diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5398-drm-amdgpu-Init-correct-fb-region-for-none-XGMI-conf.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5398-drm-amdgpu-Init-correct-fb-region-for-none-XGMI-conf.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5398-drm-amdgpu-Init-correct-fb-region-for-none-XGMI-conf.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5398-drm-amdgpu-Init-correct-fb-region-for-none-XGMI-conf.patch new file mode 100644 index 00000000..718c5dc8 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5398-drm-amdgpu-Init-correct-fb-region-for-none-XGMI-conf.patch @@ -0,0 +1,37 @@ +From 60d522653804dfc9ce1eced7176716c031c62562 Mon Sep 17 00:00:00 2001 +From: shaoyunl <Shaoyun.Liu@amd.com> +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 <Shaoyun.Liu@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + 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 + |