Hi Arnd,
On Wed, Mar 20, 2013 at 18:56:09, Arnd Bergmann wrote:
On Wednesday 20 March 2013, Manjunathappa, Prakash wrote:
Adds device tree support for davinci_mmc. Also add binding documentation.
As of now in non-dma PIO mode and without GPIO card_detect/write_protect
option because of
On Wednesday 27 March 2013, Manjunathappa, Prakash wrote:
On Wed, Mar 20, 2013 at 18:56:09, Arnd Bergmann wrote:
On Wednesday 20 March 2013, Manjunathappa, Prakash wrote:
Adds device tree support for davinci_mmc. Also add binding documentation.
As of now in non-dma PIO mode and without
On 22 March 2013 18:03, Chris Ball c...@laptop.org wrote:
Hi Sergey,
On Wed, Mar 13 2013, Sergey Yanovich wrote:
MMC hosts are added asynchronously. We need to wait until detect returns to
avoid failed root filesystem mounts.
---8---
VFS: Cannot open root device mmcblk0p1 or
Hi,
On Wed, Mar 27 2013, Ulf Hansson wrote:
I noticed you merged this. I thought the idea was to use the rootwait
or rootdelay?
That's necessary before the patch, but it would be better if we didn't
have to pass rootwait, all else being equal.
Moreover, this patch will have bad impact on
On Wednesday, March 27, 2013, Grant Grundler wrote:
Last year Seungwon Jeon (Samsung) fixed a bug in CLKDIV computation.
For easily identifying, it would be good to point the commit id and subject.
But when debugging a related issue (http://crbug.com/221828) I found
It is not easy to catch up
Hi Ulf,
On 27 March 2013 15:13, Ulf Hansson ulf.hans...@linaro.org wrote:
Moreover, this patch will have bad impact on booting the kernel, since
every host device that has scheduled a detect work from it's probe
function will also wait for it to finish. Even if it is the boot
device of not.
Hi Maya, Kevin, Seungwon, Jaehoon,
On Fri, Mar 01 2013, Ulf Hansson wrote:
From: Ulf Hansson ulf.hans...@linaro.org
SDIO has been using runtime pm for a while to handle runtime power save
operations. This patchset is enabling the option to make the sd/mmc
blockdevices to use runtime pm as
On Friday 01 March 2013, Ulf Hansson wrote:
From: Ulf Hansson ulf.hans...@linaro.org
SDIO has been using runtime pm for a while to handle runtime power save
operations. This patchset is enabling the option to make the sd/mmc
blockdevices to use runtime pm as well.
The runtime pm
On 26/03/13 12:36, Jaehoon Chung wrote:
When card is power-on/off, need to control the power-enable register.
Signed-off-by: Jaehoon Chung jh80.ch...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Reviewed-by: James Hogan james.ho...@imgtec.com
Cheers
James
--
To
Grant,
Thanks for posting! See below...
On Tue, Mar 26, 2013 at 3:50 PM, Grant Grundler grund...@chromium.org wrote:
Last year Seungwon Jeon (Samsung) fixed a bug in CLKDIV computation.
But when debugging a related issue (http://crbug.com/221828) I found
the code unreadable. This rewrite
From: Ulf Hansson ulf.hans...@linaro.org
Previously the MMC_CAP2_DETECT_ON_ERR was invented for detecting
slow card removal. In was never a realy good solution and a proper
fix has been merged using gpio debouncing instead. We remove this
cap in this patch.
Although when using polling card
On Wed, Mar 27, 2013 at 16:13:51, Arnd Bergmann wrote:
On Wednesday 27 March 2013, Manjunathappa, Prakash wrote:
On Wed, Mar 20, 2013 at 18:56:09, Arnd Bergmann wrote:
On Wednesday 20 March 2013, Manjunathappa, Prakash wrote:
Adds device tree support for davinci_mmc. Also add binding
Sorry - please ignore the previous version. Did not include a
copyright (implied to be mine...but it's not) nor license.
Same thing but with proper attribution.
cheers,
grant
On Tue, Mar 26, 2013 at 3:53 PM, Grant Grundler grund...@chromium.org wrote:
I've attached the test program I wrote to
Hi Grant,
On Wed, Mar 27 2013, Grant Grundler wrote:
On Wed, Mar 27, 2013 at 5:25 AM, Seungwon Jeon tgih@samsung.com wrote:
On Wednesday, March 27, 2013, Grant Grundler wrote:
Last year Seungwon Jeon (Samsung) fixed a bug in CLKDIV computation.
For easily identifying, it would be good to
On Wed, Mar 27, 2013 at 8:07 AM, Doug Anderson diand...@chromium.org wrote:
Grant,
Thanks for posting! See below...
thanks for reviewing/feedback! :)
On Tue, Mar 26, 2013 at 3:50 PM, Grant Grundler grund...@chromium.org wrote:
Last year Seungwon Jeon (Samsung) fixed a bug in CLKDIV
Hi Chris,
On Wed, Mar 27, 2013 at 10:58 AM, Chris Ball c...@laptop.org wrote:
Hi Grant,
...
Please use the following (standard) syntax in the commit message:
Commit e419990b5e8 (mmc: dw_mmc: correct the calculation for CLKDIV)
fixed a bug in CLKDIV computation. [..]
Ok - I didn't know that
Hi Ulf,
Sorry for the delayed response.
The patches looks good to me except one concern mentioned below.
On 3/21/2013 3:28 AM, Ulf Hansson wrote:
If any driver wants to implement this then the runtime PM code would be
refactored again. So I guess we might want to think about this now itself?
Hi Jens
Add support for reinserting a dispatched request back to the
scheduler's internal data structures.
This capability is used by the device driver when it chooses to
interrupt the current request transmission and execute another (more
urgent) pending request. For example: interrupting
When backporting Commit e419990b5e8 (mmc: dw_mmc: correct the
calculation for CLKDIV) to 3.4 kernel and debugging
a FW issue, I found the code unreadable. This rewrite simplifies
the computation and explains each step.
Signed-off-by: Grant Grundler grund...@chromium.org
---
V2: rewrote commit
-Original Message-
From: Chris Ball [mailto:c...@laptop.org]
Sent: Wednesday, March 27, 2013 9:32 PM
To: Ulf Hansson
Cc: linux-mmc@vger.kernel.org; Johan Rudholm; Ulf Hansson; Maya Erez; Kevin
Liu; Seungwon Jeon; jh80.ch...@samsung.com
Subject: Re: [PATCH 0/3] mmc: Use runtime pm
regulator_enable() is declared with __must_check attribute.
Hence check the return value to ensure that the regulator is enabled.
Fixes the following warning:
drivers/mmc/host/dw_mmc.c:2461:19: warning:
ignoring return value of ‘regulator_enable’, declared with attribute
warn_unused_result
pr_info(... is preferred to printk(KERN_INFO ...
Signed-off-by: Sachin Kamat sachin.ka...@linaro.org
---
drivers/mmc/host/dw_mmc.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 1ba09d0..b8582d0 100644
---
Hi, Sachin
Your patch is right. I want to use the mmc_regulator_set_ocr() into core.c.
Then I think we can remove the regulator_enable/disable in suspend/resume.
how about this? If you have any opinion, let me know.
Anyway, this patch looks good to me. Thanks for your effort.
Acked-by: Jaehoon
Hi Sachin,
On 03/28/2013 01:25 PM, Sachin Kamat wrote:
pr_info(... is preferred to printk(KERN_INFO ...
Signed-off-by: Sachin Kamat sachin.ka...@linaro.org
---
drivers/mmc/host/dw_mmc.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c
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