* [PATCH 1/7] qla2xxx: Multi-que support for TMF
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 10:04 ` kernel test robot
2023-04-27 8:03 ` [PATCH 2/7] qla2xxx: Fix task management cmd failure Nilesh Javali
` (5 subsequent siblings)
6 siblings, 1 reply; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
Add queue flush for task management command, before
placing it on the wire.
Do IO flush for all Request Q's.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_def.h | 8 ++++
drivers/scsi/qla2xxx/qla_gbl.h | 2 +-
drivers/scsi/qla2xxx/qla_init.c | 67 ++++++++++++++++++++++++++-------
drivers/scsi/qla2xxx/qla_iocb.c | 5 ++-
4 files changed, 65 insertions(+), 17 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index ec0e987b71fa..d59e94ae0db4 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -466,6 +466,14 @@ static inline be_id_t port_id_to_be_id(port_id_t port_id)
return res;
}
+struct tmf_arg {
+ struct qla_qpair *qpair;
+ struct fc_port *fcport;
+ struct scsi_qla_host *vha;
+ u64 lun;
+ u32 flags;
+};
+
struct els_logo_payload {
uint8_t opcode;
uint8_t rsvd[3];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 9aba07c7bde4..ef11ce46381d 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -69,7 +69,7 @@ extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
-extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
+extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint64_t, uint32_t);
struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
enum qla_work_type);
extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index ec0423ec6681..c88e04a492a5 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2021,16 +2021,18 @@ static void qla2x00_tmf_sp_done(srb_t *sp, int res)
}
int
-qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
- uint32_t tag)
+__qla2x00_async_tm_cmd(struct tmf_arg *arg)
{
- struct scsi_qla_host *vha = fcport->vha;
+ struct scsi_qla_host *vha = arg->vha;
struct srb_iocb *tm_iocb;
srb_t *sp;
+ unsigned long flags;
int rval = QLA_FUNCTION_FAILED;
+ fc_port_t *fcport = arg->fcport;
+
/* ref: INIT */
- sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
+ sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
if (!sp)
goto done;
@@ -2043,15 +2045,15 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
tm_iocb = &sp->u.iocb_cmd;
init_completion(&tm_iocb->u.tmf.comp);
- tm_iocb->u.tmf.flags = flags;
- tm_iocb->u.tmf.lun = lun;
+ tm_iocb->u.tmf.flags = arg->flags;
+ tm_iocb->u.tmf.lun = arg->lun;
+ rval = qla2x00_start_sp(sp);
ql_dbg(ql_dbg_taskm, vha, 0x802f,
- "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x.\n",
+ "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x ctrl=%x.\n",
sp->handle, fcport->loop_id, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ fcport->d_id.b.area, fcport->d_id.b.al_pa, arg->flags);
- rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
goto done_free_sp;
wait_for_completion(&tm_iocb->u.tmf.comp);
@@ -2065,12 +2067,14 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw)) {
flags = tm_iocb->u.tmf.flags;
- lun = (uint16_t)tm_iocb->u.tmf.lun;
+ if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET|
+ TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA))
+ flags = MK_SYNC_ID_LUN;
+ else
+ flags = MK_SYNC_ID;
- /* Issue Marker IOCB */
- qla2x00_marker(vha, vha->hw->base_qpair,
- fcport->loop_id, lun,
- flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
+ qla2x00_marker(vha, sp->qpair,
+ sp->fcport->loop_id, arg->lun, flags);
}
done_free_sp:
@@ -2080,6 +2084,41 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
return rval;
}
+int
+qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
+ uint32_t tag)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_qpair *qpair;
+ struct tmf_arg a;
+ struct completion comp;
+ int i, rval;
+
+ init_completion(&comp);
+ a.vha = fcport->vha;
+ a.fcport = fcport;
+ a.lun = lun;
+
+ if (vha->hw->mqenable) {
+ for (i = 0; i < vha->hw->num_qpairs; i++) {
+ qpair = vha->hw->queue_pair_map[i];
+ if (!qpair)
+ continue;
+ a.qpair = qpair;
+ a.flags = flags|TCF_NOTMCMD_TO_TARGET;
+ rval = __qla2x00_async_tm_cmd(&a);
+ if (rval)
+ break;
+ }
+ }
+
+ a.qpair = vha->hw->base_qpair;
+ a.flags = flags;
+ rval = __qla2x00_async_tm_cmd(&a);
+
+ return rval;
+}
+
int
qla24xx_async_abort_command(srb_t *sp)
{
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index b9b3e6f80ea9..b02039601cc0 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2541,7 +2541,7 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
scsi_qla_host_t *vha = fcport->vha;
struct qla_hw_data *ha = vha->hw;
struct srb_iocb *iocb = &sp->u.iocb_cmd;
- struct req_que *req = vha->req;
+ struct req_que *req = sp->qpair->req;
flags = iocb->u.tmf.flags;
lun = iocb->u.tmf.lun;
@@ -2557,7 +2557,8 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
tsk->port_id[2] = fcport->d_id.b.domain;
tsk->vp_index = fcport->vha->vp_idx;
- if (flags == TCF_LUN_RESET) {
+ if (flags & (TCF_LUN_RESET | TCF_ABORT_TASK_SET|
+ TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA)) {
int_to_scsilun(lun, &tsk->lun);
host_to_fcp_swap((uint8_t *)&tsk->lun,
sizeof(tsk->lun));
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 1/7] qla2xxx: Multi-que support for TMF
2023-04-27 8:03 ` [PATCH 1/7] qla2xxx: Multi-que support for TMF Nilesh Javali
@ 2023-04-27 10:04 ` kernel test robot
0 siblings, 0 replies; 11+ messages in thread
From: kernel test robot @ 2023-04-27 10:04 UTC (permalink / raw)
To: Nilesh Javali, martin.petersen
Cc: oe-kbuild-all, linux-scsi, GR-QLogic-Storage-Upstream, bhazarika,
agurumurthy, sdeodhar
Hi Nilesh,
kernel test robot noticed the following build warnings:
[auto build test WARNING on c8e22b7a1694bb8d025ea636816472739d859145]
url: https://github.com/intel-lab-lkp/linux/commits/Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
base: c8e22b7a1694bb8d025ea636816472739d859145
patch link: https://lore.kernel.org/r/20230427080351.9889-2-njavali%40marvell.com
patch subject: [PATCH 1/7] qla2xxx: Multi-que support for TMF
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230427/202304271702.GpIL391S-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/b9e8bdc4cd77acae5886c7c447d34d898bd1d821
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
git checkout b9e8bdc4cd77acae5886c7c447d34d898bd1d821
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/scsi/qla2xxx/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304271702.GpIL391S-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/scsi/qla2xxx/qla_init.c:2024:1: warning: no previous prototype for '__qla2x00_async_tm_cmd' [-Wmissing-prototypes]
2024 | __qla2x00_async_tm_cmd(struct tmf_arg *arg)
| ^~~~~~~~~~~~~~~~~~~~~~
vim +/__qla2x00_async_tm_cmd +2024 drivers/scsi/qla2xxx/qla_init.c
2022
2023 int
> 2024 __qla2x00_async_tm_cmd(struct tmf_arg *arg)
2025 {
2026 struct scsi_qla_host *vha = arg->vha;
2027 struct srb_iocb *tm_iocb;
2028 srb_t *sp;
2029 unsigned long flags;
2030 int rval = QLA_FUNCTION_FAILED;
2031
2032 fc_port_t *fcport = arg->fcport;
2033
2034 /* ref: INIT */
2035 sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
2036 if (!sp)
2037 goto done;
2038
2039 qla_vha_mark_busy(vha);
2040 sp->type = SRB_TM_CMD;
2041 sp->name = "tmf";
2042 qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha),
2043 qla2x00_tmf_sp_done);
2044 sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
2045
2046 tm_iocb = &sp->u.iocb_cmd;
2047 init_completion(&tm_iocb->u.tmf.comp);
2048 tm_iocb->u.tmf.flags = arg->flags;
2049 tm_iocb->u.tmf.lun = arg->lun;
2050
2051 rval = qla2x00_start_sp(sp);
2052 ql_dbg(ql_dbg_taskm, vha, 0x802f,
2053 "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x ctrl=%x.\n",
2054 sp->handle, fcport->loop_id, fcport->d_id.b.domain,
2055 fcport->d_id.b.area, fcport->d_id.b.al_pa, arg->flags);
2056
2057 if (rval != QLA_SUCCESS)
2058 goto done_free_sp;
2059 wait_for_completion(&tm_iocb->u.tmf.comp);
2060
2061 rval = tm_iocb->u.tmf.data;
2062
2063 if (rval != QLA_SUCCESS) {
2064 ql_log(ql_log_warn, vha, 0x8030,
2065 "TM IOCB failed (%x).\n", rval);
2066 }
2067
2068 if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw)) {
2069 flags = tm_iocb->u.tmf.flags;
2070 if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET|
2071 TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA))
2072 flags = MK_SYNC_ID_LUN;
2073 else
2074 flags = MK_SYNC_ID;
2075
2076 qla2x00_marker(vha, sp->qpair,
2077 sp->fcport->loop_id, arg->lun, flags);
2078 }
2079
2080 done_free_sp:
2081 /* ref: INIT */
2082 kref_put(&sp->cmd_kref, qla2x00_sp_release);
2083 done:
2084 return rval;
2085 }
2086
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 2/7] qla2xxx: Fix task management cmd failure
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
2023-04-27 8:03 ` [PATCH 1/7] qla2xxx: Multi-que support for TMF Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 11:06 ` kernel test robot
2023-04-27 8:03 ` [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource Nilesh Javali
` (4 subsequent siblings)
6 siblings, 1 reply; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
Task management cmd failed with status 30h which means
FW is not able to finish processing one task management
before another task management for the same lun.
Hence add wait for completion of marker to space it out.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_def.h | 6 ++
drivers/scsi/qla2xxx/qla_init.c | 102 +++++++++++++++++++++++++++-----
drivers/scsi/qla2xxx/qla_iocb.c | 28 +++++++--
drivers/scsi/qla2xxx/qla_isr.c | 26 +++++++-
4 files changed, 139 insertions(+), 23 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index d59e94ae0db4..0437e0150a50 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -472,6 +472,7 @@ struct tmf_arg {
struct scsi_qla_host *vha;
u64 lun;
u32 flags;
+ uint8_t modifier;
};
struct els_logo_payload {
@@ -553,6 +554,10 @@ struct srb_iocb {
uint32_t data;
struct completion comp;
__le16 comp_status;
+
+ uint8_t modifier;
+ uint8_t vp_index;
+ uint16_t loop_id;
} tmf;
struct {
#define SRB_FXDISC_REQ_DMA_VALID BIT_0
@@ -656,6 +661,7 @@ struct srb_iocb {
#define SRB_SA_UPDATE 25
#define SRB_ELS_CMD_HST_NOLOGIN 26
#define SRB_SA_REPLACE 27
+#define SRB_MARKER 28
struct qla_els_pt_arg {
u8 els_opcode;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index c88e04a492a5..45a941409fef 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2013,6 +2013,80 @@ qla2x00_tmf_iocb_timeout(void *data)
}
}
+static void qla_marker_sp_done(srb_t *sp, int res)
+{
+ struct srb_iocb *tmf = &sp->u.iocb_cmd;
+
+ if (res != QLA_SUCCESS)
+ ql_dbg(ql_dbg_taskm, sp->vha, 0x8004,
+ "Async-marker fail hdl=%x portid=%06x ctrl=%x lun=%lld qp=%d.\n",
+ sp->handle, sp->fcport->d_id.b24, sp->u.iocb_cmd.u.tmf.flags,
+ sp->u.iocb_cmd.u.tmf.lun, sp->qpair->id);
+
+ complete(&tmf->u.tmf.comp);
+}
+
+#define START_SP_W_RETRIES(_sp, _rval) \
+{\
+ int cnt = 5; \
+ do { \
+ _rval = qla2x00_start_sp(_sp); \
+ if (_rval == EAGAIN) \
+ msleep(1); \
+ else \
+ break; \
+ cnt--; \
+ } while (cnt); \
+}
+
+int
+qla26xx_marker(struct tmf_arg *arg)
+{
+ struct scsi_qla_host *vha = arg->vha;
+ struct srb_iocb *tm_iocb;
+ srb_t *sp;
+ int rval = QLA_FUNCTION_FAILED;
+ fc_port_t *fcport = arg->fcport;
