From bc7e380a6a4c94f79a49c36bdb28062a750b3c2b Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Sat, 3 Mar 2007 09:55:54 +0900 Subject: [SCSI] tgt: fix sesnse buffer problems This patch simplify the way to notify LLDs of the command completion and addresses the following sense buffer problems: - can't handle both data and sense. - forces user-space to use aligned sense buffer tgt copies sense_data from userspace to cmnd->sense_buffer (if necessary), maps user-space pages (if necessary) and then calls host->transfer_response (host->transfer_data is removed). Signed-off-by: FUJITA Tomonori Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/scsi_tgt_priv.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/scsi_tgt_priv.h') diff --git a/drivers/scsi/scsi_tgt_priv.h b/drivers/scsi/scsi_tgt_priv.h index 84488c51ff6..e9e6db1c417 100644 --- a/drivers/scsi/scsi_tgt_priv.h +++ b/drivers/scsi/scsi_tgt_priv.h @@ -18,8 +18,9 @@ extern int scsi_tgt_if_init(void); extern int scsi_tgt_uspace_send_cmd(struct scsi_cmnd *cmd, struct scsi_lun *lun, u64 tag); extern int scsi_tgt_uspace_send_status(struct scsi_cmnd *cmd, u64 tag); -extern int scsi_tgt_kspace_exec(int host_no, u64 tag, int result, u32 len, - unsigned long uaddr, u8 rw); +extern int scsi_tgt_kspace_exec(int host_no, int result, u64 tag, + unsigned long uaddr, u32 len, unsigned long sense_uaddr, + u32 sense_len, u8 rw); extern int scsi_tgt_uspace_send_tsk_mgmt(int host_no, int function, u64 tag, struct scsi_lun *scsilun, void *data); extern int scsi_tgt_kspace_tsk_mgmt(int host_no, u64 mid, int result); -- cgit v1.2.3