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| author | Alex Deucher <alexander.deucher@amd.com> | 2023-02-09 07:31:13 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-02-09 18:02:53 +0300 |
| commit | 73ac3f22f518d3307695729d41ef49d4209aa8af (patch) | |
| tree | 7959fd1a345a68bab2fb8080be07eef1d15f9344 /drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c | |
| parent | 4936458bf989d168f5a89015dd81067c4c2bdc64 (diff) | |
| download | linux-73ac3f22f518d3307695729d41ef49d4209aa8af.tar.xz | |
drm/amdgpu/gmc11: fix system aperture set when AGP is enabled
Need to cover both FB and AGP apertures.
v2: fix missed gfxhub_v3_0_3.c
Fixes: c6eafee038ed ("Revert "Revert "drm/amdgpu/gmc11: enable AGP aperture""")
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c index 7c069010ca9a..be0d0f47415e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c @@ -159,9 +159,9 @@ static void gfxhub_v3_0_init_system_aperture_regs(struct amdgpu_device *adev) /* Program the system aperture low logical page number. */ WREG32_SOC15(GC, 0, regGCMC_VM_SYSTEM_APERTURE_LOW_ADDR, - adev->gmc.vram_start >> 18); + min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18); WREG32_SOC15(GC, 0, regGCMC_VM_SYSTEM_APERTURE_HIGH_ADDR, - adev->gmc.vram_end >> 18); + max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18); /* Set default page address. */ value = adev->mem_scratch.gpu_addr - adev->gmc.vram_start |