[SCSI] qla2xxx: Query supported RISC registers bits in determining a paused-state.

ISP24xx and above must query the host-status register, not HCCR.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/qla2xxx/qla_dbg.c

@@ -149,11 +149,9 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
 	int rval = QLA_SUCCESS;
 	uint32_t cnt;
 
-	if (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE)
-		return rval;
-
 	WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
-	for (cnt = 30000; (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
+	for (cnt = 30000;
+	    ((RD_REG_DWORD(&reg->host_status) & HSRX_RISC_PAUSED) == 0) &&
 	    rval == QLA_SUCCESS; cnt--) {
 		if (cnt)
 			udelay(100);

drivers/scsi/qla2xxx/qla_fw.h

@@ -878,7 +878,6 @@ struct device_reg_24xx {
 					/* HCCR statuses. */
 #define HCCRX_HOST_INT		BIT_6	/* Host to RISC interrupt bit. */
 #define HCCRX_RISC_RESET	BIT_5	/* RISC Reset mode bit. */
-#define HCCRX_RISC_PAUSE	BIT_4	/* RISC Pause mode bit. */
 					/* HCCR commands. */
 					/* NOOP. */
 #define HCCRX_NOOP		0x00000000