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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 17:22:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 17:22:10 -0700
commitd72cd4ad4174cfd2257c426ad51e4f53bcfde9c9 (patch)
treeb291d1c28bbf6ce61edc3bdf022ea857414230f6 /drivers/xen
parent238da4d004856ac5f832899f6f3fa27c0102381f (diff)
parent7a3beeae289385f7be9f61a33a6e4f6c7e2400d3 (diff)
downloadlinux-d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9.tar.bz2
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This consists of the usual driver updates (ufs, target, tcmu, smartpqi, lpfc, zfcp, qla2xxx, mpt3sas, pm80xx). The major core change is using a sbitmap instead of an atomic for queue tracking" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (412 commits) scsi: target: tcm_fc: Fix a kernel-doc header scsi: target: Shorten ALUA error messages scsi: target: Fix two format specifiers scsi: target: Compare explicitly with SAM_STAT_GOOD scsi: sd: Introduce a new local variable in sd_check_events() scsi: dc395x: Open-code status_byte(u8) calls scsi: 53c700: Open-code status_byte(u8) calls scsi: smartpqi: Remove unused functions scsi: qla4xxx: Remove an unused function scsi: myrs: Remove unused functions scsi: myrb: Remove unused functions scsi: mpt3sas: Fix two kernel-doc headers scsi: fcoe: Suppress a compiler warning scsi: libfc: Fix a format specifier scsi: aacraid: Remove an unused function scsi: core: Introduce enum scsi_disposition scsi: core: Modify the scsi_send_eh_cmnd() return value for the SDEV_BLOCK case scsi: core: Rename scsi_softirq_done() into scsi_complete() scsi: core: Remove an incorrect comment scsi: core: Make the scsi_alloc_sgtables() documentation more accurate ...
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/xen-scsiback.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index f3024942fbdf..55a4763da05e 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -360,21 +360,18 @@ static void scsiback_cmd_exec(struct vscsibk_pend *pending_req)
{
struct se_cmd *se_cmd = &pending_req->se_cmd;
struct se_session *sess = pending_req->v2p->tpg->tpg_nexus->tvn_se_sess;
- int rc;
scsiback_get(pending_req->info);
se_cmd->tag = pending_req->rqid;
- rc = target_submit_cmd_map_sgls(se_cmd, sess, pending_req->cmnd,
- pending_req->sense_buffer, pending_req->v2p->lun,
- pending_req->data_len, 0,
- pending_req->sc_data_direction, TARGET_SCF_ACK_KREF,
- pending_req->sgl, pending_req->n_sg,
- NULL, 0, NULL, 0);
- if (rc < 0) {
- transport_send_check_condition_and_sense(se_cmd,
- TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE, 0);
- transport_generic_free_cmd(se_cmd, 0);
- }
+ target_init_cmd(se_cmd, sess, pending_req->sense_buffer,
+ pending_req->v2p->lun, pending_req->data_len, 0,
+ pending_req->sc_data_direction, TARGET_SCF_ACK_KREF);
+
+ if (target_submit_prep(se_cmd, pending_req->cmnd, pending_req->sgl,
+ pending_req->n_sg, NULL, 0, NULL, 0, GFP_KERNEL))
+ return;
+
+ target_submit(se_cmd);
}
static int scsiback_gnttab_data_map_batch(struct gnttab_map_grant_ref *map,