aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/bge/if_bgereg.h
diff options
context:
space:
mode:
authorPyun YongHyeon <yongari@FreeBSD.org>2010-10-01 17:46:15 +0000
committerPyun YongHyeon <yongari@FreeBSD.org>2010-10-01 17:46:15 +0000
commit7aa4b937e09569a5740ec64443ea31a71b232773 (patch)
treea0ad6f0df9e94e37a8856e5bf35433798291fa1c /sys/dev/bge/if_bgereg.h
parent3f18b51c8df6f4191f9eeeed13dc5cf4289bd36c (diff)
downloadsrc-7aa4b937e09569a5740ec64443ea31a71b232773.tar.gz
src-7aa4b937e09569a5740ec64443ea31a71b232773.zip
Allow write DMA to request larger DMA burst size to get better
performance on BCM5785. Obtained from: OpenBSD
Notes
Notes: svn path=/head/; revision=213333
Diffstat (limited to 'sys/dev/bge/if_bgereg.h')
-rw-r--r--sys/dev/bge/if_bgereg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/bge/if_bgereg.h b/sys/dev/bge/if_bgereg.h
index 48816ae41d74..1f16e69d153b 100644
--- a/sys/dev/bge/if_bgereg.h
+++ b/sys/dev/bge/if_bgereg.h
@@ -1481,6 +1481,7 @@
#define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200
#define BGE_WDMAMODE_ALL_ATTNS 0x000003FC
#define BGE_WDMAMODE_STATUS_TAG_FIX 0x20000000
+#define BGE_WDMAMODE_BURST_ALL_DATA 0xC0000000
/* Write DMA status register */
#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004