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@@ -12,18 +12,18 @@
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* count by 2 when using 16-bit dma; that is not handled by these functions.
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* count by 2 when using 16-bit dma; that is not handled by these functions.
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*
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*
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* Ramen Noodles are yummy.
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* Ramen Noodles are yummy.
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- *
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- * 1998 Tymm Twillman <tymm@computer.org>
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+ *
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+ * 1998 Tymm Twillman <tymm@computer.org>
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*/
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*/
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/*
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/*
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- * Registers that are used by the DMA controller; FN is the function register
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+ * Registers that are used by the DMA controller; FN is the function register
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* (tell the controller what to do) and EXE is the execution register (how
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* (tell the controller what to do) and EXE is the execution register (how
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* to do it)
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* to do it)
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*/
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*/
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#define MCA_DMA_REG_FN 0x18
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#define MCA_DMA_REG_FN 0x18
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-#define MCA_DMA_REG_EXE 0x1A
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+#define MCA_DMA_REG_EXE 0x1A
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/*
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/*
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* Functions that the DMA controller can do
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* Functions that the DMA controller can do
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@@ -43,9 +43,9 @@
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/*
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/*
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* Modes (used by setting MCA_DMA_FN_MODE in the function register)
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* Modes (used by setting MCA_DMA_FN_MODE in the function register)
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- *
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+ *
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* Note that the MODE_READ is read from memory (write to device), and
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* Note that the MODE_READ is read from memory (write to device), and
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- * MODE_WRITE is vice-versa.
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+ * MODE_WRITE is vice-versa.
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*/
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*/
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#define MCA_DMA_MODE_XFER 0x04 /* read by default */
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#define MCA_DMA_MODE_XFER 0x04 /* read by default */
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@@ -63,7 +63,7 @@
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* IRQ context.
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* IRQ context.
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*/
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*/
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-static __inline__ void mca_enable_dma(unsigned int dmanr)
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+static inline void mca_enable_dma(unsigned int dmanr)
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{
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{
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outb(MCA_DMA_FN_RESET_MASK | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_RESET_MASK | dmanr, MCA_DMA_REG_FN);
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}
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}
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@@ -76,7 +76,7 @@ static __inline__ void mca_enable_dma(unsigned int dmanr)
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* IRQ context.
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* IRQ context.
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*/
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*/
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-static __inline__ void mca_disable_dma(unsigned int dmanr)
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+static inline void mca_disable_dma(unsigned int dmanr)
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{
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{
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outb(MCA_DMA_FN_MASK | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_MASK | dmanr, MCA_DMA_REG_FN);
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}
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}
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@@ -87,10 +87,10 @@ static __inline__ void mca_disable_dma(unsigned int dmanr)
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* @a: 24bit bus address
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* @a: 24bit bus address
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*
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*
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* Load the address register in the DMA controller. This has a 24bit
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* Load the address register in the DMA controller. This has a 24bit
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- * limitation (16Mb).
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+ * limitation (16Mb).
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*/
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*/
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-static __inline__ void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
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+static inline void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
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{
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{
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outb(MCA_DMA_FN_SET_ADDR | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_SET_ADDR | dmanr, MCA_DMA_REG_FN);
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outb(a & 0xff, MCA_DMA_REG_EXE);
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outb(a & 0xff, MCA_DMA_REG_EXE);
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@@ -106,14 +106,14 @@ static __inline__ void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
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* limitation (16Mb). The return is a bus address.
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* limitation (16Mb). The return is a bus address.
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*/
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*/
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-static __inline__ unsigned int mca_get_dma_addr(unsigned int dmanr)
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+static inline unsigned int mca_get_dma_addr(unsigned int dmanr)
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{
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{
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unsigned int addr;
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unsigned int addr;
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outb(MCA_DMA_FN_GET_ADDR | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_GET_ADDR | dmanr, MCA_DMA_REG_FN);
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addr = inb(MCA_DMA_REG_EXE);
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addr = inb(MCA_DMA_REG_EXE);
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addr |= inb(MCA_DMA_REG_EXE) << 8;
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addr |= inb(MCA_DMA_REG_EXE) << 8;
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- addr |= inb(MCA_DMA_REG_EXE) << 16;
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+ addr |= inb(MCA_DMA_REG_EXE) << 16;
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return addr;
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return addr;
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}
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}
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@@ -127,7 +127,7 @@ static __inline__ unsigned int mca_get_dma_addr(unsigned int dmanr)
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* Setting a count of zero will not do what you expect.
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* Setting a count of zero will not do what you expect.
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*/
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*/
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-static __inline__ void mca_set_dma_count(unsigned int dmanr, unsigned int count)
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+static inline void mca_set_dma_count(unsigned int dmanr, unsigned int count)
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{
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{
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count--; /* transfers one more than count -- correct for this */
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count--; /* transfers one more than count -- correct for this */
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@@ -144,7 +144,7 @@ static __inline__ void mca_set_dma_count(unsigned int dmanr, unsigned int count)
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* on this DMA channel.
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* on this DMA channel.
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*/
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*/
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-static __inline__ unsigned int mca_get_dma_residue(unsigned int dmanr)
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+static inline unsigned int mca_get_dma_residue(unsigned int dmanr)
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{
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{
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unsigned short count;
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unsigned short count;
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@@ -164,12 +164,12 @@ static __inline__ unsigned int mca_get_dma_residue(unsigned int dmanr)
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* with an I/O port target.
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* with an I/O port target.
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*/
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*/
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-static __inline__ void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
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+static inline void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
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{
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{
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/*
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/*
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* DMA from a port address -- set the io address
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* DMA from a port address -- set the io address
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*/
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*/
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-
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+
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outb(MCA_DMA_FN_SET_IO | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_SET_IO | dmanr, MCA_DMA_REG_FN);
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outb(io_addr & 0xff, MCA_DMA_REG_EXE);
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outb(io_addr & 0xff, MCA_DMA_REG_EXE);
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outb((io_addr >> 8) & 0xff, MCA_DMA_REG_EXE);
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outb((io_addr >> 8) & 0xff, MCA_DMA_REG_EXE);
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@@ -192,7 +192,7 @@ static __inline__ void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
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* %MCA_DMA_MODE_16 to do 16bit transfers.
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* %MCA_DMA_MODE_16 to do 16bit transfers.
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*/
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*/
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-static __inline__ void mca_set_dma_mode(unsigned int dmanr, unsigned int mode)
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+static inline void mca_set_dma_mode(unsigned int dmanr, unsigned int mode)
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{
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{
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outb(MCA_DMA_FN_SET_MODE | dmanr, MCA_DMA_REG_FN);
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outb(MCA_DMA_FN_SET_MODE | dmanr, MCA_DMA_REG_FN);
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outb(mode, MCA_DMA_REG_EXE);
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outb(mode, MCA_DMA_REG_EXE);
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