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| author | James Bottomley | 2005-06-16 01:48:29 +0200 |
|---|---|---|
| committer | James Bottomley | 2005-08-28 17:46:40 +0200 |
| commit | 392160335c798bbe94ab3aae6ea0c85d32b81bbc (patch) | |
| tree | ce664010089283f464d88cd89c11a60d35923851 /include/scsi/scsi_request.h | |
| parent | update scsi_wait_req to new format for blk_rq_map_kern() (diff) | |
| download | kernel-qcow2-linux-392160335c798bbe94ab3aae6ea0c85d32b81bbc.tar.gz kernel-qcow2-linux-392160335c798bbe94ab3aae6ea0c85d32b81bbc.tar.xz kernel-qcow2-linux-392160335c798bbe94ab3aae6ea0c85d32b81bbc.zip | |
[SCSI] use scatter lists for all block pc requests and simplify hw handlers
Original From: Mike Christie <michaelc@cs.wisc.edu>
Add scsi_execute_req() as a replacement for scsi_wait_req()
Fixed up various pieces (added REQ_SPECIAL and caught req use after
free)
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/scsi_request.h')
| -rw-r--r-- | include/scsi/scsi_request.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/scsi/scsi_request.h b/include/scsi/scsi_request.h index 98719407d554..d64903a617c3 100644 --- a/include/scsi/scsi_request.h +++ b/include/scsi/scsi_request.h @@ -54,6 +54,9 @@ extern void scsi_do_req(struct scsi_request *, const void *cmnd, void *buffer, unsigned bufflen, void (*done) (struct scsi_cmnd *), int timeout, int retries); +extern int scsi_execute_req(struct scsi_device *sdev, unsigned char *cmd, + int data_direction, void *buffer, unsigned bufflen, + unsigned char *sense, int timeout, int retries); struct scsi_mode_data { __u32 length; |