talos-obmc-linux/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c, branch dev-4.13

Merge branch 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux into drm-next

2017-08-02T02:43:12+00:00

- Stop reprogramming the MC, the vbios already does this in asic_init - Reduce internal gart to 256M (this does not affect the ttm GTT pool size) - Initial support for huge pages - Rework bo migration logic - Lots of improvements for vega10 - Powerplay fixes - Additional Raven enablement - SR-IOV improvements - Bug fixes - Code cleanup * 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux: (138 commits) drm/amdgpu: fix header on gfx9 clear state drm/amdgpu: reduce the time of reading VBIOS drm/amdgpu/virtual_dce: Remove the rmmod error message drm/amdgpu/gmc9: disable legacy vga features in gmc init drm/amdgpu/gmc8: disable legacy vga features in gmc init drm/amdgpu/gmc7: disable legacy vga features in gmc init drm/amdgpu/gmc6: disable legacy vga features in gmc init (v2) drm/radeon: Set depth on low mem to 16 bpp instead of 8 bpp drm/amdgpu: fix the incorrect scratch reg number on gfx v6 drm/amdgpu: fix the incorrect scratch reg number on gfx v7 drm/amdgpu: fix the incorrect scratch reg number on gfx v8 drm/amdgpu: fix the incorrect scratch reg number on gfx v9 drm/amd/powerplay: add support for 3DP 4K@120Hz on vega10. drm/amdgpu: enable huge page handling in the VM v5 drm/amdgpu: increase fragmentation size for Vega10 v2 drm/amdgpu: ttm_bind only when user needs gpu_addr in bo pin drm/amdgpu: correct clock info for SRIOV drm/amdgpu/gmc8: SRIOV need to program fb location drm/amdgpu: disable firmware loading for psp v10 drm/amdgpu:fix gfx fence allocate size ...

drm/amdgpu: Allow vblank_disable_immediate.

2017-07-14T15:05:51+00:00

With instantaneous high precision vblank timestamping that updates at leading edge of vblank, a cooked hw vblank counter which increments at leading edge of vblank, and reliable page flip execution and completion at leading edge of vblank, we should meet the requirements for fast/immediate vblank irq disable/enable. Testing on Linux-4.12-rc5 + drm-next on a Radeon R9 380 Tonga Pro (DCE 10) with timing measurement equipment indicates this works fine, so allow immediate vblank disable for power saving. For debugging in case of unexpected trouble, booting with kernel cmdline option drm.vblankoffdelay=0 (or echo 0 > /sys/module/drm/parameters/vblankoffdelay) would keep vblank irqs permanently on to approximate old behavior. Reviewed-by: Michel Dänzer Signed-off-by: Mario Kleiner Cc: Alex Deucher Cc: Michel Dänzer Signed-off-by: Alex Deucher

Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next

2017-06-27T13:18:17+00:00

Required for Daniel's drm_vblank_cleanup cleanup

drm/amd|radeon: Drop drm_vblank_cleanup

2017-06-23T09:08:44+00:00

Both drivers shut down all crtc beforehand already, which will shut up any pending vblank (the only thing vblank_cleanup really does is disable the disable timer). Hence we don't need this here and can remove it. Cc: Alex Deucher Cc: Christian König Acked-by: Alex Deucher Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170621082850.13224-2-daniel.vetter@ffwll.ch

drm/amdgpu:don't invoke srio-gpu-reset in gpu-reset (v2)

2017-05-24T21:40:37+00:00

because we don't want to do sriov-gpu-reset under certain cases, so just split those two funtion and don't invoke sr-iov one from bare-metal one. V2: remove debugfs_gpu_reset routine on SRIOV case. Signed-off-by: Monk Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: fix over allocating of IRQ sources

2017-04-06T17:27:20+00:00

We need an array of pointers to IRQ sources, not an array of sources. Signed-off-by: Christian König Reported-by: Dan Carpenter Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add IV trace point

2017-03-30T03:54:37+00:00

This allows us to grab IVs without spamming the log. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: switch ih handling to two levels (v3)

2017-03-30T03:53:37+00:00

Newer asics have a two levels of irq ids now: client id - the IP src id - the interrupt src within the IP v2: integrated Christian's comments. v3: fix rebase fail in SI and CIK Signed-off-by: Alex Deucher Signed-off-by: Ken Wang Reviewed-by: Ken Wang Signed-off-by: Alex Deucher

drm/radeon|amdgpu: Remove redundant num_connectors check

2016-12-18T13:18:12+00:00

The list walk will shortcircuit anyway. Cc: Alex Deucher Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-4-daniel.vetter@ffwll.ch

drm/amdgpu: remove amdgpu_irq_get_delayed

2016-11-23T20:08:43+00:00

Not used any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher