RE: [PATCH v2 2/2] dma-buf: Add user interfaces for dmabuf sync support

2013-08-22 Thread Inki Dae
d.org; linux-media@vger.kernel.org; linaro- > ker...@lists.linaro.org; Maarten Lankhorst; Sumit Semwal; > kyungmin.p...@samsung.com; myungjoo@samsung.com > Subject: Re: [PATCH v2 2/2] dma-buf: Add user interfaces for dmabuf sync > support > > Hi > > On Wed, Aug 21, 2

Re: [PATCH v2 2/2] dma-buf: Add user interfaces for dmabuf sync support

2013-08-21 Thread David Herrmann
Hi On Wed, Aug 21, 2013 at 12:33 PM, Inki Dae wrote: > This patch adds lock and poll callbacks to dma buf file operations, > and these callbacks will be called by fcntl and select system calls. > > fcntl and select system calls can be used to wait for the completion > of DMA or CPU access to a sh