]> git.baikalelectronics.ru Git - kernel.git/commit
i40e: fix bug in dma sync
authorJesse Brandeburg <jesse.brandeburg@intel.com>
Mon, 4 Jan 2016 18:33:03 +0000 (10:33 -0800)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 17 Feb 2016 16:16:18 +0000 (08:16 -0800)
commitd036c19530aa5daadc23823ded51435d71d82aeb
tree59eeab5e73bcff845d189005c7a34604878c3fc0
parentbf200637f0b6810c03eaf54e008ea5422d9d44c0
i40e: fix bug in dma sync

Driver was using an offset based off a DMA handle while mapping and
unmapping using sync_single_range_for[cpu|device], where it should
be using DMA handle (returned from alloc_coherent) and the offset of the
memory to be sync'd.

Change-ID: I208256565b1595ff0e9171ab852de06b997917c6
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Nelson, Shannon <shannon.nelson@intel.com>
Reviewed-by: Williams, Mitch A <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_txrx.c
drivers/net/ethernet/intel/i40evf/i40e_txrx.c