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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-20 12:56:35 +0300 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-24 12:10:37 +0300 |
| commit | 016669752c36eb67c95f91c3fbcf3b4c890d0703 (patch) | |
| tree | f725f1159c706a283e31e4093deebb8fe345e42a /tools/perf/scripts/python/futex-contention.py | |
| parent | 46eecfccb4c2b0f258adbafb2e53ca3b822cd663 (diff) | |
| download | linux-016669752c36eb67c95f91c3fbcf3b4c890d0703.tar.xz | |
drm/i915/guc: Use correct lock for accessing guc->mmio_msg
Guc->mmio_msg is set under the guc->irq_lock in guc_get_mmio_msg so it
should be consumed under the same lock from guc_handle_mmio_msg.
I am not sure if the overall flow here makes complete sense but at least
the correct lock is now used.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201120095636.1987395-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions