From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sujit Reddy Thumma Subject: [PATCH 0/2] scsi: ufs: Add support to control UFS device background operations Date: Thu, 13 Jun 2013 19:50:03 +0530 Message-ID: <1371133205-17377-1-git-send-email-sthumma@codeaurora.org> Return-path: Received: from smtp.codeaurora.org ([198.145.11.231]:54213 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751483Ab3FMOUR (ORCPT ); Thu, 13 Jun 2013 10:20:17 -0400 Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Vinayak Holikatti , Santosh Y , linux-scsi@vger.kernel.org Cc: JBottomley@parallels.com, Sujit Reddy Thumma , linux-arm-msm@vger.kernel.org Add host assisted background operations for UFS device and runtime PM helpers for ufshcd platform and pci glue drivers. The background operations are disabled during runtime resume and enabled when the device is idle and runtime suspended. These patches depends on: [PATCH 2/8] scsi: ufs: wrap the i/o access operations [PATCH 3/8] scsi: ufs: amend interrupt configuration [PATCH 4/8] scsi: ufs: remove version check before IS reg clear [PATCH 5/8] scsi: ufs: rework link start-up process [PATCH 1/2] scsi: ufs: Add support for sending NOP OUT UPIU [PATCH 2/2] scsi: ufs: Set fDeviceInit flag to initiate device initialization Sujit Reddy Thumma (2): scsi: ufs: Add support for host assisted background operations scsi: ufs: Add runtime PM helpers for UFS host driver drivers/scsi/ufs/ufs.h | 25 +++- drivers/scsi/ufs/ufshcd-pci.c | 60 ++++++- drivers/scsi/ufs/ufshcd-pltfrm.c | 41 +++++ drivers/scsi/ufs/ufshcd.c | 343 ++++++++++++++++++++++++++++++++++++++ drivers/scsi/ufs/ufshcd.h | 10 + 5 files changed, 472 insertions(+), 7 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation.