On 10/21/24 19:37, Tomi Valkeinen wrote:
> From: Devarsh Thakkar <devar...@ti.com>
>
> The driver does not touch the irqstatus register when it is disabling
> interrupts. This might cause an interrupt to trigger for an interrupt
> that was just disabled.
>
> To fix the issue, clear the irqstatus registers right after disabling
> the interrupts.
>
> Fixes: 32a1795f57ee ("drm/tidss: New driver for TI Keystone platform Display
> SubSystem")
> Cc: sta...@vger.kernel.org
> Reported-by: Jonathan Cormier <jcorm...@criticallink.com>
> Closes:
> https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1394222/am625-issue-about-tidss-rcu_preempt-self-detected-stall-on-cpu/5424479#5424479
> Signed-off-by: Devarsh Thakkar <devar...@ti.com>
> [Tomi: mostly rewrote the patch]
> Signed-off-by: Tomi Valkeinen <tomi.valkei...@ideasonboard.com>
> ---
Reviewed-by: Aradhya Bhatia <aradhya.bha...@linux.dev>
Regards
Aradhya
[...]
