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(parent: 1c939a5) | patch
drm/amdgpu: IH process reset count when restart
authorPhilip Yang <Philip.Yang@amd.com>
Sat, 13 Nov 2021 00:05:08 +0000 (19:05 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Dec 2021 08:04:42 +0000 (09:04 +0100)
commit2def7fdf5c823ae4dfc65c92701848b27fc7ebe6
tree4515725ac763435fce9114a416ab36fcecfd9b6dtree | snapshot
parent1c939a53b26b6b39378a77f76a49be8dd6df7af0commit | diff
drm/amdgpu: IH process reset count when restart

commit 4d62555f624582e60be416fbc4772cd3fcd12b1a upstream.

Otherwise when IH process restart, count is zero, the loop will
not exit to wake_up_all after processing AMDGPU_IH_MAX_NUM_IVS
interrupts.

Cc: stable@vger.kernel.org
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git