netdev - [PATCH net 0/2] ibmvnic: Bug fixes for queue descriptor processing

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Message-Id: <1606238776-30259-1-git-send-email-tlfalcon@linux.ibm.com>
Date:   Tue, 24 Nov 2020 11:26:14 -0600
From:   Thomas Falcon <tlfalcon@...ux.ibm.com>
To:     netdev@...r.kernel.org
Cc:     linuxppc-dev@...ts.ozlabs.org, cforno12@...ux.ibm.com,
        ljp@...ux.vnet.ibm.com, ricklind@...ux.ibm.com,
        dnbanerg@...ibm.com, drt@...ux.vnet.ibm.com,
        brking@...ux.vnet.ibm.com, sukadev@...ux.vnet.ibm.com,
        tlfalcon@...ux.ibm.com
Subject: [PATCH net 0/2] ibmvnic: Bug fixes for queue descriptor processing

This series resolves a few issues in the ibmvnic driver's
RX buffer and TX completion processing. The first patch
includes memory barriers to synchronize queue descriptor
reads. The second patch fixes a memory leak that could
occur if the device returns a TX completion with an error
code in the descriptor, in which case the respective socket
buffer and other relevant data structures may not be freed
or updated properly.

Thomas Falcon (2):
  ibmvnic: Ensure that SCRQ entry reads are correctly ordered
  ibmvnic: Fix TX completion error handling

 drivers/net/ethernet/ibm/ibmvnic.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

-- 
1.8.3.1