[PATCH i-g-t] lib/xe: Boost prefetch size to 4KB

[Zbigniew Kempczyński]

On Mon, Jan 22, 2024 at 10:22:29AM -0600, Lucas De Marchi wrote:
> On Mon, Jan 22, 2024 at 03:43:02PM +0000, Matthew Auld wrote:
> > From: Lucas De Marchi <lucas.demarchi at intel.com>
> > 
> > For Xe2, the prefetch for RCS is 4KB, so boost it.
> > 
> > BSpec: 60223
> > Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
> > Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> > Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
> 
> 
> humn... looks like I forgot to merge this?
> 
> pushed now. Thanks for the reminder.

Nice, but where's r-b?
--
Zbigniew

> 
> Lucas De Marchi
> 
> > ---
> > lib/xe/xe_ioctl.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/lib/xe/xe_ioctl.c b/lib/xe/xe_ioctl.c
> > index 39605a019..0979eec6d 100644
> > --- a/lib/xe/xe_ioctl.c
> > +++ b/lib/xe/xe_ioctl.c
> > @@ -48,7 +48,7 @@
> > 
> > uint32_t xe_cs_prefetch_size(int fd)
> > {
> > -	return 2048;
> > +	return 4096;
> > }
> > 
> > uint32_t xe_vm_create(int fd, uint32_t flags, uint64_t ext)
> > -- 
> > 2.43.0
> >