linux-kernel - [PATCH 0/6] Simplify some mps and mrrs setting related code

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Date:	Mon, 9 Sep 2013 21:13:02 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Chris Metcalf <cmetcalf@...era.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	David Airlie <airlied@...ux.ie>,
	Mike Marciniszyn <infinipath@...el.com>,
	Roland Dreier <roland@...nel.org>,
	Roland Dreier <roland@...estorage.com>
CC:	<linux-kernel@...r.kernel.org>, Mark Einon <mark.einon@...il.com>,
	Sean Hefty <sean.hefty@...el.com>,
	Hal Rosenstock <hal.rosenstock@...il.com>,
	<linux-rdma@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	Yijing Wang <wangyijing@...wei.com>,
	Hanjun Guo <guohanjun@...wei.com>
Subject: [PATCH 0/6] Simplify some mps and mrrs setting related code

This series simplify mps and mrrs setting related code in drivers.
Export the pcie_set/get_mps() like pcie_set/get_readrq(). So drivers
can use these interfaces to simplify code that set mps and mrrs.
Patch 2 use pci_is_root_bus() instead of if (bus->parent) statement
for better readability.

Yijing Wang (6):
  PCI: Export pcie_set_mps() and pcie_get_mps()
  title/pci: use cached pci_dev->pcie_mpss to simplify code
  IB/qib: Use pci_is_root_bus() to check whether it is a root bus
  IB/qib: Use pcie_set_mps() and pcie_get_mps() to simplify code
  staging/et131x: Use cached pci_dev->pcie_mpss and pcie_set_readrq()
    to simplif code
  radeon: Use pcie_get_readrq() and pcie_set_readrq() to simplify code

 arch/tile/kernel/pci.c               |    7 +--
 drivers/gpu/drm/radeon/evergreen.c   |   19 ++-----
 drivers/infiniband/hw/qib/qib_pcie.c |   98 +++++++++++-----------------------
 drivers/pci/pci.c                    |    2 +
 drivers/staging/et131x/et131x.c      |   14 +----
 5 files changed, 44 insertions(+), 96 deletions(-)


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