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-rw-r--r--drivers/scsi/gdth.c2
-rw-r--r--drivers/scsi/libiscsi.c6
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c2
-rw-r--r--drivers/scsi/mvumi.c2
-rw-r--r--drivers/scsi/osd/osd_initiator.c24
-rw-r--r--drivers/scsi/osst.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c2
-rw-r--r--drivers/scsi/scsi_error.c10
-rw-r--r--drivers/scsi/scsi_lib.c4
-rw-r--r--drivers/scsi/scsi_transport_fc.c16
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c2
-rw-r--r--drivers/scsi/scsi_transport_sas.c19
-rw-r--r--drivers/scsi/scsi_transport_srp.c4
-rw-r--r--drivers/scsi/sg.c2
-rw-r--r--drivers/scsi/st.c2
-rw-r--r--drivers/scsi/ufs/ufshcd.c6
16 files changed, 45 insertions, 60 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index c35f05c4c6bb..85604795d8ee 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3882,7 +3882,7 @@ static enum blk_eh_timer_return gdth_timed_out(struct scsi_cmnd *scp)
struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp);
u8 b, t;
unsigned long flags;
- enum blk_eh_timer_return retval = BLK_EH_NOT_HANDLED;
+ enum blk_eh_timer_return retval = BLK_EH_DONE;
TRACE(("%s() cmd 0x%x\n", scp->cmnd[0], __func__));
b = scp->device->channel;
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 15a2fef51e38..71bdc0b52cf9 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1963,7 +1963,7 @@ static int iscsi_has_ping_timed_out(struct iscsi_conn *conn)
enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
{
- enum blk_eh_timer_return rc = BLK_EH_NOT_HANDLED;
+ enum blk_eh_timer_return rc = BLK_EH_DONE;
struct iscsi_task *task = NULL, *running_task;
struct iscsi_cls_session *cls_session;
struct iscsi_session *session;
@@ -1982,7 +1982,7 @@ enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
* Raced with completion. Blk layer has taken ownership
* so let timeout code complete it now.
*/
- rc = BLK_EH_HANDLED;
+ rc = BLK_EH_DONE;
goto done;
}
@@ -1997,7 +1997,7 @@ enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
if (unlikely(system_state != SYSTEM_RUNNING)) {
sc->result = DID_NO_CONNECT << 16;
ISCSI_DBG_EH(session, "sc on shutdown, handled\n");
- rc = BLK_EH_HANDLED;
+ rc = BLK_EH_DONE;
goto done;
}
/*
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index b89c6e6c0589..ce656c466ca9 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2772,7 +2772,7 @@ blk_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd)
if (time_after(jiffies, scmd->jiffies_at_alloc +
(scmd_timeout * 2) * HZ)) {
- return BLK_EH_NOT_HANDLED;
+ return BLK_EH_DONE;
}
instance = (struct megasas_instance *)scmd->device->host->hostdata;
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index fe97401ad192..afd27165cd93 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -2155,7 +2155,7 @@ static enum blk_eh_timer_return mvumi_timed_out(struct scsi_cmnd *scmd)
mvumi_return_cmd(mhba, cmd);
spin_unlock_irqrestore(mhba->shost->host_lock, flags);
- return BLK_EH_NOT_HANDLED;
+ return BLK_EH_DONE;
}
static int
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index e18877177f1b..5a33e1ad9881 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -99,7 +99,7 @@ static int _osd_get_print_system_info(struct osd_dev *od,
int nelem = ARRAY_SIZE(get_attrs), a = 0;
int ret;
- or = osd_start_request(od, GFP_KERNEL);
+ or = osd_start_request(od);
if (!or)
return -ENOMEM;
@@ -409,16 +409,15 @@ static void _osd_request_free(struct osd_request *or)
kfree(or);
}
-struct osd_request *osd_start_request(struct osd_dev *dev, gfp_t gfp)
+struct osd_request *osd_start_request(struct osd_dev *dev)
{
struct osd_request *or;
- or = _osd_request_alloc(gfp);
+ or = _osd_request_alloc(GFP_KERNEL);
if (!or)
return NULL;
or->osd_dev = dev;
- or->alloc_flags = gfp;
or->timeout = dev->def_timeout;
or->retries = OSD_REQ_RETRIES;
@@ -546,7 +545,7 @@ static int _osd_realloc_seg(struct osd_request *or,
if (seg->alloc_size >= max_bytes)
return 0;
- buff = krealloc(seg->buff, max_bytes, or->alloc_flags);
+ buff = krealloc(seg->buff, max_bytes, GFP_KERNEL);
if (!buff) {
OSD_ERR("Failed to Realloc %d-bytes was-%d\n", max_bytes,
seg->alloc_size);
@@ -728,7 +727,7 @@ static int _osd_req_list_objects(struct osd_request *or,
_osd_req_encode_olist(or, list);
WARN_ON(or->in.bio);
- bio = bio_map_kern(q, list, len, or->alloc_flags);
+ bio = bio_map_kern(q, list, len, GFP_KERNEL);
if (IS_ERR(bio)) {