+
+ /* ref: INIT */
+ sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_MARKER;
+ sp->name = "marker";
+ qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha), qla_marker_sp_done);
+ sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
+
+ tm_iocb = &sp->u.iocb_cmd;
+ init_completion(&tm_iocb->u.tmf.comp);
+ tm_iocb->u.tmf.modifier = arg->modifier;
+ tm_iocb->u.tmf.lun = arg->lun;
+ tm_iocb->u.tmf.loop_id = fcport->loop_id;
+ tm_iocb->u.tmf.vp_index = vha->vp_idx;
+
+ START_SP_W_RETRIES(sp, rval);
+
+ ql_dbg(ql_dbg_taskm, vha, 0x8006,
+ "Async-marker hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, sp->qpair->id, rval);
+
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8031,
+ "Marker IOCB failed (%x).\n", rval);
+ goto done_free_sp;
+ }
+
+ wait_for_completion(&tm_iocb->u.tmf.comp);
+
+done_free_sp:
+ /* ref: INIT */
+ kref_put(&sp->cmd_kref, qla2x00_sp_release);
+done:
+ return rval;
+}
+
static void qla2x00_tmf_sp_done(srb_t *sp, int res)
{
struct srb_iocb *tmf = &sp->u.iocb_cmd;
@@ -2026,7 +2100,6 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
struct scsi_qla_host *vha = arg->vha;
struct srb_iocb *tm_iocb;
srb_t *sp;
- unsigned long flags;
int rval = QLA_FUNCTION_FAILED;
fc_port_t *fcport = arg->fcport;
@@ -2048,11 +2121,12 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
tm_iocb->u.tmf.flags = arg->flags;
tm_iocb->u.tmf.lun = arg->lun;
- rval = qla2x00_start_sp(sp);
+ START_SP_W_RETRIES(sp, rval);
+
ql_dbg(ql_dbg_taskm, vha, 0x802f,
- "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x ctrl=%x.\n",
- sp->handle, fcport->loop_id, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa, arg->flags);
+ "Async-tmf hdl=%x loop-id=%x portid=%06x ctrl=%x lun=%lld qp=%d rval=%x.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->flags, arg->lun, sp->qpair->id, rval);
if (rval != QLA_SUCCESS)
goto done_free_sp;
@@ -2065,17 +2139,8 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
"TM IOCB failed (%x).\n", rval);
}
- if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw)) {
- flags = tm_iocb->u.tmf.flags;
- if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET|
- TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA))
- flags = MK_SYNC_ID_LUN;
- else
- flags = MK_SYNC_ID;
-
- qla2x00_marker(vha, sp->qpair,
- sp->fcport->loop_id, arg->lun, flags);
- }
+ if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw))
+ rval = qla26xx_marker(arg);
done_free_sp:
/* ref: INIT */
@@ -2099,6 +2164,11 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
a.fcport = fcport;
a.lun = lun;
+ if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET| TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA))
+ a.modifier = MK_SYNC_ID_LUN;
+ else
+ a.modifier = MK_SYNC_ID;
+
if (vha->hw->mqenable) {
for (i = 0; i < vha->hw->num_qpairs; i++) {
qpair = vha->hw->queue_pair_map[i];
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index b02039601cc0..6acfdcc48b16 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -522,21 +522,25 @@ __qla2x00_marker(struct scsi_qla_host *vha, struct qla_qpair *qpair,
return (QLA_FUNCTION_FAILED);
}
+ mrk24 = (struct mrk_entry_24xx *)mrk;
+
mrk->entry_type = MARKER_TYPE;
mrk->modifier = type;
if (type != MK_SYNC_ALL) {
if (IS_FWI2_CAPABLE(ha)) {
- mrk24 = (struct mrk_entry_24xx *) mrk;
mrk24->nport_handle = cpu_to_le16(loop_id);
int_to_scsilun(lun, (struct scsi_lun *)&mrk24->lun);
host_to_fcp_swap(mrk24->lun, sizeof(mrk24->lun));
mrk24->vp_index = vha->vp_idx;
- mrk24->handle = make_handle(req->id, mrk24->handle);
} else {
SET_TARGET_ID(ha, mrk->target, loop_id);
mrk->lun = cpu_to_le16((uint16_t)lun);
}
}
+
+ if (IS_FWI2_CAPABLE(ha))
+ mrk24->handle = QLA_SKIP_HANDLE;
+
wmb();
qla2x00_start_iocbs(vha, req);
@@ -3853,9 +3857,9 @@ static int qla_get_iocbs_resource(struct srb *sp)
case SRB_NACK_LOGO:
case SRB_LOGOUT_CMD:
case SRB_CTRL_VP:
- push_it_through = true;
- fallthrough;
+ case SRB_MARKER:
default:
+ push_it_through = true;
get_exch = false;
}
@@ -3871,6 +3875,19 @@ static int qla_get_iocbs_resource(struct srb *sp)
return qla_get_fw_resources(sp->qpair, &sp->iores);
}
+static void
+qla_marker_iocb(srb_t *sp, struct mrk_entry_24xx *mrk)
+{
+ mrk->entry_type = MARKER_TYPE;
+ mrk->modifier = sp->u.iocb_cmd.u.tmf.modifier;
+ if (sp->u.iocb_cmd.u.tmf.modifier != MK_SYNC_ALL) {
+ mrk->nport_handle = cpu_to_le16(sp->u.iocb_cmd.u.tmf.loop_id);
+ int_to_scsilun(sp->u.iocb_cmd.u.tmf.lun, (struct scsi_lun *)&mrk->lun);
+ host_to_fcp_swap(mrk->lun, sizeof(mrk->lun));
+ mrk->vp_index = sp->u.iocb_cmd.u.tmf.vp_index;
+ }
+}
+
int
qla2x00_start_sp(srb_t *sp)
{
@@ -3974,6 +3991,9 @@ qla2x00_start_sp(srb_t *sp)
case SRB_SA_REPLACE:
qla24xx_sa_replace_iocb(sp, pkt);
break;
+ case SRB_MARKER:
+ qla_marker_iocb(sp, pkt);
+ break;
default:
break;
}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 71feda2cdb63..f3107508cf12 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3750,6 +3750,28 @@ static int qla_chk_cont_iocb_avail(struct scsi_qla_host *vha,
return rc;
}
+static void qla_marker_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
+ struct mrk_entry_24xx *pkt)
+{
+ const char func[] = "MRK-IOCB";
+ srb_t *sp;
+ int res = QLA_SUCCESS;
+
+ if (!IS_FWI2_CAPABLE(vha->hw))
+ return;
+
+ sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+ if (!sp)
+ return;
+
+ if (pkt->entry_status) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8025, "marker failure.\n");
+ res = QLA_COMMAND_ERROR;
+ }
+ sp->u.iocb_cmd.u.tmf.data = res;
+ sp->done(sp, res);
+}
+
/**
* qla24xx_process_response_queue() - Process response queue entries.
