Date: Thu, 26 Dec 2013 05:22:38 +0000 (UTC) From: Luigi Rizzo <luigi@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r259907 - head/sys/dev/e1000 Message-ID: <201312260522.rBQ5McUS002009@svn.freebsd.org>
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Author: luigi Date: Thu Dec 26 05:22:38 2013 New Revision: 259907 URL: http://svnweb.freebsd.org/changeset/base/259907 Log: use the correct netmap <-> nic slot mapping on the transmit ring for 'lem'. This bug would manifest only in netmap mode and on packets transmitted after a NIC reset while netmap mode is active. MFC after: 3 days Modified: head/sys/dev/e1000/if_lem.c Modified: head/sys/dev/e1000/if_lem.c ============================================================================== --- head/sys/dev/e1000/if_lem.c Thu Dec 26 04:24:08 2013 (r259906) +++ head/sys/dev/e1000/if_lem.c Thu Dec 26 05:22:38 2013 (r259907) @@ -2679,7 +2679,7 @@ lem_setup_transmit_structures(struct ada void *addr; addr = PNMB(slot + si, &paddr); - adapter->tx_desc_base[si].buffer_addr = htole64(paddr); + adapter->tx_desc_base[i].buffer_addr = htole64(paddr); /* reload the map for netmap mode */ netmap_load_map(adapter->txtag, tx_buffer->map, addr); }
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