summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2023-09-20 13:27:58 -0400
committerAlex Deucher <alexander.deucher@amd.com>2023-09-26 17:00:22 -0400
commitde59b69932e64d77445d973a101d81d6e7e670c6 (patch)
tree61ab332974d917a5d2fbf9c944687d8c4d601325 /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
parent29495d81457a483c2859ccde59cc063034bfe47d (diff)
downloadlinux-de59b69932e64d77445d973a101d81d6e7e670c6.tar.gz
linux-de59b69932e64d77445d973a101d81d6e7e670c6.tar.bz2
linux-de59b69932e64d77445d973a101d81d6e7e670c6.zip
drm/amdgpu/gmc: set a default disable value for AGP
To disable AGP, the start needs to be set to a higher value than the end. Set a default disable value for the AGP aperture and allow the IP specific GMC code to enable it selectively be calling amdgpu_gmc_agp_location(). Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index dd0ede75e5d7..f593259a66c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -394,6 +394,8 @@ void amdgpu_gmc_gart_location(struct amdgpu_device *adev,
struct amdgpu_gmc *mc);
void amdgpu_gmc_agp_location(struct amdgpu_device *adev,
struct amdgpu_gmc *mc);
+void amdgpu_gmc_set_agp_default(struct amdgpu_device *adev,
+ struct amdgpu_gmc *mc);
bool amdgpu_gmc_filter_faults(struct amdgpu_device *adev,
struct amdgpu_ih_ring *ih, uint64_t addr,
uint16_t pasid, uint64_t timestamp);