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| author | Matthew Brost <matthew.brost@intel.com> | 2021-09-09 19:47:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-25 11:49:04 +0300 |
| commit | 413e603c1447d117261ed33c6571688964636c0b (patch) | |
| tree | 8131ffe1ead322d5ce67d74f5f29c659a8a58714 /include/linux/debugobjects.h | |
| parent | 2a45b1c66ccc589699102ef95a12a719fa69c6b6 (diff) | |
| download | linux-413e603c1447d117261ed33c6571688964636c0b.tar.xz | |
drm/i915/guc: Don't drop ce->guc_active.lock when unwinding context
commit 88209a8ecb8b8752322908a3c3362a001bdc3a39 upstream.
Don't drop ce->guc_active.lock when unwinding a context after reset.
At one point we had to drop this because of a lock inversion but that is
no longer the case. It is much safer to hold the lock so let's do that.
Fixes: eb5e7da736f3 ("drm/i915/guc: Reset implementation for new GuC interface")
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210909164744.31249-5-matthew.brost@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions