From: <micky_ching@realsil.com.cn>
To: sameo@linux.intel.com, lee.jones@linaro.org, chris@printf.net,
ulf.hansson@linaro.org
Cc: devel@linuxdriverproject.org, linux-kernel@vger.kernel.org,
linux-mmc@vger.kernel.org, gregkh@linuxfoundation.org,
dan.carpenter@oracle.com, rogerable@realtek.com,
wei_wang@realsil.com.cn, Micky Ching <micky_ching@realsil.com.cn>
Subject: [PATCH 0/2] mmc: rtsx: add support for async request
Date: Fri, 6 Jun 2014 15:05:43 +0800 [thread overview]
Message-ID: <cover.1402037562.git.micky_ching@realsil.com.cn> (raw)
From: Micky Ching <micky_ching@realsil.com.cn>
Add support for sd/mmc async request, which makes next request do dma_map_sg()
while previous request transfering data. This behaviour can improve card io
performance more than 10%.
Since rtsx mfd driver only provide a single function for transfering data,
so add three split functions for rtsx mmc driver.
Micky Ching (2):
mfd: rtsx: add dma transfer function
mmc: rtsx: add support for async request
drivers/mfd/rtsx_pcr.c | 76 +++++++++++++--------
drivers/mmc/host/rtsx_pci_sdmmc.c | 133 +++++++++++++++++++++++++++++++++++--
include/linux/mfd/rtsx_pci.h | 6 ++
3 files changed, 181 insertions(+), 34 deletions(-)
--
1.7.9.5
next reply other threads:[~2014-06-06 7:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-06 7:05 micky_ching [this message]
2014-06-06 7:05 ` [PATCH 1/2] mfd: rtsx: add dma transfer function micky_ching
2014-06-16 12:20 ` Lee Jones
2014-06-16 14:24 ` Ulf Hansson
2014-06-18 8:00 ` Lee Jones
2014-07-02 9:14 ` micky
2014-07-02 12:15 ` Lee Jones
2014-06-17 1:08 ` micky
2014-06-06 7:05 ` [PATCH 2/2] mmc: rtsx: add support for async request micky_ching
2014-06-16 8:42 ` Ulf Hansson
2014-06-16 8:51 ` Arend van Spriel
2014-06-16 9:09 ` micky
2014-06-16 12:40 ` Ulf Hansson
2014-06-17 1:04 ` micky
2014-06-17 7:45 ` Ulf Hansson
2014-06-18 1:17 ` micky
2014-06-18 7:39 ` Ulf Hansson
2014-06-18 10:08 ` micky
2014-06-18 11:03 ` Ulf Hansson
2014-06-19 1:57 ` micky
2014-06-23 9:26 ` micky
2014-07-02 8:53 ` Ulf Hansson
2014-07-18 7:28 ` [PATCH 0/2] " Lee Jones
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