kernel.git/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, branch linux-5.19.y

drm/amdgpu: Add amdgpu suspend-resume code path under SRIOV

2022-10-05T08:40:45Z

commit 3b7329cf5a767c1be38352d43066012e220ad43c upstream. - Under SRIOV, we need to send REQ_GPU_FINI to the hypervisor during the suspend time. Furthermore, we cannot request a mode 1 reset under SRIOV as VF. Therefore, we will skip it as it is called in suspend_noirq() function. - In the resume code path, we need to send REQ_GPU_INIT to the hypervisor and also resume PSP IP block under SRIOV. Signed-off-by: Bokun Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: make sure to init common IP before gmc

2022-09-23T12:14:05Z

commit a8671493d2074950553da3cf07d1be43185ef6c6 upstream. Move common IP init before GMC init so that HDP gets remapped before GMC init which uses it. This fixes the Unsupported Request error reported through AER during driver load. The error happens as a write happens to the remap offset before real remapping is done. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373 The error was unnoticed before and got visible because of the commit referenced below. This doesn't fix anything in the commit below, rather fixes the issue in amdgpu exposed by the commit. The reference is only to associate this commit with below one so that both go together. Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") Acked-by: Christian König Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Remove the additional kfd pre reset call for sriov

2022-09-15T08:47:08Z

[ Upstream commit 06671734881af2bcf7f453661b5f8616e32bb3fc ] The additional call is caused by merge conflict Reviewed-by: Felix Kuehling Signed-off-by: shaoyunl Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: fix hive reference leak when adding xgmi device

2022-09-15T08:47:08Z

[ Upstream commit f5994da72ba124a3d0463672fdfbec073e3bb72f ] Only amdgpu_get_xgmi_hive but no amdgpu_put_xgmi_hive which will leak the hive reference. Signed-off-by: YiPeng Chai Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: Avoid another list of reset devices

2022-08-25T09:45:38Z

[ Upstream commit 0a83bb35d8a6ff3d18c2772afe616780c23293a6 ] A list of devices to be reset is already created in amdgpu_device_gpu_recover function. Creating another list with the same nodes is incorrect and not supported in list_head. Instead, pass the device list as part of reset context. Fixes: 9e08564727fc (drm/amdgpu: Refactor mode2 reset logic for v13.0.2) Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: fix adev variable used in amdgpu_device_gpu_recover()

2022-06-29T18:50:42Z

Use the correct adev variable for the drm_fb_helper in amdgpu_device_gpu_recover(). Noticed by inspection. Fixes: 087451f372bf ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.") Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: move amdgpu_gmc_tmz_set after ip_version populated

2022-05-26T18:56:32Z

To enable TMZ feature based on IP version needs adev->ip_version populated but its empty. Move amdgpu_gmc_tmz_set to a place where ip_version is populated. Signed-off-by: Sunil Khatri Reviewed-by: Alexander Deucher Signed-off-by: Alex Deucher

drm/amdgpu: support ras on SRIOV

2022-05-26T18:56:32Z

support umc/gfx/sdma ras on guest side Changed from V1: move sriov judgment in amdgpu_ras_interrupt_fatal_error_handler Signed-off-by: Stanley.Yang Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amdgpu/psp: Add vbflash sysfs interface support

2022-05-10T21:53:10Z

Add sysfs interface to copy VBIOS. v2: squash in fix for proper vmalloc API (Alex) Signed-off-by: Andrey Grodzovsky Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: flush delete wq after wait fence

2022-05-06T20:56:41Z

[why] lru_list not empty warning in sw fini during repeated device bind unbind. There should be a amdgpu_fence_wait_empty() before the flush_delayed_work() call as Christian suggested. [how] Move to do flush_delayed_work for ttm bo delayed delete wq after fence_driver_hw_fini. Tested by: Yiqing Yao Reviewed-by: Christian König Signed-off-by: Yiqing Yao Signed-off-by: Alex Deucher