On Mon, Dec 15 2014 at 03:31:20 PM, Mitchel Humpherys <[email protected]> wrote: > From: Matt Wagantall <[email protected]> > > It is sometimes necessary to poll a memory-mapped register until its value > satisfies some condition. Introduce a family of convenience macros that do > this. Tight-looping, sleeping, and timing out can all be accomplished using > these macros. > > Cc: Thierry Reding <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Arnd Bergmann <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Robert Elliott <[email protected]> > Signed-off-by: Matt Wagantall <[email protected]> > Signed-off-by: Mitchel Humpherys <[email protected]> > --- > v8..v9: > - Added note in comments about max sleep time (Rob Elliott)
Sorry, just noticed that I somehow dropped these additional comments that Rob requested... Let me send a v10 that actually includes them. Please ignore this version. -Mitch -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
