diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0876-drm-amdgpu-wait-for-IB-test-on-first-device-open.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0876-drm-amdgpu-wait-for-IB-test-on-first-device-open.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0876-drm-amdgpu-wait-for-IB-test-on-first-device-open.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0876-drm-amdgpu-wait-for-IB-test-on-first-device-open.patch new file mode 100644 index 00000000..b354ba50 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0876-drm-amdgpu-wait-for-IB-test-on-first-device-open.patch @@ -0,0 +1,46 @@ +From b8a953b232e0ea340bd657e59777fabbfa99630e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Fri, 26 Oct 2018 15:59:05 +0200 +Subject: [PATCH 0876/2940] drm/amdgpu: wait for IB test on first device open +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Instead of delaying that to the first query. Otherwise we could try to use the +SDMA for VM updates before the IB tests are done. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Chunming Zhou <david1.zhou@amd.com> +Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +index 3d33cea894a1..efb8a1081409 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +@@ -464,9 +464,6 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file + if (!info->return_size || !info->return_pointer) + return -EINVAL; + +- /* Ensure IB tests are run on ring */ +- flush_delayed_work(&adev->late_init_work); +- + switch (info->query) { + case AMDGPU_INFO_VIRTUAL_RANGE: { + struct drm_amdgpu_virtual_range range_info; +@@ -979,6 +976,9 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) + struct amdgpu_fpriv *fpriv; + int r, pasid; + ++ /* Ensure IB tests are run on ring */ ++ flush_delayed_work(&adev->late_init_work); ++ + file_priv->driver_priv = NULL; + + r = pm_runtime_get_sync(dev->dev); +-- +2.17.1 + |