https://github.com/torvalds/linux
Revision d6b6669762898dfc99e9273b8d8603bc47014aa9 authored by Shirish S on 21 February 2018, 10:40:33 UTC, committed by Alex Deucher on 28 February 2018, 20:14:41 UTC
Currently all cursor related functions are made to all
pipes that are attached to a particular stream.
This is not applicable to pipes that do not have cursor plane
initialised like underlay.
Hence this patch allows cursor related operations on a pipe
only if ipp in available on that particular pipe.

The check is added to set_cursor_position & set_cursor_attribute.

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
1 parent 219b3b2
History
Tip revision: d6b6669762898dfc99e9273b8d8603bc47014aa9 authored by Shirish S on 21 February 2018, 10:40:33 UTC
drm/amd/display: check for ipp before calling cursor operations
Tip revision: d6b6669
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.cocciconfig -rw-r--r-- 59 bytes
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.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.5 KB
.mailmap -rw-r--r-- 8.8 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.2 KB
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Kconfig -rw-r--r-- 287 bytes
MAINTAINERS -rw-r--r-- 435.1 KB
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README -rw-r--r-- 722 bytes

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