Re: [PATCH 0/4] mmc: mmc: Improve reliability of HS200/HS400 selection

[Adrian Hunter <adrian.hunter@intel.com>]

On 06/11/15 13:03, Ulf Hansson wrote:
> On 28 October 2015 at 13:25, Adrian Hunter <adrian.hunter@intel.com> wrote:
>> Hi
>>
>> Here are some patches that improve the reliability of selecting
>> eMMC HS200 or HS400 mode.
>>
>> Generally the improvement is to match the host controller timing
>> setting with the card mode before sending commands.
>>
>>
>> Adrian Hunter (4):
>>       mmc: mmc: Improve reliability of mmc_select_hs200()
>>       mmc: mmc: Fix HS setting in mmc_select_hs400()
>>       mmc: mmc: Move mmc_switch_status()
>>       mmc: mmc: Improve reliability of mmc_select_hs400()
>>
>>  drivers/mmc/core/mmc.c | 93 +++++++++++++++++++++++++++++++++++++-------------
>>  1 file changed, 69 insertions(+), 24 deletions(-)
>>
> 

Thanks for looking at the patches.

> Adrian, these patches looks good to me. I plan to queue them for 4.5
> but perhaps those should even go as fixes!?

4.5 is fine for me.  A quick check seemed to show the patches apply
cleanly back to 4.2, so I guess you could cc stable and then the patches
get exposure in next before going to stable.

> 
> Additionally, it would be great if someone could help testing this on
> a few platforms.

Yes, indeed.