kernel/linux.git/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c, branch v6.10.7

drm/amdgpu: remove virt_init_data_exchange from poison consumption handler

2024-04-19T03:47:26+00:00

Host will initiate an FLR for all poison consumption. Guest should wait for FLR message to re-init data exchange. Signed-off-by: Zhigang Luo Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: trigger flr_work if reading pf2vf data failed

2024-03-20T17:38:13+00:00

if reading pf2vf data failed 30 times continuously, it means something is wrong. Need to trigger flr_work to recover the issue. also use dev_err to print the error message to get which device has issue and add warning message if waiting IDH_FLR_NOTIFICATION_CMPL timeout. Signed-off-by: Zhigang Luo Acked-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Skip virt_exchange_init on SDMA poison consumption

2024-03-20T17:37:38+00:00

Host will initiate an FLR in SDMA poison consumption scenario. Guest should wait for FLR message to re-init data exchange. Signed-off-by: Victor Skvortsov Reviewed-by: Zhigang Luo Signed-off-by: Alex Deucher

drm/amdgpu: Add RAS_POISON_READY host response message

2024-01-25T19:58:03+00:00

In a non-FLR page avoidance scenario, the host driver will provide the bad pages in the pf2vf exchange region. Adding a new host response message to indicate when the pf2vf exchange region has been updated. Signed-off-by: Victor Skvortsov Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Support passing poison consumption ras block to SRIOV

2024-01-25T19:58:03+00:00

Support passing poison consumption ras blocks to SRIOV. Signed-off-by: YiPeng Chai Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Clean up errors in mxgpu_nv.c

2023-08-09T13:43:32+00:00

Fix the following errors reported by checkpatch: ERROR: else should follow close brace '}' ERROR: that open brace { should be on the previous line Signed-off-by: Ran Sun Signed-off-by: Alex Deucher

drm/amdgpu: add RAS poison consumption handler for NV SRIOV

2022-12-15T17:18:19+00:00

Send handling request to host. Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

Revert "drm/amdgpu: let mode2 reset fallback to default when failure"

2022-10-19T02:08:33+00:00

This reverts commit dac6b80818ac2353631c5a33d140d8d5508e2957. This commit reverted the AMDGPU_SKIP_MODE2_RESET as it conflicts with the original design of reset handler. Will redesign it. Fixes: dac6b80818ac23 ("drm/amdgpu: let mode2 reset fallback to default when failure") Signed-off-by: Victor Zhao Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: let mode2 reset fallback to default when failure

2022-08-16T22:14:31+00:00

- introduce AMDGPU_SKIP_MODE2_RESET flag - let mode2 reset fallback to default reset method if failed v2: move this part out from the asic specific part Signed-off-by: Victor Zhao Acked-by: Andrey Grodzovsky Signed-off-by: Alex Deucher

drm/amdgpu: support reset flag set for gpu reset

2022-07-13T15:25:17+00:00

Move reset_context out of gpu recover function to make it configurable for different reset purpose. For the reset way of call gpu_recovery sysfs, force to use full reset method. Otherwise, try soft reset by default if the related ASIC supportted, if soft reset failed, will use full reset. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher