On 21 August 2014 03:53, Chanho Min chanho@lge.com wrote:
It is fully legal for a controller to start handling busy-end interrupt
before it has signaled that the command has completed. So make sure
we do things in the proper order, Or it results that command interrupt
is ignored so it can
-Original Message-
From: Ulf Hansson [mailto:ulf.hans...@linaro.org]
Sent: Monday, August 18, 2014 1:57 PM
To: Alex Lemberg
Cc: linux-mmc@vger.kernel.org; c...@laptop.org; Grant Grundler; Avi
Shchislowski; Gwendal Grignou (gwen...@chromium.org)
Subject: Re: [RFC PATCH 1/1 v8]mmc:
2014-08-20 22:25 GMT+08:00 Romain Izard romain.izard@gmail.com:
[Followup-To: header set to gmane.linux.kernel.mmc.]
On 2014-08-19, Barry Song 21cn...@gmail.com wrote:
From: Minda Chen minda.c...@csr.com
8bit-width enable bit of CSR MMC hosts is 3, while stardard hosts use
bit 5. this
[snip]
By just browsing through the code for preparing and handling the mmc
data request in the above functions, I find quite some duplication of
code from the card/*.c files. Could we maybe share some code between
these layers to avoid duplications, and thus errors?
Yes, we are aware
Hi Michal,
On Mon, 18 Aug 2014, Michal Simek wrote:
I have checked this for all xilinx drivers we have in the tree
and I have sent similar patches.
This problem is probably in all subsystems.
Yep
With communication with Mark Brown. Don't you have
cocinelle script for fixing this
From: Ulf Hansson ulf.hans...@linaro.org
For the ux500v2 variant of the PL18x block, any block sizes are
supported. This will make it possible to decrease data overhead
for SDIO transfers.
This patch is based on Ulf Hansson patch
http://www.spinics.net/lists/linux-mmc/msg12160.html
This patch adds sdio enable mask in variant data, SOCs like ST have
special bits in datactrl register to enable sdio. Unconditionally setting
this bit in this driver breaks other SOCs like Qualcomm which maps this
bits to something else, so making this enable bit to come from variant
data solves
This patch renames sdio flag in vendor data to st_sdio, as this flag is
only used to enable ST specific sdio setup. This will also ensure that
the ST specfic setup is not done on other vendor like Qualcomm.
Originally the issue was detected while testing WLAN ath6kl on IFC6410
board with APQ8064
