On 3/20/2023 1:38 AM, Andi Shyti wrote:
Hi Nirmoy,
On Thu, Mar 16, 2023 at 06:22:19PM +0100, Nirmoy Das wrote:
Implement i915_gem_fb_mmap() to enable fb_ops.fb_mmap()
callback for i915's framebuffer objects.
v2: add a comment why i915_gem_object_get() needed(Andi).
Cc: Matthew Auld
Cc:
Hi Nirmoy,
On Thu, Mar 16, 2023 at 06:22:19PM +0100, Nirmoy Das wrote:
> Implement i915_gem_fb_mmap() to enable fb_ops.fb_mmap()
> callback for i915's framebuffer objects.
>
> v2: add a comment why i915_gem_object_get() needed(Andi).
>
> Cc: Matthew Auld
> Cc: Andi Shyti
> Cc: Ville Syrjälä
Implement i915_gem_fb_mmap() to enable fb_ops.fb_mmap()
callback for i915's framebuffer objects.
v2: add a comment why i915_gem_object_get() needed(Andi).
Cc: Matthew Auld
Cc: Andi Shyti
Cc: Ville Syrjälä
Cc: Jani Nikula
Cc: Imre Deak
Signed-off-by: Nirmoy Das
---
Hi Andi,
On 3/13/2023 7:37 PM, Andi Shyti wrote:
Hi Nirmoy,
[...]
+int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct
*vma)
+{
+ struct drm_i915_private *i915 = to_i915(obj->base.dev);
+ struct drm_device *dev = >drm;
+ struct i915_mmap_offset *mmo
Hi Nirmoy,
[...]
> +int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct
> *vma)
> +{
> + struct drm_i915_private *i915 = to_i915(obj->base.dev);
> + struct drm_device *dev = >drm;
> + struct i915_mmap_offset *mmo = NULL;
> + enum i915_mmap_type mmap_type;
Implement i915_gem_fb_mmap() to enable fb_ops.fb_mmap()
callback for i915's framebuffer objects.
Signed-off-by: Nirmoy Das
---
drivers/gpu/drm/i915/gem/i915_gem_mman.c | 121 ++-
drivers/gpu/drm/i915/gem/i915_gem_mman.h | 2 +-
2 files changed, 77 insertions(+), 46