* @vha: SCSI driver HA context
@@ -3863,9 +3885,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
(struct nack_to_isp *)pkt);
break;
case MARKER_TYPE:
- /* Do nothing in this case, this check is to prevent it
- * from falling into default case
- */
+ qla_marker_iocb_entry(vha, rsp->req, (struct mrk_entry_24xx *)pkt);
break;
case ABORT_IOCB_TYPE:
qla24xx_abort_iocb_entry(vha, rsp->req,
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 2/7] qla2xxx: Fix task management cmd failure
2023-04-27 8:03 ` [PATCH 2/7] qla2xxx: Fix task management cmd failure Nilesh Javali
@ 2023-04-27 11:06 ` kernel test robot
0 siblings, 0 replies; 11+ messages in thread
From: kernel test robot @ 2023-04-27 11:06 UTC (permalink / raw)
To: Nilesh Javali, martin.petersen
Cc: oe-kbuild-all, linux-scsi, GR-QLogic-Storage-Upstream, bhazarika,
agurumurthy, sdeodhar
Hi Nilesh,
kernel test robot noticed the following build warnings:
[auto build test WARNING on c8e22b7a1694bb8d025ea636816472739d859145]
url: https://github.com/intel-lab-lkp/linux/commits/Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
base: c8e22b7a1694bb8d025ea636816472739d859145
patch link: https://lore.kernel.org/r/20230427080351.9889-3-njavali%40marvell.com
patch subject: [PATCH 2/7] qla2xxx: Fix task management cmd failure
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230427/202304271802.uCZfwQC1-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/c6708965eb88a81ea9d42ed583d9abe09e3a4251
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
git checkout c6708965eb88a81ea9d42ed583d9abe09e3a4251
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/scsi/qla2xxx/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304271802.uCZfwQC1-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/scsi/qla2xxx/qla_init.c:2043:1: warning: no previous prototype for 'qla26xx_marker' [-Wmissing-prototypes]
2043 | qla26xx_marker(struct tmf_arg *arg)
| ^~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_init.c:2098:1: warning: no previous prototype for '__qla2x00_async_tm_cmd' [-Wmissing-prototypes]
2098 | __qla2x00_async_tm_cmd(struct tmf_arg *arg)
| ^~~~~~~~~~~~~~~~~~~~~~
vim +/qla26xx_marker +2043 drivers/scsi/qla2xxx/qla_init.c
2041
2042 int
> 2043 qla26xx_marker(struct tmf_arg *arg)
2044 {
2045 struct scsi_qla_host *vha = arg->vha;
2046 struct srb_iocb *tm_iocb;
2047 srb_t *sp;
2048 int rval = QLA_FUNCTION_FAILED;
2049 fc_port_t *fcport = arg->fcport;
2050
2051 /* ref: INIT */
2052 sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
2053 if (!sp)
2054 goto done;
2055
2056 sp->type = SRB_MARKER;
2057 sp->name = "marker";
2058 qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha), qla_marker_sp_done);
2059 sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
2060
2061 tm_iocb = &sp->u.iocb_cmd;
2062 init_completion(&tm_iocb->u.tmf.comp);
2063 tm_iocb->u.tmf.modifier = arg->modifier;
2064 tm_iocb->u.tmf.lun = arg->lun;
2065 tm_iocb->u.tmf.loop_id = fcport->loop_id;
2066 tm_iocb->u.tmf.vp_index = vha->vp_idx;
2067
2068 START_SP_W_RETRIES(sp, rval);
2069
2070 ql_dbg(ql_dbg_taskm, vha, 0x8006,
2071 "Async-marker hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
2072 sp->handle, fcport->loop_id, fcport->d_id.b24,
2073 arg->modifier, arg->lun, sp->qpair->id, rval);
2074
2075 if (rval != QLA_SUCCESS) {
2076 ql_log(ql_log_warn, vha, 0x8031,
2077 "Marker IOCB failed (%x).\n", rval);
2078 goto done_free_sp;
2079 }
2080
2081 wait_for_completion(&tm_iocb->u.tmf.comp);
2082
2083 done_free_sp:
2084 /* ref: INIT */
2085 kref_put(&sp->cmd_kref, qla2x00_sp_release);
2086 done:
2087 return rval;
2088 }
2089
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
2023-04-27 8:03 ` [PATCH 1/7] qla2xxx: Multi-que support for TMF Nilesh Javali
2023-04-27 8:03 ` [PATCH 2/7] qla2xxx: Fix task management cmd failure Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 11:48 ` kernel test robot
2023-04-27 8:03 ` [PATCH 4/7] qla2xxx: Fix hang in task management Nilesh Javali
` (3 subsequent siblings)
6 siblings, 1 reply; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
Task management command failed with status 2Ch which is
a result of too many task management commands sent
to the same target. Hence limit task management commands
to 8 per target.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_def.h | 3 ++
drivers/scsi/qla2xxx/qla_init.c | 63 ++++++++++++++++++++++++++++++---
2 files changed, 61 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 0437e0150a50..0971150953a9 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2543,6 +2543,7 @@ enum rscn_addr_format {
typedef struct fc_port {
struct list_head list;
struct scsi_qla_host *vha;
+ struct list_head tmf_pending;
unsigned int conf_compl_supported:1;
unsigned int deleted:2;
@@ -2563,6 +2564,8 @@ typedef struct fc_port {
unsigned int do_prli_nvme:1;
uint8_t nvme_flag;
+ uint8_t active_tmf;
+#define MAX_ACTIVE_TMF 8
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 45a941409fef..9920a3b821b0 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2149,6 +2149,54 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
return rval;
}
+void qla_put_tmf(fc_port_t *fcport)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ fcport->active_tmf--;
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+}
+
+static
+int qla_get_tmf(fc_port_t *fcport)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+ int rc = 0;
+ LIST_HEAD(tmf_elem);
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ list_add_tail(&tmf_elem, &fcport->tmf_pending);
+
+ while (fcport->active_tmf >= MAX_ACTIVE_TMF) {
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ msleep(1);
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ if (fcport->deleted) {
+ rc = EIO;
+ break;
+ }
+ if (fcport->active_tmf < MAX_ACTIVE_TMF &&
+ list_is_first(&tmf_elem, &fcport->tmf_pending))
+ break;
+ }
+
+ list_del(&tmf_elem);
+
+ if (!rc)
+ fcport->active_tmf++;
+
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ return rc;
+}
+
int
qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
uint32_t tag)
@@ -2156,18 +2204,19 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
struct scsi_qla_host *vha = fcport->vha;
struct qla_qpair *qpair;
struct tmf_arg a;
- struct completion comp;
int i, rval;
- init_completion(&comp);
a.vha = fcport->vha;
a.fcport = fcport;
a.lun = lun;
-
- if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET| TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA))
