From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllnx210.ext.ti.com ([198.47.19.17]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eZzg0-0004eQ-E4 for linux-mtd@lists.infradead.org; Fri, 12 Jan 2018 13:47:22 +0000 Subject: Re: [PATCH v6 12/14] mtd: onenand: omap2: Decouple DMA enabling from INT pin availability To: Ladislav Michl , , CC: Boris Brezillon , Peter Ujfalusi , Kyungmin Park , Aaro Koskinen , Tony Lindgren References: <20180112131105.GA13810@lenoch> <20180112131657.GM13810@lenoch> From: Roger Quadros Message-ID: <7d2a452b-3f0e-0ffb-5636-a26d1a903e88@ti.com> Date: Fri, 12 Jan 2018 15:46:43 +0200 MIME-Version: 1.0 In-Reply-To: <20180112131657.GM13810@lenoch> Content-Type: text/plain; charset="utf-8" Content-Language: en-GB Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 12/01/18 15:16, Ladislav Michl wrote: > INT pin (gpio_irq) is not really needed for DMA but only for notification > when a command that needs wait has completed. DMA memcpy can be still used > even without gpio_irq available, so enable it unconditionally. > > Signed-off-by: Ladislav Michl > Reviewed-by: Peter Ujfalusi > Tested-by: Tony Lindgren > Tested-by: Aaro Koskinen Acked-by: Tony Lindgren -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki