This is now merged to gt-next
Thanks,
Nirmoy
On 10/18/2023 4:04 PM, Nirmoy Das wrote:
On 10/18/2023 3:00 PM, Andi Shyti wrote:
Hi Nirmoy,
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based
GGTT in
commit 0
On 10/18/2023 3:00 PM, Andi Shyti wrote:
Hi Nirmoy,
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
there are no reference in HW do
Hi Nirmoy,
> > > gen8_ggtt_invalidate() is only needed for limited set of platforms
> > > where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
> > > commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
> > > there are no reference in HW docs that forces us to u
Hi Andi,
On 10/18/2023 1:49 PM, Andi Shyti wrote:
Hi Nirmoy,
On Wed, Oct 18, 2023 at 11:38:15AM +0200, Nirmoy Das wrote:
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
commit 0f9b91c754b7 ("drm/i915:
Hi Nirmoy,
On Wed, Oct 18, 2023 at 11:38:15AM +0200, Nirmoy Das wrote:
> gen8_ggtt_invalidate() is only needed for limited set of platforms
> where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
> commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
> there are
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
there are no reference in HW docs that forces us to use this on non-WC
backed GGTT.
This
