Thread (24 messages) 24 messages, 4 authors, 2017-05-27

[PATCH 0/2] Add new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag

flat view
STALE3439d

From: Casey Leedom <hidden>
Date: 2017-05-01 23:13:49
Also in: netdev
Subsystem: cxgb4 ethernet driver (cxgb4), networking drivers, pci subsystem, the rest · Maintainers: Potnuri Bharat Teja, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Bjorn Helgaas, Linus Torvalds

Some devices have problems with Transaction Layer Packets with the Relaxed
Ordering Attribute set.  This patch set adds a new PCIe Device Flag,
PCI_DEV_FLAGS_NO_RELAXED_ORDERING, a set of PCI Quirks to catch some known
devices with Relaxed Ordering issues, and a use of this new flag by the
cxgb4 driver to avoid using Relaxed Ordering with problematic Root Complex
Ports.

It's been years since I've submitted kernel.org patches, I appolgise for the
almost certain submission errors.

Casey Leedom (2):
  PCI: Add new PCIe Fabric End Node flag,
    PCI_DEV_FLAGS_NO_RELAXED_ORDERING
  net/cxgb4: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag

 drivers/net/ethernet/chelsio/cxgb4/cxgb4.h      |  1 +
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 17 +++++++++++
 drivers/net/ethernet/chelsio/cxgb4/sge.c        |  5 ++--
 drivers/pci/quirks.c                            | 38 +++++++++++++++++++++++++
 include/linux/pci.h                             |  2 ++
 5 files changed, 61 insertions(+), 2 deletions(-)

-- 
1.9.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help