[PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-07 Thread Michel Dänzer
On Mit, 2011-07-06 at 19:04 +0100, Simon Farnsworth wrote: > The radeon pageflip ioctl handler delayed submitting the pageflip to > hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N > CPU), when using a reduced blanking CVT mode, a pageflip submitted to > hardware in the IRQ h

Re: [PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-07 Thread Michel Dänzer
On Mit, 2011-07-06 at 19:04 +0100, Simon Farnsworth wrote: > The radeon pageflip ioctl handler delayed submitting the pageflip to > hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N > CPU), when using a reduced blanking CVT mode, a pageflip submitted to > hardware in the IRQ h

[PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-06 Thread Paul Menzel
Am Mittwoch, den 06.07.2011, 19:04 +0100 schrieb Simon Farnsworth: > The radeon pageflip ioctl handler delayed submitting the pageflip to > hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N > CPU), when using a reduced blanking CVT mode, a pageflip submitted to > hardware in th

[PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-06 Thread Simon Farnsworth
The radeon pageflip ioctl handler delayed submitting the pageflip to hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N CPU), when using a reduced blanking CVT mode, a pageflip submitted to hardware in the IRQ handler failed to complete before the end of the vblank, resulting in

Re: [PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-06 Thread Paul Menzel
Am Mittwoch, den 06.07.2011, 19:04 +0100 schrieb Simon Farnsworth: > The radeon pageflip ioctl handler delayed submitting the pageflip to > hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N > CPU), when using a reduced blanking CVT mode, a pageflip submitted to > hardware in th

[PATCHv2] drm/radeon: Move pageflip request from vblank IRQ to ioctl

2011-07-06 Thread Simon Farnsworth
The radeon pageflip ioctl handler delayed submitting the pageflip to hardware until the vblank IRQ handler. On AMD Fusion (PALM GPU, G-T56N CPU), when using a reduced blanking CVT mode, a pageflip submitted to hardware in the IRQ handler failed to complete before the end of the vblank, resulting in