linux-kernel - Re: [PATCH v2 1/3] dmaengine: hsu: Export hsu_dma_get

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Message-ID: <20160630043359.GO14945@localhost>
Date:	Thu, 30 Jun 2016 10:04:00 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Chuah Kim Tatt <kim.tatt.chuah@...el.com>
Cc:	gregkh@...uxfoundation.org, heikki.krogerus@...ux.intel.com,
	andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
	linux-kernel@...r.kernel.org, jui.nee.tan@...el.com,
	peter@...leysoftware.com, linux-serial@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dmaengine: hsu: Export hsu_dma_get_status()

On Wed, Jun 15, 2016 at 01:44:11PM +0800, Chuah Kim Tatt wrote:
> From: "Chuah, Kim Tatt" <kim.tatt.chuah@...el.com>
> 
> To allow other code to safely read DMA Channel Status Register (where
> the register attribute for Channel Error, Descriptor Time Out &
> Descriptor Done fields are read-clear), export hsu_dma_get_status().
> hsu_dma_irq() is renamed to hsu_dma_do_irq() and requires Status
> Register value to be passed in.

Acked-by: Vinod Koul <vinod.koul@...el.com>

-- 
~Vinod