search for: radeon_ib_get

Displaying 7 results from an estimated 7 matches for "radeon_ib_get".

2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...m to handle a couple of cases correctly either. >> >> How about moving the fence waiting out of the reset code? > What cases did I miss then? > > I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc. The IB test itself doesn't needs to be protected by the exclusive lock. Only everything between radeon_save_bios_scratch_regs and radeon_ring_restore. Christian.
2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...either. >>>> >>>> How about moving the fence waiting out of the reset code? >>> What cases did I miss then? >>> >>> I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc. >> The IB test itself doesn't needs to be protected by the exclusive lock. Only everything between radeon_save_bios_scratch_regs and radeon_ring_restore. > I'm not sure...
2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...;>>>> How about moving the fence waiting out of the reset code? >>>>> What cases did I miss then? >>>>> >>>>> I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc. >>>> The IB test itself doesn't needs to be protected by the exclusive lock. Only everything between radeon_save_bios_scratch_regs and radeon_ring_restore. >>>...
2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
> It'a pain to deal with gpu reset. Yeah, well that's nothing new. > I've now tried other solutions but that would mean reverting to the old style during gpu lockup recovery, and only running the delayed work when !lockup. > But this meant that the timeout was useless to add. I think the cleanest is keeping the v2 patch, because potentially any waiting code can be called
2014 Aug 04
0
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...and V2 doesn't seem to handle a couple of cases correctly either. > > How about moving the fence waiting out of the reset code? What cases did I miss then? I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc.
2014 Aug 04
0
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...of cases correctly either. >>> >>> How about moving the fence waiting out of the reset code? >> What cases did I miss then? >> >> I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc. > > The IB test itself doesn't needs to be protected by the exclusive lock. Only everything between radeon_save_bios_scratch_regs and radeon_ring_restore. I'm not sure abo...
2014 Aug 04
0
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...>> >>>>> How about moving the fence waiting out of the reset code? >>>> What cases did I miss then? >>>> >>>> I'm curious how you want to move the fence waiting out of reset, when there are so many places that could potentially wait, like radeon_ib_get can call radeon_sa_bo_new which can do a wait, or radeon_ring_alloc that can wait on radeon_fence_wait_next, etc. >>> The IB test itself doesn't needs to be protected by the exclusive lock. Only everything between radeon_save_bios_scratch_regs and radeon_ring_restore. >> I'm...