linux.git/drivers/gpu/drm/amd/amdkfd, branch v6.5-rc2 Linux kernel source tree drm/amdkfd: Update interrupt handling for GFX 9.4.3 2023-06-30T17:11:35+00:00 Mukul Joshi mukul.joshi@amd.com 2023-06-22T19:24:32+00:00 d4300362a66f2dacbf258e4ea233b79449821c24 For GFX 9.4.3, interrupt handling needs to be updated for: - Interrupt cookie will have a NodeId field. Each KFD node needs to check the NodeId before processing the interrupt. - For CPX mode, there are additional checks of client ID needed to process the interrupt. - Add NodeId to the process drain interrupt. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
For GFX 9.4.3, interrupt handling needs to be updated for:
- Interrupt cookie will have a NodeId field. Each KFD
  node needs to check the NodeId before processing the
  interrupt.
- For CPX mode, there are additional checks of client ID
  needed to process the interrupt.
- Add NodeId to the process drain interrupt.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: Enable GWS on GFX9.4.3 2023-06-30T17:06:49+00:00 Mukul Joshi mukul.joshi@amd.com 2023-06-15T18:43:36+00:00 fc133acc43728ad9777d2c4cc43f0cafcb92a461 Enable GWS capable queue creation for forward progress gaurantee on GFX 9.4.3. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Enable GWS capable queue creation for forward
progress gaurantee on GFX 9.4.3.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: set coherent host access capability flag 2023-06-23T19:35:34+00:00 Alex Sierra alex.sierra@amd.com 2023-06-15T15:37:21+00:00 03d400e7605e3d36abd3f949b25ba806cccff0cb This flag determines whether the host possesses coherent access to the memory of the device. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This flag determines whether the host possesses coherent access to
the memory of the device.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: update user space last_event_age 2023-06-15T15:37:55+00:00 James Zhu James.Zhu@amd.com 2023-06-08T15:22:03+00:00 973fddea6f3e0d2f623f13fbd5d4d2b775e157f0 Update user space last_event_age when event age is enabled. It is only for KFD_EVENT_TYPE_SIGNAL which is checked by user space. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Update user space last_event_age when event age is enabled.
It is only for KFD_EVENT_TYPE_SIGNAL which is checked by user space.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: set activated flag true when event age unmatchs 2023-06-15T15:37:55+00:00 James Zhu James.Zhu@amd.com 2023-05-17T20:25:12+00:00 96cdb5384d962a7d3be598f0bc9e2be73796e80c Set waiter's activated flag true when event age unmatchs with last_event_age. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Set waiter's activated flag true when event age unmatchs with last_event_age.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: add event_age tracking when receiving interrupt 2023-06-15T15:37:55+00:00 James Zhu James.Zhu@amd.com 2023-05-17T20:22:47+00:00 4057e6ce3384e079f945a7f69797fc6c2864a90f Add event_age tracking when receiving interrupt. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add event_age tracking when receiving interrupt.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: decrement queue count on mes queue destroy 2023-06-15T15:06:58+00:00 Jonathan Kim jonathan.kim@amd.com 2023-06-13T19:57:39+00:00 80a780ab279906ec4d3b3589bc324746f12d8dbd Queue count should decrement on queue destruction regardless of HWS support type. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Queue count should decrement on queue destruction regardless of HWS
support type.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: Remove DUMMY_VRAM_SIZE 2023-06-15T15:06:58+00:00 Mukul Joshi mukul.joshi@amd.com 2023-06-12T23:02:39+00:00 765663b7faaedf7750ff7e59c3ce5dc51fdd1fca Remove DUMMY_VRAM_SIZE as it is not needed and can result in reporting incorrect memory size. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Remove DUMMY_VRAM_SIZE as it is not needed and can result
in reporting incorrect memory size.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: To enable traps for GC_11_0_4 and up 2023-06-15T15:06:57+00:00 Ruili Ji ruiliji2@amd.com 2023-06-06T06:06:01+00:00 fb120e84b00ad4371c13a0f31df773fbbb16b09f Flag trap_en should be enabled for trap handler. Signed-off-by: Ruili Ji <ruiliji2@amd.com> Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Flag trap_en should be enabled for trap handler.

Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdkfd: fix null queue check on debug setting exceptions 2023-06-15T14:46:05+00:00 Jonathan Kim jonathan.kim@amd.com 2023-06-12T15:42:24+00:00 8f7bd7010dd5bca920e9d3c0c040622b2e834b57 Null check should be done on queue struct itself and not on the process queue list node. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Null check should be done on queue struct itself and not on the
process queue list node.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>