Avoid corrupting the cb_list by setting timestamp before signal.
The fence driver changed in msm-5.4 by creating a union for the
fence cb_list, timestamp, and rcu. Therefore only one of these
fields can be used at a time. Fence driver will take care of
setting the timestamp during dma_fence_signal after it has
cached the cb_list. Also, use fence framework API to set fence
error instead of modifying the dma_fence struct directly.
Change-Id: I58dbaa495027cb575f4f0b03275ca4aa551ecacb
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
With the new ASYNC power-mode changes, user-mode can
request for retire/release fences during power-mode
changes. This is used as a signal for power-mode
completion by user-mode. Allow preparing/signalling
these fences during crtc enable/disable to support it.
Change-Id: I7709cd4762c8d77776ba6ba2d07aa6b76b5262d0
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
SDE fence driver avoids duplicate fence creation if
fence timeline is not increased. This may lead to issue
if client closes the fence with failure ATOMIC_COMMIT.
SDE fence driver provides the closed fd node to subsequent
valid commit and leads to invalid state. This patch avoids
duplicate fence creation from crtc and connector object
instead of sde_fence.
Change-Id: Ic7b43762f0ad251fb20e42edb5f4d5f401790e14
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.
Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
