Merge git://oss.sgi.com:8090/xfs/xfs-2.6

[linux-drm-fsl-dcu.git] / drivers / scsi / 53c7xx.c

diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index 765769a629e444a86f2cf7a25f73bf6b09314c0d..93b41f45638a92411e7719c6c368bbcc7a0d86cf 100644 (file)
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -232,7 +232,6 @@
 
 #include <linux/module.h>
 
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <asm/setup.h>
@@ -324,7 +323,7 @@ static int shutdown (struct Scsi_Host *host);
 static void abnormal_finished (struct NCR53c7x0_cmd *cmd, int result);
 static int disable (struct Scsi_Host *host);
 static int NCR53c7xx_run_tests (struct Scsi_Host *host);
-static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id);
 static void NCR53c7x0_intfly (struct Scsi_Host *host);
 static int ncr_halt (struct Scsi_Host *host);
 static void intr_phase_mismatch (struct Scsi_Host *host, struct NCR53c7x0_cmd 
@@ -1071,7 +1070,7 @@ NCR53c7x0_init (struct Scsi_Host *host) {
 
     NCR53c7x0_driver_init (host);
 
-    if (request_irq(host->irq, NCR53c7x0_intr, SA_SHIRQ, "53c7xx", host))
+    if (request_irq(host->irq, NCR53c7x0_intr, IRQF_SHARED, "53c7xx", host))
     {
        printk("scsi%d : IRQ%d not free, detaching\n",
                host->host_no, host->irq);
@@ -3100,7 +3099,6 @@ allocate_cmd (Scsi_Cmnd *cmd) {
         real = get_zeroed_page(GFP_ATOMIC);
         if (real == 0)
                return NULL;
-        memset((void *)real, 0, 4096);
         cache_push(virt_to_phys((void *)real), 4096);
         cache_clear(virt_to_phys((void *)real), 4096);
         kernel_set_cachemode((void *)real, 4096, IOMAP_NOCACHE_SER);
@@ -3452,12 +3450,12 @@ create_cmd (Scsi_Cmnd *cmd) {
     for (i = 0; cmd->use_sg ? (i < cmd->use_sg) : !i; cmd_datain += 4, 
        cmd_dataout += 4, ++i) {
        u32 vbuf = cmd->use_sg
-           ? (u32)page_address(((struct scatterlist *)cmd->buffer)[i].page)+
-             ((struct scatterlist *)cmd->buffer)[i].offset
+           ? (u32)page_address(((struct scatterlist *)cmd->request_buffer)[i].page)+
+             ((struct scatterlist *)cmd->request_buffer)[i].offset
            : (u32)(cmd->request_buffer);
        u32 bbuf = virt_to_bus((void *)vbuf);
        u32 count = cmd->use_sg ?
-           ((struct scatterlist *)cmd->buffer)[i].length :
+           ((struct scatterlist *)cmd->request_buffer)[i].length :
            cmd->request_bufflen;
 
        /*
@@ -4228,12 +4226,12 @@ restart:
 }
 
 /*
- * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+ * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id)
  *
  * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing
  *     the same IRQ line.  
  * 
- * Inputs : Since we're using the SA_INTERRUPT interrupt handler
+ * Inputs : Since we're using the IRQF_DISABLED interrupt handler
  *     semantics, irq indicates the interrupt which invoked 
  *     this handler.  
  *
@@ -4242,7 +4240,7 @@ restart:
  */
 
 static irqreturn_t
-NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+NCR53c7x0_intr (int irq, void *dev_id)
 {
     NCR53c7x0_local_declare();
     struct Scsi_Host *host;                    /* Host we are looking at */
@@ -4401,7 +4399,7 @@ abort_connected (struct Scsi_Host *host) {
  * account the current synchronous offset) 
  */
 
-    sstat = (NCR53c8x0_read8 (SSTAT2_REG);
+    sstat = NCR53c8x0_read8 (SSTAT2_REG);
     offset = OFFSET (sstat & SSTAT2_FF_MASK) >> SSTAT2_FF_SHIFT;
     phase = sstat & SSTAT2_PHASE_MASK;
 
@@ -5418,13 +5416,13 @@ insn_to_offset (Scsi_Cmnd *cmd, u32 *insn) {
 
            if ((buffers = cmd->use_sg)) {
                for (offset = 0, 
-                       segment = (struct scatterlist *) cmd->buffer;
+                       segment = (struct scatterlist *) cmd->request_buffer;
                     buffers && !((found = ((ptr >= (char *)page_address(segment->page)+segment->offset) && 
                            (ptr < ((char *)page_address(segment->page)+segment->offset+segment->length)))));
                     --buffers, offset += segment->length, ++segment)
 #if 0
                    printk("scsi%d: comparing 0x%p to 0x%p\n", 
-                       cmd->device->host->host_no, saved, page_address(segment->page+segment->offset);
+                       cmd->device->host->host_no, saved, page_address(segment->page+segment->offset));
 #else
                    ;
 #endif