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-rw-r--r--drivers/scsi/sgiwd93.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c
index f145dcbfc..c10ab8e18 100644
--- a/drivers/scsi/sgiwd93.c
+++ b/drivers/scsi/sgiwd93.c
@@ -5,7 +5,7 @@
*
* (In all truth, Jed Schimmel wrote all this code.)
*
- * $Id: sgiwd93.c,v 1.7 1996/07/23 09:00:16 dm Exp $
+ * $Id: sgiwd93.c,v 1.8 1998/08/25 09:18:49 ralf Exp $
*/
#include <linux/init.h>
#include <linux/types.h>
@@ -77,7 +77,7 @@ static void sgiwd93_intr(int irq, void *dev_id, struct pt_regs *regs)
static int dma_setup(Scsi_Cmnd *cmd, int datainp)
{
- struct WD33C93_hostdata *hdata = CMDHOSTDATA(cmd);
+ struct WD33C93_hostdata *hdata = (struct WD33C93_hostdata *)cmd->host->hostdata;
wd33c93_regs *regp = hdata->regp;
struct hpc3_scsiregs *hregs = (struct hpc3_scsiregs *) cmd->host->base;
struct hpc_chunk *hcp = (struct hpc_chunk *) hdata->dma_bounce_buffer;
@@ -89,14 +89,14 @@ static int dma_setup(Scsi_Cmnd *cmd, int datainp)
hdata->dma_dir = datainp;
- if(cmd->use_sg) {
+ if(cmd->SCp.buffers_residual) {
struct scatterlist *slp = cmd->SCp.buffer;
int i, totlen = 0;
#ifdef DEBUG_DMA
printk("SCLIST<");
#endif
- for(i = 0; i <= (cmd->use_sg - 1); i++, hcp++) {
+ for(i = 0; i <= cmd->SCp.buffers_residual; i++, hcp++) {
#ifdef DEBUG_DMA
printk("[%p,%d]", slp[i].address, slp[i].length);
#endif
@@ -146,7 +146,7 @@ static int dma_setup(Scsi_Cmnd *cmd, int datainp)
static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
int status)
{
- struct WD33C93_hostdata *hdata = INSTHOSTDATA(instance);
+ struct WD33C93_hostdata *hdata = (struct WD33C93_hostdata *)instance->hostdata;
wd33c93_regs *regp = hdata->regp;
struct hpc3_scsiregs *hregs = (struct hpc3_scsiregs *) SCpnt->host->base;
@@ -163,7 +163,7 @@ static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
hregs->ctrl = 0;
/* See how far we got and update scatterlist state if necessary. */
- if(SCpnt->use_sg) {
+ if(SCpnt->SCp.buffers_residual) {
struct scatterlist *slp = SCpnt->SCp.buffer;
int totlen, wd93_residual, transferred, i;
@@ -183,7 +183,7 @@ static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
#ifdef DEBUG_DMA
printk("Jed was here...");
#endif
- for(i = 0; i <= (SCpnt->use_sg - 1); i++) {
+ for(i = 0; i <= SCpnt->SCp.buffers_residual; i++) {
if(slp[i].length >= transferred)
break;
transferred -= slp[i].length;
@@ -193,10 +193,10 @@ static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
#ifdef DEBUG_DMA
printk("did it all...");
#endif
- i = (SCpnt->use_sg - 1);
+ i = SCpnt->SCp.buffers_residual;
}
SCpnt->SCp.buffer = &slp[i];
- SCpnt->SCp.buffers_residual = (SCpnt->use_sg - 1 - i);
+ SCpnt->SCp.buffers_residual = SCpnt->SCp.buffers_residual - i;
SCpnt->SCp.ptr = (char *) slp[i].address;
SCpnt->SCp.this_residual = slp[i].length;
}
@@ -244,7 +244,7 @@ __initfunc(int sgiwd93_detect(Scsi_Host_Template *HPsUX))
wd33c93_init(sgiwd93_host, (wd33c93_regs *) 0xbfbc0003,
dma_setup, dma_stop, WD33C93_FS_16_20);
- hdata = INSTHOSTDATA(sgiwd93_host);
+ hdata = (struct WD33C93_hostdata *)sgiwd93_host->hostdata;
hdata->no_sync = 0;
hdata->dma_bounce_buffer = (uchar *) (KSEG1ADDR(buf));
dma_cache_wback_inv((unsigned long) buf, PAGE_SIZE);