linux-kernel - Re: [PATCH 1/1] drivers: spi: ti-qspi: wait for busy bit clear before data write/read

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Message-ID: <20150221092921.GD6236@finisterre.sirena.org.uk>
Date:	Sat, 21 Feb 2015 18:29:21 +0900
From:	Mark Brown <broonie@...nel.org>
To:	Mugunthan V N <mugunthanvnm@...com>
Cc:	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] drivers: spi: ti-qspi: wait for busy bit clear
 before data write/read

On Wed, Feb 18, 2015 at 12:33:51AM +0530, Mugunthan V N wrote:
> Data corruption is seen while reading/writing large data from/to qspi
> device because the data register is over written or read before data
> is ready which is denoted by busy bit in status register. SO adding
> a busy bit check before writing/reading data to/from qspi device.

Applied, thanks.

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