From mboxrd@z Thu Jan 1 00:00:00 1970 From: davem@davemloft.net (David Miller) Date: Sat, 11 Dec 2010 12:07:38 -0800 (PST) Subject: [PATCH] ide: at91_ide.c bugfix for high master clock In-Reply-To: <1292097745-9680-1-git-send-email-plyatov@gmail.com> References: <1292097745-9680-1-git-send-email-plyatov@gmail.com> Message-ID: <20101211.120738.59690708.davem@davemloft.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Igor Plyatov Date: Sat, 11 Dec 2010 23:02:25 +0300 > The AT91SAM9 microcontrollers with master clock higher then 105 MHz > and PIO0, have overflow of the NCS_RD_PULSE value in the MSB. This > lead to "NCS_RD_PULSE" pulse longer then "NRD_CYCLE" pulse and at91_ide > driver does not detect ATA device. > This patch must be applied on top of my patch for pata_at91 where the > same bug fixed. > > Signed-off-by: Igor Plyatov Please submit this as two patches, since different people maintain the IDE vs. ATA layers. In fact the dev_warn() change is the only change you made to the ATA driver and that has nothing to do with the bug fix you are making here. So it would belong as a seperate patch submission anyways. Thanks.