Re: [PATCH] net: qca_spi: Introduce write register verification

[David Miller]

From: Stefan Wahren <stefan.wahren@xxxxxxxx>
Date: Mon, 24 Sep 2018 13:20:10 +0200

> The SPI protocol for the QCA7000 doesn't have any fault detection.
> In order to increase the drivers reliability in noisy environments,
> we could implement a write verification inspired by the enc28j60.
> This should avoid situations were the driver wrongly assumes the
> receive interrupt is enabled and miss all incoming packets.
> 
> This function is disabled per default and can be controlled via module
> parameter wr_verify.
> 
> Signed-off-by: Michael Heimpold <michael.heimpold@xxxxxxxx>
> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>

Applied.