Author: luigi
Date: Wed Aug 20 17:33:32 2014
New Revision: 270235
URL: http://svnweb.freebsd.org/changeset/base/270235
Log:
MFC 259907 (dates back to december)
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.
Modified:
stable/10/sys/dev/e1000/if_lem.c
Modified: stable/10/sys/dev/e1000/if_lem.c
==============================================================================
--- stable/10/sys/dev/e1000/if_lem.c Wed Aug 20 17:27:15 2014
(r270234)
+++ stable/10/sys/dev/e1000/if_lem.c Wed Aug 20 17:33:32 2014
(r270235)
@@ -2678,7 +2678,7 @@ 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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