[Mesa-dev] [PATCH 1/4] r600g: avoid redundant DB register updates

[Marc Dietrich]

Am Mittwoch, 26. April 2017, 16:16:35 CEST schrieb Constantine Kharlamov:
> Thank you for testing! What is "UH4" btw?

old GL3.3 benchmark Unigine Heaven 4.0 

https://benchmark.unigine.com/heaven

Marc

> 
> On 26.04.2017 17:03, Marc Dietrich wrote:
> > Am Dienstag, 25. April 2017, 13:59:44 CEST schrieb Constantine Kharlamov:
> >> Split out of "avoid redundant CB register updates" for easier review.
> >> 
> >> Signed-off-by: Constantine Kharlamov <Hi-Angel at yandex.ru>
> >> Tested-by: Dieter Nützel <Dieter at nuetzel-hh.de>
> >> ---
> > 
> > This one generates GPU crashes here (RS880) when running UH4:
> > 
> > radeon 0000:01:05.0: ring 0 stalled for more than 10240msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d865 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 10460msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d934 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 10972msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93d on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 11484msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93d on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 11996msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 12508msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 13020msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 13532msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 14044msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 14556msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 15068msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 15580msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 16092msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 16604msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 17116msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 17628msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 18140msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 18652msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 19164msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 19676msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d93f on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 20188msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 20700msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 21212msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 21724msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 22236msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 22748msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: ring 0 stalled for more than 23260msec
> > radeon 0000:01:05.0: GPU lockup (current fence id 0x000000000000d85e last
> > fence id 0x000000000000d940 on ring 0)
> > radeon 0000:01:05.0: Saved 5241 dwords of commands on ring 0.
> > radeon 0000:01:05.0: GPU softreset: 0x00000008
> > radeon 0000:01:05.0:   R_008010_GRBM_STATUS      = 0xA0002030
> > radeon 0000:01:05.0:   R_008014_GRBM_STATUS2     = 0x00000003
> > radeon 0000:01:05.0:   R_000E50_SRBM_STATUS      = 0x20000040
> > radeon 0000:01:05.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
> > radeon 0000:01:05.0:   R_008678_CP_STALLED_STAT2 = 0x00040002
> > radeon 0000:01:05.0:   R_00867C_CP_BUSY_STAT     = 0x00020186
> > radeon 0000:01:05.0:   R_008680_CP_STAT          = 0x80078645
> > radeon 0000:01:05.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
> > radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00004001
> > radeon 0000:01:05.0: SRBM_SOFT_RESET=0x00000100
> > radeon 0000:01:05.0:   R_008010_GRBM_STATUS      = 0xA0003030
> > radeon 0000:01:05.0:   R_008014_GRBM_STATUS2     = 0x00000003
> > radeon 0000:01:05.0:   R_000E50_SRBM_STATUS      = 0x20008040
> > radeon 0000:01:05.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
> > radeon 0000:01:05.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
> > radeon 0000:01:05.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
> > radeon 0000:01:05.0:   R_008680_CP_STAT          = 0x80100000
> > radeon 0000:01:05.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
> > radeon 0000:01:05.0: GPU reset succeeded, trying to resume
> > [drm] PCIE GART of 512M enabled (table at 0x00000000C0146000).
> > radeon 0000:01:05.0: WB enabled
> > radeon 0000:01:05.0: fence driver on ring 0 use gpu addr
> > 0x00000000a0000c00
> > and cpu addr 0xffff976161e88c00
> > radeon 0000:01:05.0: fence driver on ring 5 use gpu addr
> > 0x00000000c0056038
> > and cpu addr 0xffffa96581816038
> > [drm] ring test on 0 succeeded in 1 usecs
> > [drm] ring test on 5 succeeded in 1 usecs
> > [drm] UVD initialized successfully.
> > [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait timed out.
> > [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on
> > GFX ring (-110).
> > 
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