提交 · c39f472e9f14e49a9bc091977ced0ec45fc00c57 · openeuler / Kernel

22 1月, 2015 2 次提交

drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes) · c39f472e

由 Ben Skeggs 提交于 1月 13, 2015

The symlinks were annoying some people, and they're not used anywhere
else in the kernel tree.  The include directory structure has been
changed so that symlinks aren't needed anymore.

NVKM has been moved from core/ to nvkm/ to make it more obvious as to
what the directory is for, and as some minor prep for when NVKM gets
split out into its own module (virt) at a later date.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

c39f472e

B
drm/nouveau/core: object.engine is always a nouveau_engine now · ec0e5542
由 Ben Skeggs 提交于 12月 05, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
ec0e5542

02 12月, 2014 1 次提交

drm/nouveau/fifo/g84-: ack non-stall interrupt before handling it · 19a10828

由 Ben Skeggs 提交于 12月 01, 2014

Closes a very unlikely race that can occur if another NonStallInterrupt
method passes between checking fences and acking the previous interrupt.

With this change, the interrupt will re-fire under such conditions.
Tested-by: NTobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

19a10828

10 8月, 2014 4 次提交

B
drm/nouveau/fifo: implement nvif event source · 867920f8
由 Ben Skeggs 提交于 8月 10, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
867920f8

drm/nouveau/fifo: allow direct access to channel control registers where possible · 6c6ae061

由 Ben Skeggs 提交于 8月 10, 2014

The indirect method has been left in-place here as a fallback path, as
it may not be possible to map the non-PAGE_SIZE aligned control areas
across some chipset+interface combinations.

This isn't a problem for the primary use-case where the core and drm
are linked together in kernel-land, but across a VM or (in the case
where it applies now) between the core in the kernel and a userspace
test tool.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

6c6ae061

drm/nouveau/fifo: audit and version fifo channel classes · bbf8906b

由 Ben Skeggs 提交于 8月 10, 2014

The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

bbf8906b

drm/nouveau/core: rework event interface · 79ca2770

由 Ben Skeggs 提交于 8月 10, 2014

This is a lot of prep-work for being able to send event notifications
back to userspace.  Events now contain data, rather than a "something
just happened" signal.

Handler data is now embedded into a containing structure, rather than
being kmalloc()'d, and can optionally have the notify routine handled
in a workqueue.

Various races between suspend/unload with display HPD/DP IRQ handlers
automagically solved as a result.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

79ca2770

11 6月, 2014 1 次提交
- B
  drm/nouveau/core: allow event source to handle multiple event types per index · 8e8832e8
  由 Ben Skeggs 提交于 5月 13, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  8e8832e8
26 3月, 2014 12 次提交
- B
  drm/nvc0/fifo: attempt to recover from engine ctxsw timeouts · 61fdf620
  由 Ben Skeggs 提交于 2月 22, 2014
```
My test cases don't seem to trigger this on all Fermi boards, not sure
if they're broken tests or it didn't work until later versions.

GF119 definitely works.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  61fdf620
- B
  drm/nvc0/fifo: attempt to recover engines from mmu faults · 24e8341e
  由 Ben Skeggs 提交于 2月 05, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  24e8341e
- B
  drm/nvc0/fifo: use subdev identifiers for bar/ifb fault recovery cases · 33f8c6d0
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  33f8c6d0
- B
  drm/nvc0/fifo: use runlist event instead of polling · 3cf6290a
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  3cf6290a
- B
  drm/nvc0/fifo: allow channels to be marked as unrunnable · e2822b7a
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  e2822b7a
- B
  drm/nvc0/fifo: sched intr · 40476539
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  40476539
- B
  drm/nvc0/fifo: single printk for mmu fault data · d439a5ac
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  d439a5ac
- B
  drm/nvc0/fifo: ack pb intr individually after handling each unit · 083c2142
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  083c2142
- B
  drm/nvc0/fifo: runlist intr · a07d0e76
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  a07d0e76
- B
  drm/nvc0/fifo: engine intr · e99bf010
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  e99bf010
- B
  drm/nvc0/fifo: mask unhandled intr bits when seen, rather than all intrs · 22a7a27b
  由 Ben Skeggs 提交于 2月 22, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  22a7a27b
- B
  drm/nvc0/fifo: rename a couple of units · 0357466d
  由 Ben Skeggs 提交于 1月 28, 2014
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  0357466d
23 1月, 2014 1 次提交
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  drm/nouveau/bar: tidy up the subdev and object class definitions · 52225551
  由 Ben Skeggs 提交于 12月 23, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  52225551
14 11月, 2013 1 次提交

drm/nvc0-: remove nasty fifo swmthd hack for flip completion method · 1e303c03

由 Ben Skeggs 提交于 11月 13, 2013

Not required anymore as flips are always done on the kernel's channel,
which means we can use a proper software object class instead.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

1e303c03

08 11月, 2013 1 次提交
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  drm/nouveau/fifo: make external class definitions into pointers · 16c4f227
  由 Ben Skeggs 提交于 11月 05, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  16c4f227
04 9月, 2013 1 次提交
- I
  drm/nouveau/core: get rid of math.h, replace log2i with order_base_2 · 57be046e
  由 Ilia Mirkin 提交于 7月 27, 2013
```
Signed-off-by: NIlia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  57be046e
20 5月, 2013 2 次提交
- B
  drm/nvc0/fifo: prevent CHAN_TABLE_ERROR:CHANNEL_PENDING on fifo fini · 9426eedb
  由 Ben Skeggs 提交于 5月 13, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  9426eedb
- B
  drm/nvc0/fifo: prevent races between clients updating playlists · fadb1719
  由 Ben Skeggs 提交于 5月 13, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  fadb1719
26 4月, 2013 1 次提交
- B
  drm/nv50-/fifo: use parent as self for subobjects · f50c8054
  由 Ben Skeggs 提交于 4月 24, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
  f50c8054
20 2月, 2013 5 次提交

