Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760114Ab2EQJil (ORCPT ); Thu, 17 May 2012 05:38:41 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:29306 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758158Ab2EQJii (ORCPT ); Thu, 17 May 2012 05:38:38 -0400 X-AuditID: cbfee61b-b7b94ae000002e44-4c-4fb4c71cf7da From: Seungwon Jeon To: linux-mmc@vger.kernel.org Cc: "'Chris Ball'" , merez@codeaurora.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 0/3] mmc: core: Support packed command feature of eMMC4.5 Date: Thu, 17 May 2012 18:38:36 +0900 Message-id: <009c01cd3410$d5539c40$7ffad4c0$%jun@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac00ENSOHmJSmeP0ROCP+H7nuzpMqw== Content-language: ko X-Brightmail-Tracker: AAAAAA== X-TM-AS-MML: No Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1937 Lines: 57 This patch-set adds support of packed command feature for eMMC4.5 devices. Changes in v6: - Split the patch for packed read. - Remove the unnecessary code. Changes in v5: - Revert "Add a variable member in mmc_host for minimum number of packed entries". - Fix the partial packed command from failure index. - Clean an unnecessary parameter of mmc_blk_packed_hdr_wrq_prep - Clean warning of checkpatch. Changes in v4: - Add Data-tag as CMD23 argument for packed header. - Separate the capability of MMC_CAP2_PACKED_CMD into read and write. - Remove unncessary initial value. Changes in v3: - Add a variable member in mmc_host for minimum number of packed entries. This value can be overridden by host. - Fix a handling of error sequence. Changes in v2: - Fix the packed read sequence and error handling. - Apply checking the exception status for all cases with the comments from Maya Erez and Sahitya Tummala. - Fix preparing the packed list with the comment from Maya Erez and Venkatraman. Seungwon Jeon (3): mmc: core: Add packed command feature of eMMC4.5 mmc: core: Support packed write command for eMMC4.5 device mmc: core: Support packed read command for eMMC4.5 device drivers/mmc/card/block.c | 507 ++++++++++++++++++++++++++++++++++++++++++-- drivers/mmc/card/queue.c | 49 ++++- drivers/mmc/card/queue.h | 13 ++ drivers/mmc/core/mmc.c | 24 ++ drivers/mmc/core/mmc_ops.c | 1 + include/linux/mmc/card.h | 3 + include/linux/mmc/core.h | 4 + include/linux/mmc/host.h | 4 + include/linux/mmc/mmc.h | 15 ++ 9 files changed, 594 insertions(+), 26 deletions(-) Best regards, Seungwon Jeon. -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/