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mmcsd_sdio:Release CPU during wait for Write Completion

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David Sidrane 2023-02-10 06:13:42 -08:00 committed by Xiang Xiao
parent d570a93945
commit 9d0e712347
1 changed files with 4 additions and 0 deletions
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4
drivers/mmcsd/mmcsd_sdio.c
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@ -1268,6 +1268,10 @@ static int mmcsd_transferready(FAR struct mmcsd_state_s *priv)
goto errorout; goto errorout;
} }
/* Do not hog the CPU */
nxsig_usleep(1000);
/* We are still in the programming state. Calculate the elapsed /* We are still in the programming state. Calculate the elapsed
* time... we can't stay in this loop forever! * time... we can't stay in this loop forever!
*/ */