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Message-ID: <1484319727.2527.8.camel@HansenPartnership.com>
Date: Fri, 13 Jan 2017 07:02:07 -0800
From: James Bottomley <James.Bottomley@...senPartnership.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-scsi <linux-scsi@...r.kernel.org>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] SCSI fixes for 4.10-rc3
The major fix is the bfa firmware, since the latest 10Gb cards fail
probing with the current firmware. The rest is a set of minor fixes:
one missed Kconfig dependency causing randconfig failures, a missed
error return on an error leg, a change for how multiqueue waits on a
blocked device and a don't reset while in reset fix.
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
Bart Van Assche (1):
scsi: scsi-mq: Wait for .queue_rq() if necessary
Benjamin Poirier (1):
scsi: bfa: Increase requested firmware version to 3.2.5.1
Burak Ok (1):
scsi: snic: Return error code on memory allocation failure
Randy Dunlap (1):
scsi: qedi: fix build, depends on UIO
Satish Kharat (1):
scsi: fnic: Avoid sending reset to firmware when another reset is in progress
And the diffstat:
drivers/scsi/bfa/bfad.c | 6 +++---
drivers/scsi/bfa/bfad_drv.h | 2 +-
drivers/scsi/fnic/fnic.h | 1 +
drivers/scsi/fnic/fnic_scsi.c | 16 ++++++++++++++++
drivers/scsi/qedi/Kconfig | 2 +-
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/snic/snic_main.c | 3 +++
7 files changed, 26 insertions(+), 6 deletions(-)
With full diff below.
James
---
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index d9e1521..5caf5f3 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -64,9 +64,9 @@ int max_rport_logins = BFA_FCS_MAX_RPORT_LOGINS;
u32 bfi_image_cb_size, bfi_image_ct_size, bfi_image_ct2_size;
u32 *bfi_image_cb, *bfi_image_ct, *bfi_image_ct2;
-#define BFAD_FW_FILE_CB "cbfw-3.2.3.0.bin"
-#define BFAD_FW_FILE_CT "ctfw-3.2.3.0.bin"
-#define BFAD_FW_FILE_CT2 "ct2fw-3.2.3.0.bin"
+#define BFAD_FW_FILE_CB "cbfw-3.2.5.1.bin"
+#define BFAD_FW_FILE_CT "ctfw-3.2.5.1.bin"
+#define BFAD_FW_FILE_CT2 "ct2fw-3.2.5.1.bin"
static u32 *bfad_load_fwimg(struct pci_dev *pdev);
static void bfad_free_fwimg(void);
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index f9e8620..cfcfff4 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -58,7 +58,7 @@
#ifdef BFA_DRIVER_VERSION
#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION
#else
-#define BFAD_DRIVER_VERSION "3.2.25.0"
+#define BFAD_DRIVER_VERSION "3.2.25.1"
#endif
#define BFAD_PROTO_NAME FCPI_NAME
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 9ddc920..9e4b770 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -248,6 +248,7 @@ struct fnic {
struct completion *remove_wait; /* device remove thread blocks */
atomic_t in_flight; /* io counter */
+ bool internal_reset_inprogress;
u32 _reserved; /* fill hole */
unsigned long state_flags; /* protected by host lock */
enum fnic_state state;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 2544a37..adb3d58 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -2581,6 +2581,19 @@ int fnic_host_reset(struct scsi_cmnd *sc)
unsigned long wait_host_tmo;
struct Scsi_Host *shost = sc->device->host;
struct fc_lport *lp = shost_priv(shost);
+ struct fnic *fnic = lport_priv(lp);
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->internal_reset_inprogress == 0) {
+ fnic->internal_reset_inprogress = 1;
+ } else {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "host reset in progress skipping another host reset\n");
+ return SUCCESS;
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
/*
* If fnic_reset is successful, wait for fabric login to complete
@@ -2601,6 +2614,9 @@ int fnic_host_reset(struct scsi_cmnd *sc)
}
}
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->internal_reset_inprogress = 0;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
return ret;
}
diff --git a/drivers/scsi/qedi/Kconfig b/drivers/scsi/qedi/Kconfig
index 23ca8a2..2133145 100644
--- a/drivers/scsi/qedi/Kconfig
+++ b/drivers/scsi/qedi/Kconfig
@@ -1,6 +1,6 @@
config QEDI
tristate "QLogic QEDI 25/40/100Gb iSCSI Initiator Driver Support"
- depends on PCI && SCSI
+ depends on PCI && SCSI && UIO
depends on QED
select SCSI_ISCSI_ATTRS
select QED_LL2
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index c35b6de..9fd9a97 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2893,7 +2893,7 @@ scsi_internal_device_block(struct scsi_device *sdev)
* request queue.
*/
if (q->mq_ops) {
- blk_mq_stop_hw_queues(q);
+ blk_mq_quiesce_queue(q);
} else {
spin_lock_irqsave(q->queue_lock, flags);
blk_stop_queue(q);
diff --git a/drivers/scsi/snic/snic_main.c b/drivers/scsi/snic/snic_main.c
index 396b32d..7cf70aa 100644
--- a/drivers/scsi/snic/snic_main.c
+++ b/drivers/scsi/snic/snic_main.c
@@ -591,6 +591,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "dflt sgl pool creation failed\n");
+ ret = -ENOMEM;
goto err_free_res;
}
@@ -601,6 +602,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "max sgl pool creation failed\n");
+ ret = -ENOMEM;
goto err_free_dflt_sgl_pool;
}
@@ -611,6 +613,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "snic tmreq info pool creation failed.\n");
+ ret = -ENOMEM;
goto err_free_max_sgl_pool;
}
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