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(parent: fe723df) | patch
igb: Add support for DMA_ATTR_WEAK_ORDERING
authorAlexander Duyck <alexander.h.duyck@intel.com>
Tue, 7 Feb 2017 02:25:26 +0000 (18:25 -0800)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 17 Mar 2017 19:11:43 +0000 (12:11 -0700)
commit7bd175928280c3e5d741cb9948cffaa61b7cc7c6
tree2b698687a870115e62e1cf74a553ecb51e397e08tree | snapshot
parentfe723dff0fa4181ddb8116e72bc67d00d4239cb6commit | diff
igb: Add support for DMA_ATTR_WEAK_ORDERING

Since we are already using DMA attributes in igb for Rx there is no reason
why we can't also apply DMA_ATTR_WEAK_ORDERING which is needed on some
platforms to improve performance.

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>
drivers/net/ethernet/intel/igb/igb.h diff | blob | history
drivers/net/ethernet/intel/igb/igb_main.c diff | blob | history
Domain: System / Kernel;