B
drm/nouveau/fifo/nvc0: bash some magic reg to make uevent interrupt work · a2fa2973
由 Ben Skeggs 提交于 1月 31, 2013
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
a2fa2973

drm/nouveau/fifo/nvc0-: use interrupt 31 as an event trigger · 9bd2ddba

由 Ben Skeggs 提交于 1月 31, 2013

Generated if you try and use fifo method 0x20 on any subchannel, appears
that it can be safely masked off without stalling the whole GPU.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

9bd2ddba

drm/nouveau/fifo/nvc0: improve interrupt handler somewhat · 32256c87

由 Ben Skeggs 提交于 1月 31, 2013

Logs extra info for interrupts that have a sub-status register, and
handles the "special" ack from INTR bit 31.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

32256c87

M
drm/nouveau: report channel owner in error messages · 93260d3c
由 Marcin Slusarz 提交于 12月 09, 2012
```
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
93260d3c

drm/nouveau: use pr_cont · f533da10

由 Marcin Slusarz 提交于 12月 09, 2012

Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

f533da10

29 11月, 2012 4 次提交

B
drm/nouveau/fifo: trigger engine context unload before zeroing context pointer · edc260d0
由 Ben Skeggs 提交于 11月 27, 2012
```
Fixes a PCE0 page fault noticed on NVD9 during module unload.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
edc260d0
M
drm/nouveau: raise reporting levels of some messages · ae4ba737
由 Marcin Slusarz 提交于 11月 25, 2012
```
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
ae4ba737

drm/nouveau/core: fix the assumption that NVDEV_XXXX is always under 32 · 507ceb15

由 Martin Peres 提交于 11月 27, 2012

It fixes a bug that would have been introduced when adding more
sudevs/engines.
Signed-off-by: NMartin Peres <martin.peres@labri.fr>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

507ceb15

nvc0/bsp: initial implementation of engine · 23c14ed2

由 Maarten Lankhorst 提交于 11月 23, 2012

Will allow use of the engine if firmware (nvXX_fuc084) provided.
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

23c14ed2

03 10月, 2012 4 次提交

B
drm/nvc0/fifo: re-bash PBUS regs after vm-fault to BARs/PEEPHOLE · b3ccd34d
由 Ben Skeggs 提交于 9月 06, 2012
```
Seems to be required to "re-arm" the engines after a vm fault.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
b3ccd34d
M
drm/nouveau: constify instances of nouveau_bitfield and nouveau_enum structs · e6626254
由 Marcin Slusarz 提交于 8月 19, 2012
```
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
e6626254
B
drm/nouveau/fifo: use defines instead of hardcoded class ids · c97f8c92
由 Ben Skeggs 提交于 8月 19, 2012
```
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
```
c97f8c92

drm/nouveau/core: have fifo store a unique context identifier at attach time · 4c2d4222

由 Ben Skeggs 提交于 8月 10, 2012

This value will match something that's easily available from the engine IRQ
handlers, and used to lookup the relevant context.

Since the changes in how this is done on each generation match when the
major PFIFO changes happened, fifo is responsible for calculating the
correct value to avoid duplicating the same code among many engine modules.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

4c2d4222

openeuler / Kernel 接近 2 年 前同步成功

openeuler / Kernel
接近 2 年前同步成功