linux-kernel - Re: [PATCH 0/3] omap_hsmmc: Fix card enumeration failure on

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Message-ID: <559A1C5E.6000706@ti.com>
Date:	Mon, 6 Jul 2015 11:42:46 +0530
From:	Vignesh R <vigneshr@...com>
To:	Ulf Hansson <ulf.hansson@...aro.org>
CC:	Andreas Fenkart <afenkart@...il.com>,
	Tony Lindgren <tony@...mide.com>, NeilBrown <neilb@...e.de>,
	<linux-mmc@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] omap_hsmmc: Fix card enumeration failure on



On Tuesday 16 June 2015 04:07 PM, Vignesh R wrote:
> 
> Hi,
> 
> When using omap_hsmmc driver, if sd-card repeatedly plug unplugged
> multiple times quickly, card enumeration stops after few iterations.
> This can be easily reproduced on DRA74X EVM which uses omap_hsmmc driver.
> This patch series addresses the above problem. The first patch fixes irq
> handler to report all DTOs to mmc-core. Second patch adds handling for
> BADA, DEB and CEB interrupts. The last patch introduces driver specific
> card detect irq handler to cleanup pending requests before card removal.
> 
> Tested on DRA74X amd DRA72X and AM437X-GP EVMs, by repeated intense
> plug/unplug iterations.

Gentle ping...

-- 
Regards
Vignesh
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