linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h, branch v5.7 Linux kernel stable tree drm/amdgpu/soc15: disable doorbell interrupt as part of BACO entry sequence 2019-10-15T19:49:14+00:00 Le Ma le.ma@amd.com 2019-10-11T10:21:16+00:00 956f670509df28e94147e2fc1ee756c491af4d8a Workaround to make RAS recovery work in BACO reset. Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Workaround to make RAS recovery work in BACO reset.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add ras fini for nbio 2019-10-03T14:11:02+00:00 Tao Zhou tao.zhou1@amd.com 2019-09-18T09:30:50+00:00 de9bbd5273c8caa0361876e4171de2ad36a6b9df add a common nbio ras fini implementation to cleanup nbio ras framework Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
add a common nbio ras fini implementation to cleanup nbio ras framework

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add ras error query count interface for nbio 2019-09-16T15:09:21+00:00 Guchun Chen guchun.chen@amd.com 2019-09-04T06:58:54+00:00 52652ef286358a8e18d2ffb2f18e665d6f5f4a7a Add the interface query_ras_error_count for nbio. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add the interface query_ras_error_count for nbio.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/nbio: switch to amdgpu_nbio_ras_late_init helper function 2019-09-13T22:42:02+00:00 Hawking Zhang Hawking.Zhang@amd.com 2019-09-02T22:48:00+00:00 1c70d3d9c4a6d4e4b4425d78e0a919cfaa3cf8db amdgpu_nbio_ras_late_init is used to init nbio specfic ras debugfs/sysfs node and nbio specific interrupt handler. It can be shared among nbio generations Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
amdgpu_nbio_ras_late_init is used to init nbio specfic
ras debugfs/sysfs node and nbio specific interrupt handler.
It can be shared among nbio generations

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add ras_late_init callback function for nbio v7_4 (v3) 2019-09-13T22:11:05+00:00 Hawking Zhang Hawking.Zhang@amd.com 2019-08-29T12:57:32+00:00 9ad1dc295b39ac725b56f7fdfeffd09de5a6dbce ras_late_init callback function will be used to do common ras init in late init phase. v2: call ras_late_fini to do cleanup when fails to enable interrupt v3: rename sysfs/debugfs node name to pcie_bif_xxx Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
ras_late_init callback function will be used to do common ras
init in late init phase.

v2: call ras_late_fini to do cleanup when fails to enable interrupt

v3: rename sysfs/debugfs node name to pcie_bif_xxx

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add ras_controller and err_event_athub interrupt support 2019-09-13T22:11:04+00:00 Hawking Zhang Hawking.Zhang@amd.com 2019-06-05T06:57:00+00:00 4e644fffb5809d260bb7adcc49cb87d79b88ba3d Ras controller interrupt and Ras err event athub interrupt are two dedicated interrupts for RAS support. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Ras controller interrupt and Ras err event athub interrupt are two dedicated
interrupts for RAS support.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/nbio: add functions to query ras specific interrupt status 2019-09-13T22:11:03+00:00 Hawking Zhang Hawking.Zhang@amd.com 2019-05-30T03:57:20+00:00 4241863afce118b32cda623c1b0999af0cb42a11 ras_controller_interrupt and err_event_interrupt are ras specific interrupts. add functions to check their status and ack them if they are generated. both funcitons should only be invoked in ISR when BIF ring is disabled or even not initialized. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
ras_controller_interrupt and err_event_interrupt are ras specific interrupts.
add functions to check their status and ack them if they are generated. both
funcitons should only be invoked in ISR when BIF ring is disabled or even not
initialized.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add new amdgpu nbio header file 2019-09-13T22:11:03+00:00 Hawking Zhang Hawking.Zhang@amd.com 2019-08-23T11:02:14+00:00 078ef4e9325012f4d11d132e2f7e5a4c4946bceb More nbio funcitonalities will be added and nbio could be treated as an ip block like gfx/sdma.etc Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
More nbio funcitonalities will be added and nbio could
be treated as an ip block like gfx/sdma.etc

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>