Date: Sun, 15 Aug 2010 23:58:21 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r211388 - stable/7/sys/dev/bce Message-ID: <201008152358.o7FNwLNW079177@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201008152358.o7FNwLNW079177>