[PATCH] mmc: dw-mmc: relocate the position called dw_mci_setup_bus()

2012-10-25 Thread Jaehoon Chung
I think right that dw_mci_setup_bus() is called into set_ios(). Actually clock is enabled at dw_mci_setup_bus() in now. Then didn't ensure to wait the 74clock. To stable clock is relocated the position into dw_mci_set_ios(). Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park --- drivers/

Re: [PATCH v6 0/3] Add modules to support realtek PCIE card reader

2012-10-25 Thread wwang
于 2012年10月26日 10:45, Greg KH 写道: On Fri, Oct 26, 2012 at 09:10:45AM +0800, wwang wrote: 于 2012年10月26日 02:50, Greg KH 写道: On Sat, Oct 20, 2012 at 06:46:15AM +0300, Dan Carpenter wrote: On Sat, Oct 06, 2012 at 03:23:56PM +0800, wwang wrote: We are still maintaining the SCSI driver for Realtek c

Re: [PATCH v6 0/3] Add modules to support realtek PCIE card reader

2012-10-25 Thread Greg KH
On Fri, Oct 26, 2012 at 09:10:45AM +0800, wwang wrote: > 于 2012年10月26日 02:50, Greg KH 写道: > > On Sat, Oct 20, 2012 at 06:46:15AM +0300, Dan Carpenter wrote: > >> On Sat, Oct 06, 2012 at 03:23:56PM +0800, wwang wrote: > >>> We are still maintaining the SCSI driver for Realtek card reader, > >>> and

Re: process hangs on do_exit when oom happens

2012-10-25 Thread Qiang Gao
On Thu, Oct 25, 2012 at 5:57 PM, Michal Hocko wrote: > On Wed 24-10-12 11:44:17, Qiang Gao wrote: >> On Wed, Oct 24, 2012 at 1:43 AM, Balbir Singh wrote: >> > On Tue, Oct 23, 2012 at 3:45 PM, Michal Hocko wrote: >> >> On Tue 23-10-12 18:10:33, Qiang Gao wrote: >> >>> On Tue, Oct 23, 2012 at 5:50

RE: [PATCH] powerpc/esdhc: enable the card insert/remove interrupt

2012-10-25 Thread Huang Changming-R66093
Hi, Anton, For the current polling mode, driver will send CMD13 to poll the card status periodically , which will cause too many interrupts. Once I sent patches to detect the card when using polling mode last year: read the state register, instead of send CMD13. But, these patches were not accep

RE: [PATCH v6] powerpc/esdhc: disable CMD23 for some Freescale SoCs

2012-10-25 Thread Huang Changming-R66093
No problem, thanks a lot, Chris. Best Regards Jerry Huang > -Original Message- > From: Chris Ball [mailto:c...@laptop.org] > Sent: Thursday, October 25, 2012 8:53 PM > To: Anton Vorontsov > Cc: Huang Changming-R66093; linux-mmc@vger.kernel.org; Huang Changming- > R66093; Xie Shaohui-B219

Re: [PATCH v6 0/3] Add modules to support realtek PCIE card reader

2012-10-25 Thread wwang
于 2012年10月26日 02:50, Greg KH 写道: > On Sat, Oct 20, 2012 at 06:46:15AM +0300, Dan Carpenter wrote: >> On Sat, Oct 06, 2012 at 03:23:56PM +0800, wwang wrote: >>> We are still maintaining the SCSI driver for Realtek card reader, >>> and will release the latest source code in the Github in the future.

Re: [PATCH v6 0/3] Add modules to support realtek PCIE card reader

2012-10-25 Thread Greg KH
On Sat, Oct 20, 2012 at 06:46:15AM +0300, Dan Carpenter wrote: > On Sat, Oct 06, 2012 at 03:23:56PM +0800, wwang wrote: > > We are still maintaining the SCSI driver for Realtek card reader, > > and will release the latest source code in the Github in the future. > > But maybe we won't push it to th

Re: [RFC/PATCH] mmc: omap_hsmmc: introduce omap_hsmmc_prepare/complete

2012-10-25 Thread Felipe Balbi
Hi, On Mon, Oct 22, 2012 at 04:27:08PM +0300, Felipe Balbi wrote: > On Mon, Oct 22, 2012 at 03:59:28PM +0300, Felipe Balbi wrote: > > prepare() is supposed to prevent new children from > > being registered. On the MMC subsystem, children > > (new cards) registration starts with the card > > detect

Re: [PATCH 1/1] mmc: omap_hsmmc: remove warning message for debounce clock

2012-10-25 Thread Tony Lindgren
* Balaji T K [121025 09:00]: > MMC debounce clock is applicable only for omap2430, warning message gets > printed when enable fails for debounce clock. Remove the get debounce clock > failure message as it is noisy for other platforms. > > Signed-off-by: Balaji T K > Reported-by: Russell King

[PATCH 1/1] mmc: omap_hsmmc: remove warning message for debounce clock

2012-10-25 Thread Balaji T K
MMC debounce clock is applicable only for omap2430, warning message gets printed when enable fails for debounce clock. Remove the get debounce clock failure message as it is noisy for other platforms. Signed-off-by: Balaji T K Reported-by: Russell King --- drivers/mmc/host/omap_hsmmc.c |1 -

Re: [PATCH v1] mmc: fix async request mechanism for sequential read scenarios

2012-10-25 Thread Per Förlin
On 10/25/2012 03:28 PM, Konstantin Dorfman wrote: > On 10/24/2012 07:07 PM, Per Förlin wrote: >> On 10/24/2012 11:41 AM, Konstantin Dorfman wrote: >>> Hello Per, >>> >>> On Mon, October 22, 2012 1:02 am, Per Forlin wrote: > When mmcqt reports on completion of a request there should be > a c

