search for: radeon_ring_alloc

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

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. Christian.
2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...ence 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 about that, what do you want to do if the ring tests fail? Do you h...
2014 Aug 04
2
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...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 about that, what do you want to do if the ring test...
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
...ther. > > 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
...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 about that, what do you want to do if the ring tests fail? Do you have...
2014 Aug 04
0
[PATCH 09/19] drm/radeon: handle lockup in delayed work, v2
...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 about that, what do you want to do if the ring tests fail?...