drm/komeda: fixing of DMA mapping sg segment warning

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Fixing the DMA mapping sg segment warning, which shows "DMA-API: mapping
sg segment longer than device claims to support [len=921600] [max=65536]".
Fixed by setting the max segment size at Komeda driver.

This patch depends on:
- https://patchwork.freedesktop.org/series/54448/
- https://patchwork.freedesktop.org/series/54449/
- https://patchwork.freedesktop.org/series/54450/
- https://patchwork.freedesktop.org/series/58976/

Changes since v1:
- Adds member description
- Adds patch denpendency in the comment

Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com>
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Reviewed-by: Ayan Kumar Halder <ayan.halder@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>

...

This commit is contained in:

Lowry Li (Arm Technology China) 2019-04-11 09:37:13 +01:00 • committed by Liviu Dudau

parent ba1b9f8c46

commit a260e0b847

2 changed files with 6 additions and 0 deletions

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4

drivers/gpu/drm/arm/display/komeda/komeda_dev.c

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2

drivers/gpu/drm/arm/display/komeda/komeda_dev.h

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