Signed-off-by: Qiang Yu
---
hw/xfree86/drivers/modesetting/dri2.c | 260 --
1 file changed, 251 insertions(+), 9 deletions(-)
diff --git a/hw/xfree86/drivers/modesetting/dri2.c
b/hw/xfree86/drivers/modesetting/dri2.c
index 83cb3e0..11e0e6f 100644
--- a/hw/xfree86
On 17/08/16 07:29 PM, Qiang Yu wrote:
>
> +static void
> +ms_dri2_flip_free(struct ms_crtc_pageflip *flip)
> +{
> +struct ms_flipdata *flipdata = flip->flipdata;
> +
> +free(flip);
> +if (--flipdata->flip_count > 0)
> +return;
> +free(flipdata);
> +}
> +
> +static void
> +m
> +static Bool
> +can_exchange(ScrnInfoPtr scrn, DrawablePtr draw,
> + DRI2BufferPtr front, DRI2BufferPtr back)
> +{
[...]
> +if (!update_front(draw, front))
> +return FALSE;
I know you just copied this from -ati/amdgpu, but: I don't think
can_exchange should call update_f
On 19/08/16 04:06 PM, Yu, Qiang wrote:
>
>>> +static Bool
>>> +can_exchange(ScrnInfoPtr scrn, DrawablePtr draw,
>>> + DRI2BufferPtr front, DRI2BufferPtr back)
>>> +{
>>
>> [...]
>>
>>> +if (!update_front(draw, front))
>>> +return FALSE;
>>
>> I know you just copied this fro
>>> +/* Post damage on the front buffer so that listeners, such
>>> + * as DisplayLink know take a copy and shove it over the USB.
>>> + * also for sw cursors.
>>> + */
>>
>> SW cursors cannot work correctly with page flipping. For that reason,
>> xf86-video-ati/amdgpu disable page
On 19/08/16 04:48 PM, Yu, Qiang wrote:
>
> +/* Post damage on the front buffer so that listeners, such
> + * as DisplayLink know take a copy and shove it over the USB.
> + * also for sw cursors.
> + */
SW cursors cannot work correctly with page flipping. F
