Bug 1212133

Summary:	PRIME support on bochs DRM driver
Product:	[openSUSE] openSUSE Tumbleweed	Reporter:	Joan Torres <joan.torres>
Component:	Kernel	Assignee:	Thomas Zimmermann <tzimmermann>
Status:	RESOLVED FIXED	QA Contact:	E-mail List <qa-bugs>
Severity:	Normal
Priority:	P5 - None	CC:	patrik.jakobsson, tiwai, tzimmermann
Version:	Current
Target Milestone:	---
Hardware:	x86-64
OS:	Other
See Also:	https://bugzilla.suse.com/show_bug.cgi?id=1212533
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Joan Torres 2023-06-08 08:36:40 UTC

I'm trying to start a wlroots compositor (sway) on a QEMU machine is using the  Bochs DRM driver. (Kernel version 6.3.4-1-default).

The start fails saying PRIME import not supported.
I've seen there's already a patch that adds this:
https://lore.kernel.org/dri-devel/20230301222903.458692-1-contact@emersion.fr/T/#u

Could it be added to see if that fixes it?
How could I check if it was already added?

Comment 1 Thomas Zimmermann 2023-06-09 14:05:18 UTC

I asked upstream to move forward with that patchset.

Comment 2 Thomas Zimmermann 2023-06-12 15:13:34 UTC

Hi

(In reply to Thomas Zimmermann from comment #1)
> I asked upstream to move forward with that patchset.

The following commit are in v6.4-rc1 and later

41068c8b28e16 drm/vram-helper: turn on PRIME import/export
207395da5a970 drm/prime: reject DMA-BUF attach when get_sg_table is missing

The feature should be available in the upcoming v6.4 kernel.

Resolving this bug report as INVALID.

Comment 4 Thomas Zimmermann 2023-06-13 10:58:32 UTC

(In reply to Thomas Zimmermann from comment #2)
> Hi
> 
> (In reply to Thomas Zimmermann from comment #1)
> > I asked upstream to move forward with that patchset.
> 
> The following commit are in v6.4-rc1 and later
> 
> 41068c8b28e16 drm/vram-helper: turn on PRIME import/export
> 207395da5a970 drm/prime: reject DMA-BUF attach when get_sg_table is missing
> 
> The feature should be available in the upcoming v6.4 kernel.
> 
> Resolving this bug report as INVALID.

After considering Takashi's comment, I merged the two patches into stable. They should be in the next TW and ALP kernels.

Changing the status to RESOLVED/FIXED.