On Thu, 26 Mar 2020, Chris Wilson wrote:
> Beware dereferencing the NULL pointer prior to checking for its
> existence.
Okay, so the crt code calls ddi functions, and enc_to_dig_port() will
return NULL. Backtrace for posterity below, copy-pasted from logs Chris
pointed me at.
I think
On Thu, 26 Mar 2020, Chris Wilson wrote:
> Beware dereferencing the NULL pointer prior to checking for its
> existence.
Huh, I don't see the failure mode. Please enlighten me.
BR,
Jani.
>
> Fixes: 419190429cd1 ("drm/i915/hdmi: use struct drm_device based logging")
> Signed-off-by: Chris Wilson
Beware dereferencing the NULL pointer prior to checking for its
existence.
Fixes: 419190429cd1 ("drm/i915/hdmi: use struct drm_device based logging")
Signed-off-by: Chris Wilson
Cc: Wambui Karuga
Cc: Jani Nikula
Cc: "Ville Syrjälä"
---
drivers/gpu/drm/i915/display/intel_hdmi.c | 5 ++---
1
