svn commit: r354844 - head/sys/arm/broadcom/bcm2835

[Kyle Evans]

Author: kevans
Date: Tue Nov 19 03:40:17 2019
New Revision: 354844
URL: https://svnweb.freebsd.org/changeset/base/354844

Log:
  bcm2835_sdhci: drop an assert in start_dma_seg
  
  Trivial change to clarify locking expectations... no functional change.

Modified:
  head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c

Modified: head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c	Tue Nov 19 03:15:06 2019	(r354843)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c	Tue Nov 19 03:40:17 2019	(r354844)
@@ -520,6 +520,7 @@ bcm_sdhci_start_dma_seg(struct bcm_sdhci_softc *sc)
 	int err, idx, len, sync_op, width;
 
 	slot = &sc->sc_slot;
+	mtx_assert(&slot->mtx, MA_OWNED);
 	idx = sc->dmamap_seg_index++;
 	len = sc->dmamap_seg_sizes[idx];
 	slot->offset += len;