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drm/amdgpu: allow direct upload save restore list for raven2

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commit eebc7f4d7f upstream.

It will cause modprobe atombios stuck problem in raven2 if it doesn't
allow direct upload save restore list from gfx driver.
So it needs to allow direct upload save restore list for raven2
temporarily.

Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
changzhu 2019-11-07 14:09:27 +08:00 committed by Greg Kroah-Hartman
parent 97e81f01f0
commit 87429054c6
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View file

@ -2923,7 +2923,9 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
* And it's needed by gfxoff feature.
*/
if (adev->gfx.rlc.is_rlc_v2_1) {
if (adev->asic_type == CHIP_VEGA12)
if (adev->asic_type == CHIP_VEGA12 ||
(adev->asic_type == CHIP_RAVEN &&
adev->rev_id >= 8))
gfx_v9_1_init_rlc_save_restore_list(adev);
gfx_v9_0_enable_save_restore_machine(adev);
}