[PATCH 02/10] drm/amdgpu: init CSIB regardless of rlc version and pg status

[Alex Deucher]

On Sun, Jul 8, 2018 at 11:56 PM, Quan, Evan <Evan.Quan at amd.com> wrote:
> Ping..
>
>> -----Original Message-----
>> From: Evan Quan [mailto:evan.quan at amd.com]
>> Sent: Thursday, July 05, 2018 5:09 PM
>> To: amd-gfx at lists.freedesktop.org
>> Cc: Quan, Evan <Evan.Quan at amd.com>
>> Subject: [PATCH 02/10] drm/amdgpu: init CSIB regardless of rlc version and
>> pg status
>>
>> CSIB init has no relation with rlc version and pg status. It should be needed
>> regardless of them.
>>
>> Change-Id: Iccd12e1015f41c7e2bc3fe02472dc979015514d4
>> Signed-off-by: Evan Quan <evan.quan at amd.com>

Acked-by: Alex Deucher <alexander.deucher at amd.com>

>> ---
>>  drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
>> b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
>> index 65cc30766658..2f6ac255203f 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
>> @@ -2182,6 +2182,8 @@ static void
>> gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device
>> *ad
>>
>>  static void gfx_v9_0_init_pg(struct amdgpu_device *adev)  {
>> +     gfx_v9_0_init_csb(adev);
>> +
>>       if (!adev->gfx.rlc.is_rlc_v2_1)
>>               return;
>>
>> @@ -2191,7 +2193,6 @@ static void gfx_v9_0_init_pg(struct amdgpu_device
>> *adev)
>>                             AMD_PG_SUPPORT_CP |
>>                             AMD_PG_SUPPORT_GDS |
>>                             AMD_PG_SUPPORT_RLC_SMU_HS)) {
>> -             gfx_v9_0_init_csb(adev);
>>               gfx_v9_1_init_rlc_save_restore_list(adev);
>>               gfx_v9_0_enable_save_restore_machine(adev);
>>
>> --
>> 2.18.0
>
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