+ if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET| TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA)) {
a.modifier = MK_SYNC_ID_LUN;
- else
+
+ if (qla_get_tmf(fcport))
+ return QLA_FUNCTION_FAILED;
+ } else {
a.modifier = MK_SYNC_ID;
+ }
if (vha->hw->mqenable) {
for (i = 0; i < vha->hw->num_qpairs; i++) {
@@ -2186,6 +2235,9 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
a.flags = flags;
rval = __qla2x00_async_tm_cmd(&a);
+ if (a.modifier == MK_SYNC_ID_LUN)
+ qla_put_tmf(fcport);
+
return rval;
}
@@ -5400,6 +5452,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
INIT_WORK(&fcport->reg_work, qla_register_fcport_fn);
INIT_LIST_HEAD(&fcport->gnl_entry);
INIT_LIST_HEAD(&fcport->list);
+ INIT_LIST_HEAD(&fcport->tmf_pending);
INIT_LIST_HEAD(&fcport->sess_cmd_list);
spin_lock_init(&fcport->sess_cmd_lock);
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource
2023-04-27 8:03 ` [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource Nilesh Javali
@ 2023-04-27 11:48 ` kernel test robot
0 siblings, 0 replies; 11+ messages in thread
From: kernel test robot @ 2023-04-27 11:48 UTC (permalink / raw)
To: Nilesh Javali, martin.petersen
Cc: oe-kbuild-all, linux-scsi, GR-QLogic-Storage-Upstream, bhazarika,
agurumurthy, sdeodhar
Hi Nilesh,
kernel test robot noticed the following build warnings:
[auto build test WARNING on c8e22b7a1694bb8d025ea636816472739d859145]
url: https://github.com/intel-lab-lkp/linux/commits/Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
base: c8e22b7a1694bb8d025ea636816472739d859145
patch link: https://lore.kernel.org/r/20230427080351.9889-4-njavali%40marvell.com
patch subject: [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230427/202304271952.NKNmoFzv-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/ea97bb99e7ceb449ede36ec249341061982a7f11
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nilesh-Javali/qla2xxx-Multi-que-support-for-TMF/20230427-160555
git checkout ea97bb99e7ceb449ede36ec249341061982a7f11
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/scsi/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304271952.NKNmoFzv-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/scsi/qla2xxx/qla_init.c:2043:1: warning: no previous prototype for 'qla26xx_marker' [-Wmissing-prototypes]
2043 | qla26xx_marker(struct tmf_arg *arg)
| ^~~~~~~~~~~~~~
drivers/scsi/qla2xxx/qla_init.c:2098:1: warning: no previous prototype for '__qla2x00_async_tm_cmd' [-Wmissing-prototypes]
2098 | __qla2x00_async_tm_cmd(struct tmf_arg *arg)
| ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/scsi/qla2xxx/qla_init.c:2152:6: warning: no previous prototype for 'qla_put_tmf' [-Wmissing-prototypes]
2152 | void qla_put_tmf(fc_port_t *fcport)
| ^~~~~~~~~~~
vim +/qla_put_tmf +2152 drivers/scsi/qla2xxx/qla_init.c
2041
2042 int
> 2043 qla26xx_marker(struct tmf_arg *arg)
2044 {
2045 struct scsi_qla_host *vha = arg->vha;
2046 struct srb_iocb *tm_iocb;
2047 srb_t *sp;
2048 int rval = QLA_FUNCTION_FAILED;
2049 fc_port_t *fcport = arg->fcport;
2050
2051 /* ref: INIT */
2052 sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
2053 if (!sp)
2054 goto done;
2055
2056 sp->type = SRB_MARKER;
2057 sp->name = "marker";
2058 qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha), qla_marker_sp_done);
2059 sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
2060
2061 tm_iocb = &sp->u.iocb_cmd;
2062 init_completion(&tm_iocb->u.tmf.comp);
2063 tm_iocb->u.tmf.modifier = arg->modifier;
2064 tm_iocb->u.tmf.lun = arg->lun;
2065 tm_iocb->u.tmf.loop_id = fcport->loop_id;
2066 tm_iocb->u.tmf.vp_index = vha->vp_idx;
2067
2068 START_SP_W_RETRIES(sp, rval);
2069
2070 ql_dbg(ql_dbg_taskm, vha, 0x8006,
2071 "Async-marker hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
2072 sp->handle, fcport->loop_id, fcport->d_id.b24,
2073 arg->modifier, arg->lun, sp->qpair->id, rval);
2074
2075 if (rval != QLA_SUCCESS) {
2076 ql_log(ql_log_warn, vha, 0x8031,
2077 "Marker IOCB failed (%x).\n", rval);
2078 goto done_free_sp;
2079 }
2080
2081 wait_for_completion(&tm_iocb->u.tmf.comp);
2082
2083 done_free_sp:
2084 /* ref: INIT */
2085 kref_put(&sp->cmd_kref, qla2x00_sp_release);
2086 done:
2087 return rval;
2088 }
2089
2090 static void qla2x00_tmf_sp_done(srb_t *sp, int res)
2091 {
2092 struct srb_iocb *tmf = &sp->u.iocb_cmd;
2093
2094 complete(&tmf->u.tmf.comp);
2095 }
2096
2097 int
2098 __qla2x00_async_tm_cmd(struct tmf_arg *arg)
2099 {
2100 struct scsi_qla_host *vha = arg->vha;
2101 struct srb_iocb *tm_iocb;
2102 srb_t *sp;
2103 int rval = QLA_FUNCTION_FAILED;
2104
2105 fc_port_t *fcport = arg->fcport;
2106
2107 /* ref: INIT */
2108 sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
2109 if (!sp)
2110 goto done;
2111
2112 qla_vha_mark_busy(vha);
2113 sp->type = SRB_TM_CMD;
2114 sp->name = "tmf";
2115 qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha),
2116 qla2x00_tmf_sp_done);
2117 sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
2118
2119 tm_iocb = &sp->u.iocb_cmd;
2120 init_completion(&tm_iocb->u.tmf.comp);
2121 tm_iocb->u.tmf.flags = arg->flags;
2122 tm_iocb->u.tmf.lun = arg->lun;
2123
2124 START_SP_W_RETRIES(sp, rval);
2125
2126 ql_dbg(ql_dbg_taskm, vha, 0x802f,
2127 "Async-tmf hdl=%x loop-id=%x portid=%06x ctrl=%x lun=%lld qp=%d rval=%x.\n",
2128 sp->handle, fcport->loop_id, fcport->d_id.b24,
2129 arg->flags, arg->lun, sp->qpair->id, rval);
2130
2131 if (rval != QLA_SUCCESS)
2132 goto done_free_sp;
2133 wait_for_completion(&tm_iocb->u.tmf.comp);
2134
2135 rval = tm_iocb->u.tmf.data;
2136
2137 if (rval != QLA_SUCCESS) {
2138 ql_log(ql_log_warn, vha, 0x8030,
2139 "TM IOCB failed (%x).\n", rval);
2140 }
2141
2142 if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw))
2143 rval = qla26xx_marker(arg);
2144
2145 done_free_sp:
2146 /* ref: INIT */
2147 kref_put(&sp->cmd_kref, qla2x00_sp_release);
2148 done:
2149 return rval;
2150 }
2151
> 2152 void qla_put_tmf(fc_port_t *fcport)
2153 {
2154 struct scsi_qla_host *vha = fcport->vha;
2155 struct qla_hw_data *ha = vha->hw;
2156 unsigned long flags;
2157
2158 spin_lock_irqsave(&ha->tgt.sess_lock, flags);
2159 fcport->active_tmf--;
2160 spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
2161 }
2162
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 4/7] qla2xxx: Fix hang in task management
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
` (2 preceding siblings ...)
