summaryrefslogtreecommitdiff
path: root/drivers/net/wan/n2.c
diff options
context:
space:
mode:
authorLijun Pan <ljp@linux.ibm.com>2021-01-27 19:34:42 -0600
committerJakub Kicinski <kuba@kernel.org>2021-01-27 19:12:02 -0800
commite41aec79e62fa50f940cf222d1e9577f14e149dc (patch)
tree55d18590bedee7d2c4b1b2a3e93a3089b6967b7a /drivers/net/wan/n2.c
parent0f764eec3ea23b7b2c64fb54c9a219553921e93a (diff)
ibmvnic: Ensure that CRQ entry read are correctly ordered
Ensure that received Command-Response Queue (CRQ) entries are properly read in order by the driver. dma_rmb barrier has been added before accessing the CRQ descriptor to ensure the entire descriptor is read before processing. Fixes: 032c5e82847a ("Driver for IBM System i/p VNIC protocol") Signed-off-by: Lijun Pan <ljp@linux.ibm.com> Link: https://lore.kernel.org/r/20210128013442.88319-1-ljp@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wan/n2.c')
0 files changed, 0 insertions, 0 deletions