diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3061-drm-amdgpu-loosen-the-criteria-for-huge-pages-a-bit.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3061-drm-amdgpu-loosen-the-criteria-for-huge-pages-a-bit.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3061-drm-amdgpu-loosen-the-criteria-for-huge-pages-a-bit.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3061-drm-amdgpu-loosen-the-criteria-for-huge-pages-a-bit.patch new file mode 100644 index 00000000..5a4366e5 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3061-drm-amdgpu-loosen-the-criteria-for-huge-pages-a-bit.patch @@ -0,0 +1,39 @@ +From 856d29ef6a3fac445613857dc5f9d415437bbcbd Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 21 Dec 2017 13:30:50 +0100 +Subject: [PATCH 3061/4131] drm/amdgpu: loosen the criteria for huge pages a + bit +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We can actually handle invalid huge pages perfectly fine now. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Chunming Zhou <david1.zhou@amd.com> +Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 ++----- + 1 file changed, 2 insertions(+), 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 7b6eb28..cccfbc9 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -955,11 +955,8 @@ static void amdgpu_vm_handle_huge_pages(struct amdgpu_pte_update_params *p, + uint64_t pd_addr, pde; + + /* In the case of a mixed PT the PDE must point to it*/ +- if (p->adev->asic_type < CHIP_VEGA10 || +- nptes != AMDGPU_VM_PTE_COUNT(p->adev) || +- p->src || +- !(flags & AMDGPU_PTE_VALID)) { +- ++ if (p->adev->asic_type < CHIP_VEGA10 || p->src || ++ nptes != AMDGPU_VM_PTE_COUNT(p->adev)) { + dst = amdgpu_bo_gpu_offset(entry->base.bo); + flags = AMDGPU_PTE_VALID; + } else { +-- +2.7.4 + |