From mboxrd@z Thu Jan 1 00:00:00 1970 From: Suman Tripathi Subject: [PATCH v5 0/2] ata: Fix the dma state machine lockup for APM X-Gene SoC Date: Wed, 2 Jul 2014 15:45:06 +0530 Message-ID: <1404296108-16233-1-git-send-email-stripathi@apm.com> Return-path: Sender: linux-scsi-owner@vger.kernel.org To: olof@lixom.net, tj@kernel.org, arnd@arndb.de Cc: linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ddutile@redhat.com, jcm@redhat.com, patches@apm.com, Suman Tripathi , Loc Ho List-Id: devicetree@vger.kernel.org This patch addresses the dma state machine lockup for APM X-Gene SoC. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi --- Suman Tripathi (2): libahci: Implement the function ahci_restart_engine to restart the port dma engine. ata: Fix the dma state machine lockup for the IDENTIFY DEVICE PIO mode command. drivers/ata/ahci.h | 3 ++- drivers/ata/ahci_xgene.c | 43 ++++++++++++++++++++++++++++++------------- drivers/ata/libahci.c | 16 ++++++++++++++-- 3 files changed, 46 insertions(+), 16 deletions(-) -- 1.8.2.1