Re: [PATCH v1] mmc: fix async request mechanism for sequential read scenarios

2012-10-25 Thread Konstantin Dorfman
On 10/24/2012 07:07 PM, Per Förlin wrote: > On 10/24/2012 11:41 AM, Konstantin Dorfman wrote: >> Hello Per, >> >> On Mon, October 22, 2012 1:02 am, Per Forlin wrote: When mmcqt reports on completion of a request there should be a context switch to allow the insertion of the next read ahea

Re: [PATCH v6] powerpc/esdhc: disable CMD23 for some Freescale SoCs

2012-10-25 Thread Chris Ball
Hi, On Thu, Oct 25 2012, Chris Ball wrote: > Hi, > > On Thu, Oct 25 2012, Anton Vorontsov wrote: >> On Thu, Oct 25, 2012 at 01:47:19PM +0800, r66...@freescale.com wrote: >>> From: Jerry Huang >>> >>> CMD23 causes lots of errors in kernel on some freescale SoCs >>> (P1020, P1021, P1022, P1024, P1

Re: [PATCH] mmc: dw_mmc: enable controller interrupt before calling mmc_start_host

2012-10-25 Thread Chris Ball
Hi, On Thu, Oct 25 2012, Yuvaraj CD wrote: > Yes,its legal name."Yuvaraj C D". Thanks for letting me know; pushed to mmc-next for 3.7. - Chris. -- Chris Ball One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a m

Re: [PATCH v6] powerpc/esdhc: disable CMD23 for some Freescale SoCs

2012-10-25 Thread Chris Ball
Hi, On Thu, Oct 25 2012, Anton Vorontsov wrote: > On Thu, Oct 25, 2012 at 01:47:19PM +0800, r66...@freescale.com wrote: >> From: Jerry Huang >> >> CMD23 causes lots of errors in kernel on some freescale SoCs >> (P1020, P1021, P1022, P1024, P1025 and P4080) when MMC card used, >> which is because

Re: [PATCH] powerpc/esdhc: enable the card insert/remove interrupt

2012-10-25 Thread Anton Vorontsov
On Thu, Oct 25, 2012 at 10:05:44AM +, Huang Changming-R66093 wrote: > Hi, Anton. > Could you have any comment about it? > If not, I will resend this patch with v2. Technically, the patch looks fine. But again, as far as I recall, the card detection logic was broken on the SOC level (it's actu

Re: [PATCH v6 00/14] mmc: sdhci: mmc: sdhci: fixes and enhancements

2012-10-25 Thread Kevin Liu
> -Original Message- > From: Kevin Liu [mailto:keyuan@gmail.com] > Sent: Wednesday, October 17, 2012 7:12 PM > To: linux-mmc@vger.kernel.org; c...@laptop.org; pie...@ossman.eu; > ulf.hans...@linaro.org; Zhangfei Gao > Cc: Haojian Zhuang; Chao Xie; prak...@marvell.com; Kevin Liu > Subje

Re: [PATCH] mmc: dw_mmc: enable controller interrupt before calling mmc_start_host

2012-10-25 Thread Yuvaraj CD
Yes,its legal name."Yuvaraj C D". On Wed, Oct 24, 2012 at 2:49 AM, Chris Ball wrote: > Hi, > > On Mon, Oct 08 2012, Yuvaraj CD wrote: >> As mmc_start_host is getting called before enabling the dw_mmc controller >> interrupt, there is a problem of missing the SDMMC_INT_CMD_DONE for the >> very fir

RE: [PATCH] powerpc/esdhc: enable the card insert/remove interrupt

2012-10-25 Thread Huang Changming-R66093
Hi, Anton. Could you have any comment about it? If not, I will resend this patch with v2. Best Regards Jerry Huang > -Original Message- > From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- > ow...@vger.kernel.org] On Behalf Of Huang Changming-R66093 > Sent: Tuesday, October 23, 201

RE: [PATCH v6] powerpc/esdhc: disable CMD23 for some Freescale SoCs

2012-10-25 Thread Huang Changming-R66093
Thank you very much, Anton. Best Regards Jerry Huang > -Original Message- > From: Anton Vorontsov [mailto:cbouatmai...@gmail.com] > Sent: Thursday, October 25, 2012 4:01 PM > To: Huang Changming-R66093 > Cc: linux-mmc@vger.kernel.org; Huang Changming-R66093; Xie Shaohui-B21989; > Chris B

Re: process hangs on do_exit when oom happens

2012-10-25 Thread Michal Hocko
On Wed 24-10-12 11:44:17, Qiang Gao wrote: > On Wed, Oct 24, 2012 at 1:43 AM, Balbir Singh wrote: > > On Tue, Oct 23, 2012 at 3:45 PM, Michal Hocko wrote: > >> On Tue 23-10-12 18:10:33, Qiang Gao wrote: > >>> On Tue, Oct 23, 2012 at 5:50 PM, Michal Hocko wrote: > >>> > On Tue 23-10-12 15:18:48,

Re: [PATCH v6] powerpc/esdhc: disable CMD23 for some Freescale SoCs

2012-10-25 Thread Anton Vorontsov
On Thu, Oct 25, 2012 at 01:47:19PM +0800, r66...@freescale.com wrote: > From: Jerry Huang > > CMD23 causes lots of errors in kernel on some freescale SoCs > (P1020, P1021, P1022, P1024, P1025 and P4080) when MMC card used, > which is because these controllers does not support CMD23, > even on the