[Why & How]
In order to have dc_enable_dmub_notifications() more precise, add
one more condition to check if dc->debug.dpia_debug.bits.disable_dpia
is false.

Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasunda...@amd.com>
Signed-off-by: Wayne Lin <wayne....@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pil...@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c 
b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 11a00e4d9e81..398de46fb7e4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -3608,7 +3608,8 @@ bool dc_enable_dmub_notifications(struct dc *dc)
 #if defined(CONFIG_DRM_AMD_DC_DCN)
        /* YELLOW_CARP B0 USB4 DPIA needs dmub notifications for interrupts */
        if (dc->ctx->asic_id.chip_family == FAMILY_YELLOW_CARP &&
-           dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0)
+           dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0 &&
+           !dc->debug.dpia_debug.bits.disable_dpia)
                return true;
 #endif
        /* dmub aux needs dmub notifications to be enabled */
-- 
2.30.2

Reply via email to