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Subject[PATCH AUTOSEL 5.2 25/76] drm/amd/display: Increase size of audios array
Date
From: Tai Man <taiman.wong@amd.com>

[ Upstream commit 7352193a33dfc9b69ba3bf6a8caea925b96243b1 ]

[Why]
The audios array defined in "struct resource_pool" is only 6 (MAX_PIPES)
but the max number of audio devices (num_audio) is 7. In some projects,
it will run out of audios array.

[How]
Incraese the audios array size to 7.

Signed-off-by: Tai Man <taiman.wong@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 2 +-
drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 6f5ab05d64677..6f0cc718fbd75 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -169,7 +169,7 @@ struct resource_pool {
struct clock_source *clock_sources[MAX_CLOCK_SOURCES];
unsigned int clk_src_count;

- struct audio *audios[MAX_PIPES];
+ struct audio *audios[MAX_AUDIOS];
unsigned int audio_count;
struct audio_support audio_support;

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index 4c8e2c6fb6dbc..72266efd826cf 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -34,6 +34,7 @@
* Data types shared between different Virtual HW blocks
******************************************************************************/

+#define MAX_AUDIOS 7
#define MAX_PIPES 6

struct gamma_curve {
--
2.20.1
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