2023-04-27 8:03 ` [PATCH 3/7] qla2xxx: Fix task management cmd fail due to unavailable resource Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 8:03 ` [PATCH 5/7] qla2xxx: Fix mem access after free Nilesh Javali
` (2 subsequent siblings)
6 siblings, 0 replies; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
Task management command hangs where a side
band chip reset failed to nudge the TMF
from it's current send path.
Add additional error check to block TMF
from entering during chip reset and along
the TMF path to cause it to bail out, skip
over abort of marker.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_def.h | 4 +++
drivers/scsi/qla2xxx/qla_init.c | 60 +++++++++++++++++++++++++++++++--
2 files changed, 61 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 0971150953a9..3e0be0136cad 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -5516,4 +5516,8 @@ struct ql_vnd_tgt_stats_resp {
_fp->disc_state, _fp->scan_state, _fp->loop_id, _fp->deleted, \
_fp->flags
+#define TMF_NOT_READY(_fcport) \
+ (!_fcport || IS_SESSION_DELETED(_fcport) || atomic_read(&_fcport->state) != FCS_ONLINE || \
+ !_fcport->vha->hw->flags.fw_started)
+
#endif
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 9920a3b821b0..426ca8985bd1 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1996,6 +1996,11 @@ qla2x00_tmf_iocb_timeout(void *data)
int rc, h;
unsigned long flags;
+ if (sp->type == SRB_MARKER) {
+ complete(&tmf->u.tmf.comp);
+ return;
+ }
+
rc = qla24xx_async_abort_cmd(sp, false);
if (rc) {
spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
@@ -2023,6 +2028,7 @@ static void qla_marker_sp_done(srb_t *sp, int res)
sp->handle, sp->fcport->d_id.b24, sp->u.iocb_cmd.u.tmf.flags,
sp->u.iocb_cmd.u.tmf.lun, sp->qpair->id);
+ sp->u.iocb_cmd.u.tmf.data = res;
complete(&tmf->u.tmf.comp);
}
@@ -2039,6 +2045,11 @@ static void qla_marker_sp_done(srb_t *sp, int res)
} while (cnt); \
}
+/**
+ * qla26xx_marker: send marker IOCB and wait for the completion of it.
+ * @arg: pointer to argument list.
+ * It is assume caller will provide an fcport pointer and modifier
+ */
int
qla26xx_marker(struct tmf_arg *arg)
{
@@ -2048,6 +2059,14 @@ qla26xx_marker(struct tmf_arg *arg)
int rval = QLA_FUNCTION_FAILED;
fc_port_t *fcport = arg->fcport;
+ if (TMF_NOT_READY(arg->fcport)) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8039,
+ "FC port not ready for marker loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d.\n",
+ fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, arg->qpair->id);
+ return QLA_SUSPENDED;
+ }
+
/* ref: INIT */
sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
if (!sp)
@@ -2074,11 +2093,19 @@ qla26xx_marker(struct tmf_arg *arg)
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x8031,
- "Marker IOCB failed (%x).\n", rval);
+ "Marker IOCB send failure (%x).\n", rval);
goto done_free_sp;
}
wait_for_completion(&tm_iocb->u.tmf.comp);
+ rval = tm_iocb->u.tmf.data;
+
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8019,
+ "Marker failed hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, sp->qpair->id, rval);
+ }
done_free_sp:
/* ref: INIT */
@@ -2091,6 +2118,8 @@ static void qla2x00_tmf_sp_done(srb_t *sp, int res)
{
struct srb_iocb *tmf = &sp->u.iocb_cmd;
+ if (res)
+ tmf->u.tmf.data = res;
complete(&tmf->u.tmf.comp);
}
@@ -2104,6 +2133,14 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
fc_port_t *fcport = arg->fcport;
+ if (TMF_NOT_READY(arg->fcport)) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8032,
+ "FC port not ready for TM command loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d.\n",
+ fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, arg->qpair->id);
+ return QLA_SUSPENDED;
+ }
+
/* ref: INIT */
sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
if (!sp)
@@ -2178,7 +2215,9 @@ int qla_get_tmf(fc_port_t *fcport)
msleep(1);
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
- if (fcport->deleted) {
+ if (TMF_NOT_READY(fcport)) {
+ ql_log(ql_log_warn, vha, 0x802c,
+ "Unable to acquire TM resource due to disruption.\n");
rc = EIO;
break;
}
@@ -2204,7 +2243,10 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
struct scsi_qla_host *vha = fcport->vha;
struct qla_qpair *qpair;
struct tmf_arg a;
- int i, rval;
+ int i, rval = QLA_SUCCESS;
+
+ if (TMF_NOT_READY(fcport))
+ return QLA_SUSPENDED;
a.vha = fcport->vha;
a.fcport = fcport;
@@ -2223,6 +2265,14 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
qpair = vha->hw->queue_pair_map[i];
if (!qpair)
continue;
+
+ if (TMF_NOT_READY(fcport)) {
+ ql_log(ql_log_warn, vha, 0x8026,
+ "Unable to send TM due to disruption.\n");
+ rval = QLA_SUSPENDED;
+ break;
+ }
+
a.qpair = qpair;
a.flags = flags|TCF_NOTMCMD_TO_TARGET;
rval = __qla2x00_async_tm_cmd(&a);
@@ -2231,10 +2281,14 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
}
}
+ if (rval)
+ goto bailout;
+
a.qpair = vha->hw->base_qpair;
a.flags = flags;
rval = __qla2x00_async_tm_cmd(&a);
+bailout:
if (a.modifier == MK_SYNC_ID_LUN)
qla_put_tmf(fcport);
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 5/7] qla2xxx: Fix mem access after free
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
` (3 preceding siblings ...)
