drm/amd/display: Add missing pflip irq for dcn2.0
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 13 Nov 2020 07:21:19 +0000 (02:21 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 24 Nov 2020 12:39:13 +0000 (13:39 +0100)
commit02c879bb80cffb0925614a8e55d840c6f89adb6a
tree846c809c704ba2951541f42bcd3c72cf4b3c0d93
parentaab158bb1368ba98f8d30978a1154a1c530d8638
drm/amd/display: Add missing pflip irq for dcn2.0

commit 728321e53045d2668bf2b8627a8d61bc2c480d3b upstream.

If we have more than 4 displays we will run
into dummy irq calls or flip timout issues.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c