On Thu, 01 Sep 2011 12:42:08 +0800, Kumar Gala
wrote:
On Aug 26, 2011, at 2:55 AM, Chunhe Lan wrote:
The mmc_delay() is a wrapper function for mdelay() and msleep().
o mdelay() -- block the system when busy-waiting.
o msleep() -- suspend the currently running task to enable CPU
Hi Will
Will Newton wrote:
> On Mon, Sep 5, 2011 at 1:39 AM, Jaehoon Chung wrote:
>
> Hi Jaehoon,
>
>> This patch ensured the CIU-reset.
>>
>> If data0 line is low, bit[9] in status register is set to 1.
>> Then we can know the card is busy.
>>
>> Using this bit in status register, we can ensu
On Mon, Sep 5, 2011 at 2:30 AM, NamJae Jeon wrote:
>>> host
>>> controller can just know whether card is finish to program to use busy
>>> line. If unstable card is holding busy line while writing using DMA,
>>> hang problem will happen by wait_for_completion.
>>> so I think that mmc driver need
Hi Mr Park,
On 5 September 2011 18:03, Kyungmin Park wrote:
> Hi Girish,
>
> I think it's still incomplete, does power off short function is called
> at suspend properly?
> there are some comments below.
>
> Thank you,
> Kyungmin Park
>
> On Mon, Sep 5, 2011 at 8:49 PM, Girish K S
> wrote:
>> Th
Hi Girish,
I think it's still incomplete, does power off short function is called
at suspend properly?
there are some comments below.
Thank you,
Kyungmin Park
On Mon, Sep 5, 2011 at 8:49 PM, Girish K S
wrote:
> This patch adds the handling of the poweroff notify feature
> during powerdown phase
This patch adds the handling of the poweroff notify feature
during powerdown phase.
Signed-off-by: Girish K S
---
drivers/mmc/core/core.c | 29 +
drivers/mmc/core/mmc.c |3 +++
drivers/mmc/host/sdhci.c | 11 +++
include/linux/mmc/card.h | 29 +
This patch adds the support for power off notify feature
available in eMMC 4.5 devices.
If the the host has support for this feature, then the
mmc core will notify it to the device by setting the
POWER_OFF_NOTIFICATION byte in the extended csd register
with a value 1(POWER_ON).
This
This set of patch add the feature of notify and handling of
PowerOff notification for eMMC 4.5 devices
Girish K S (2):
mmc: core: Add power off notify feature(eMMC 4.5)
mmc: core: Add poweroff notify handling feature
drivers/mmc/core/core.c | 29 +
drivers/mmc/
Dear Mr. Kim,
On 5 September 2011 10:46, Kukjin Kim wrote:
> Thomas Abraham wrote:
>>
>> The sdhci platform helper function that sets up the default controller
>> configuration is removed for all Samsung platforms since such default
>> controller configuration can be handled by the driver.
>>
>>
On Mon, Sep 5, 2011 at 1:39 AM, Jaehoon Chung wrote:
Hi Jaehoon,
> This patch ensured the CIU-reset.
>
> If data0 line is low, bit[9] in status register is set to 1.
> Then we can know the card is busy.
>
> Using this bit in status register, we can ensure to reset the CIU correctly.
> When card
Dear Mr. Kim,
On 5 September 2011 10:46, Kukjin Kim wrote:
> Thomas Abraham wrote:
>>
>> The default controller configuration which was previously setup by
>> platform helper functions is moved into the driver.
>>
>> Cc: Ben Dooks
>> Signed-off-by: Thomas Abraham
>> ---
>> drivers/mmc/host/sdh
Hi Jaehoon,
On 5 September 2011 07:01, Jaehoon Chung wrote:
> Hi Thomas.
>
> I have some question. This patch looks good.
> Some names are used S3C_SDHCI_. but some names are used
> S3C64XX_SDHCI_.
> Do you know what differ them?
I am not sure why there are S3C_SDHCI_xxx and S3C64XX_SDH
On Mon, 5 Sep 2011, Paul Mundt wrote:
> On Tue, Aug 30, 2011 at 06:26:34PM +0200, Guennadi Liakhovetski wrote:
> > A simple cosmetic clean-up, no functional changes. Patch 2/2 depends on
> > patch 1/2 and can wait until 3.3. Paul, would you be able to put it under
> > the carpet somewhere until
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