From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Alexander Sverdlin <alexander.sverdlin@nokia.com>,
Herbert Xu <herbert@gondor.apana.org.au>
Subject: [PATCH 4.9 09/92] crypto: qat - Silence smp_processor_id() warning
Date: Wed, 16 Oct 2019 14:49:42 -0700 [thread overview]
Message-ID: <20191016214806.016745726@linuxfoundation.org> (raw)
In-Reply-To: <20191016214759.600329427@linuxfoundation.org>
From: Alexander Sverdlin <alexander.sverdlin@nokia.com>
commit 1b82feb6c5e1996513d0fb0bbb475417088b4954 upstream.
It seems that smp_processor_id() is only used for a best-effort
load-balancing, refer to qat_crypto_get_instance_node(). It's not feasible
to disable preemption for the duration of the crypto requests. Therefore,
just silence the warning. This commit is similar to e7a9b05ca4
("crypto: cavium - Fix smp_processor_id() warnings").
Silences the following splat:
BUG: using smp_processor_id() in preemptible [00000000] code: cryptomgr_test/2904
caller is qat_alg_ablkcipher_setkey+0x300/0x4a0 [intel_qat]
CPU: 1 PID: 2904 Comm: cryptomgr_test Tainted: P O 4.14.69 #1
...
Call Trace:
dump_stack+0x5f/0x86
check_preemption_disabled+0xd3/0xe0
qat_alg_ablkcipher_setkey+0x300/0x4a0 [intel_qat]
skcipher_setkey_ablkcipher+0x2b/0x40
__test_skcipher+0x1f3/0xb20
? cpumask_next_and+0x26/0x40
? find_busiest_group+0x10e/0x9d0
? preempt_count_add+0x49/0xa0
? try_module_get+0x61/0xf0
? crypto_mod_get+0x15/0x30
? __kmalloc+0x1df/0x1f0
? __crypto_alloc_tfm+0x116/0x180
? crypto_skcipher_init_tfm+0xa6/0x180
? crypto_create_tfm+0x4b/0xf0
test_skcipher+0x21/0xa0
alg_test_skcipher+0x3f/0xa0
alg_test.part.6+0x126/0x2a0
? finish_task_switch+0x21b/0x260
? __schedule+0x1e9/0x800
? __wake_up_common+0x8d/0x140
cryptomgr_test+0x40/0x50
kthread+0xff/0x130
? cryptomgr_notify+0x540/0x540
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x24/0x50
Fixes: ed8ccaef52 ("crypto: qat - Add support for SRIOV")
Cc: stable@vger.kernel.org
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/crypto/qat/qat_common/adf_common_drv.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/crypto/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -95,7 +95,7 @@ struct service_hndl {
static inline int get_current_node(void)
{
- return topology_physical_package_id(smp_processor_id());
+ return topology_physical_package_id(raw_smp_processor_id());
}
int adf_service_register(struct service_hndl *service);
next prev parent reply other threads:[~2019-10-16 22:17 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 21:49 [PATCH 4.9 00/92] 4.9.197-stable review Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 01/92] KVM: s390: Test for bad access register and size at the start of S390_MEM_OP Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 02/92] s390/topology: avoid firing events before kobjs are created Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 03/92] s390/cio: avoid calling strlen on null pointer Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 04/92] s390/cio: exclude subchannels with no parent from pseudo check Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 05/92] KVM: nVMX: handle page fault in vmread fix Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 06/92] ASoC: Define a set of DAPM pre/post-up events Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 07/92] powerpc/powernv: Restrict OPAL symbol map to only be readable by root Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 08/92] can: mcp251x: mcp251x_hw_reset(): allow more time after a reset Greg Kroah-Hartman
2019-10-16 21:49 ` Greg Kroah-Hartman [this message]
2019-10-16 21:49 ` [PATCH 4.9 10/92] usercopy: Avoid HIGHMEM pfn warning Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 11/92] timer: Read jiffies once when forwarding base clk Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 12/92] watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 13/92] ieee802154: atusb: fix use-after-free at disconnect Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 14/92] cfg80211: initialize on-stack chandefs Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 15/92] ima: always return negative code for error Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 16/92] fs: nfs: Fix possible null-pointer dereferences in encode_attrs() Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 17/92] 9p: avoid attaching writeback_fid on mmap with type PRIVATE Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 18/92] xen/pci: reserve MCFG areas earlier Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 19/92] ceph: fix directories inode i_blkbits initialization Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 20/92] ceph: reconnect connection if session hang in opening state Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 21/92] drm/amdgpu: Check for valid number of registers to read Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 22/92] thermal: Fix use-after-free when unregistering thermal zone device Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 23/92] fuse: fix memleak in cuse_channel_open Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 24/92] sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr() Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 25/92] kernel/elfcore.c: include proper prototypes Greg Kroah-Hartman
2019-10-16 21:49 ` [PATCH 4.9 26/92] tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 28/92] perf stat: Fix a segmentation fault when using repeat forever Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 29/92] perf stat: Reset previous counts on repeat with interval Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 30/92] crypto: caam - fix concurrency issue in givencrypt descriptor Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 31/92] coresight: etm4x: Use explicit barriers on enable/disable Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 32/92] cfg80211: add and use strongly typed element iteration macros Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 33/92] cfg80211: Use const more consistently in for_each_element macros Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 34/92] nl80211: validate beacon head Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 35/92] ASoC: sgtl5000: Improve VAG power and mute control Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 36/92] panic: ensure preemption is disabled during panic() Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 37/92] USB: rio500: Remove Rio 500 kernel driver Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 38/92] USB: yurex: Dont retry on unexpected errors Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 39/92] USB: yurex: fix NULL-derefs on disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 40/92] USB: usb-skeleton: fix runtime PM after driver unbind Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 41/92] USB: usb-skeleton: fix NULL-deref on disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 42/92] xhci: Fix false warning message about wrong bounce buffer write length Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 43/92] xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 44/92] xhci: Check all endpoints for LPM timeout Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 45/92] usb: xhci: wait for CNR controller not ready bit in xhci resume Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 46/92] xhci: Increase STS_SAVE timeout in xhci_suspend() Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 47/92] USB: adutux: remove redundant variable minor Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 48/92] USB: adutux: fix use-after-free on disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 49/92] USB: adutux: fix NULL-derefs " Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 50/92] USB: adutux: fix use-after-free on release Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 51/92] USB: iowarrior: fix use-after-free on disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 52/92] USB: iowarrior: fix use-after-free on release Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 53/92] USB: iowarrior: fix use-after-free after driver unbind Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 54/92] USB: usblp: fix runtime PM " Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 55/92] USB: chaoskey: fix use-after-free on release Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 56/92] USB: ldusb: fix NULL-derefs on driver unbind Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 57/92] serial: uartlite: fix exit path null pointer Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 58/92] USB: serial: keyspan: fix NULL-derefs on open() and write() Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 59/92] USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 60/92] USB: serial: option: add Telit FN980 compositions Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 61/92] USB: serial: option: add support for Cinterion CLS8 devices Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 62/92] USB: serial: fix runtime PM after driver unbind Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 63/92] USB: usblcd: fix I/O after disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 64/92] USB: microtek: fix info-leak at probe Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 65/92] USB: dummy-hcd: fix power budget for SuperSpeed mode Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 66/92] usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 67/92] usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 68/92] USB: legousbtower: fix slab info leak at probe Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 69/92] USB: legousbtower: fix deadlock on disconnect Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 70/92] USB: legousbtower: fix potential NULL-deref " Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 71/92] USB: legousbtower: fix open after failed reset request Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 72/92] USB: legousbtower: fix use-after-free on release Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 73/92] staging: vt6655: Fix memory leak in vt6655_probe Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 74/92] iio: adc: ad799x: fix probe error handling Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 75/92] iio: light: opt3001: fix mutex unlock race Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 76/92] efivar/ssdt: Dont iterate over EFI vars if no SSDT override was specified Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 77/92] perf llvm: Dont access out-of-scope array Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 78/92] perf inject jit: Fix JIT_CODE_MOVE filename Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 79/92] CIFS: Gracefully handle QueryInfo errors during open Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 80/92] CIFS: Force revalidate inode when dentry is stale Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 81/92] CIFS: Force reval dentry if LOOKUP_REVAL flag is set Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 82/92] kernel/sysctl.c: do not override max_threads provided by userspace Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 83/92] staging: fbtft: Stop using BL_CORE_DRIVER1 Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 84/92] Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 85/92] MIPS: Disable Loongson MMI instructions for kernel build Greg Kroah-Hartman
2019-10-16 21:50 ` [PATCH 4.9 86/92] Fix the locking in dcache_readdir() and friends Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 87/92] media: stkwebcam: fix runtime PM after driver unbind Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 88/92] tracing/hwlat: Report total time spent in all NMIs during the sample Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 89/92] tracing/hwlat: Dont ignore outer-loop duration when calculating max_latency Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 90/92] tracing: Get trace_array reference for available_tracers files Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 91/92] x86/asm: Fix MWAITX C-state hint value Greg Kroah-Hartman
2019-10-16 21:51 ` [PATCH 4.9 92/92] xfs: clear sb->s_fs_info on mount failure Greg Kroah-Hartman
2019-10-17 1:42 ` [PATCH 4.9 00/92] 4.9.197-stable review kernelci.org bot
2019-10-17 6:21 ` Naresh Kamboju
2019-10-17 14:47 ` shuah
2019-10-17 18:03 ` Guenter Roeck
2019-10-17 18:47 ` Didik Setiawan
2019-10-18 7:56 ` Jon Hunter
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