svn commit: r211388 - stable/7/sys/dev/bce
Pyun YongHyeon
yongari at FreeBSD.org
Sun Aug 15 23:58:22 UTC 2010
Author: yongari
Date: Sun Aug 15 23:58:21 2010
New Revision: 211388
URL: http://svn.freebsd.org/changeset/base/211388
Log:
MFC r210271:
Specify BCE_RX_BUF_ALIGN alignment for RX buffers. All bce(4)
controllers require RX buffers aligned on BCE_RX_BUF_ALIGN bytes.
Modified:
stable/7/sys/dev/bce/if_bce.c
stable/7/sys/dev/bce/if_bcereg.h
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/dev/bce/if_bce.c
==============================================================================
--- stable/7/sys/dev/bce/if_bce.c Sun Aug 15 23:56:57 2010 (r211387)
+++ stable/7/sys/dev/bce/if_bce.c Sun Aug 15 23:58:21 2010 (r211388)
@@ -3424,7 +3424,7 @@ bce_dma_alloc(device_t dev)
"size = 0x%jX)\n", __FUNCTION__, (uintmax_t) max_size,
max_segments, (uintmax_t) max_seg_size);
- if (bus_dma_tag_create(sc->parent_tag, 1,
+ if (bus_dma_tag_create(sc->parent_tag, BCE_RX_BUF_ALIGN,
BCE_DMA_BOUNDARY, sc->max_bus_addr, BUS_SPACE_MAXADDR, NULL, NULL,
max_size, max_segments, max_seg_size, 0, NULL, NULL,
&sc->rx_mbuf_tag)) {
Modified: stable/7/sys/dev/bce/if_bcereg.h
==============================================================================
--- stable/7/sys/dev/bce/if_bcereg.h Sun Aug 15 23:56:57 2010 (r211387)
+++ stable/7/sys/dev/bce/if_bcereg.h Sun Aug 15 23:58:21 2010 (r211388)
@@ -6313,6 +6313,7 @@ struct fw_info {
#define BCE_DMA_ALIGN 8
#define BCE_DMA_BOUNDARY 0
+#define BCE_RX_BUF_ALIGN 16
#define BCE_MAX_CONTEXT 4
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