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| author | Lucas Stach <l.stach@pengutronix.de> | 2017-11-17 17:51:19 +0100 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2018-01-02 17:25:44 +0100 |
| commit | b6d6223f5029d3c4fe466ce1711fe4cb23d06013 (patch) | |
| tree | ecc8f42b128666892000619a2a0a5b498b821df2 /drivers/spi/spi-bcm-qspi.c | |
| parent | 40c27bdeb00ba234d5062b7c51467a9a51c4606c (diff) | |
| download | blackbird-op-linux-b6d6223f5029d3c4fe466ce1711fe4cb23d06013.tar.gz blackbird-op-linux-b6d6223f5029d3c4fe466ce1711fe4cb23d06013.zip | |
drm/etnaviv: add lockdep annotations to buffer manipulation functions
When manipulating the kernel command buffer the GPU mutex must be held, as
otherwise different callers might try to replace the same part of the
buffer, wreacking havok in the GPU execution.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/spi/spi-bcm-qspi.c')
0 files changed, 0 insertions, 0 deletions
