Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=358147403d1506ee43335c152fa3864d90f5ef6e
Commit: 358147403d1506ee43335c152fa3864d90f5ef6e
Parent: 0012fdf986c9b9c7fe8d0842a0ad8dd981a06c06
Author: FUJITA Tomonori <[EMAIL PROTECTED]>
AuthorDate: Mon Jul 23 09:42:32 2007 +0900
Committer: James Bottomley <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:38:13 2007 -0400
[SCSI] ps3rom: convert to use the data buffer accessors
This converts ps3rom driver to use the new accessors for the sg lists
and the parameters.
Signed-off-by: FUJITA Tomonori <[EMAIL PROTECTED]>
Acked-by: Geert Uytterhoeven <[EMAIL PROTECTED]>
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
drivers/scsi/ps3rom.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index b50f1e1..0f43d1d 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -100,16 +100,16 @@ static int fill_from_dev_buffer(struct scsi_cmnd *cmd,
const void *buf)
struct scatterlist *sgpnt;
unsigned int buflen;
- buflen = cmd->request_bufflen;
+ buflen = scsi_bufflen(cmd);
if (!buflen)
return 0;
- if (!cmd->request_buffer)
+ if (!scsi_sglist(cmd))
return -1;
- sgpnt = cmd->request_buffer;
active = 1;
- for (k = 0, req_len = 0, act_len = 0; k < cmd->use_sg; ++k, ++sgpnt) {
+ req_len = act_len = 0;
+ scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
if (active) {
kaddr = kmap_atomic(sgpnt->page, KM_IRQ0);
len = sgpnt->length;
@@ -124,7 +124,7 @@ static int fill_from_dev_buffer(struct scsi_cmnd *cmd,
const void *buf)
}
req_len += sgpnt->length;
}
- cmd->resid = req_len - act_len;
+ scsi_set_resid(cmd, req_len - act_len);
return 0;
}
@@ -138,15 +138,15 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd,
void *buf)
struct scatterlist *sgpnt;
unsigned int buflen;
- buflen = cmd->request_bufflen;
+ buflen = scsi_bufflen(cmd);
if (!buflen)
return 0;
- if (!cmd->request_buffer)
+ if (!scsi_sglist(cmd))
return -1;
- sgpnt = cmd->request_buffer;
- for (k = 0, req_len = 0, fin = 0; k < cmd->use_sg; ++k, ++sgpnt) {
+ req_len = fin = 0;
+ scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
kaddr = kmap_atomic(sgpnt->page, KM_IRQ0);
len = sgpnt->length;
if ((req_len + len) > buflen) {
@@ -177,12 +177,12 @@ static int ps3rom_atapi_request(struct ps3_storage_device
*dev,
memcpy(&atapi_cmnd.pkt, cmd->cmnd, 12);
atapi_cmnd.pktlen = 12;
atapi_cmnd.block_size = 1; /* transfer size is block_size * blocks */
- atapi_cmnd.blocks = atapi_cmnd.arglen = cmd->request_bufflen;
+ atapi_cmnd.blocks = atapi_cmnd.arglen = scsi_bufflen(cmd);
atapi_cmnd.buffer = dev->bounce_lpar;
switch (cmd->sc_data_direction) {
case DMA_FROM_DEVICE:
- if (cmd->request_bufflen >= CD_FRAMESIZE)
+ if (scsi_bufflen(cmd) >= CD_FRAMESIZE)
atapi_cmnd.proto = DMA_PROTO;
else
atapi_cmnd.proto = PIO_DATA_IN_PROTO;
@@ -190,7 +190,7 @@ static int ps3rom_atapi_request(struct ps3_storage_device
*dev,
break;
case DMA_TO_DEVICE:
- if (cmd->request_bufflen >= CD_FRAMESIZE)
+ if (scsi_bufflen(cmd) >= CD_FRAMESIZE)
atapi_cmnd.proto = DMA_PROTO;
else
atapi_cmnd.proto = PIO_DATA_OUT_PROTO;
-
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