This is a note to let you know that I've just added the patch titled drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amdgpu-correct-register-access-for-rlc_jump_table_restore.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f3a8076eb28cae1553958c629aecec479394bbe2 Mon Sep 17 00:00:00 2001 From: Le Ma <le.ma@xxxxxxx> Date: Sat, 4 Dec 2021 18:59:08 +0800 Subject: drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE From: Le Ma <le.ma@xxxxxxx> commit f3a8076eb28cae1553958c629aecec479394bbe2 upstream. should count on GC IP base address Signed-off-by: Le Ma <le.ma@xxxxxxx> Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -3061,8 +3061,8 @@ static void gfx_v9_0_init_pg(struct amdg AMD_PG_SUPPORT_CP | AMD_PG_SUPPORT_GDS | AMD_PG_SUPPORT_RLC_SMU_HS)) { - WREG32(mmRLC_JUMP_TABLE_RESTORE, - adev->gfx.rlc.cp_table_gpu_addr >> 8); + WREG32_SOC15(GC, 0, mmRLC_JUMP_TABLE_RESTORE, + adev->gfx.rlc.cp_table_gpu_addr >> 8); gfx_v9_0_init_gfx_power_gating(adev); } } Patches currently in stable-queue which might be from le.ma@xxxxxxx are queue-5.15/drm-amdgpu-correct-register-access-for-rlc_jump_table_restore.patch