diff options
| author | Tong Zhang <ztong0001@gmail.com> | 2021-03-18 23:39:59 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-22 10:38:22 +0200 |
| commit | dfb4663d594a83c4b19ebe2903307804446245fa (patch) | |
| tree | d5b563e7fadeb9664b499451f7442029e5aad2e5 /tools/perf/scripts/python/bin | |
| parent | 5f7ed3f51cf2c337f9e7771cfed4dede38a05f4f (diff) | |
crypto: qat - don't release uninitialized resources
[ Upstream commit b66accaab3791e15ac99c92f236d0d3a6d5bd64e ]
adf_vf_isr_resource_alloc() is not unwinding correctly when error
happens and it want to release uninitialized resources.
To fix this, only release initialized resources.
[ 1.792845] Trying to free already-free IRQ 11
[ 1.793091] WARNING: CPU: 0 PID: 182 at kernel/irq/manage.c:1821 free_irq+0x202/0x380
[ 1.801340] Call Trace:
[ 1.801477] adf_vf_isr_resource_free+0x32/0xb0 [intel_qat]
[ 1.801785] adf_vf_isr_resource_alloc+0x14d/0x150 [intel_qat]
[ 1.802105] adf_dev_init+0xba/0x140 [intel_qat]
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Fixes: dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions