diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3850-drm-amdgpu-gmc10-apply-the-invalidation-from-sdma-wo.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3850-drm-amdgpu-gmc10-apply-the-invalidation-from-sdma-wo.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3850-drm-amdgpu-gmc10-apply-the-invalidation-from-sdma-wo.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3850-drm-amdgpu-gmc10-apply-the-invalidation-from-sdma-wo.patch new file mode 100644 index 00000000..a809ae47 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3850-drm-amdgpu-gmc10-apply-the-invalidation-from-sdma-wo.patch @@ -0,0 +1,31 @@ +From b13b863dd7ad65ba729b5f1d3ed0c3cd4eae2bef Mon Sep 17 00:00:00 2001 +From: Xiaojie Yuan <xiaojie.yuan@amd.com> +Date: Mon, 23 Sep 2019 21:32:05 +0800 +Subject: [PATCH 3850/4256] drm/amdgpu/gmc10: apply the 'invalidation from + sdma' workaround for navi12 + +when gfxoff is enabled, sdma hangs while entering desktop without this +workaround + +Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +index ed1c3b883f6a..2ea9278a8368 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +@@ -291,7 +291,7 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, + + if (!adev->mman.buffer_funcs_enabled || + !adev->ib_pool_ready || +- adev->asic_type > CHIP_NAVI14 || ++ !(adev->asic_type >= CHIP_NAVI10 && adev->asic_type <= CHIP_NAVI12) || + adev->in_gpu_reset) { + gmc_v10_0_flush_vm_hub(adev, vmid, AMDGPU_GFXHUB_0, 0); + mutex_unlock(&adev->mman.gtt_window_lock); +-- +2.17.1 + |