On 3/3/2016 9:16 PM, Chris Wilson wrote:
On Thu, Mar 03, 2016 at 09:08:25PM +0530, Goel, Akash wrote:
Before we destroy the context (or exit), how about a query_trtt().
We should also query after create to ensure that the defaults are set.
Just thinking that is better doing the query after sev
On Thu, Mar 03, 2016 at 09:08:25PM +0530, Goel, Akash wrote:
> >Before we destroy the context (or exit), how about a query_trtt().
> >We should also query after create to ensure that the defaults are set.
> >Just thinking that is better doing the query after several steps (i.e.
> >the execbuf) rath
Thanks for the review.
On 3/3/2016 3:34 PM, Chris Wilson wrote:
On Thu, Mar 03, 2016 at 10:25:59AM +0530, akash.g...@intel.com wrote:
+static bool uses_full_ppgtt(int fd, int min)
gem_gtt_type()
fine will change like this,
gem_gtt_type(fd) > 2
+static bool has_softpin_support(int
On Thu, Mar 03, 2016 at 10:25:59AM +0530, akash.g...@intel.com wrote:
> +static bool uses_full_ppgtt(int fd, int min)
gem_gtt_type()
> +static bool has_softpin_support(int fd)
gem_has_softpin()
> +static int emit_store_dword(int fd, uint32_t *cmd_buf, uint32_t dw_offset,
> +
From: Akash Goel
This patch provides the testcase to exercise the TRTT hardware.
Some platforms have an additional address translation hardware support in
form of Tiled Resource Translation Table (TR-TT) which provides an extra level
of abstraction over PPGTT.
This is useful for mapping Sparse/T
