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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-12-04 14:24:39 +0900
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-12-29 11:24:24 -0600
commitf4f4e47e4af6b02dd1c425b931c65d0165356e33 (patch)
tree1bca97ce56703d7a101674cf6bf0d28576cf7201 /include/scsi/scsi_device.h
parenta528ab7a324f1dbb3598ae0ecd238ab7dd974294 (diff)
downloadop-kernel-dev-f4f4e47e4af6b02dd1c425b931c65d0165356e33.zip
op-kernel-dev-f4f4e47e4af6b02dd1c425b931c65d0165356e33.tar.gz
[SCSI] add residual argument to scsi_execute and scsi_execute_req
scsi_execute() and scsi_execute_req() discard the residual length information. Some callers need it. This adds residual argument (optional) to scsi_execute and scsi_execute_req. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi/scsi_device.h')
-rw-r--r--include/scsi/scsi_device.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 2a1c141..01a4c58 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -365,10 +365,11 @@ extern int scsi_is_target_device(const struct device *);
extern int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
int data_direction, void *buffer, unsigned bufflen,
unsigned char *sense, int timeout, int retries,
- int flag);
+ int flag, int *resid);
extern int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
int data_direction, void *buffer, unsigned bufflen,
- struct scsi_sense_hdr *, int timeout, int retries);
+ struct scsi_sense_hdr *, int timeout, int retries,
+ int *resid);
extern int scsi_execute_async(struct scsi_device *sdev,
const unsigned char *cmd, int cmd_len, int data_direction,
void *buffer, unsigned bufflen, int use_sg,
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