From: Keith Busch <keith.busch@intel.com>
To: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Bjorn Helgass <bhelgaas@google.com>,
Dave Jiang <dave.jiang@intel.com>,
Keith Busch <keith.busch@intel.com>
Subject: [PATCH 0/3] PCI-e Max Payload Size configuration
Date: Wed, 29 Jul 2015 16:18:52 -0600 [thread overview]
Message-ID: <1438208335-19457-1-git-send-email-keith.busch@intel.com> (raw)
This patch series removes arch, driver, and hot-plug specific calls to
configure a PCI-e device's MPS setting. The device is instead configured
in the generic pci-core layer when the device is initially added, and
before it is bound to a driver.
The default policy is also changed from "do nothing" to update the
down stream port to match the upstream port if it is capable.
Dave Jiang (2):
QIB: Removing usage of pcie_set_mps()
PCIE: Remove symbol export for pcie_set_mps()
Keith Busch (1):
pci: Default MPS tuning to match upstream port
arch/arm/kernel/bios32.c | 12 ------------
arch/powerpc/kernel/pci-common.c | 7 -------
arch/tile/kernel/pci_gx.c | 4 ----
arch/x86/pci/acpi.c | 9 ---------
drivers/infiniband/hw/qib/qib_pcie.c | 27 +--------------------------
drivers/pci/bus.c | 4 ++++
drivers/pci/hotplug/acpiphp_glue.c | 1 -
drivers/pci/hotplug/pciehp_pci.c | 1 -
drivers/pci/hotplug/shpchp_pci.c | 1 -
drivers/pci/pci.c | 1 -
drivers/pci/probe.c | 22 ++++++++++++++++------
include/linux/pci.h | 2 --
12 files changed, 21 insertions(+), 70 deletions(-)
--
1.7.10.4
next reply other threads:[~2015-07-29 22:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-29 22:18 Keith Busch [this message]
2015-07-29 22:18 ` [PATCH] pci: Default MPS tuning, match upstream port Keith Busch
2015-08-17 22:28 ` Bjorn Helgaas
2015-08-17 23:03 ` Keith Busch
2015-07-29 22:18 ` [PATCH 2/3] QIB: Removing usage of pcie_set_mps() Keith Busch
2015-08-17 22:30 ` Bjorn Helgaas
2015-08-17 22:50 ` Jiang, Dave
2015-08-18 0:06 ` Bjorn Helgaas
2015-08-18 1:49 ` Jason Gunthorpe
2015-07-29 22:18 ` [PATCH 3/3] PCIE: Remove symbol export for pcie_set_mps() Keith Busch
2015-08-17 22:31 ` Bjorn Helgaas
2015-08-17 23:32 ` Jiang, Dave
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