From: Vinod Koul <vinod.koul@intel.com>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH v3 3/6] dma: rcar-dma: check if complete DMA packet received but not processed
Date: Mon, 12 Oct 2015 15:18:26 +0000 [thread overview]
Message-ID: <20151012150625.GC27370@localhost> (raw)
In-Reply-To: <1443559488-2416-4-git-send-email-hamzahfrq.sub@gmail.com>
On Tue, Sep 29, 2015 at 10:44:45PM +0200, hamzahfrq.sub@gmail.com wrote:
> From: Muhammad Hamza Farooq <mfarooq@visteon.com>
>
> At high speeds, DMA interrupts come very fast. If there's an interrupt
> pending before previous is handled, this method can help return actual
which method ??
> status of the DMA transaction by reading the hardware flag
--
~Vinod
next prev parent reply other threads:[~2015-10-12 15:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-29 20:44 [PATCH v3 3/6] dma: rcar-dma: check if complete DMA packet received but not processed hamzahfrq.sub
2015-10-12 15:18 ` Vinod Koul [this message]
2015-10-15 16:15 ` Laurent Pinchart
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