diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0845-drm-amdgpu-Scale-GTT-size-with-system-memory-size.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0845-drm-amdgpu-Scale-GTT-size-with-system-memory-size.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0845-drm-amdgpu-Scale-GTT-size-with-system-memory-size.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0845-drm-amdgpu-Scale-GTT-size-with-system-memory-size.patch deleted file mode 100644 index 65a629f4..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0845-drm-amdgpu-Scale-GTT-size-with-system-memory-size.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 988bca4ee4732bc663f3d6cb71893a8fa480b904 Mon Sep 17 00:00:00 2001 -From: Felix Kuehling <Felix.Kuehling@amd.com> -Date: Thu, 20 Jul 2017 20:50:00 -0400 -Subject: [PATCH 0845/4131] drm/amdgpu: Scale GTT size with system memory size - -This is the new limit for system memory allocation size. For compute -apps we want to use all system memory, so scale GTT size with system -memory size. - -Change-Id: Icec07008e445c60b3db0962c3c67b192d2e577b6 -Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -index 9ae5fda..d2431cc 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -@@ -1454,10 +1454,14 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) - DRM_INFO("amdgpu: %uM of VRAM memory ready\n", - (unsigned) (adev->mc.real_vram_size / (1024 * 1024))); - -- if (amdgpu_gtt_size == -1) -- gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20), -- adev->mc.mc_vram_size); -- else -+ if (amdgpu_gtt_size == -1) { -+ struct sysinfo si; -+ -+ si_meminfo(&si); -+ gtt_size = max3((AMDGPU_DEFAULT_GTT_SIZE_MB << 20), -+ adev->mc.mc_vram_size, -+ ((uint64_t)si.totalram * si.mem_unit)); -+ } else - gtt_size = (uint64_t)amdgpu_gtt_size << 20; - - /* reserve for DGMA import domain */ --- -2.7.4 - |