Andy Yan c6f0b18544 drm/rockchip: vvop: send last vblank when vblank disable
Fix the warning:
[   32.660604] virtual-vop virtual-vop: [drm:vvop_vblank_simulate]
[   32.677230] virtual-vop virtual-vop: [drm:vvop_vblank_simulate]
[   32.693872] virtual-vop virtual-vop: [drm:vvop_vblank_simulate]
[   32.710535] virtual-vop virtual-vop: [drm:vvop_vblank_simulate]
[   32.716379] rockchip-drm display-subsystem:[drm:vvop_crtc_atomic_disable]
[   32.716412] rockchip-drm display-subsystem: [drm:vvop_disable_vblank]
[   32.716446] drm_atomic_helper_commit_hw_done start
[   32.716458] ------------[ cut here ]------------
[   32.716515] WARNING: CPU: 2 PID: 243 drivers/gpu/drm/drm_atomic_helper.c:2214
               drm_atomic_helper_commit_hw_done+0xe0/0x138
[   32.716539] Modules linked in: bcmdhd
[   32.716571] CPU: 2 PID: 243 Comm: HwBinder:231_1 Not tainted 4.19.193
[   32.716595] Hardware name: Rockchip RK3568 EVB1 DDR4 V10 Board (DT)
[   32.716624] pstate: 40400009 (nZcv daif +PAN -UAO)
[   32.716653] pc : drm_atomic_helper_commit_hw_done+0xe0/0x138
[   32.716679] lr : drm_atomic_helper_commit_hw_done+0xe0/0x138

Change-Id: Ia2ff790f685d4c5421a21f958a9f466179cd64a8
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
2021-11-11 11:45:45 +08:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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