Re: [PATCH v2] mmc: enable Enhance Strobe for HS400.

2015-06-12 Thread Venkat Gopalakrishnan
Hi Yi, I tested your patch on msm platform and found few issues. Please see my comments inline. On Thu, June 4, 2015 7:50 pm, Yi Sun wrote: > Enhance Strobe is defined in v5.1 eMMC spec. This commit Please replace "Enhance Strobe" to "Enhanced Strobe" as per spec throughout the documentation and

Re: [PATCH V2 1/3] pci_ids: Add AMD KERNCZ device ID support

2015-06-12 Thread Bjorn Helgaas
On Thu, Jun 11, 2015 at 08:11:45PM +0800, Wan ZongShun wrote: > The KERNCZ is new AMD SB/FCH generation name, like HUDSON2. > We will adopt 0x790b as device ID since from this gereration. s/We will adopt 0x790b as device ID since from/0x790b is the device ID for/ s/gereration/generation/ > Signed

Re: [PATCH v2 3/6] pinctrl: sh-pfc: r8a7790: Add separate functions for SDHI 1.8V operation

2015-06-12 Thread Laurent Pinchart
Hi Ben, On Friday 12 June 2015 14:23:55 Ben Hutchings wrote: > On Fri, 2015-06-12 at 10:18 +0300, Laurent Pinchart wrote: > > Hi Ben, > > > > (CC'ing Linus Walleij) > > > > Thank you for the patch. > > > > On Wednesday 10 June 2015 00:23:31 Ben Hutchings wrote: > > > All the SHDIs can operate w

Re: [PATCH] mmc: sdhci-esdhc-imx: Do not set MMC_CAP_1_8V_DDR in the 'no-1-8-v' case

2015-06-12 Thread Fabio Estevam
On Fri, Jun 12, 2015 at 12:22 AM, Dong Aisheng wrote: > I think this patch will break the eMMC DDR 3.3v mode support. I think you are right. On a imx6q-sabresd which has 'no-1-8-v' in the emmc node we have originally: mmc2: new DDR MMC card at address 0001 After applying this patch I get: mm

Re: [PATCH v2 3/6] pinctrl: sh-pfc: r8a7790: Add separate functions for SDHI 1.8V operation

2015-06-12 Thread Ben Hutchings
On Fri, 2015-06-12 at 10:18 +0300, Laurent Pinchart wrote: > Hi Ben, > > (CC'ing Linus Walleij) > > Thank you for the patch. > > On Wednesday 10 June 2015 00:23:31 Ben Hutchings wrote: > > All the SHDIs can operate with either 3.3V or 1.8V signals, depending > > on negotiation with the card. > >

Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

2015-06-12 Thread Vinod Koul
On Thu, Jun 04, 2015 at 06:58:06PM +0300, Peter Ujfalusi wrote: > Vinod, > > On 06/02/2015 03:55 PM, Vinod Koul wrote: > > On Fri, May 29, 2015 at 05:32:50PM +0300, Peter Ujfalusi wrote: > >> On 05/29/2015 01:18 PM, Vinod Koul wrote: > >>> On Fri, May 29, 2015 at 11:42:27AM +0200, Geert Uytterhoev

[PATCH v2] mmc: card: Fixup request missing in mmc_blk_issue_rw_rq

2015-06-12 Thread 王丁
From 0e01e7546745f39843d54810f74c198e01cb8226 Mon Sep 17 00:00:00 2001 From: justin.wang Date: Mon, 18 May 2015 20:14:15 +0800 Subject: [PATCH v2] mmc: card: Fixup request missing in mmc_blk_issue_rw_rq The current handler of MMC_BLK_CMD_ERR in mmc_blk_issue_rw_rq function may cause new coming re

Re: [PATCH] mmc: sdhci-esdhc-imx: Do not set MMC_CAP_1_8V_DDR in the 'no-1-8-v' case

2015-06-12 Thread Fabio Estevam
Hi Dong, On Fri, Jun 12, 2015 at 12:22 AM, Dong Aisheng wrote: > I think this patch will break the eMMC DDR 3.3v mode support. I don't think so. This patch only changes the behaviour when 'no-1-8-v' property is used. This custom board has an eMMC that can operate at 1.8V, but the board itself

[PATCH 1/1] mmc: sdhci-esdhc-imx: Use pinctrl PM helpers

2015-06-12 Thread Mirza Krak
From: Mirza Krak Add support for current states of pinctrl, which are "default", "idle" and "sleep". The "default" pinctrl state is set by Drivers core before calling the driver's probe, hence we do not need a initial call to "default" state. Signed-off-by: Mirza Krak --- drivers/mmc/host/sdh

[4.0.5] sdhci+swiotlb => Corrupted low memory

2015-06-12 Thread Jiri Slaby
Hi, today I plugged in an SD card into the laptop's built-in reader on x86-64 and got "Corrupted low memory" as a result: Corrupted low memory at 88001000 (1000 phys) = 22b7d67df2f6d1cf Corrupted low memory at 88001008 (1008 phys) = 63848a5216b7dd95 Corrupted low memory at 8800

Re: [GIT PULL] Update dw-mmc controller

2015-06-12 Thread Ulf Hansson
On 12 June 2015 at 03:54, Jaehoon Chung wrote: > Dear, Ulf. > > Could you pull this patch for mmc-next? > > Best Regards, > Jaehoon Chung > > > The following changes since commit 5fd26c7ecb32082745b0bd33c8e35badd1cb5a91: > > mmc: sdhci: Restore behavior while creating OCR mask (2015-06-08 09:49:

Re: [PATCH] mmc: host: Fix mmc_alloc_host() error path

2015-06-12 Thread Adrian Hunter
On 12/06/15 07:39, Fabio Estevam wrote: > From: Fabio Estevam > > If mmc_gpio_alloc() fails we miss to call 'kfree(host)', so rearrange > the error path to fix it. Are you sure it doesn't get freed through put_device()? > > Signed-off-by: Fabio Estevam > --- > drivers/mmc/core/host.c | 18 +

Re: [PATCH v2 3/6] pinctrl: sh-pfc: r8a7790: Add separate functions for SDHI 1.8V operation

2015-06-12 Thread Laurent Pinchart
Hi Ben, (CC'ing Linus Walleij) Thank you for the patch. On Wednesday 10 June 2015 00:23:31 Ben Hutchings wrote: > All the SHDIs can operate with either 3.3V or 1.8V signals, depending > on negotiation with the card. > > Add separate functions for the 1.8V mode, and implement the set_mux > opera