diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2022-05-05 06:24:00 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-06 23:56:57 +0300 |
commit | bf1781e17f30a594f959671af59a253e9313a9b9 (patch) | |
tree | 9d7f25cc5234e90d102b0c2a57ded8dd3bdd1a72 /drivers/gpu/drm | |
parent | 98f561884683cdca65bec80ef4dddfc3fe7aca63 (diff) | |
download | linux-bf1781e17f30a594f959671af59a253e9313a9b9.tar.xz |
drm/amdgpu: simplify nv and soc21 read_register functions
Check of the base offset for the IP exists rather than
explicitly checking for how many instances of a particular
IP there are. This is what soc15.c already does. Expand
this to nv.c and soc21.c.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc21.c | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 8ecfd66c4cee..d016e3c3e221 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -392,9 +392,9 @@ static int nv_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) { en = &nv_allowed_read_registers[i]; - if ((i == 7 && (adev->sdma.num_instances == 1)) || /* some asics don't have SDMA1 */ - reg_offset != - (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) + if (adev->reg_offset[en->hwip][en->inst] && + reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + + en->reg_offset)) continue; *value = nv_get_register_value(adev, diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index cfe5d12b180b..741ed3ba84d6 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -252,9 +252,9 @@ static int soc21_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) { en = &soc21_allowed_read_registers[i]; - if ((i == 7 && (adev->sdma.num_instances == 1)) || /* some asics don't have SDMA1 */ - reg_offset != - (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) + if (adev->reg_offset[en->hwip][en->inst] && + reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + + en->reg_offset)) continue; *value = soc21_get_register_value(adev, |