Hey Dave,
A couple of misc fixes/workarounds for some issues that are causing a
lot of pain for people.
Of most interest are the PCI power management and GR init WARs, which
effect a rather significant number of laptop systems that are in use
today.
Ben.
The following changes since commit 0e7e6198af28c1573267aba1be33dd0b7fb35691:
Merge branch 'ttm-transhuge' of
git://people.freedesktop.org/~thomash/linux into drm-next (2020-04-03
09:07:49 +1000)
are available in the Git repository at:
git://github.com/skeggsb/linux linux-5.7
for you to fetch changes up to 374b55802cd567e9f340b7f27d2c5e20b069ac3c:
drm/nouveau/kms/nv50-: wait for FIFO space on PIO channels
(2020-04-07 14:37:50 +1000)
----------------------------------------------------------------
Ben Skeggs (5):
drm/nouveau/ttm: evict other IO mappings when running out of BAR1 space
drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging
during init
drm/nouveau/nvif: access PTIMER through usermode class, if available
drm/nouveau/nvif: protect waits against GPU falling off the bus
drm/nouveau/kms/nv50-: wait for FIFO space on PIO channels
Karol Herbst (1):
drm/nouveau: workaround runpm fail by disabling PCI power
management on certain intel bridges
Ralph Campbell (3):
drm/nouveau/svm: fix vma range check for migration
drm/nouveau/svm: check for SVM initialized before migrating
drm/nouveau/svm: remove useless SVM range check
Wambui Karuga (1):
drm/nouveau: remove checks for return value of debugfs functions
drivers/gpu/drm/nouveau/dispnv04/dac.c | 3 ++-
drivers/gpu/drm/nouveau/dispnv04/hw.c | 1 +
drivers/gpu/drm/nouveau/dispnv50/base507c.c | 1 +
drivers/gpu/drm/nouveau/dispnv50/core507d.c | 1 +
drivers/gpu/drm/nouveau/dispnv50/corec37d.c | 2 ++
drivers/gpu/drm/nouveau/dispnv50/curs507a.c | 21 ++++++++++++++++++---
drivers/gpu/drm/nouveau/dispnv50/cursc37a.c | 9 ++++++---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 +
drivers/gpu/drm/nouveau/dispnv50/ovly827e.c | 2 ++
drivers/gpu/drm/nouveau/dispnv50/wndw.h | 1 +
drivers/gpu/drm/nouveau/include/nvif/device.h | 21 ---------------------
drivers/gpu/drm/nouveau/include/nvif/timer.h | 35
+++++++++++++++++++++++++++++++++++
drivers/gpu/drm/nouveau/include/nvif/user.h | 1 +
drivers/gpu/drm/nouveau/nouveau_bo.c | 9 +++++++--
drivers/gpu/drm/nouveau/nouveau_debugfs.c | 20 ++++++++------------
drivers/gpu/drm/nouveau/nouveau_drm.c | 63
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/gpu/drm/nouveau/nouveau_drv.h | 2 ++
drivers/gpu/drm/nouveau/nouveau_svm.c | 9 ++++++---
drivers/gpu/drm/nouveau/nvif/Kbuild | 1 +
drivers/gpu/drm/nouveau/nvif/device.c | 14 +++++++++-----
drivers/gpu/drm/nouveau/nvif/timer.c | 56
++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/gpu/drm/nouveau/nvif/userc361.c | 14 ++++++++++++++
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 26 ++++++++++++++++++++++++++
23 files changed, 263 insertions(+), 50 deletions(-)
create mode 100644 drivers/gpu/drm/nouveau/include/nvif/timer.h
create mode 100644 drivers/gpu/drm/nouveau/nvif/timer.c
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