drm/amd/display: Add missing pflip irq for dcn2.0

BugLink: https://bugs.launchpad.net/bugs/1908561
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>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Ian May <ian.may@canonical.com>

diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
index 5db29bf582d31b19e2f9fa84604a594ca2bf442e..70370b282f91a29facbf607efb901eabe7f2bd12 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
@@ -299,8 +299,8 @@ irq_source_info_dcn20[DAL_IRQ_SOURCES_NUMBER] = {
        pflip_int_entry(1),
        pflip_int_entry(2),
        pflip_int_entry(3),
-       [DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(),
-       [DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(),
+       pflip_int_entry(4),
+       pflip_int_entry(5),
        [DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
        gpio_pad_int_entry(0),
        gpio_pad_int_entry(1),