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| author | Christian König <christian.koenig@amd.com> | 2022-05-05 11:03:51 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-06 16:57:21 -0400 |
| commit | d54762cc3e6abb08f5ae31e3fa6a249768c07617 (patch) | |
| tree | 99abd972695ff3e4e4f675e20ae2e1121fdb2d94 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | |
| parent | bf1781e17f30a594f959671af59a253e9313a9b9 (diff) | |
| download | linux-d54762cc3e6abb08f5ae31e3fa6a249768c07617.tar.gz linux-d54762cc3e6abb08f5ae31e3fa6a249768c07617.tar.bz2 linux-d54762cc3e6abb08f5ae31e3fa6a249768c07617.zip | |
drm/amdgpu: nuke dynamic gfx scratch reg allocation
It's over a decade ago that this was actually used for more than ring and
IB tests. Just use the static register directly where needed and nuke the
now useless infrastructure.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index 45522609d4b4..53526ffb2ce1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -111,15 +111,6 @@ struct amdgpu_kiq { }; /* - * GPU scratch registers structures, functions & helpers - */ -struct amdgpu_scratch { - unsigned num_reg; - uint32_t reg_base; - uint32_t free_mask; -}; - -/* * GFX configurations */ #define AMDGPU_GFX_MAX_SE 4 @@ -288,7 +279,6 @@ struct amdgpu_gfx { struct amdgpu_mec mec; struct amdgpu_kiq kiq; struct amdgpu_imu imu; - struct amdgpu_scratch scratch; bool rs64_enable; /* firmware format */ const struct firmware *me_fw; /* ME firmware */ uint32_t me_fw_version; @@ -376,9 +366,6 @@ static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width) return (u32)((1ULL << bit_width) - 1); } -int amdgpu_gfx_scratch_get(struct amdgpu_device *adev, uint32_t *reg); -void amdgpu_gfx_scratch_free(struct amdgpu_device *adev, uint32_t reg); - void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se, unsigned max_sh); |