search for: pageflip

On Mon, Nov 02, 2015 at 04:45:00PM +0900, Michel Dänzer wrote: > On 31.10.2015 06:55, Daniel Vetter wrote: > > Apparently pre-nv50 pageflip events happen before the actual vblank > > period. Therefore that functionality got semi-disabled in > > > > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > > Author: Mario Kleiner <mario.kleiner.de at gmail.com> > > Date: Tue May 13 00:42:08 2014 +0200 >...

From: Daniel Vetter <daniel.vetter at ffwll.ch> Apparently pre-nv50 pageflip events happen before the actual vblank period. Therefore that functionality got semi-disabled in commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 Author: Mario Kleiner <mario.kleiner.de at gmail.com> Date: Tue May 13 00:42:08 2014 +0200 drm/nouveau/kms/nv04-nv40: fix pageflip events vi...

From: Daniel Vetter <daniel.vetter at ffwll.ch> Apparently pre-nv50 pageflip events happen before the actual vblank period. Therefore that functionality got semi-disabled in commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 Author: Mario Kleiner <mario.kleiner.de at gmail.com> Date: Tue May 13 00:42:08 2014 +0200 drm/nouveau/kms/nv04-nv40: fix pageflip events vi...

...Dec 01, 2015 at 04:08:16PM +0100, poma wrote: > On Mon, Nov 16, 2015 at 4:11 PM, Daniel Vetter <daniel at ffwll.ch> wrote: > > On Mon, Nov 02, 2015 at 04:45:00PM +0900, Michel Dänzer wrote: > >> On 31.10.2015 06:55, Daniel Vetter wrote: > >> > Apparently pre-nv50 pageflip events happen before the actual vblank > >> > period. Therefore that functionality got semi-disabled in > >> > > >> > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > >> > Author: Mario Kleiner <mario.kleiner.de at gmail.com> > >> >...

On Mon, Nov 16, 2015 at 4:11 PM, Daniel Vetter <daniel at ffwll.ch> wrote: > On Mon, Nov 02, 2015 at 04:45:00PM +0900, Michel Dänzer wrote: >> On 31.10.2015 06:55, Daniel Vetter wrote: >> > Apparently pre-nv50 pageflip events happen before the actual vblank >> > period. Therefore that functionality got semi-disabled in >> > >> > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 >> > Author: Mario Kleiner <mario.kleiner.de at gmail.com> >> > Date: Tue May 13 00:42...

On 11/10/2015 05:00 PM, Thierry Reding wrote: > On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: >> From: Daniel Vetter <daniel.vetter at ffwll.ch> >> >> Apparently pre-nv50 pageflip events happen before the actual vblank >> period. Therefore that functionality got semi-disabled in >> >> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 >> Author: Mario Kleiner <mario.kleiner.de at gmail.com> >> Date: Tue May 13 00:42:08 2014 +0200 >> &...

On Mon, Nov 9, 2015 at 7:57 AM, Mario Kleiner <mario.kleiner.de at gmail.com> wrote: > From: Daniel Vetter <daniel.vetter at ffwll.ch> > > Apparently pre-nv50 pageflip events happen before the actual vblank > period. Therefore that functionality got semi-disabled in > > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > Author: Mario Kleiner <mario.kleiner.de at gmail.com> > Date: Tue May 13 00:42:08 2014 +0200 > > drm/nouveau/kms/...

...at 04:08:16PM +0100, poma wrote: >> On Mon, Nov 16, 2015 at 4:11 PM, Daniel Vetter <daniel at ffwll.ch> wrote: >>> On Mon, Nov 02, 2015 at 04:45:00PM +0900, Michel Dänzer wrote: >>>> On 31.10.2015 06:55, Daniel Vetter wrote: >>>>> Apparently pre-nv50 pageflip events happen before the actual vblank >>>>> period. Therefore that functionality got semi-disabled in >>>>> >>>>> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 >>>>> Author: Mario Kleiner <mario.kleiner.de at gmail.com> >>&g...

Apparently pre-nv50 pageflip events happen before the actual vblank period. Therefore that functionality got semi-disabled in commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 Author: Mario Kleiner <mario.kleiner.de at gmail.com> Date: Tue May 13 00:42:08 2014 +0200 drm/nouveau/kms/nv04-nv40: fix pageflip events vi...

On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: > From: Daniel Vetter <daniel.vetter at ffwll.ch> > > Apparently pre-nv50 pageflip events happen before the actual vblank > period. Therefore that functionality got semi-disabled in > > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > Author: Mario Kleiner <mario.kleiner.de at gmail.com> > Date: Tue May 13 00:42:08 2014 +0200 > > drm/nouveau/km...

