drm/amdgpu/mes12: optimize MES pipe FW version fetching

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commit 34779e1446 upstream.

Don't fetch it again if we already have it.  It seems the
registers don't reliably have the value at resume in some
cases.

Fixes: 785f0f9fe7 ("drm/amdgpu: Add mes v12_0 ip block support (v4)")
Reviewed-by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9e7b08d239)
Cc: stable@vger.kernel.org # 6.12.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alex Deucher 2025-03-27 17:46:59 -04:00 • committed by Greg Kroah-Hartman

parent 42f7b5d12c

commit 2b00b32e61

1 changed files with 12 additions and 9 deletions

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drivers/gpu/drm/amd/amdgpu/mes_v12_0.c

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