From 60d522653804dfc9ce1eced7176716c031c62562 Mon Sep 17 00:00:00 2001 From: shaoyunl Date: Mon, 10 Sep 2018 12:04:27 -0400 Subject: [PATCH 5398/5725] drm/amdgpu: Init correct fb region for none XGMI configuration MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix : 5c777a5 'Adjust GART and AGP location with xgmi offset' Change-Id: I2d78024fbe44a37f46a35d34c1e64dbd3937fdf1 Signed-off-by: shaoyunl Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 77907e2..9a5b252 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -121,6 +121,11 @@ void amdgpu_gmc_vram_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc, mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; if (limit && limit < mc->real_vram_size) mc->real_vram_size = limit; + + if (mc->xgmi.num_physical_nodes == 0) { + mc->fb_start = mc->vram_start; + mc->fb_end = mc->vram_end; + } dev_info(adev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n", mc->mc_vram_size >> 20, mc->vram_start, mc->vram_end, mc->real_vram_size >> 20); -- 2.7.4