On Thu, Jul 02, 2015 at 11:32:03PM -0700, Jordan Justen wrote:
> On 2015-06-25 11:34:59, Ben Widawsky wrote:
> > On Thu, Jun 11, 2015 at 09:04:45PM -0700, Jordan Justen wrote:
> > > + desc[dw++] = 0;
> > > + const uint32_t media_threads =
> > > + brw->gen >= 8 ?
> > > + SET_FIELD(thre
On 2015-06-25 11:34:59, Ben Widawsky wrote:
> On Thu, Jun 11, 2015 at 09:04:45PM -0700, Jordan Justen wrote:
> > + desc[dw++] = 0;
> > + const uint32_t media_threads =
> > + brw->gen >= 8 ?
> > + SET_FIELD(threads, GEN8_MEDIA_GPGPU_THREAD_COUNT) :
> > + SET_FIELD(threads, MEDIA_G
On Thu, Jun 11, 2015 at 09:04:45PM -0700, Jordan Justen wrote:
> This field should always be set for gen8. In the bdw PRM, Volume 2d:
> Command Reference: Structures under INTERFACE_DESCRIPTOR_DATA, DWORD
> 6, Bits 9:0, Number of Threads in GPGPU Thread Group:
>
> "This field should not be set to
This field should always be set for gen8. In the bdw PRM, Volume 2d:
Command Reference: Structures under INTERFACE_DESCRIPTOR_DATA, DWORD
6, Bits 9:0, Number of Threads in GPGPU Thread Group:
"This field should not be set to 0 even if the barrier is disabled,
since an accurate value is needed for