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net/ena: use READ_ONCE to access completion descriptors
authorNetanel Belgazal <netanel@annapurnalabs.com>
Thu, 9 Feb 2017 13:21:35 +0000 (15:21 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 10 Feb 2017 03:27:06 +0000 (22:27 -0500)
commita8496eb81342393e4c8280a5ec27e1872a3fb9fd
tree204e1ce4b2e26fe971a06b11565204cb618b8cbctree
parentb1669c9f5ac9d50651889e22e4a82f1b34af32d3commit | diff
net/ena: use READ_ONCE to access completion descriptors

Completion descriptors are accessed from the driver and from the device.
To avoid reading the old value, use READ_ONCE macro.

Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amazon/ena/ena_com.h diff | blob | blame | history
drivers/net/ethernet/amazon/ena/ena_eth_com.c diff | blob | blame | history
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