From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Benjamin Poirier <bpoirier@suse.com>,
"David S. Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 25/74] be2net: Signal that the device cannot transmit during reconfiguration
Date: Mon, 5 Aug 2019 15:02:38 +0200 [thread overview]
Message-ID: <20190805124937.794723659@linuxfoundation.org> (raw)
In-Reply-To: <20190805124935.819068648@linuxfoundation.org>
[ Upstream commit 7429c6c0d9cb086d8e79f0d2a48ae14851d2115e ]
While changing the number of interrupt channels, be2net stops adapter
operation (including netif_tx_disable()) but it doesn't signal that it
cannot transmit. This may lead dev_watchdog() to falsely trigger during
that time.
Add the missing call to netif_carrier_off(), following the pattern used in
many other drivers. netif_carrier_on() is already taken care of in
be_open().
Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/emulex/benet/be_main.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index bff74752cef16..3fe6a28027fe1 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4700,8 +4700,12 @@ int be_update_queues(struct be_adapter *adapter)
struct net_device *netdev = adapter->netdev;
int status;
- if (netif_running(netdev))
+ if (netif_running(netdev)) {
+ /* device cannot transmit now, avoid dev_watchdog timeouts */
+ netif_carrier_off(netdev);
+
be_close(netdev);
+ }
be_cancel_worker(adapter);
--
2.20.1
next prev parent reply other threads:[~2019-08-05 13:13 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 13:02 [PATCH 4.19 00/74] 4.19.65-stable review Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 01/74] ARM: riscpc: fix DMA Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 02/74] ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200 Greg Kroah-Hartman
2019-08-05 14:41 ` Pavel Machek
2019-08-07 2:26 ` Sasha Levin
2019-08-05 13:02 ` [PATCH 4.19 03/74] ARM: dts: rockchip: Make rk3288-veyron-mickeys emmc work again Greg Kroah-Hartman
2019-08-05 14:45 ` Pavel Machek
2019-08-13 0:01 ` Doug Anderson
2019-08-05 13:02 ` [PATCH 4.19 04/74] ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend Greg Kroah-Hartman
2019-08-05 14:47 ` Pavel Machek
2019-08-13 0:04 ` Doug Anderson
2019-08-05 13:02 ` [PATCH 4.19 05/74] ftrace: Enable trampoline when rec count returns back to one Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 06/74] dmaengine: tegra-apb: Error out if DMA_PREP_INTERRUPT flag is unset Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 07/74] arm64: dts: rockchip: fix isp iommu clocks and power domain Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 08/74] kernel/module.c: Only return -EEXIST for modules that have finished loading Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 09/74] firmware/psci: psci_checker: Park kthreads before stopping them Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 10/74] MIPS: lantiq: Fix bitfield masking Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 11/74] dmaengine: rcar-dmac: Reject zero-length slave DMA requests Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 12/74] clk: tegra210: fix PLLU and PLLU_OUT1 Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 13/74] fs/adfs: super: fix use-after-free bug Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 14/74] clk: sprd: Add check for return value of sprd_clk_regmap_init() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 15/74] btrfs: fix minimum number of chunk errors for DUP Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 16/74] btrfs: qgroup: Dont hold qgroup_ioctl_lock in btrfs_qgroup_inherit() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 17/74] cifs: Fix a race condition with cifs_echo_request Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 18/74] ceph: fix improper use of smp_mb__before_atomic() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 19/74] ceph: return -ERANGE if virtual xattr value didnt fit in buffer Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 20/74] ACPI: blacklist: fix clang warning for unused DMI table Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 21/74] scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 22/74] perf version: Fix segfault due to missing OPT_END() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 23/74] x86: kvm: avoid constant-conversion warning Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 24/74] ACPI: fix false-positive -Wuninitialized warning Greg Kroah-Hartman
2019-08-05 13:02 ` Greg Kroah-Hartman [this message]
2019-08-05 13:02 ` [PATCH 4.19 26/74] x86/apic: Silence -Wtype-limits compiler warnings Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 27/74] x86: math-emu: Hide clang warnings for 16-bit overflow Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 28/74] mm/cma.c: fail if fixed declaration cant be honored Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 29/74] lib/test_overflow.c: avoid tainting the kernel and fix wrap size Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 30/74] lib/test_string.c: avoid masking memset16/32/64 failures Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 31/74] coda: add error handling for fget Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 32/74] coda: fix build using bare-metal toolchain Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 33/74] uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 34/74] drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 35/74] ipc/mqueue.c: only perform resource calculation if user valid Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 36/74] mlxsw: spectrum_dcb: Configure DSCP map as the last rule is removed Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 37/74] xen/pv: Fix a boot up hang revealed by int3 self test Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 38/74] x86/kvm: Dont call kvm_spurious_fault() from .fixup Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 39/74] x86/paravirt: Fix callee-saved function ELF sizes Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 40/74] x86, boot: Remove multiple copy of static function sanitize_boot_params() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 41/74] drm/nouveau: fix memory leak in nouveau_conn_reset() Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 42/74] kconfig: Clear "written" flag to avoid data loss Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 43/74] kbuild: initialize CLANG_FLAGS correctly in the top Makefile Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 44/74] Btrfs: fix incremental send failure after deduplication Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 45/74] Btrfs: fix race leading to fs corruption after transaction abort Greg Kroah-Hartman
2019-08-05 13:02 ` [PATCH 4.19 46/74] mmc: dw_mmc: Fix occasional hang after tuning on eMMC Greg Kroah-Hartman
2019-08-06 22:31 ` Pavel Machek
2019-08-06 22:48 ` Sasha Levin
2019-08-05 13:03 ` [PATCH 4.19 47/74] mmc: meson-mx-sdio: Fix misuse of GENMASK macro Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 48/74] gpiolib: fix incorrect IRQ requesting of an active-low lineevent Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 49/74] IB/hfi1: Fix Spectre v1 vulnerability Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 50/74] mtd: rawnand: micron: handle on-die "ECC-off" devices correctly Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 51/74] selinux: fix memory leak in policydb_init() Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 52/74] ALSA: hda: Fix 1-minute detection delay when i915 module is not available Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 53/74] mm: vmscan: check if mem cgroup is disabled or not before calling memcg slab shrinker Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 54/74] s390/dasd: fix endless loop after read unit address configuration Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 55/74] cgroup: kselftest: relax fs_spec checks Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 56/74] parisc: Fix build of compressed kernel even with debug enabled Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 57/74] drivers/perf: arm_pmu: Fix failure path in PM notifier Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 58/74] arm64: compat: Allow single-byte watchpoints on all addresses Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 59/74] arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 60/74] nbd: replace kill_bdev() with __invalidate_device() again Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 61/74] xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 62/74] IB/mlx5: Fix unreg_umr to ignore the mkey state Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 63/74] IB/mlx5: Use direct mkey destroy command upon UMR unreg failure Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 64/74] IB/mlx5: Move MRs to a kernel PD when freeing them to the MR cache Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 65/74] IB/mlx5: Fix clean_mr() to work in the expected order Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 66/74] IB/mlx5: Fix RSS Toeplitz setup to be aligned with the HW specification Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 67/74] IB/hfi1: Check for error on call to alloc_rsm_map_table Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 68/74] drm/i915/gvt: fix incorrect cache entry for guest page mapping Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 69/74] eeprom: at24: make spd world-readable again Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 70/74] ARC: enable uboot support unconditionally Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 71/74] objtool: Support GCC 9 cold subfunction naming scheme Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 72/74] gcc-9: properly declare the {pv,hv}clock_page storage Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 73/74] x86/vdso: Prevent segfaults due to hoisted vclock reads Greg Kroah-Hartman
2019-08-05 13:03 ` [PATCH 4.19 74/74] scsi: mpt3sas: Use 63-bit DMA addressing on SAS35 HBA Greg Kroah-Hartman
2019-08-05 18:35 ` [PATCH 4.19 00/74] 4.19.65-stable review kernelci.org bot
2019-08-06 0:56 ` shuah
2019-08-06 5:45 ` Naresh Kamboju
2019-08-06 15:49 ` Guenter Roeck
2019-08-06 18:30 ` Jon Hunter
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