Date: Sun, 29 Mar 2015 15:18:05 +0000 (UTC) From: Andrew Rybchenko <arybchik@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280807 - head/sys/dev/sfxge Message-ID: <201503291518.t2TFI5o1068807@svn.freebsd.org>
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Author: arybchik Date: Sun Mar 29 15:18:04 2015 New Revision: 280807 URL: https://svnweb.freebsd.org/changeset/base/280807 Log: sfxge: fix bug in TSO when a DMA segment has both header and data Reviewed by: gnn Sponsored by: Solarflare Communications, Inc. MFC after: 2 days Differential Revision: https://reviews.freebsd.org/D2163 Modified: head/sys/dev/sfxge/sfxge_tx.c Modified: head/sys/dev/sfxge/sfxge_tx.c ============================================================================== --- head/sys/dev/sfxge/sfxge_tx.c Sun Mar 29 12:00:51 2015 (r280806) +++ head/sys/dev/sfxge/sfxge_tx.c Sun Mar 29 15:18:04 2015 (r280807) @@ -1025,7 +1025,7 @@ sfxge_tx_queue_tso(struct sfxge_txq *txq KASSERT(n_dma_seg, ("no payload found in TSO packet")); ++dma_seg; } - tso.in_len = dma_seg->ds_len + (tso.header_len - skipped); + tso.in_len = dma_seg->ds_len - (tso.header_len - skipped); tso.dma_addr = dma_seg->ds_addr + (tso.header_len - skipped); id = txq->added & txq->ptr_mask;
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