Re: [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-05 Thread Greg KH
On Fri, Aug 03, 2012 at 04:31:22PM -0400, Jerome Glisse wrote: > On Fri, Aug 3, 2012 at 4:16 PM, Greg KH wrote: > > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.gli...@gmail.com wrote: > >> From: Jerome Glisse > >> > >> Virtual address need to be fenced to know when we can safely remove it. > >> T

Re: [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-05 Thread Greg KH
On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.gli...@gmail.com wrote: > From: Jerome Glisse > > Virtual address need to be fenced to know when we can safely remove it. > This patch also properly clear the pagetable. Previously it was > serouisly broken. > > v2: For to update pagetable when unbindi

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Jerome Glisse
On Fri, Aug 3, 2012 at 4:47 PM, Greg KH wrote: > On Fri, Aug 03, 2012 at 04:31:22PM -0400, Jerome Glisse wrote: >> On Fri, Aug 3, 2012 at 4:16 PM, Greg KH >> wrote: >> > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.glisse at gmail.com wrote: >> >> From: Jerome Glisse >> >> >> >> Virtual address

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Jerome Glisse
On Fri, Aug 3, 2012 at 4:16 PM, Greg KH wrote: > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.glisse at gmail.com wrote: >> From: Jerome Glisse >> >> Virtual address need to be fenced to know when we can safely remove it. >> This patch also properly clear the pagetable. Previously it was >> seroui

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread j.gli...@gmail.com
From: Jerome Glisse Virtual address need to be fenced to know when we can safely remove it. This patch also properly clear the pagetable. Previously it was serouisly broken. v2: For to update pagetable when unbinding bo (don't bailout if bo_va->valid is true). This version is for stable 3.5

Re: [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Jerome Glisse
On Fri, Aug 3, 2012 at 4:47 PM, Greg KH wrote: > On Fri, Aug 03, 2012 at 04:31:22PM -0400, Jerome Glisse wrote: >> On Fri, Aug 3, 2012 at 4:16 PM, Greg KH wrote: >> > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.gli...@gmail.com wrote: >> >> From: Jerome Glisse >> >> >> >> Virtual address need to

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Greg KH
On Fri, Aug 03, 2012 at 04:31:22PM -0400, Jerome Glisse wrote: > On Fri, Aug 3, 2012 at 4:16 PM, Greg KH wrote: > > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.glisse at gmail.com wrote: > >> From: Jerome Glisse > >> > >> Virtual address need to be fenced to know when we can safely remove it. > >

Re: [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Jerome Glisse
On Fri, Aug 3, 2012 at 4:16 PM, Greg KH wrote: > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.gli...@gmail.com wrote: >> From: Jerome Glisse >> >> Virtual address need to be fenced to know when we can safely remove it. >> This patch also properly clear the pagetable. Previously it was >> serouisly

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread Greg KH
On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.glisse at gmail.com wrote: > From: Jerome Glisse > > Virtual address need to be fenced to know when we can safely remove it. > This patch also properly clear the pagetable. Previously it was > serouisly broken. > > v2: For to update pagetable when unbi

[PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2

2012-08-03 Thread j . glisse
From: Jerome Glisse Virtual address need to be fenced to know when we can safely remove it. This patch also properly clear the pagetable. Previously it was serouisly broken. v2: For to update pagetable when unbinding bo (don't bailout if bo_va->valid is true). This version is for stable 3.5