From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Suman Tripathi , Tejun Heo Subject: [PATCH 3.18 48/61] ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver. Date: Tue, 27 Jan 2015 17:27:00 -0800 Message-Id: <20150128012642.139650472@linuxfoundation.org> In-Reply-To: <20150128012636.936333725@linuxfoundation.org> References: <20150128012636.936333725@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Suman Tripathi commit 5c0b8e0de76a86edb99e46612fd9d341b4c4fa0a upstream. This patch fixes the big endian mode issue with function xgene_ahci_read_id. Signed-off-by: Suman Tripathi Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- drivers/ata/ahci_xgene.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -188,7 +188,7 @@ static unsigned int xgene_ahci_read_id(s * * Clear reserved bit 8 (DEVSLP bit) as we don't support DEVSLP */ - id[ATA_ID_FEATURE_SUPP] &= ~(1 << 8); + id[ATA_ID_FEATURE_SUPP] &= cpu_to_le16(~(1 << 8)); return 0; }