2023-04-27 8:03 ` [PATCH 4/7] qla2xxx: Fix hang in task management Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 8:03 ` [PATCH 6/7] qla2xxx: Wait for io return on terminate rport Nilesh Javali
2023-04-27 8:03 ` [PATCH 7/7] qla2xxx: Update version to 10.02.08.300-k Nilesh Javali
6 siblings, 0 replies; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
System crash, where driver is accessing scsi layer's
memory (scsi_cmnd->device->host) to search for a well known internal
pointer (vha). The scsi_cmnd was released back to upper layer which
could be freed, but the driver is still accessing it.
7 [ffffa8e8d2c3f8d0] page_fault at ffffffff86c010fe
[exception RIP: __qla2x00_eh_wait_for_pending_commands+240]
RIP: ffffffffc0642350 RSP: ffffa8e8d2c3f988 RFLAGS: 00010286
RAX: 0000000000000165 RBX: 0000000000000002 RCX: 00000000000036d8
RDX: 0000000000000000 RSI: ffff9c5c56535188 RDI: 0000000000000286
RBP: ffff9c5bf7aa4a58 R8: ffff9c589aecdb70 R9: 00000000000003d1
R10: 0000000000000001 R11: 0000000000380000 R12: ffff9c5c5392bc78
R13: ffff9c57044ff5c0 R14: ffff9c56b5a3aa00 R15: 00000000000006db
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
8 [ffffa8e8d2c3f9c8] qla2x00_eh_wait_for_pending_commands at ffffffffc0646dd5 [qla2xxx]
9 [ffffa8e8d2c3fa00] __qla2x00_async_tm_cmd at ffffffffc0658094 [qla2xxx]
Remove access of freed memory. Currently the driver was checking to see if
scsi_done was called by seeing if the sp->type has changed. Instead,
check to see if the command has left the oustanding_cmds[] array as
sign of scsi_done was called.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_isr.c | 38 ++++++++--
drivers/scsi/qla2xxx/qla_os.c | 130 ++++++++++++++++-----------------
2 files changed, 95 insertions(+), 73 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index f3107508cf12..a07c010b0843 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1862,9 +1862,9 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
}
}
-srb_t *
-qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
- struct req_que *req, void *iocb)
+static srb_t *
+qla_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+ struct req_que *req, void *iocb, u16 *ret_index)
{
struct qla_hw_data *ha = vha->hw;
sts_entry_t *pkt = iocb;
@@ -1899,12 +1899,25 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
return NULL;
}
- req->outstanding_cmds[index] = NULL;
-
+ *ret_index = index;
qla_put_fw_resources(sp->qpair, &sp->iores);
return sp;
}
+srb_t *
+qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+ struct req_que *req, void *iocb)
+{
+ uint16_t index;
+ srb_t *sp;
+
+ sp = qla_get_sp_from_handle(vha, func, req, iocb, &index);
+ if (sp)
+ req->outstanding_cmds[index] = NULL;
+
+ return sp;
+}
+
static void
qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct mbx_entry *mbx)
@@ -3237,13 +3250,13 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
return;
}
- req->outstanding_cmds[handle] = NULL;
cp = GET_CMD_SP(sp);
if (cp == NULL) {
ql_dbg(ql_dbg_io, vha, 0x3018,
"Command already returned (0x%x/%p).\n",
sts->handle, sp);
+ req->outstanding_cmds[handle] = NULL;
return;
}
@@ -3514,6 +3527,9 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
if (rsp->status_srb == NULL)
sp->done(sp, res);
+
+ /* for io's, clearing of outstanding_cmds[handle] means scsi_done was called */
+ req->outstanding_cmds[handle] = NULL;
}
/**
@@ -3590,6 +3606,7 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
uint16_t que = MSW(pkt->handle);
struct req_que *req = NULL;
int res = DID_ERROR << 16;
+ u16 index;
ql_dbg(ql_dbg_async, vha, 0x502a,
"iocb type %xh with error status %xh, handle %xh, rspq id %d\n",
@@ -3608,7 +3625,6 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
switch (pkt->entry_type) {
case NOTIFY_ACK_TYPE:
- case STATUS_TYPE:
case STATUS_CONT_TYPE:
case LOGINOUT_PORT_IOCB_TYPE:
case CT_IOCB_TYPE:
@@ -3628,6 +3644,14 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
case CTIO_TYPE7:
case CTIO_CRC2:
return 1;
+ case STATUS_TYPE:
+ sp = qla_get_sp_from_handle(vha, func, req, pkt, &index);
+ if (sp) {
+ sp->done(sp, res);
+ req->outstanding_cmds[index] = NULL;
+ return 0;
+ }
+ break;
}
fatal:
ql_log(ql_log_warn, vha, 0x5030,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index d0cdbfe771a9..60734c569401 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1078,43 +1078,6 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd,
return 0;
}
-/*
- * qla2x00_eh_wait_on_command
- * Waits for the command to be returned by the Firmware for some
- * max time.
- *
- * Input:
- * cmd = Scsi Command to wait on.
