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linux/drivers/net/ixgbe
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Jesse Brandeburg 9b471446cb ixgbe: use EIAM to automask MSI-X 
when disabling interrupts, driver was writing with IO, this is no
necessary because on ixgbe parts the hardware can "oneshot"
disable and clear the interrupt.  So on 82598/82599 use of EIAM
should avoid one posted write per interrupt when in MSI-X mode.
This should improve performance and seems to in my limited
testing, reduce CPU utilization VERY slightly.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 15:43:22 -08:00
..
ixgbe_82598.c ixgbe: Fix backplane flow control autoneg 2009-09-30 20:02:55 -07:00
ixgbe_82599.c ixgbe: Add support for 82599 alternative WWNN/WWPN prefix 2009-10-29 01:04:01 -07:00
ixgbe_common.c ixgbe: Fix Receive Address Register (RAR) cleaning and accounting 2009-11-29 00:34:00 -08:00
ixgbe_common.h ixgbe: cleanup functions that should have been defined static 2009-08-26 15:36:46 -07:00
ixgbe_dcb_82598.c ixgbe: Allow link flow control in DCB mode for 82599 adapters 2009-05-17 21:04:13 -07:00
ixgbe_dcb_82598.h ixgbe: Update copyright dates, bump the driver version number 2009-02-01 01:19:20 -08:00
ixgbe_dcb_82599.c ixgbe: Properly disable DCB arbiters prior to applying changes 2009-09-01 17:40:18 -07:00
ixgbe_dcb_82599.h ixgbe: Add DCB for 82599, remove BCN support 2009-03-01 00:24:35 -08:00
ixgbe_dcb_nl.c dcb: data center bridging ops should be r/o 2009-10-07 01:10:47 -07:00
ixgbe_dcb.c ixgbe: Add DCB for 82599, remove BCN support 2009-03-01 00:24:35 -08:00
ixgbe_dcb.h ixgbe: Add DCB for 82599, remove BCN support 2009-03-01 00:24:35 -08:00
ixgbe_ethtool.c ixgbe: performance tweaks 2009-12-03 15:43:22 -08:00
ixgbe_fcoe.c ixgbe: use known user priority for FCoE when DCB is enabled 2009-12-03 15:43:20 -08:00
ixgbe_fcoe.h ixgbe: use known user priority for FCoE when DCB is enabled 2009-12-03 15:43:20 -08:00
ixgbe_main.c ixgbe: use EIAM to automask MSI-X 2009-12-03 15:43:22 -08:00
ixgbe_phy.c ixgbe: fix issues with failing to detect insert of unsupported module 2009-07-03 19:10:55 -07:00
ixgbe_phy.h ixgbe: Change Direct Attach Twinax cable detection for SFP+ NICs 2009-05-19 15:36:14 -07:00
ixgbe_type.h ixgbe: Add support for 82599 alternative WWNN/WWPN prefix 2009-10-29 01:04:01 -07:00
ixgbe.h ixgbe: performance tweaks 2009-12-03 15:43:22 -08:00
Makefile ixgbe: Implement FCoE Tx side offload features in base driver of 82599 2009-05-17 12:00:04 -07:00