OpenCloudOS-Kernel/drivers/net/ethernet/intel/igb
Alexander Duyck 70d289bcef igb: Replace rmb in Tx cleanup with read_barrier_depends
The rmb in the Tx cleanup path is a much stronger barrier than we really need.
All that is really needed is a read_barrier_depends since the location of the
EOP descriptor is dependent on the eop_desc value.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-19 04:58:30 -08:00
..
Makefile igb: Enable hwmon data output for thermal sensors via I2C. 2013-01-18 04:55:28 -08:00
e1000_82575.c igb: Enable hwmon data output for thermal sensors via I2C. 2013-01-18 04:55:28 -08:00
e1000_82575.h igb: Enable hwmon data output for thermal sensors via I2C. 2013-01-18 04:55:28 -08:00
e1000_defines.h igb: Add support functions to access thermal data. 2013-01-18 04:55:24 -08:00
e1000_hw.h igb: Enable hwmon data output for thermal sensors via I2C. 2013-01-18 04:55:28 -08:00
e1000_i210.c igb: Refactoring of i210 file. 2012-12-01 03:04:12 -08:00
e1000_i210.h igb: Updates to read nvm function for i211 device 2012-12-01 02:41:39 -08:00
e1000_mac.c igb: Fix SerDes autoneg flow control. 2012-12-01 03:30:20 -08:00
e1000_mac.h igb: Add function to read i211's invm version 2012-11-01 02:35:52 -07:00
e1000_mbx.c igb: Update Copyright on all Intel copyrighted files. 2012-01-19 12:35:06 -05:00
e1000_mbx.h igb: Update Copyright on all Intel copyrighted files. 2012-01-19 12:35:06 -05:00
e1000_nvm.c igb: Acquire, release semaphore for writing each EEPROM page 2012-12-01 02:49:17 -08:00
e1000_nvm.h igb: Update firmware version info for ethtool output. 2012-10-29 23:49:29 -07:00
e1000_phy.c igb: Enable auto-crossover during forced operation on 82580 and above. 2012-10-29 23:49:11 -07:00
e1000_phy.h igb: Clear Go Link Disconnect for 82580 and later devices 2012-11-13 14:18:14 -05:00
e1000_regs.h igb: Add support functions to access thermal data. 2013-01-18 04:55:24 -08:00
igb.h igb: Add mechanism for detecting latched hardware Rx timestamp 2013-01-18 04:58:09 -08:00
igb_ethtool.c igb: Add mechanism for detecting latched hardware Rx timestamp 2013-01-18 04:58:09 -08:00
igb_hwmon.c igb: Enable hwmon data output for thermal sensors via I2C. 2013-01-18 04:55:28 -08:00
igb_main.c igb: Replace rmb in Tx cleanup with read_barrier_depends 2013-01-19 04:58:30 -08:00
igb_ptp.c igb: Use in-kernel PTP_EV_PORT #define 2013-01-18 06:52:22 -08:00