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authorJames Bottomley <jejb@titanic.(none)>2005-08-28 11:33:52 -0500
committerJames Bottomley <jejb@titanic.(none)>2005-08-28 11:33:52 -0500
commitea73a9f23906c374b697cd5b0d64f6dceced63de (patch)
treec000be3180caccc6d484aad0f82f58d733358622 /include/scsi
parent33aa687db90dd8541bd5e9a762eebf880eaee767 (diff)
downloadop-kernel-dev-ea73a9f23906c374b697cd5b0d64f6dceced63de.zip
op-kernel-dev-ea73a9f23906c374b697cd5b0d64f6dceced63de.tar.gz
[SCSI] convert sd to scsi_execute_req (and update the scsi_execute_req API)
This one removes struct scsi_request entirely from sd. In the process, I noticed we have no callers of scsi_wait_req who don't immediately normalise the sense, so I updated the API to make it take a struct scsi_sense_hdr instead of simply a big sense buffer. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/scsi_dbg.h2
-rw-r--r--include/scsi/scsi_device.h14
2 files changed, 7 insertions, 9 deletions
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index 12e9093..b090a11 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -3,8 +3,10 @@
struct scsi_cmnd;
struct scsi_request;
+struct scsi_sense_hdr;
extern void scsi_print_command(struct scsi_cmnd *);
+extern void scsi_print_sense_hdr(const char *, struct scsi_sense_hdr *);
extern void __scsi_print_command(unsigned char *);
extern void scsi_print_sense(const char *, struct scsi_cmnd *);
extern void scsi_print_req_sense(const char *, struct scsi_request *);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 5ad08b7..da63722 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -9,6 +9,7 @@
struct request_queue;
struct scsi_cmnd;
struct scsi_lun;
+struct scsi_sense_hdr;
struct scsi_mode_data {
__u32 length;
@@ -237,7 +238,7 @@ extern int scsi_set_medium_removal(struct scsi_device *, char);
extern int scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
unsigned char *buffer, int len, int timeout,
int retries, struct scsi_mode_data *data,
- char *sense);
+ struct scsi_sense_hdr *);
extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout,
int retries);
extern int scsi_device_set_state(struct scsi_device *sdev,
@@ -260,15 +261,10 @@ 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);
+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);
-static inline int
-scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
- int data_direction, void *buffer, unsigned bufflen,
- unsigned char *sense, int timeout, int retries)
-{
- return scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense,
- timeout, retries, 0);
-}
static inline int scsi_device_online(struct scsi_device *sdev)
{
return sdev->sdev_state != SDEV_OFFLINE;
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