> Add a mechanism to preserve existing data when creating a TTM
> object with the I915_BO_ALLOC_USER flag. This will be used in the subsequent
> patch where the I915_BO_ALLOC_USER flag will be applied to the framebuffer
> object. For a pre-allocated framebuffer without the I915_BO_PREALLOC flag,
>
Hi Andi,
On 4/5/2023 1:53 PM, Andi Shyti wrote:
Hi Nirmoy,
Add a mechanism to keep existing data when creating
a ttm object with I915_BO_ALLOC_USER flag.
why do we need this mechanism? What was the logic behind? These
are all questions people might have when checking this commit.
Please be a
Hi Nirmoy,
> > > Add a mechanism to keep existing data when creating
> > > a ttm object with I915_BO_ALLOC_USER flag.
> > why do we need this mechanism? What was the logic behind? These
> > are all questions people might have when checking this commit.
> > Please be a bit more explicative.
>
>
On 4/4/2023 6:23 PM, Andi Shyti wrote:
Hi Nirmoy,
On Tue, Apr 04, 2023 at 04:30:56PM +0200, Nirmoy Das wrote:
Add a mechanism to keep existing data when creating
a ttm object with I915_BO_ALLOC_USER flag.
why do we need this mechanism? What was the logic behind? These
are all questions
On 4/4/2023 5:30 PM, Andrzej Hajda wrote:
On 04.04.2023 16:30, Nirmoy Das wrote:
Add a mechanism to keep existing data when creating
a ttm object with I915_BO_ALLOC_USER flag.
Cc: Matthew Auld
Cc: Andi Shyti
Cc: Andrzej Hajda
Cc: Ville Syrjälä
Cc: Jani Nikula
Cc: Imre Deak
Hi Nirmoy,
On Tue, Apr 04, 2023 at 04:30:56PM +0200, Nirmoy Das wrote:
> Add a mechanism to keep existing data when creating
> a ttm object with I915_BO_ALLOC_USER flag.
why do we need this mechanism? What was the logic behind? These
are all questions people might have when checking this commit.
On 04.04.2023 16:30, Nirmoy Das wrote:
Add a mechanism to keep existing data when creating
a ttm object with I915_BO_ALLOC_USER flag.
Cc: Matthew Auld
Cc: Andi Shyti
Cc: Andrzej Hajda
Cc: Ville Syrjälä
Cc: Jani Nikula
Cc: Imre Deak
Signed-off-by: Nirmoy Das
---
Add a mechanism to keep existing data when creating
a ttm object with I915_BO_ALLOC_USER flag.
Cc: Matthew Auld
Cc: Andi Shyti
Cc: Andrzej Hajda
Cc: Ville Syrjälä
Cc: Jani Nikula
Cc: Imre Deak
Signed-off-by: Nirmoy Das
---
drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 15
