Re: [PATCH] spi: qup: Fix incorrect block transfers

2014-09-24 Thread Mark Brown
On Tue, Sep 23, 2014 at 02:26:13PM -0500, Andy Gross wrote: > On Tue, Sep 23, 2014 at 12:24:27PM +0300, Ivan T. Ivanov wrote: > > On Sun, 2014-09-21 at 23:27 -0500, Andy Gross wrote: > > > This patch fixes a number of errors with the QUP block transfer mode. > > > Errors > > > manifested themsel

Re: [PATCH] spi: qup: Fix incorrect block transfers

2014-09-23 Thread Andy Gross
On Tue, Sep 23, 2014 at 12:24:27PM +0300, Ivan T. Ivanov wrote: > > Hi Andy, > > On Sun, 2014-09-21 at 23:27 -0500, Andy Gross wrote: > > This patch fixes a number of errors with the QUP block transfer mode. > > Errors > > manifested themselves as input underruns, output overruns, and timed out

Re: [PATCH] spi: qup: Fix incorrect block transfers

2014-09-23 Thread Ivan T. Ivanov
Hi Andy, On Sun, 2014-09-21 at 23:27 -0500, Andy Gross wrote: > This patch fixes a number of errors with the QUP block transfer mode. Errors > manifested themselves as input underruns, output overruns, and timed out > transactions. At what speeds are you seeing those errors? > > The block mod

[PATCH] spi: qup: Fix incorrect block transfers

2014-09-21 Thread Andy Gross
This patch fixes a number of errors with the QUP block transfer mode. Errors manifested themselves as input underruns, output overruns, and timed out transactions. The block mode does not require the priming that occurs in FIFO mode. At the moment that the QUP is placed into the RUN state, the Q