Re: [PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-08 Thread Thomas Zimmermann
Hi Am 08.11.19 um 13:06 schrieb Böszörményi Zoltán: > Hi! > > 2019. 11. 08. 8:36 keltezéssel, Thomas Zimmermann írta: >> Hi Böszörményi > > FYI, it's Zoltan, as it's my first name. :-) Sorry. > >> Am 07.11.19 um 16:10 schrieb Böszörményi Zoltán: >> Have you tried to increase the buffer size?

Re: [PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-08 Thread Böszörményi Zoltán
Hi! 2019. 11. 08. 8:36 keltezéssel, Thomas Zimmermann írta: Hi Böszörményi FYI, it's Zoltan, as it's my first name. :-) Am 07.11.19 um 16:10 schrieb Böszörményi Zoltán: Have you tried to increase the buffer size? There's a command-line option to control this setting. [1] Yes, I did, it did

Re: [PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-07 Thread Thomas Zimmermann
Hi Böszörményi Am 07.11.19 um 16:10 schrieb Böszörményi Zoltán: > Hi, > > 2019. 11. 07. 10:43 keltezéssel, Thomas Zimmermann írta: >> Udl's GEM implementation is mostly SHMEM and we should attempt to >> replace it with the latter. >> >> Patches #1 and #2 update udl to simplify the conversion. In

Re: [PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-07 Thread Böszörményi Zoltán
2019. 11. 07. 16:10 keltezéssel, Böszörményi Zoltán írta: what's the trick to actually enable the UDL device? With 5.3.8, 5.3.9 or 5.4-rc6 + drm-next and this patchset, I get this: [long messages] I didn't mention that the system is 32-bit, using a PAE kernel. Is it a problem for swiotlb? The

Re: [PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-07 Thread Böszörményi Zoltán
Hi, 2019. 11. 07. 10:43 keltezéssel, Thomas Zimmermann írta: Udl's GEM implementation is mostly SHMEM and we should attempt to replace it with the latter. Patches #1 and #2 update udl to simplify the conversion. In patch #3 the udl code is being replaced by SHMEM. The GEM object's mmap() and fr

[PATCH v3 0/4] drm/udl: Convert to SHMEM

2019-11-07 Thread Thomas Zimmermann
Udl's GEM implementation is mostly SHMEM and we should attempt to replace it with the latter. Patches #1 and #2 update udl to simplify the conversion. In patch #3 the udl code is being replaced by SHMEM. The GEM object's mmap() and free_object() functions are wrappers around their SHMEM counterpar