On 3/18/24 13:59, Laurent Pinchart wrote:
> Hi Sean,
>
> On Mon, Mar 18, 2024 at 01:29:12PM -0400, Sean Anderson wrote:
>> On 3/18/24 13:16, Laurent Pinchart wrote:
>> > On Fri, Mar 15, 2024 at 07:09:13PM -0400, Sean Anderson wrote:
>> >> Add some locking, since none is provided by the drm subsyst
Hi Sean,
On Mon, Mar 18, 2024 at 01:29:12PM -0400, Sean Anderson wrote:
> On 3/18/24 13:16, Laurent Pinchart wrote:
> > On Fri, Mar 15, 2024 at 07:09:13PM -0400, Sean Anderson wrote:
> >> Add some locking, since none is provided by the drm subsystem. This will
> >
> > That's not quite right, the
On 3/18/24 13:16, Laurent Pinchart wrote:
> Hi Sean,
>
> Thank you for the patch.
>
> On Fri, Mar 15, 2024 at 07:09:13PM -0400, Sean Anderson wrote:
>> Add some locking, since none is provided by the drm subsystem. This will
>
> That's not quite right, the DRM core doesn't call bridge operations
Hi Sean,
Thank you for the patch.
On Fri, Mar 15, 2024 at 07:09:13PM -0400, Sean Anderson wrote:
> Add some locking, since none is provided by the drm subsystem. This will
That's not quite right, the DRM core doesn't call bridge operations
concurrently. We may need locking to protect against rac
drm-zynqmp_dp-Downgrade-log-level-for-aux-retries-message/20240316-071208
> base: v6.8
> patch link:
> https://lore.kernel.org/r/20240315230916.1759060-4-sean.anderson%40linux.dev
> patch subject: [PATCH 3/6] drm: zynqmp_dp: Add locking
> config: alpha-allyesconfig
> (htt
https://lore.kernel.org/r/20240315230916.1759060-4-sean.anderson%40linux.dev
patch subject: [PATCH 3/6] drm: zynqmp_dp: Add locking
config: alpha-allyesconfig
(https://download.01.org/0day-ci/archive/20240316/202403161747.trmfawhm-...@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (thi
Add some locking, since none is provided by the drm subsystem. This will
prevent the IRQ/workers/bridge API calls from stepping on each other's
toes.
Signed-off-by: Sean Anderson
---
drivers/gpu/drm/xlnx/zynqmp_dp.c | 59 +++-
1 file changed, 42 insertions(+), 17 del
