Turing introduced a new simplified page kind
scheme, reducing the number of possible page
kinds from 256 to 16. It also is the first
NVIDIA GPU in which the highest possible page
kind value is not reserved as an "invalid" page
kind.
To address this, the invalid page kind is made
an explicit prope
The pointer used to walk the table of move ops
and pick the right one for the current GPU was
declared static, meaning its state was carried
over between invocations of the function, and also
made the function non-rentrant and thread-unsafe.
Since the table is ordered such that newer GPU
methods ar
On 12/12/19 6:51 PM, James Jones wrote:
On 12/11/19 1:13 PM, Ilia Mirkin wrote:
On Wed, Dec 11, 2019 at 4:04 PM James Jones wrote:
Allow setting the block layout of a nouveau FB
object using DRM format modifiers. When
specified, the format modifier block layout and
kind overrides the GEM buf
Make sure framebuffer dimensions and tiling
parameters will not result in accesses beyond the
end of the GEM buffer they are bound to.
Signed-off-by: James Jones
---
drivers/gpu/drm/nouveau/nouveau_display.c | 93 +++
1 file changed, 93 insertions(+)
diff --git a/drivers/gpu
Advertise support for the full list of format
modifiers supported by each class of NVIDIA
desktop GPU display hardware. Stash the array
of modifiers in the nouveau_display struct for
use when validating userspace framebuffer
creation requests, which will be supportd in
a subsequent change.
Signed
Allow setting the block layout of a nouveau FB
object using DRM format modifiers. When
specified, the format modifier block layout and
kind overrides the GEM buffer's implicit layout
and kind. The specified format modifier is
validated against he list of modifiers supported
by the target display
This series modifies the NV5x+ nouveau display backends to advertise
appropriate format modifiers on their display planes in atomic mode
setting blobs.
Corresponding modifications to Mesa/userspace are available here:
https://gitlab.freedesktop.org/cubanismo/mesa/tree/nouveau_work
But those need
The obvious candidate based on a quick scan is
0acf5676dc0ffe0683543a20d5ecbd112af5b8ee -- it merges a fix that
messes with PCI stuff, and there lie dragons. You could try building
that commit, and if things still work, then I have no idea (and you've
narrowed the range). Also I'd recommend ensurin
On 2019-12-16 18:08, Ilia Mirkin wrote:
> Hi Marcin,
>
> You should do a git bisect rather than guessing about commits. I
> suspect that searching for "kernel git bisect fedora" should prove
> instructive if you're not sure how to do this.
Thanks for your suggestion. I realize that I can do it at
Hi Marcin,
You should do a git bisect rather than guessing about commits. I
suspect that searching for "kernel git bisect fedora" should prove
instructive if you're not sure how to do this.
Cheers,
-ilia
On Mon, Dec 16, 2019 at 11:42 AM Marcin Zajączkowski wrote:
>
> Hi,
>
> I've encountered
Hi,
I've encountered a severe regression in TU116 (probably also TU117)
introduced in 5.3-rc4 (valid also for recent 5.4.2) [1]. The system
usually hangs on the subsequent graphic mode related operation (calling
xrandr after login is enough) with the following error:
> kernel: nouveau :01:00.
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