OSD_ERR("!!! Failed to allocate list_objects BIO\n");
return PTR_ERR(bio);
@@ -1190,14 +1189,14 @@ static int _req_append_segment(struct osd_request *or,
pad_buff = io->pad_buff;
ret = blk_rq_map_kern(io->req->q, io->req, pad_buff, padding,
- or->alloc_flags);
+ GFP_KERNEL);
if (ret)
return ret;
io->total_bytes += padding;
}
ret = blk_rq_map_kern(io->req->q, io->req, seg->buff, seg->total_bytes,
- or->alloc_flags);
+ GFP_KERNEL);
if (ret)
return ret;
@@ -1564,14 +1563,14 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
* osd_finalize_request and helpers
*/
static struct request *_make_request(struct request_queue *q, bool has_write,
- struct _osd_io_info *oii, gfp_t flags)
+ struct _osd_io_info *oii)
{
struct request *req;
struct bio *bio = oii->bio;
int ret;
req = blk_get_request(q, has_write ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN,
- flags);
+ 0);
if (IS_ERR(req))
return req;
@@ -1589,13 +1588,12 @@ static struct request *_make_request(struct request_queue *q, bool has_write,
static int _init_blk_request(struct osd_request *or,
bool has_in, bool has_out)
{
- gfp_t flags = or->alloc_flags;
struct scsi_device *scsi_device = or->osd_dev->scsi_device;
struct request_queue *q = scsi_device->request_queue;
struct request *req;
int ret;
- req = _make_request(q, has_out, has_out ? &or->out : &or->in, flags);
+ req = _make_request(q, has_out, has_out ? &or->out : &or->in);
if (IS_ERR(req)) {
ret = PTR_ERR(req);
goto out;
@@ -1611,7 +1609,7 @@ static int _init_blk_request(struct osd_request *or,
or->out.req = req;
if (has_in) {
/* allocate bidi request */
- req = _make_request(q, false, &or->in, flags);
+ req = _make_request(q, false, &or->in);
if (IS_ERR(req)) {
OSD_DEBUG("blk_get_request for bidi failed\n");
ret = PTR_ERR(req);
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 20ec1c01dbd5..2bbe797f8c3d 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -368,7 +368,7 @@ static int osst_execute(struct osst_request *SRpnt, const unsigned char *cmd,
int write = (data_direction == DMA_TO_DEVICE);
req = blk_get_request(SRpnt->stp->device->request_queue,
- write ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, GFP_KERNEL);
+ write ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
if (IS_ERR(req))
return DRIVER_ERROR << 24;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 94c14ce94da2..0e13349dce57 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1848,7 +1848,7 @@ static enum blk_eh_timer_return qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc)
struct iscsi_cls_session *session;
struct iscsi_session *sess;
unsigned long flags;
- enum blk_eh_timer_return ret = BLK_EH_NOT_HANDLED;
+ enum blk_eh_timer_return ret = BLK_EH_DONE;
session = starget_to_session(scsi_target(sc->device));
sess = session->dd_data;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 946039117bf4..9c02ba2e7ef3 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -282,7 +282,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd)
enum blk_eh_timer_return scsi_times_out(struct request *req)
{
struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req);
- enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED;
+ enum blk_eh_timer_return rtn = BLK_EH_DONE;
struct Scsi_Host *host = scmd->device->host;
trace_scsi_dispatch_cmd_timeout(scmd);
@@ -294,7 +294,7 @@ enum blk_eh_timer_return scsi_times_out(struct request *req)
if (host->hostt->eh_timed_out)
rtn = host->hostt->eh_timed_out(scmd);
- if (rtn == BLK_EH_NOT_HANDLED) {
+ if (rtn == BLK_EH_DONE) {
if (scsi_abort_command(scmd) != SUCCESS) {
set_host_byte(scmd, DID_TIME_OUT);
scsi_eh_scmd_add(scmd);
@@ -1933,11 +1933,7 @@ static void scsi_eh_lock_door(struct scsi_device *sdev)
struct request *req;
struct scsi_request *rq;
- /*
- * blk_get_request with GFP_KERNEL (__GFP_RECLAIM) sleeps until a
- * request becomes available
- */
- req = blk_get_request(sdev->request_queue, REQ_OP_SCSI_IN, GFP_KERNEL);
+ req = blk_get_request(sdev->request_queue, REQ_OP_SCSI_IN, 0);
if (IS_ERR(req))
return;
rq = scsi_req(req);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e9b4f279d29c..f125fd71c0f2 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -265,7 +265,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
struct scsi_request *rq;
int ret = DRIVER_ERROR << 24;
- req = blk_get_request_flags(sdev->request_queue,
+ req = blk_get_request(sdev->request_queue,
data_direction == DMA_TO_DEVICE ?
REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, BLK_MQ_REQ_PREEMPT);
if (IS_ERR(req))
@@ -273,7 +273,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
rq = scsi_req(req);
if (bufflen && blk_rq_map_kern(sdev->request_queue, req,
- buffer, bufflen, __GFP_RECLAIM))
+ buffer, bufflen, GFP_NOIO))
goto out;
rq->cmd_len = COMMAND_SIZE(cmd[0]);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index be3be0f9cb2d..1da3d71e9f61 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -2087,7 +2087,7 @@ fc_eh_timed_out(struct scsi_cmnd *scmd)
if (rport->port_state == FC_PORTSTATE_BLOCKED)
return BLK_EH_RESET_TIMER;
- return BLK_EH_NOT_HANDLED;
+ return BLK_EH_DONE;
}
EXPORT_SYMBOL(fc_eh_timed_out);
@@ -3591,10 +3591,9 @@ fc_bsg_job_timeout(struct request *req)
}
/* the blk_end_sync_io() doesn't check the error */
- if (!inflight)
- return BLK_EH_NOT_HANDLED;
- else
- return BLK_EH_HANDLED;
+ if (inflight)
+ blk_mq_complete_request(req);
+ return BLK_EH_DONE;
}
/**
@@ -3781,8 +3780,7 @@ fc_bsg_hostadd(struct Scsi_Host *shost, struct fc_host_attrs *fc_host)
snprintf(bsg_name, sizeof(bsg_name),
"fc_host%d", shost->host_no);
- q = bsg_setup_queue(dev, bsg_name, fc_bsg_dispatch, i->f->dd_bsg_size,
- NULL);
+ q = bsg_setup_queue(dev, bsg_name, fc_bsg_dispatch, i->f->dd_bsg_size);
if (IS_ERR(q)) {
dev_err(dev,
"fc_host%d: bsg interface failed to initialize - setup queue\n",
@@ -3827,8 +3825,8 @@ fc_bsg_rportadd(struct Scsi_Host *shost, struct fc_rport *rport)
if (!i->f->bsg_request)
return -ENOTSUPP;
- q = bsg_setup_queue(dev, NULL, fc_bsg_dispatch, i->f->dd_bsg_size,
- NULL);
+ q = bsg_setup_queue(dev, dev_name(dev), fc_bsg_dispatch,
+ i->f->dd_bsg_size);
if (IS_ERR(q)) {
dev_err(dev, "failed to setup bsg queue\n");
return PTR_ERR(q);
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 65f6c94f2e9b..6fd2fe210fc3 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -1542,7 +1542,7 @@ iscsi_bsg_host_add(struct Scsi_Host *shost, struct iscsi_cls_host *ihost)
return -ENOTSUPP;
snprintf(bsg_name, sizeof(bsg_name), "iscsi_host%d", shost->host_no);
- q = bsg_setup_queue(dev, bsg_name, iscsi_bsg_host_dispatch, 0, NULL);
+ q = bsg_setup_queue(dev, bsg_name, iscsi_bsg_host_dispatch, 0);
if (IS_ERR(q)) {
shost_printk(KERN_ERR, shost, "bsg interface failed to "
"initialize - no request queue\n");
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 08acbabfae07..e2953b416746 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -187,16 +187,6 @@ static int sas_smp_dispatch(struct bsg_job *job)
return 0;
}
-static void sas_host_release(struct device *dev)
-{
- struct Scsi_Host *shost = dev_to_shost(dev);
- struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
- struct request_queue *q = sas_host->q;
-
- if (q)
- blk_cleanup_queue(q);
-}
-
static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
{
struct request_queue *q;
@@ -208,7 +198,7 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
if (rphy) {
q = bsg_setup_queue(&rphy->dev, dev_name(&rphy->dev),
- sas_smp_dispatch, 0, NULL);
+ sas_smp_dispatch, 0);
if (IS_ERR(q))
return PTR_ERR(q);
rphy->q = q;
@@ -217,7 +207,7 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
snprintf(name, sizeof(name), "sas_host%d", shost->host_no);
