Re: [PATCH v2 2/3] mmc: core: Add mmc_delay_us() for microsecond precision delays

Judith Mendez <[email protected]> Tue, 28 Jul 2026 17:28:40 -0500

Newsgroups	org.kernel.vger.linux-mmc,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

Hi Sebastian,

On 7/24/26 5:17 PM, Sebastian Reichel wrote:
> Hi,
> 
> On Wed, Jul 22, 2026 at 03:57:00PM -0500, Judith Mendez wrote:
>> Add mmc_delay_us() to support microsecond-granularity delays needed
>> in MMC framework. It uses 25% margin consistent with  mmc_delay() for
>> timing flexibility.
>>
>> Signed-off-by: Judith Mendez <[email protected]>
>> ---
>> Changes since v1:
>> - add patch 2/3
>> ---
> 
> Looks like you should just use fsleep() from <linux/delay.h>.
> 

Actually yes it is, thanks!

~ judith