Re: [PATCH 13/27] drm/etnaviv: add lockdep annotations to buffer manipulation functions

2017-12-01 Thread Philipp Zabel
On Fri, 2017-12-01 at 11:36 +0100, Lucas Stach wrote: > 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, wrecking havok in the GPU execution. > > Signed-off-by: Lucas Stach Reviewed-by: Ph

[PATCH 13/27] drm/etnaviv: add lockdep annotations to buffer manipulation functions

2017-12-01 Thread Lucas Stach
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, wrecking havok in the GPU execution. Signed-off-by: Lucas Stach --- drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 12 1 file changed,