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| author | Brian King | 2019-07-15 23:41:50 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-07-21 21:29:25 +0200 |
| commit | ea811b795df24644a8eb760b493c43fba4450677 (patch) | |
| tree | f5d8400080437a0ba12ca8f66d7e031b17c99ad1 /drivers/net/vmxnet3/Makefile | |
| parent | net: phy: sfp: hwmon: Fix scaling of RX power (diff) | |
| download | kernel-qcow2-linux-ea811b795df24644a8eb760b493c43fba4450677.tar.gz kernel-qcow2-linux-ea811b795df24644a8eb760b493c43fba4450677.tar.xz kernel-qcow2-linux-ea811b795df24644a8eb760b493c43fba4450677.zip | |
bnx2x: Prevent load reordering in tx completion processing
This patch fixes an issue seen on Power systems with bnx2x which results
in the skb is NULL WARN_ON in bnx2x_free_tx_pkt firing due to the skb
pointer getting loaded in bnx2x_free_tx_pkt prior to the hw_cons
load in bnx2x_tx_int. Adding a read memory barrier resolves the issue.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vmxnet3/Makefile')
0 files changed, 0 insertions, 0 deletions