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mmccam: Hold the periph during init

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We need to sleep during this routine so acquire the cam hold too.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D25946
This commit is contained in:
Emmanuel Vadot 2020-08-04 20:04:00 +00:00
parent cd2f74af6f
commit f2df51ecc5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=363862
1 changed files with 2 additions and 0 deletions
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sys/cam/mmc/mmc_da.c
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@ -1109,7 +1109,9 @@ sdda_start_init_task(void *context, int pending) {
CAM_PRIORITY_NONE);
cam_periph_lock(periph);
cam_periph_hold(periph, PRIBIO|PCATCH);
sdda_start_init(context, new_ccb);
cam_periph_unhold(periph);
cam_periph_unlock(periph);
xpt_free_ccb(new_ccb);
}