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From: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Joshua Aberback <Joshua.Aberback-5C7GfCeVMHo@public.gmane.org>,
	Leo Li <sunpeng.li-5C7GfCeVMHo@public.gmane.org>,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	Tai Man <taiman.wong-5C7GfCeVMHo@public.gmane.org>,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH AUTOSEL 5.2 25/76] drm/amd/display: Increase size of audios array
Date: Fri,  2 Aug 2019 09:18:59 -0400	[thread overview]
Message-ID: <20190802131951.11600-25-sashal@kernel.org> (raw)
In-Reply-To: <20190802131951.11600-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

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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  parent reply	other threads:[~2019-08-02 13:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20190802131951.11600-1-sashal@kernel.org>
     [not found] ` <20190802131951.11600-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2019-08-02 13:18   ` [PATCH AUTOSEL 5.2 18/76] drm/amd/display: Wait for backlight programming completion in set backlight level Sasha Levin
2019-08-02 13:18   ` [PATCH AUTOSEL 5.2 19/76] drm/amd/display: fix DMCU hang when going into Modern Standby Sasha Levin
2019-08-02 13:18   ` [PATCH AUTOSEL 5.2 20/76] drm/amd/display: use encoder's engine id to find matched free audio device Sasha Levin
2019-08-02 13:18   ` [PATCH AUTOSEL 5.2 21/76] drm/amd/display: put back front end initialization sequence Sasha Levin
2019-08-02 13:18   ` [PATCH AUTOSEL 5.2 22/76] drm/amd/display: allocate 4 ddc engines for RV2 Sasha Levin
2019-08-02 13:18   ` Sasha Levin [this message]
2019-08-02 13:18 ` [PATCH AUTOSEL 5.2 23/76] drm/amd/display: Fix dc_create failure handling and 666 color depths Sasha Levin
2019-08-02 13:18 ` [PATCH AUTOSEL 5.2 24/76] drm/amd/display: Only enable audio if speaker allocation exists Sasha Levin

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