svn commit: r210269 - head/sys/dev/bce
Pyun YongHyeon
yongari at FreeBSD.org
Mon Jul 19 23:35:43 UTC 2010
Author: yongari
Date: Mon Jul 19 23:35:43 2010
New Revision: 210269
URL: http://svn.freebsd.org/changeset/base/210269
Log:
Use bus_get_dma_tag() to get parent tag. Also use
BUS_SPACE_MAXSIZE_32BIT to specify sum of all segment lengths.
Previously it used MAXBSIZE which was wrong.
Reviewed by: davidch
Modified:
head/sys/dev/bce/if_bce.c
Modified: head/sys/dev/bce/if_bce.c
==============================================================================
--- head/sys/dev/bce/if_bce.c Mon Jul 19 23:33:42 2010 (r210268)
+++ head/sys/dev/bce/if_bce.c Mon Jul 19 23:35:43 2010 (r210269)
@@ -3146,10 +3146,10 @@ bce_dma_alloc(device_t dev)
/*
* Allocate the parent bus DMA tag appropriate for PCI.
*/
- if (bus_dma_tag_create(NULL, 1, BCE_DMA_BOUNDARY,
+ if (bus_dma_tag_create(bus_get_dma_tag(dev), 1, BCE_DMA_BOUNDARY,
sc->max_bus_addr, BUS_SPACE_MAXADDR, NULL, NULL,
- MAXBSIZE, BUS_SPACE_UNRESTRICTED, BUS_SPACE_MAXSIZE_32BIT,
- 0, NULL, NULL, &sc->parent_tag)) {
+ BUS_SPACE_MAXSIZE_32BIT, 0, BUS_SPACE_MAXSIZE_32BIT, 0, NULL, NULL,
+ &sc->parent_tag)) {
BCE_PRINTF("%s(%d): Could not allocate parent DMA tag!\n",
__FILE__, __LINE__);
rc = ENOMEM;
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