From mboxrd@z Thu Jan 1 00:00:00 1970 From: boris.brezillon@free-electrons.com (Boris Brezillon) Date: Wed, 13 Apr 2016 17:27:47 +0200 Subject: [PATCH 00/16] mtd: nand: sunxi: various improvements/fixes In-Reply-To: <1457367513-26069-1-git-send-email-boris.brezillon@free-electrons.com> References: <1457367513-26069-1-git-send-email-boris.brezillon@free-electrons.com> Message-ID: <20160413172747.5b4a4502@bbrezillon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, 7 Mar 2016 17:18:17 +0100 Boris Brezillon wrote: > Hi, > > This patchset aims at fixing a few minor bugs, and improving performances > of NAND accesses going through the sunxi NAND controller. > > Note that patch 5 exports functions provided by the core which are needed > in patch 6 to still support raw OOB accesses. Other patches are just > fixes or improvements only touching the sunxi driver itself. > > Here are the main improvements: > - queue CLE/ALE requests instead of forcing the controller to issue each > cmd and address cycle separately > - benefit from ECC correction on protected OOB bytes > - use polling instead of interrupt-based waiting (avoid scheduling > overhead for short wait period) I'm applying this series since it only touches the sunxi NAND driver, and I don't expect to have any external reviews :). -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com