Re: [PATCH 4/5] spi: img-spfi: Setup TRANSACTION register before CONTROL register

From: Mark Brown
Date: Tue Apr 07 2015 - 07:23:27 EST

On Mon, Apr 06, 2015 at 02:29:06PM -0700, Andrew Bresticker wrote:
> From: Sifan Naeem <sifan.naeem@xxxxxxxxxx>
> Setting the transfer length in the TRANSACTION register after the
> CONTROL register is programmed causes intermittent timeout issues in
> SPFI transfers when using the SPI framework to control the CS GPIO
> lines. To avoid this issue, set transfer length before programming
> the CONTROL register.

This is fine but it appears to be a bug fix and therefore should have
been at the start of the series so it could be applied as such and sent
to Linus. As it is it depends on the refactoring for prepare() which
prevents that, please regenerate against Linus' tree so it can be sent
as a fix.

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