From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
This patch adds a scsi_cmd_get_serial() call in mptscsih_qcmd() to setup a
valid struct scsi_cmnd->serial_number because mptscsih_abort() still depends
upon this being set.
This also includes setting the SHT->unlocked_qcmd=1 for host_lock less
MPT/Fusion operation for mptfc_driver_template, mptsas_driver_template
and mptspi_driver_template.
Signed-off-by: Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx>
---
drivers/message/fusion/mptfc.c | 1 +
drivers/message/fusion/mptsas.c | 1 +
drivers/message/fusion/mptscsih.c | 5 +++++
drivers/message/fusion/mptspi.c | 1 +
4 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index e15220f..d92c3b0 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -126,6 +126,7 @@ static struct scsi_host_template mptfc_driver_template = {
.eh_host_reset_handler = mptfc_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_FC_CAN_QUEUE,
+ .unlocked_qcmd = 1,
.this_id = -1,
.sg_tablesize = MPT_SCSI_SG_DEPTH,
.max_sectors = 8192,
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 83a5115..5dc4277 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1975,6 +1975,7 @@ static struct scsi_host_template mptsas_driver_template = {
.eh_host_reset_handler = mptscsih_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_SAS_CAN_QUEUE,
+ .unlocked_qcmd = 1,
.this_id = -1,
.sg_tablesize = MPT_SCSI_SG_DEPTH,
.max_sectors = 8192,
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 59b8f53..6aaa553 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1411,6 +1411,11 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
hd = shost_priv(SCpnt->device->host);
ioc = hd->ioc;
SCpnt->scsi_done = done;
+ /*
+ * Call scsi_cmd_get_serial() because we need a valid serial number
+ * in mptscsih_abort()
+ */
+ scsi_cmd_get_serial(SCpnt);
dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n",
ioc->name, SCpnt, done));
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 0e28031..e681e92 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -845,6 +845,7 @@ static struct scsi_host_template mptspi_driver_template = {
.eh_host_reset_handler = mptscsih_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_SCSI_CAN_QUEUE,
+ .unlocked_qcmd = 1,
.this_id = -1,
.sg_tablesize = MPT_SCSI_SG_DEPTH,
.max_sectors = 8192,
--
1.7.3
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