...10.11.2015 17:25, Mario Kleiner wrote: > > On 11/10/2015 05:00 PM, Thierry Reding wrote: > >> On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: > >>> From: Daniel Vetter <daniel.vetter at ffwll.ch> > >>> > >>> Apparently pre-nv50 pageflip events happen before the actual vblank > >>> period. Therefore that functionality got semi-disabled in > >>> > >>> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > >>> Author: Mario Kleiner <mario.kleiner.de at gmail.com> > >>> Date...

On 10.11.2015 17:25, Mario Kleiner wrote: > On 11/10/2015 05:00 PM, Thierry Reding wrote: >> On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: >>> From: Daniel Vetter <daniel.vetter at ffwll.ch> >>> >>> Apparently pre-nv50 pageflip events happen before the actual vblank >>> period. Therefore that functionality got semi-disabled in >>> >>> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 >>> Author: Mario Kleiner <mario.kleiner.de at gmail.com> >>> Date: Tue May 13 00:42:08 2...

On 31.10.2015 06:55, Daniel Vetter wrote: > Apparently pre-nv50 pageflip events happen before the actual vblank > period. Therefore that functionality got semi-disabled in > > commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 > Author: Mario Kleiner <mario.kleiner.de at gmail.com> > Date: Tue May 13 00:42:08 2014 +0200 > > drm/nouveau/km...

On 10.11.2015 17:41, Thierry Reding wrote: > On Tue, Nov 10, 2015 at 05:37:31PM +0100, Thierry Reding wrote: >> From: Daniel Vetter <daniel.vetter at ffwll.ch> >> >> Apparently pre-nv50 pageflip events happen before the actual vblank >> period. Therefore that functionality got semi-disabled in >> >> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 >> Author: Mario Kleiner <mario.kleiner.de at gmail.com> >> Date: Tue May 13 00:42:08 2014 +0200 >> &...

...r this proposed solution makes sense and fixes the issues you were seeing back when you posted the patch in commit: commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28 Author: Mario Kleiner <mario.kleiner.de at gmail.com> Date: Tue May 13 00:42:08 2014 +0200 drm/nouveau/kms/nv04-nv40: fix pageflip events via special case. Cards with nv04 display engine can't reliably use vblank counts and timestamps computed via drm_handle_vblank(), as the function gets invoked after sending the pageflip events. Fix this by defaulting to the old crtcid = -1 fallback path on <= NV...

https://bugs.freedesktop.org/show_bug.cgi?id=75761 --- Comment #32 from Pekka Paalanen <ppaalanen at gmail.com> --- (In reply to comment #31) > Created attachment 100199 [details] > weston log with pixman Something is seriously wrong here: [09:58:29.402] queueing pageflip failed: Permission denied But I see you have another weston session afterwards, which seems to run, but: [12:26:36.371] page_flip_handler: time 0.000000 frame 603 [12:26:36.371] got pageflip event [12:26:36.388] page_flip_handler: time 0.000000 frame 603 [12:26:36.388] got pageflip event [12:26:36...

The new atomic modesetting/pageflip code for nv50+ for Linux 4.10+ no longer uses pageflip irq's to signal flip completion. Instead it polls for flip completion from within a kthread/work queue. This creates a race between the vblank irq handler updating the vblank count and timestamp for the vblank of flip completion, and the k...

...; >> >> Hm, a total removal would at least make me and my users rather unhappy atm., >> as without glamor no hw accel at all on >= maxwell. modesetting and nouveau >> are not on par feature-wise atm. E.g., modesetting as of the next xorg 1.18 >> server only provides pageflipping via dri3/present and without pageflipping >> it is game over for many of my use cases on nouveau-kms. Also modesetting >> currently completely lacks ZaphodHeads support. Without ZaphodHeads i can't >> have a page-flipped fullscreen window on one subset of outputs and a reg...

...; gets all of these things right(er). > Hm, a total removal would at least make me and my users rather unhappy atm., as without glamor no hw accel at all on >= maxwell. modesetting and nouveau are not on par feature-wise atm. E.g., modesetting as of the next xorg 1.18 server only provides pageflipping via dri3/present and without pageflipping it is game over for many of my use cases on nouveau-kms. Also modesetting currently completely lacks ZaphodHeads support. Without ZaphodHeads i can't have a page-flipped fullscreen window on one subset of outputs and a regular desktop on another...

On Wed, Dec 02, 2015 at 06:40:32AM +0100, poma wrote: > On Tue, Dec 1, 2015 at 6:30 PM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: > > When we are at it, the one with the title "[PATCH] drm/nouveau: Use > > drm_vblank_on/off consistently" from Daniel, which has a reviewed and tested > > by me also never made it into nouveau. > > > >