q = bsg_setup_queue(&shost->shost_gendev, name,
- sas_smp_dispatch, 0, sas_host_release);
+ sas_smp_dispatch, 0);
if (IS_ERR(q))
return PTR_ERR(q);
to_sas_host_attrs(shost)->q = q;
@@ -260,8 +250,11 @@ static int sas_host_remove(struct transport_container *tc, struct device *dev,
struct Scsi_Host *shost = dev_to_shost(dev);
struct request_queue *q = to_sas_host_attrs(shost)->q;
- if (q)
+ if (q) {
bsg_unregister_queue(q);
+ blk_cleanup_queue(q);
+ }
+
return 0;
}
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 456ce9f19569..4e46fdb2d7c9 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -604,7 +604,7 @@ EXPORT_SYMBOL(srp_reconnect_rport);
*
* If a timeout occurs while an rport is in the blocked state, ask the SCSI
* EH to continue waiting (BLK_EH_RESET_TIMER). Otherwise let the SCSI core
- * handle the timeout (BLK_EH_NOT_HANDLED).
+ * handle the timeout (BLK_EH_DONE).
*
* Note: This function is called from soft-IRQ context and with the request
* queue lock held.
@@ -620,7 +620,7 @@ enum blk_eh_timer_return srp_timed_out(struct scsi_cmnd *scmd)
return rport && rport->fast_io_fail_tmo < 0 &&
rport->dev_loss_tmo < 0 &&
i->f->reset_timer_if_blocked && scsi_device_blocked(sdev) ?
- BLK_EH_RESET_TIMER : BLK_EH_NOT_HANDLED;
+ BLK_EH_RESET_TIMER : BLK_EH_DONE;
}
EXPORT_SYMBOL(srp_timed_out);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 5c40d809830f..b6f174df9c8c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1715,7 +1715,7 @@ sg_start_req(Sg_request *srp, unsigned char *cmd)
* does not sleep except under memory pressure.
*/
rq = blk_get_request(q, hp->dxfer_direction == SG_DXFER_TO_DEV ?
- REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, GFP_KERNEL);
+ REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
if (IS_ERR(rq)) {
kfree(long_cmdp);
return PTR_ERR(rq);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 6c399480783d..a427ce9497be 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -545,7 +545,7 @@ static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,
req = blk_get_request(SRpnt->stp->device->request_queue,
data_direction == DMA_TO_DEVICE ?
- REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, GFP_KERNEL);
+ REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
if (IS_ERR(req))
return DRIVER_ERROR << 24;
rq = scsi_req(req);
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 00e79057f870..d0a1674915a1 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6497,12 +6497,12 @@ static enum blk_eh_timer_return ufshcd_eh_timed_out(struct scsi_cmnd *scmd)
bool found = false;
if (!scmd || !scmd->device || !scmd->device->host)
- return BLK_EH_NOT_HANDLED;
+ return BLK_EH_DONE;
host = scmd->device->host;
hba = shost_priv(host);
if (!hba)
- return BLK_EH_NOT_HANDLED;
+ return BLK_EH_DONE;
spin_lock_irqsave(host->host_lock, flags);
@@ -6520,7 +6520,7 @@ static enum blk_eh_timer_return ufshcd_eh_timed_out(struct scsi_cmnd *scmd)
* SCSI command was not actually dispatched to UFS driver, otherwise
* let SCSI layer handle the error as usual.
*/
- return found ? BLK_EH_NOT_HANDLED : BLK_EH_RESET_TIMER;
+ return found ? BLK_EH_DONE : BLK_EH_RESET_TIMER;
}
static const struct attribute_group *ufshcd_driver_groups[] = {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.