two separate pipeline:crtc->encoder->bridge->connector->panel
Jagan Teki 于2023年4月23日周日 19:10写道：
> + Bridge Maintainers
>
> On Wed, Apr 19, 2023 at 8:35 AM 余治国 wrote:
> >
> > The log looks like this:
> > [ 31.723823] Internal error: Oops: 9604 [#1] SMP\013 \010
> > [ 31.729030] Modules linke
+ Bridge Maintainers
On Wed, Apr 19, 2023 at 8:35 AM 余治国 wrote:
>
> The log looks like this:
> [ 31.723823] Internal error: Oops: 9604 [#1] SMP\013 \010
> [ 31.729030] Modules linked in:\013 \010
> [ 31.733395] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.59+2.0.0 #250\013
> \010
> [ 31.745
The log looks like this:
[ 31.723823] Internal error: Oops: 9604 [#1] SMP\013 \010
[ 31.729030] Modules linked in:\013 \010
[ 31.733395] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.59+2.0.0
#250\013
\010
[ 31.745167] pstate: 60c5 (nZCv daif +PAN +UAO -TCO BTYPE=--)\013 \010
[ 31.752785]
On Mon, Apr 17, 2023 at 12:52 PM logic.yu wrote:
>
> When the code is executed to bridge->funcs->attach,bridge->funcs is NULL.
> Although the function entry checks whether the bridge pointer is NULL,it
> does not detect whether the bridge->funcs is NULL, so a panic error
> occurs.
>
> Signed-off-b
When the code is executed to bridge->funcs->attach,bridge->funcs is NULL.
Although the function entry checks whether the bridge pointer is NULL,it
does not detect whether the bridge->funcs is NULL, so a panic error
occurs.
Signed-off-by: logic.yu
---
drivers/gpu/drm/drm_bridge.c | 2 +-
1 file c
