diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-03-15 11:14:40 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:31:17 -0400 |
| commit | e99d2eaafd8e3b90b2ef5bf9ff453ba31dc6b312 (patch) | |
| tree | a792d5856a21127f3bfaf5e80b12c2252067ac54 /drivers/gpu/drm/amd/amdgpu/atom.h | |
| parent | 5a613586c8e350fc33b0c8961fb166d1ff70c67e (diff) | |
| download | linux-e99d2eaafd8e3b90b2ef5bf9ff453ba31dc6b312.tar.bz2 | |
drm/amdgpu: drop legacy IO bar support
It was leftover from radeon where it was required for some
specific old hardware. It hasn't been required for ages
and the driver already falls back to MMIO when legacy IO
is not available. Legacy IO also seems to be problematic on
on some thunderbolt devices. Drop it.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/atom.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/atom.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.h b/drivers/gpu/drm/amd/amdgpu/atom.h index 4205bbe5d8d7..d279759cab47 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.h +++ b/drivers/gpu/drm/amd/amdgpu/atom.h @@ -116,8 +116,6 @@ struct card_info { struct drm_device *dev; void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */ - void (* ioreg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ - uint32_t (* ioreg_read)(struct card_info *, uint32_t); /* filled by driver */ void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */ void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ |