470db8b781
drm/nouveau/gem: tie deferred unmapping of buffers to VMA fence completion
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As VMAs are per-client, unlike buffers, this allows us to avoid referencing
foreign fences (those that belong to another client/driver) from the client
deferred work handler, and prevent some not-fun race conditions that can be
triggered when a fence stalls.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
0db912af8f
drm/nouveau/gem: attach fences to VMAs to track GPU usage
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An upcoming patch will use these to fix issues related to the deferred
unmapping of GEM objects.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
19ca10d82e
drm/nouveau/gem: lookup VMAs for buffers referenced by pushbuf ioctl
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We previously only did this for push buffers, but an upcoming patch will
need to attach fences to all VMAs to resolve another issue.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
4b2c71edf0
drm/nouveau/gr/gp102-: setup stencil zbc
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
e9d03335f6
drm/nouveau/gr/gp100-: use correct registers for zbc colour/depth setup
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These were missed the first time around due to the driver version I traced
using the older registers still.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
7a058a900c
drm/nouveau/gr/gp100-: fix attrib cb setup
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
17f2d4df32
drm/nouveau/gr/gp100-: fix pagepool setup
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
191e323278
drm/nouveau/gr/gf100-gm10x: update register lists
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There are differences on GM200 and newer too, but we can't fix them there
as they come from firmware packages.
A request has been made to NVIDIA to release updated firmware.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
6f0233329b
drm/nouveau/gr/gf100-: swap bundle and pagepool
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Makes it easier to diff against RM traces.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
068cae743c
drm/nouveau/gr/gf100-: calculate and use sm mapping table
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There's a number of places that require this data, so let's separate out
the calculations to ensure they remain consistent.
This is incorrect for GM200 and newer, but will produce the same results
as we did before.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
d00ffc0c40
drm/nouveau/gr/gf100-: port zcull tile mapping calculations from NVGPU
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
5f6474a4e6
drm/nouveau/gr/gf100-: port tile mapping calculations from NVGPU
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There's also a couple of hardcoded tables for a couple of very specific
configurations that NVGPU's algorithm didn't work for.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:26 +10:00
5c05a58985
drm/nouveau/gr/gf100-: virtualise trap_mp
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Required to support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
74b6068bd6
drm/nouveau/gr/gf100-: add missing reset sequence before golden context init
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RM and NVGPU both have a variant of this, we probably should too.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
201ed6f651
drm/nouveau/gr/gf100-: delete duplicated grctx init code
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
a5537f980e
drm/nouveau/gr/gf100-: update r408840 where required
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
8d56fc48d3
drm/nouveau/gr/gf100-: update 419a3c where required
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
c2592adea7
drm/nouveau/gr/gf100-: virtualise r418e94
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
18d17221dd
drm/nouveau/gr/gf100-: virtualise r419e00
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:25 +10:00
ad45a92b9a
drm/nouveau/gr/gf100-: update 419eb0 where required
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
5b54b5b925
drm/nouveau/gr/gf100-: note missing 418800 modifications
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
99a3c67e84
drm/nouveau/gr/gf100-gf119: update 419cb8 where required
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
0e5a5e86f3
drm/nouveau/gr/gf100-: support firmware-provided bundle/method everywhere
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
fc36076441
drm/nouveau/gr/gf100-: virtualise tpc_mask + apply fixes from traces
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We weren't placing higher TPC IDs in the right place on some configurations.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
aa5e38dc9f
drm/nouveau/gr/gf100-: virtualise r419f78 + apply fixes from traces
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Removed from GK110[B]/GK208 as RM traces show it not being touched.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
60c0264a66
drm/nouveau/gr/gf100-: virtualise gpc_tpc_nr
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
e7163b1922
drm/nouveau/gr/gf100-: virtualise r406500
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
60770fa28b
drm/nouveau/gr/gf100-: virtualise dist_skip_table + improve algorithm
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The algorithm for GM200 and newer matches RM for all the boards I have, but
I don't have enough data to try and figure something out for earlier boards,
so these will still write zeroes to the table as we did before.
The code in NVGPU isn't helpful here, it appears to handle specific cases.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
c4a2b6385d
drm/nouveau/gr/gf100-gf119: modify max_ways_evict where required
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I don't think this is done after Fermi, NVGPU used to do it but removed
the code, and I've not seen RM traces touching it either.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
43952c6f43
drm/nouveau/gr/gf100-: virtualise alpha_beta_tables + improve algorithms
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I haven't yet been able to find a fully programatic way of calculating the
same mapping as NVIDIA for GF100-GF119, so the algorithm partially depends
on data tables for specific configurations.
I couldn't find traces for every possibility, so the algorithm will switch
to a mapping similar to what GK104-GM10x use if it encounters one. We did
the wrong thing before anyway, so shouldn't matter too much.
The algorithm used in the GK104 implementation was ported from NVGPU.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
ff209c235d
drm/nouveau/gr/gf100-: virtualise rop_mapping
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
9d8a80df73
drm/nouveau/gr/gf100-: virtualise r4060a8 + apply fixes from traces
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Also fixes some GPUs where we write too many registers.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
e51f75d501
drm/nouveau/gr/gf100-: virtualise tpc_per_gpc
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GM20B now also shares the same code, as NVGPU shows it doesn't need
special treatment.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
fc740f545d
drm/nouveau/gr/gf100-: virtualise sm_id/tpc_nr
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
ea4a2bb530
drm/nouveau/gr/gf100-: virtualise patch_ltc, noting missing init
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:24 +10:00
aedc49fd0e
drm/nouveau/gr/gf100-: support firmware-provided sw_ctx everywhere
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
525230cb20
drm/nouveau/gr/gf100-: delete duplicated init code
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
04547482ae
drm/nouveau/gr/gf100-: virtualise init_400054
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
6df6d2b95e
drm/nouveau/gr/gf100-: apply be exception fixes from traces
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
4615e9b438
drm/nouveau/gr/gf100-: virtualise init_shader_exceptions
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
ab4d49a349
drm/nouveau/gr/gf100-: virtualise init_504430
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
f3ef80c0c4
drm/nouveau/gr/gf100-: virtualise init_tex_hww_esr
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
70d2148209
drm/nouveau/gr/gf100-: virtualise init_ppc_exceptions
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
778f18c607
drm/nouveau/gr/gf100-: virtualise init_419c9c + apply fixes from traces
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Deliberately removed from non-GP100, as RM doesn't touch it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
0a84a51334
drm/nouveau/gr/gf100-: virtualise init_419eb4 + apply fixes from traces
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
0feab0250d
drm/nouveau/gr/gf100-: virtualise init_419cc0 + apply fixes from traces
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Pulled some init out of main per-GPC/TPC loops to match RM.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
0a5b97304b
drm/nouveau/gr/gf100-: virtualise init_sked_hww_esr
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
2b297b0d6d
drm/nouveau/gr/gf100-: virtualise init_40601c
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:23 +10:00
3ac72e98b4
drm/nouveau/gr/gf100-: virtualise init_ds_hww_esr_2
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:22 +10:00
2585a1b131
drm/nouveau/gr/gf100-: virtualise init_fecs_exceptions + apply fixes from traces
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The value for GF100 has changed here, but it matches RM now.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:22 +10:00
Ben Skeggs