From: Timur Kristóf Date: Fri, 7 Nov 2025 15:57:34 +0000 (+0100) Subject: drm/amdgpu/gmc6: Place gart at low address range X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3a4132e6cb4879764d886f11b9fd225197fb48dd;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu/gmc6: Place gart at low address range Instead of using a best-fit algorithm to determine which part of the VMID 0 address space to use for GART, always use the low address range. A subsequent commit will use this to map the VCPU BO in GART for the VCE1 IP block. Split this into a separate patch to make it easier to bisect, in case there are any errors in the future. Signed-off-by: Timur Kristóf Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index f6ad7911f1e6f..499dfd78092dc 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -213,7 +213,7 @@ static void gmc_v6_0_vram_gtt_location(struct amdgpu_device *adev, amdgpu_gmc_set_agp_default(adev, mc); amdgpu_gmc_vram_location(adev, mc, base); - amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT); + amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_LOW); } static void gmc_v6_0_mc_program(struct amdgpu_device *adev)