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xcat-dep/gpxe/gpxe-0.9.7-e1000fix.patch
jbjohnso a60d90375d -Add several patches from gPXE git tree (all of this checkin is from gPXE git tree)
-Add workaround for use of Etherboot UNDI stack from git tree
-Add workaround for UNDI drivers that do not call the undi open call before attempting to use defive from git tree
-Change ProxyDHCP broadcast to go to port 67 (from git tree)
-Enable use of DHCP options when BOOTP fields are not present
-Report UNDI device to driver as a more standard interface type
-Workaround malformed OACK packets sent by certain PXE servers
-Avoid a spurious IRQ
-Add fix for e1000 driver
-Have the UNDI stack report UNDI capabilities
-Fix some places where interrupt handlers did not use iret to return
2009-08-22 02:03:07 +00:00

12 lines
437 B
Diff

diff -urN gpxe-0.9.7/src/drivers/net/e1000/e1000.c gpxe-0.9.7-e1000fix/src/drivers/net/e1000/e1000.c
--- gpxe-0.9.7/src/drivers/net/e1000/e1000.c 2009-03-01 21:23:42.000000000 -0500
+++ gpxe-0.9.7-e1000fix/src/drivers/net/e1000/e1000.c 2009-08-21 21:13:59.000000000 -0400
@@ -586,6 +586,7 @@
/* Write new tail to NIC, making packet available for transmit
*/
+ wmb();
E1000_WRITE_REG ( hw, TDT, adapter->tx_tail );
return 0;