[PATCH v2] mmc: dw_mmc: insmod followed by rmmod will hung for eMMC

2015-05-28 Thread Prabu Thangamuthu
to process hung. Signed-off-by: Prabu Thangamuthu --- Change log v2: -Added prefix "mmc:" to the commit message header. -Updated the Commit Message. drivers/mmc/host/dw_mmc.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/

RE: [PATCH 1/1] dw_mmc: insmod followed by rmmod will hung for eMMC

2015-05-26 Thread Prabu Thangamuthu
r review! > > Best Regards, > Jaehoon Chung > > On 05/22/2015 10:21 PM, Ulf Hansson wrote: > > On 18 May 2015 at 16:23, Prabu Thangamuthu > wrote: > >> Removing dw_mmc driver immediately after inserting the dw_mmc driver > >> is > > > > I guess it han

[PATCH V7] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-20 Thread Prabu Thangamuthu
Synopsys DW_MMC IP core supports Internal DMA Controller with 64-bit address mode from IP version 2.70a onwards. Updated the driver to support IDMAC 64-bit addressing mode. Signed-off-by: Prabu Thangamuthu --- Change log v7: - Initialized reserved fileds and buffer size filed to zero

RE: [PATCH v6] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-16 Thread Prabu Thangamuthu
Hi, On Thu, Oct 16, 2014 at 4:42 PM, Jaehoon Chung wrote: > On 10/16/2014 08:09 PM, Vivek Gautam wrote: > > Hi Prabu, > > > > > > On Thu, Oct 16, 2014 at 4:09 PM, Prabu Thangamuthu > wrote: > >> > >> Hi Jaehoon, Vivek, Alim, > >> >

RE: [PATCH v6] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-16 Thread Prabu Thangamuthu
t; >> Hi Prahu, > >> Thanks for a quick re-spin o the patch. > >> One last comment, this is more of a information seek. > >> On Thu, Oct 9, 2014 at 1:09 PM, Prabu Thangamuthu > wrote: > >>> Synopsys DW_MMC IP core supports Internal DMA Controlle

[PATCH v6] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-09 Thread Prabu Thangamuthu
Synopsys DW_MMC IP core supports Internal DMA Controller with 64-bit address mode from IP version 2.70a onwards. Updated the driver to support IDMAC 64-bit addressing mode. Tested the features in DW_MMC core v2.70a and v2.40a with HAPS-51 setup and driver is working fine. Signed-off-by: Prabu

RE: [PATCH v5] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-09 Thread Prabu Thangamuthu
Hi Alim, Thank you for reviewing and testing our Patch. On Wed, Oct 8, 2014 at 7:17 PM, Alim Akhtar wrote: > Hi Prabu, > > On Tue, Oct 7, 2014 at 5:17 PM, Prabu Thangamuthu > wrote: > > Synopsys DW_MMC IP core supports Internal DMA Controller with 64-bit > address mode

[PATCH v5] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2014-10-07 Thread Prabu Thangamuthu
: Prabu Thangamuthu --- Change log v5: - Recreated the patch against linux-next as this patch is required for another patch http://www.spinics.net/lists/arm-kernel/msg357985.html Change log v4: - Add the dynamic support for 32-bit and 64-bit address mode based on hw configuration

RE: [PATCH v4 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-23 Thread Prabu Thangamuthu
Hi Jaehoon Chung, We have tested the data read/write in different SD and MMC cards and verified the data integrity check (md5sum) for both read and write. We have not tried the performance test. Thanks & regards, Prabu Thangamuthu. On 08/23/2013 06:33 PM, Jaehoon Chung wrote: > H

[PATCH v4 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-21 Thread Prabu Thangamuthu
: Prabu Thangamuthu --- Change log v4: - Add the dynamic support for 32-bit and 64-bit address mode based on hw configuration. - Removed the CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS macro. Change log v3: -Add the condition check to find the IDMAC configuration mismatches

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-21 Thread Prabu Thangamuthu
Hi Seungwon Jeon, On Monday 20 August 2013, Prabu Thangamuthu wrote: > Hi Seungwon Jeon, > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > On Tue, August 20, 2013, Prabu Thangamuthu wrote: > > > Hi Arnd, Seungwon Jeon, > > > > > > > On Tue, Aug

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Prabu Thangamuthu
Hi Seungwon Jeon, On Tue, August 20, 2013, Seungwon Jeon wrote: > On Tue, August 20, 2013, Prabu Thangamuthu wrote: > > Hi Arnd, Seungwon Jeon, > > > > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > > Hi Prabu, > > > > > > On Tue, August

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Prabu Thangamuthu
Hi Arnd, Seungwon Jeon, > On Tue, August 20, 2013, Seungwon Jeon wrote: > Hi Prabu, > > On Tue, August 20, 2013, Arnd Bergmann wrote: > > On Monday 19 August 2013, Prabu Thangamuthu wrote: > > > > > > +#ifdef CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS >

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-19 Thread Prabu Thangamuthu
CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS to support IDMAC 64-bit address mode. Tested the features in DW_MMC IP core v2.70a with HAPS-51 setup and driver is working fine. Signed-off-by: Prabu Thangamuthu --- Change log v3: -Add the condition check to find the IDMAC configuration mismatches between

RE: [PATCH v2 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-14 Thread Prabu Thangamuthu
send it. > And I think that some code should reuse the existing code.. Let me try to reuse the existing code as much as possible and create a new patch. Thanks & regards, Prabu Thangamuthu. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of

[PATCH v2 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-13 Thread Prabu Thangamuthu
CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS to support IDMAC 64-bit address mode. Tested the features in DW_MMC IP core v2.70a with HAPS-51 setup and driver is working fine. Signed-off-by: Prabu Thangamuthu --- Change log v2: -Add the configuration. drivers/mmc/host/Kconfig |9 drivers/mmc/host

[PATCH 1/1] mmc: dw_mmc: Add IDMAC 64-bit addressing mode support

2013-08-13 Thread Prabu Thangamuthu
CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS to support IDMAC 64-bit address mode. Tested the features in DW_MMC IP core v2.70a with HAPS-51 setup and driver is working fine. Signed-off-by: Prabu Thangamuthu --- drivers/mmc/host/dw_mmc.c | 106 + drivers/mmc

RE: [PATCH 1/2] dw_mmc-pci: get resources from a proper BAR

2013-08-12 Thread Prabu Thangamuthu
Tested-by: Prabu Thangamuthu Regards, Prabu Thangamuthu. On 08/12/2013 04:15 PM, Andy Shevchenko wrote: > There is a typo when the mapped space is from BAR 2, but BAR 0 is used > instead. > This patch fixes the typo. > > Signed-off-by: Andy Shevchenko > --- > drivers/

RE: [PATCH 2/2] dw_mmc-pci: enable bus-mastering mode

2013-08-12 Thread Prabu Thangamuthu
Tested-by: Prabu Thangamuthu Regards, Prabu Thangamuthu. On 08/12/2013 04:15 PM, Andy Shevchenko wrote: > This patch enables bus-mastering mode for MMC controller to allow IDMAC > transfers. > > Signed-off-by: Andy Shevchenko > --- > drivers/mmc/host/dw_mmc-pci.c | 2 ++ &g