svn commit: r363862 - head/sys/cam/mmc

[Emmanuel Vadot]

Author: manu
Date: Tue Aug  4 20:04:00 2020
New Revision: 363862
URL: https://svnweb.freebsd.org/changeset/base/363862

Log:
  mmccam: Hold the periph during init
  
  We need to sleep during this routine so acquire the cam hold too.
  
  Reviewed by:	imp
  Differential Revision:	https://reviews.freebsd.org/D25946

Modified:
  head/sys/cam/mmc/mmc_da.c

Modified: head/sys/cam/mmc/mmc_da.c
==============================================================================
--- head/sys/cam/mmc/mmc_da.c	Tue Aug  4 20:02:23 2020	(r363861)
+++ head/sys/cam/mmc/mmc_da.c	Tue Aug  4 20:04:00 2020	(r363862)
@@ -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);
 }