https://github.com/torvalds/linux
Revision 1ffa8602e39b89469dc703ebab7a7e44c33da0f7 authored by Nicholas Kazlauskas on 13 September 2023, 20:18:44 UTC, committed by Alex Deucher on 17 November 2023, 05:46:01 UTC
[WHY] HW can return invalid values on register read, guard against these being set and causing us to access memory out of range and page fault. [HOW] Guard at sync_inbox1 and guard at pushing commands. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent b85ea95
Tip revision: 1ffa8602e39b89469dc703ebab7a7e44c33da0f7 authored by Nicholas Kazlauskas on 13 September 2023, 20:18:44 UTC
drm/amd/display: Guard against invalid RPTR/WPTR being set
drm/amd/display: Guard against invalid RPTR/WPTR being set
Tip revision: 1ffa860
.gitignore
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