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| author | Andrey Grodzovsky | 2018-03-29 15:09:39 +0200 |
|---|---|---|
| committer | Alex Deucher | 2018-04-03 20:08:44 +0200 |
| commit | f7a9ee81a88b83915e7c15895c507abede44b0c5 (patch) | |
| tree | 61903e2fc7a93c70bdbd895cf12fda708cba7b31 /drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | |
| parent | Revert "drm/amdgpu: Don't change preferred domian when fallback GTT v5" (diff) | |
| download | kernel-qcow2-linux-f7a9ee81a88b83915e7c15895c507abede44b0c5.tar.gz kernel-qcow2-linux-f7a9ee81a88b83915e7c15895c507abede44b0c5.tar.xz kernel-qcow2-linux-f7a9ee81a88b83915e7c15895c507abede44b0c5.zip | |
drm/amdgpu: Add support for SRBM selection v3
Also remove code duplication in write and read regs functions.
This also fixes potential missing unlock in amdgpu_debugfs_regs_write
in case get_user would fail.
v2: Add SRBM mutex locking.
v3: Fix TO counter and fix comment location.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index e13d9d83767b..42b6144c1fd5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4270,11 +4270,18 @@ static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd, start + SQIND_WAVE_SGPRS_OFFSET, size, dst); } +static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev, + u32 me, u32 pipe, u32 q) +{ + cik_srbm_select(adev, me, pipe, q, 0); +} + static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = { .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter, .select_se_sh = &gfx_v7_0_select_se_sh, .read_wave_data = &gfx_v7_0_read_wave_data, .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs, + .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q }; static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = { |