Re: [GIT PULL] Update dw-mmc controller - regression!?

[Jaehoon Chung <jh80.chung@samsung.com>]

Hi Ulf,

On 07/12/2016 05:28 PM, Ulf Hansson wrote:
> On 6 July 2016 at 18:19, Ulf Hansson <ulf.hansson@linaro.org> wrote:
>> On 29 June 2016 at 03:42, Jaehoon Chung <jh80.chung@samsung.com> wrote:
>>> Dear Ulf,
>>>
>>> Could you pull these patches into your repository (next branch)?
>>>
>>> Best Regards,
>>> Jaehoon Chung
>>>
>>> The following changes since commit 466780648db4aed7722de91e9d9749c6c5969327:
>>>
>>>   mmc: sh_mmcif: Use a 10s timeout in the error recovery path (2016-06-27 11:19:29 +0200)
>>>
>>> are available in the git repository at:
>>>
>>>   https://github.com/jh80chung/dw-mmc.git for-ulf
>>>
>>> for you to fetch changes up to 545585efee538cac5202b415a3d0c12b4556e96f:
>>>
>>>   mmc: dw_mmc: fix unmap sg twice when finding data err (2016-06-29 10:39:05 +0900)
>>>
>>> ----------------------------------------------------------------
>>> Ben Dooks (1):
>>>       mmc: dw_mmc: fix 32bit little-endian access of des1 field
>>>
>>> Doug Anderson (2):
>>>       mmc: dw_mmc: Consider HLE errors to be data and command errors
>>>       mmc: dw_mmc: Wait for data transfer after response errors.
>>>
>>> Jaehoon Chung (4):
>>>       mmc: dw_mmc: exynos: fix the NULL pointer dereference error
>>>       mmc: dw_mmc: remove the quirks flags
>>>       mmc: dw_mmc: add the card write threshold for HS400 mode
>>>       mmc: dw_mmc: prevent to set the wrong value
>>>
>>> Jérôme Forissier (1):
>>>       mmc: dw_mmc: k3: add MMC_CAP_CMD23
>>>
>>> Seung-Woo Kim (1):
>>>       mmc: dw_mmc: remove UBSAN warning in dw_mci_setup_bus()
>>>
>>> Shawn Lin (3):
>>>       mmc: dw_mmc: remove redundant of set_bit and clear_bit
>>>       mmc: dw_mmc: check card present before starting request
>>>       mmc: dw_mmc: fix unmap sg twice when finding data err
>>>
>>>  drivers/mmc/host/dw_mmc-exynos.c   |   2 +-
>>>  drivers/mmc/host/dw_mmc-k3.c       |   7 ++
>>>  drivers/mmc/host/dw_mmc-rockchip.c |   3 -
>>>  drivers/mmc/host/dw_mmc.c          | 157 ++++++++++++++++++++++---------------
>>>  drivers/mmc/host/dw_mmc.h          |  10 +--
>>>  include/linux/mmc/dw_mmc.h         |   9 ---
>>>  6 files changed, 108 insertions(+), 80 deletions(-)
>>
>> Thanks Jaehoon, pulled into my next branch!
> 
> 
> Reported by kernelci, It seems like some of these patches are causing
> the exynos5250-arndale to fail to boot.
> I looked briefly at the logs and the bisect report (which isn't
> complete) and it turns out that the eMMC card at mmc0 isn't detected
> properly.
> 
> Here's the boot summary (it turns out there are more boards failing,
> don't know if all are related to dw_mmc, yet):
> https://kernelci.org/boot/all/job/ulfh/kernel/v4.7-rc5-92-g4e01b578ade9/
> 
> Here's the bootlog:
> https://storage.kernelci.org/ulfh/v4.7-rc5-92-g4e01b578ade9/arm-multi_v7_defconfig+CONFIG_EFI=y/lab-baylibre-seattle/boot-exynos5250-arndale.txt
> 
> Please, could any of you dw_mmc experts have a look at this as soon as
> possible!?

Sure, I will check now..thanks for reporting this.

Best Regards,
Jaehoon Chung

> 
> Kind regards
> Uffe
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