[SCSI] mpt fusion: make mptsas_smp_handler update resid

This patch fixes mptsas_smp_handler to update both din_resid or dout_resid on success. bsg can report back the residual. Signed-off-by: FUJITA Tomonori <[email protected]> Signed-off-by: James Bottomley <[email protected]>
ambv · Jan 12, 2008 · 38b3167 · 38b3167
1 parent fdf2345
commit 38b3167
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
@@ -1343,6 +1343,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 		smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
 		memcpy(req->sense, smprep, sizeof(*smprep));
 		req->sense_len = sizeof(*smprep);
+		req->data_len = 0;
+		rsp->data_len -= smprep->ResponseDataLength;
 	} else {
 		printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n",
 		    ioc->name, __FUNCTION__);