On Fri, 1 Jul 2011 15:37:30 +0200
Hans Verkuil hverk...@xs4all.nl wrote:
In some cases the poll() implementation in a driver has to do different
things depending on the events the caller wants to poll for. An example is
when a driver needs to start a DMA engine if the caller polls for POLLIN,
On Thursday, July 07, 2011 18:42:55 Jonathan Corbet wrote:
On Fri, 1 Jul 2011 15:37:30 +0200
Hans Verkuil hverk...@xs4all.nl wrote:
In some cases the poll() implementation in a driver has to do different
things depending on the events the caller wants to poll for. An example is
when a
In some cases the poll() implementation in a driver has to do different
things depending on the events the caller wants to poll for. An example is
when a driver needs to start a DMA engine if the caller polls for POLLIN,
but doesn't want to do that if POLLIN is not requested but instead only