		if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
 			/* EDMA: check for response queue interrupt */
@@ -1393,6 +1390,11 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
 				ata_status = readb((void __iomem *)
 					   ap->ioaddr.status_addr);
 				handled = 1;
+				/* ignore spurious intr if drive still BUSY */
+				if (ata_status & ATA_BUSY) {
+					ata_status = 0;
+					handled = 0;
+				}
 			}
 		}
 
@@ -1406,7 +1408,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
 			shift++;	/* skip bit 8 in the HC Main IRQ reg */
 		}
 		if ((PORT0_ERR << shift) & relevant) {
-			mv_err_intr(ap);
+			mv_err_intr(ap, 1);
 			err_mask |= AC_ERR_OTHER;
 			handled = 1;
 		}
@@ -1448,6 +1450,7 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
 	struct ata_host_set *host_set = dev_instance;
 	unsigned int hc, handled = 0, n_hcs;
 	void __iomem *mmio = host_set->mmio_base;
+	struct mv_host_priv *hpriv;
 	u32 irq_stat;
 
 	irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS);
@@ -1469,6 +1472,17 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
 			handled++;
 		}
 	}
+
+	hpriv = host_set->private_data;
+	if (IS_60XX(hpriv)) {
+		/* deal with the interrupt coalescing bits */
+		if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) {
+			writelfl(0, mmio + MV_IRQ_COAL_CAUSE_LO);
+			writelfl(0, mmio + MV_IRQ_COAL_CAUSE_HI);
+			writelfl(0, mmio + MV_IRQ_COAL_CAUSE);
+		}
+	}
+
 	if (PCI_ERR & irq_stat) {
 		printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n",
 		       readl(mmio + PCI_IRQ_CAUSE_OFS));
@@ -1867,7 +1881,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio,
 
 	if (IS_60XX(hpriv)) {
 		u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
-		ifctl |= (1 << 12) | (1 << 7);
+		ifctl |= (1 << 7);		/* enable gen2i speed */
+		ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
 		writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
 	}
 
@@ -2031,11 +2046,14 @@ static void mv_eng_timeout(struct ata_port *ap)
 	       ap->host_set->mmio_base, ap, qc, qc->scsicmd,
 	       &qc->scsicmd->cmnd);
 
-	mv_err_intr(ap);
+	mv_err_intr(ap, 0);
 	mv_stop_and_reset(ap);
 
-	qc->err_mask |= AC_ERR_TIMEOUT;
-	ata_eh_qc_complete(qc);
+	WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
+	if (qc->flags & ATA_QCFLAG_ACTIVE) {
+		qc->err_mask |= AC_ERR_TIMEOUT;
+		ata_eh_qc_complete(qc);
+	}
 }
 
 /**
@@ -2229,7 +2247,8 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent,
 			void __iomem *port_mmio = mv_port_base(mmio, port);
 
 			u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
-			ifctl |= (1 << 12);
+			ifctl |= (1 << 7);		/* enable gen2i speed */
+			ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
 			writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
 		}
 
@@ -2330,6 +2349,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc) {
 		return rc;
 	}
+	pci_set_master(pdev);
 
 	rc = pci_request_regions(pdev, DRV_NAME);
 	if (rc) {

drivers/scsi/st.c

@@ -4054,7 +4054,7 @@ static int st_probe(struct device *dev)
 	}
 
 	sdev_printk(KERN_WARNING, SDp,
-		    "Attached scsi tape %s", tape_name(tpnt));
+		    "Attached scsi tape %s\n", tape_name(tpnt));
 	printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
 	       tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
 	       queue_dma_alignment(SDp->request_queue) + 1);

drivers/serial/sunsu.c

@@ -1730,3 +1730,4 @@ static void __exit sunsu_exit(void)
 
 module_init(sunsu_probe);
 module_exit(sunsu_exit);
+MODULE_LICENSE("GPL");

drivers/spi/Kconfig

@@ -75,6 +75,18 @@ config SPI_BUTTERFLY
 	  inexpensive battery powered microcontroller evaluation board.
 	  This same cable can be used to flash new firmware.
 
+config SPI_MPC83xx
+	tristate "Freescale MPC83xx SPI controller"
+	depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL
+	select SPI_BITBANG
+	help
+	  This enables using the Freescale MPC83xx SPI controller in master
+	  mode.
+
+	  Note, this driver uniquely supports the SPI controller on the MPC83xx
+	  family of PowerPC processors.  The MPC83xx uses a simple set of shift
+	  registers for data (opposed to the CPM based descriptor model).
+
 config SPI_PXA2XX
 	tristate "PXA2xx SSP SPI master"
 	depends on SPI_MASTER && ARCH_PXA && EXPERIMENTAL
@@ -83,11 +95,25 @@ config SPI_PXA2XX
 	  The driver can be configured to use any SSP port and additional
 	  documentation can be found a Documentation/spi/pxa2xx.
 
+config SPI_S3C24XX_GPIO
+	tristate "Samsung S3C24XX series SPI by GPIO"
+	depends on SPI_MASTER && ARCH_S3C2410 && SPI_BITBANG && EXPERIMENTAL
+	help
+	  SPI driver for Samsung S3C24XX series ARM SoCs using
+	  GPIO lines to provide the SPI bus. This can be used where
+	  the inbuilt hardware cannot provide the transfer mode, or
+	  where the board is using non hardware connected pins.
 #
 # Add new SPI master controllers in alphabetical order above this line
 #
 
 
+config SPI_S3C24XX
+	tristate "Samsung S3C24XX series SPI"
+	depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL
+	help
+	  SPI driver for Samsung S3C24XX series ARM SoCs
+
 #
 # There are lots of SPI device types, with sensors and memory
 # being probably the most widely used ones.