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drm/amd/display: Increase IB mem size

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[Why & How]
Increase IB mem size to match size of largest structure that will
use IB transfer between driver and DMU.

Reviewed-by: Oleh Kuzhylnyi <oleh.kuzhylnyi@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alvin Lee
2025-10-23 13:56:32 -04:00
committed by Alex Deucher
parent ac7f4fcc7b
commit 54963d18a8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
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@@ -66,7 +66,7 @@
#define DMUB_SCRATCH_MEM_SIZE (1024)
/* Default indirect buffer size. */
#define DMUB_IB_MEM_SIZE (1280)
#define DMUB_IB_MEM_SIZE (2560)
/* Default LSDMA ring buffer size. */
#define DMUB_LSDMA_RB_SIZE (64 * 1024)