- *
- * Return:
- * Completed in time : QLA_SUCCESS
- * Did not complete in time : QLA_FUNCTION_FAILED
- */
-static int
-qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
-{
-#define ABORT_POLLING_PERIOD 1000
-#define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD))
- unsigned long wait_iter = ABORT_WAIT_ITER;
- scsi_qla_host_t *vha = shost_priv(cmd->device->host);
- struct qla_hw_data *ha = vha->hw;
- srb_t *sp = scsi_cmd_priv(cmd);
- int ret = QLA_SUCCESS;
-
- if (unlikely(pci_channel_offline(ha->pdev)) || ha->flags.eeh_busy) {
- ql_dbg(ql_dbg_taskm, vha, 0x8005,
- "Return:eh_wait.\n");
- return ret;
- }
-
- while (sp->type && wait_iter--)
- msleep(ABORT_POLLING_PERIOD);
- if (sp->type)
- ret = QLA_FUNCTION_FAILED;
-
- return ret;
-}
-
/*
* qla2x00_wait_for_hba_online
* Wait till the HBA is online after going through
@@ -1365,6 +1328,9 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
return ret;
}
+#define ABORT_POLLING_PERIOD 1000
+#define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD))
+
/*
* Returns: QLA_SUCCESS or QLA_FUNCTION_FAILED.
*/
@@ -1378,41 +1344,73 @@ __qla2x00_eh_wait_for_pending_commands(struct qla_qpair *qpair, unsigned int t,
struct req_que *req = qpair->req;
srb_t *sp;
struct scsi_cmnd *cmd;
+ unsigned long wait_iter = ABORT_WAIT_ITER;
+ bool found;
+ struct qla_hw_data *ha = vha->hw;
status = QLA_SUCCESS;
- spin_lock_irqsave(qpair->qp_lock_ptr, flags);
- for (cnt = 1; status == QLA_SUCCESS &&
- cnt < req->num_outstanding_cmds; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
- continue;
- if (sp->type != SRB_SCSI_CMD)
- continue;
- if (vha->vp_idx != sp->vha->vp_idx)
- continue;
- match = 0;
- cmd = GET_CMD_SP(sp);
- switch (type) {
- case WAIT_HOST:
- match = 1;
- break;
- case WAIT_TARGET:
- match = cmd->device->id == t;
- break;
- case WAIT_LUN:
- match = (cmd->device->id == t &&
- cmd->device->lun == l);
- break;
- }
- if (!match)
- continue;
+ while (wait_iter--) {
+ found = false;
- spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
- status = qla2x00_eh_wait_on_command(cmd);
spin_lock_irqsave(qpair->qp_lock_ptr, flags);
+ for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
+ if (sp->type != SRB_SCSI_CMD)
+ continue;
+ if (vha->vp_idx != sp->vha->vp_idx)
+ continue;
+ match = 0;
+ cmd = GET_CMD_SP(sp);
+ switch (type) {
+ case WAIT_HOST:
+ match = 1;
+ break;
+ case WAIT_TARGET:
+ if (sp->fcport)
+ match = sp->fcport->d_id.b24 == t;
+ else
+ match = 0;
+ break;
+ case WAIT_LUN:
+ if (sp->fcport)
+ match = (sp->fcport->d_id.b24 == t &&
+ cmd->device->lun == l);
+ else
+ match = 0;
+ break;
+ }
+ if (!match)
+ continue;
+
+ spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (unlikely(pci_channel_offline(ha->pdev)) ||
+ ha->flags.eeh_busy) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8005,
+ "Return:eh_wait.\n");
+ return status;
+ }
+
+ /*
+ * SRB_SCSI_CMD is still in the outstanding_cmds array.
+ * it means scsi_done has not called. Wait for it to
+ * clear from outstanding_cmds.
+ */
+ msleep(ABORT_POLLING_PERIOD);
+ spin_lock_irqsave(qpair->qp_lock_ptr, flags);
+ found = true;
+ }
+ spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (!found)
+ break;
}
- spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (!wait_iter && found)
+ status = QLA_FUNCTION_FAILED;
return status;
}
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 6/7] qla2xxx: Wait for io return on terminate rport
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
` (4 preceding siblings ...)
2023-04-27 8:03 ` [PATCH 5/7] qla2xxx: Fix mem access after free Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
2023-04-27 8:03 ` [PATCH 7/7] qla2xxx: Update version to 10.02.08.300-k Nilesh Javali
6 siblings, 0 replies; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
From: Quinn Tran <qutran@marvell.com>
System crash due to use after free.
Current code allows terminate_rport_io to exit before making
sure all IOs has returned. For FCP-2 device, IO's can hang
on in HW because driver has not tear down the session in FW at
first sign of cable pull. When dev_loss_tmo timer pops,
terminate_rport_io is called and upper layer is about to
free various resources. Terminate_rport_io trigger qla to do
the final cleanup, but the cleanup might not be fast enough where it
leave qla still holding on to the same resource.
Wait for IO's to return to upper layer before resources are freed.
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_attr.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 70cfc94c3d43..b00222459607 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2750,6 +2750,7 @@ static void
qla2x00_terminate_rport_io(struct fc_rport *rport)
{
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+ scsi_qla_host_t *vha;
if (!fcport)
return;
@@ -2759,9 +2760,12 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
return;
+ vha = fcport->vha;
if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+ qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24,
+ 0, WAIT_TARGET);
return;
}
/*
@@ -2786,6 +2790,15 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
qla2x00_port_logout(fcport->vha, fcport);
}
}
+
+ /* check for any straggling io left behind */
+ if (qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24, 0, WAIT_TARGET)) {
+ ql_log(ql_log_warn, vha, 0x300b,
+ "IO not return. Resetting. \n");
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ qla2x00_wait_for_chip_reset(vha);
+ }
}
static int
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH 7/7] qla2xxx: Update version to 10.02.08.300-k
2023-04-27 8:03 [PATCH 0/7] qla2xxx driver update Nilesh Javali
` (5 preceding siblings ...)
2023-04-27 8:03 ` [PATCH 6/7] qla2xxx: Wait for io return on terminate rport Nilesh Javali
@ 2023-04-27 8:03 ` Nilesh Javali
6 siblings, 0 replies; 11+ messages in thread
From: Nilesh Javali @ 2023-04-27 8:03 UTC (permalink / raw)
To: martin.petersen
Cc: linux-scsi, GR-QLogic-Storage-Upstream, bhazarika, agurumurthy,
sdeodhar
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
drivers/scsi/qla2xxx/qla_version.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 42d69d89834f..4d6f06fb156b 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -6,9 +6,9 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "10.02.08.200-k"
+#define QLA2XXX_VERSION "10.02.08.300-k"
#define QLA_DRIVER_MAJOR_VER 10
#define QLA_DRIVER_MINOR_VER 2
#define QLA_DRIVER_PATCH_VER 8
-#define QLA_DRIVER_BETA_VER 200
+#define QLA_DRIVER_BETA_VER 300
--
2.23.1
^ permalink raw reply related [flat|nested] 11+ messages in thread