From: Alex Deucher Date: Thu, 9 Feb 2023 04:38:01 +0000 (-0500) Subject: drm/amd/display: minor cleanup of vm_setup X-Git-Tag: v6.6.7~3356^2~6^2~59 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d2c6e89ceec701d93e12161665cee43010555dd;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/display: minor cleanup of vm_setup Use fb_start/end for consistency with gmc code for non- XGMI systems, they are equivalent to vram_start/end. Reviewed-by: Hawking Zhang Acked-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 96b51fc..22f0c11 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1191,7 +1191,7 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ /* AGP aperture is disabled */ if (agp_bot == agp_top) { - logical_addr_low = adev->gmc.vram_start >> 18; + logical_addr_low = adev->gmc.fb_start >> 18; if (adev->apu_flags & AMD_APU_IS_RAVEN2) /* * Raven2 has a HW issue that it is unable to use the vram which @@ -1201,9 +1201,9 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ */ logical_addr_high = (adev->gmc.fb_end >> 18) + 0x1; else - logical_addr_high = adev->gmc.vram_end >> 18; + logical_addr_high = adev->gmc.fb_end >> 18; } else { - logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18; + logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18; if (adev->apu_flags & AMD_APU_IS_RAVEN2) /* * Raven2 has a HW issue that it is unable to use the vram which