[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-26 Thread Alexandre Courbot
On Sun, May 24, 2015 at 3:26 PM, Maarten Lankhorst wrote: > Op 23-05-15 om 08:45 schreef Alexandre Courbot: >> On Fri, May 22, 2015 at 3:23 AM, Martin Peres >> wrote: >>> On 21/05/2015 11:47, Ben Skeggs wrote: On 21 May 2015 at 16:08, Alexandre Courbot wrote: > Add a flag allowing

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-26 Thread Martin Peres
On 26/05/2015 16:23, Alexandre Courbot wrote: > On Sun, May 24, 2015 at 3:26 PM, Maarten Lankhorst > wrote: >> Op 23-05-15 om 08:45 schreef Alexandre Courbot: >>> On Fri, May 22, 2015 at 3:23 AM, Martin Peres >>> wrote: On 21/05/2015 11:47, Ben Skeggs wrote: > On 21 May 2015 at 16:08,

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-26 Thread Emil Velikov
On 26/05/15 19:06, Martin Peres wrote: > On 26/05/2015 16:23, Alexandre Courbot wrote: >> On Sun, May 24, 2015 at 3:26 PM, Maarten Lankhorst >> wrote: >>> Op 23-05-15 om 08:45 schreef Alexandre Courbot: On Fri, May 22, 2015 at 3:23 AM, Martin Peres wrote: > On 21/05/2015 11:47, Ben

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-24 Thread Maarten Lankhorst
Op 23-05-15 om 08:45 schreef Alexandre Courbot: > On Fri, May 22, 2015 at 3:23 AM, Martin Peres wrote: >> On 21/05/2015 11:47, Ben Skeggs wrote: >>> On 21 May 2015 at 16:08, Alexandre Courbot wrote: Add a flag allowing Nouveau to specify that an object should be coherent at allocation

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-23 Thread Alexandre Courbot
On Fri, May 22, 2015 at 3:23 AM, Martin Peres wrote: > On 21/05/2015 11:47, Ben Skeggs wrote: >> >> On 21 May 2015 at 16:08, Alexandre Courbot wrote: >>> >>> Add a flag allowing Nouveau to specify that an object should be coherent >>> at allocation time. This is required for some class of

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-21 Thread Martin Peres
On 21/05/2015 11:47, Ben Skeggs wrote: > On 21 May 2015 at 16:08, Alexandre Courbot wrote: >> Add a flag allowing Nouveau to specify that an object should be coherent >> at allocation time. This is required for some class of objects like >> fences which are randomly-accessed by both the CPU and

[Nouveau] [PATCH v2] nouveau: add coherent BO attribute

2015-05-21 Thread Ben Skeggs
On 21 May 2015 at 16:08, Alexandre Courbot wrote: > Add a flag allowing Nouveau to specify that an object should be coherent > at allocation time. This is required for some class of objects like > fences which are randomly-accessed by both the CPU and GPU. This flag > instructs the kernel driver

[PATCH v2] nouveau: add coherent BO attribute

2015-05-21 Thread Alexandre Courbot
Add a flag allowing Nouveau to specify that an object should be coherent at allocation time. This is required for some class of objects like fences which are randomly-accessed by both the CPU and GPU. This flag instructs the kernel driver to make sure the object remains coherent even on