Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-06-01 Thread John Hubbard
On 2020-06-01 10:25, Andy Shevchenko wrote: On Mon, Jun 1, 2020 at 8:10 PM John Hubbard wrote: On 2020-06-01 03:35, Andy Shevchenko wrote: On Mon, Jun 1, 2020 at 1:00 AM John Hubbard wrote: On 2020-05-31 14:11, Andy Shevchenko wrote: ... JFYI, we have history.git starting from

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-06-01 Thread Andy Shevchenko
On Mon, Jun 1, 2020 at 8:10 PM John Hubbard wrote: > > On 2020-06-01 03:35, Andy Shevchenko wrote: > > On Mon, Jun 1, 2020 at 1:00 AM John Hubbard wrote: > >> On 2020-05-31 14:11, Andy Shevchenko wrote: > >>> ... > >>> JFYI, we have history.git starting from v0.01. > >>> > >> OK, thanks for

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-06-01 Thread John Hubbard
On 2020-06-01 03:35, Andy Shevchenko wrote: On Mon, Jun 1, 2020 at 1:00 AM John Hubbard wrote: On 2020-05-31 14:11, Andy Shevchenko wrote: ... JFYI, we have history.git starting from v0.01. OK, thanks for that note. According to that history.git [1], then: drivers/video/pvr2fb.c had

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-06-01 Thread Andy Shevchenko
On Mon, Jun 1, 2020 at 1:00 AM John Hubbard wrote: > On 2020-05-31 14:11, Andy Shevchenko wrote: > > ... > > JFYI, we have history.git starting from v0.01. > > > OK, thanks for that note. According to that history.git [1], > then: drivers/video/pvr2fb.c had get_user_pages_fast() support added

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-05-31 Thread John Hubbard
On 2020-05-31 14:11, Andy Shevchenko wrote: ... JFYI, we have history.git starting from v0.01. OK, thanks for that note. According to that history.git [1], then: drivers/video/pvr2fb.c had get_user_pages_fast() support added to pvr2fb_write() back in 2004, but only for CONFIG_SH_DMA, as

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-05-31 Thread John Hubbard
On 2020-05-31 13:58, Sam Ravnborg wrote: ... Thanks, patches are now applied to drm-misc-next. They will hit -next soon, but you will have to wait until next (not the upcoming) merge window before they hit mainline linux. Sam Great! That will work out just fine. thanks, -- John

Re: [PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-05-31 Thread Sam Ravnborg
Hi John. On Thu, May 21, 2020 at 09:15:04PM -0700, John Hubbard wrote: > Hi, > > Note that I have only compile-tested this series, although that does > also include cross-compiling for a few other arches. I'm hoping that > this posting will lead to some run-time testing. > > Also: the proposed

[PATCH 0/2] video: fbdev: fix error handling, convert to pin_user_pages*()

2020-05-21 Thread John Hubbard
Hi, Note that I have only compile-tested this series, although that does also include cross-compiling for a few other arches. I'm hoping that this posting will lead to some run-time testing. Also: the proposed fix does not have a "Fixes:" tag, nor does it Cc stable. That's because the issue has