[GIT PULL] PCI fixes for v3.18

[GIT PULL] PCI fixes for v3.18

[Bjorn Helgaas]

Hi Linus,

These changes, intended for v3.18, fix:

  - An unintentional sysfs filename change.  5136b2da770d, which appeared
    in v3.13, changed "enable" to "enabled", and this changes it back.  Old
    users of "enable" are currently broken and will be helped by this
    change.  Anything that started to use "enabled" after v3.13 will be
    broken by this change.  If necessary, we can add a symlink to make both
    work, but this patch doesn't do that.

    See http://lkml.kernel.org/r/20141030163028.GA22250@kroah.com ("[PATCH]
    PCI: fix name of 'enable' sysfs file").

  - An i.MX6 clock problem that prevents mx6 nitrogen boards from booting.

  - A mistaken duplicate merge that added a check twice.  Nothing's broken;
    this just removes the unnecessary code.

Bjorn


The following changes since commit f114040e3ea6e07372334ade75d1ee0775c355e1:

  Linux 3.18-rc1 (2014-10-19 18:08:38 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.18-fixes-1

for you to fetch changes up to d8e7d53a2fc14e0830ab728cb84ee19933d3ac8d:

  PCI: Rename sysfs 'enabled' file back to 'enable' (2014-10-30 11:17:10 -0600)

----------------------------------------------------------------
PCI updates for v3.18:

  Sysfs
    - Fix "enable" filename change (Greg Kroah-Hartman)

  PCI device hotplug
    - Revert duplicate merge (Kamal Mostafa)

  Freescale i.MX6
    - Wait for clocks to stabilize after ref_en (Richard Zhu)

----------------------------------------------------------------
Greg Kroah-Hartman (1):
      PCI: Rename sysfs 'enabled' file back to 'enable'

Kamal Mostafa (1):
      Revert duplicate "PCI: pciehp: Prevent NULL dereference during probe"

Richard Zhu (1):
      PCI: imx6: Wait for clocks to stabilize after ref_en

 drivers/pci/host/pci-imx6.c       | 13 ++++++++++---
 drivers/pci/hotplug/pciehp_core.c |  7 -------
 drivers/pci/pci-sysfs.c           |  8 ++++----
 3 files changed, 14 insertions(+), 14 deletions(-)

[GIT PULL] PCI fixes for v3.18

[Bjorn Helgaas]

Hi Linus,

This fixes a Tegra20 regression that we introduced during the v3.18 merge
window.

Bjorn


The following changes since commit 7fc986d8a9727e5d40da3c2c1c343da6142e82a9:

  PCI: Support 64-bit bridge windows if we have 64-bit dma_addr_t (2014-11-19 14:30:32 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.18-fixes-4

for you to fetch changes up to 5106787a9e08dc2901d6b2513ed8f377671befa8:

  PCI: tegra: Use physical range for I/O mapping (2014-12-01 16:55:43 -0700)

----------------------------------------------------------------
PCI update for v3.18:

  NVIDIA Tegra
    - Use physical range for I/O mapping (Thierry Reding)

----------------------------------------------------------------
Thierry Reding (1):
      PCI: tegra: Use physical range for I/O mapping

 drivers/pci/host/pci-tegra.c | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

Re: [GIT PULL] PCI fixes for v3.18

[Bjorn Helgaas]

[+cc linux-pci, linux-kernel, Yinghai, Lucas, Duc]

On Thu, Nov 20, 2014 at 12:44 PM, Bjorn Helgaas <bhelgaas@google.com> wrote:
> Hi Linus,
>
> These are fixes for an issue with 64-bit PCI bus addresses on 32-bit PAE
> kernels, an APM X-Gene problem (it depended on a generic change we removed
> before merging), a fix for my hotplug device configuration changes, and a
> devicetree documentation update.
>
> Bjorn
>
>
> The following changes since commit 32f638fc11db0526c706454d9ab4339d55ac89f3:
>
>   PCI: Don't oops on virtual buses in acpi_pci_get_bridge_handle() (2014-11-05 13:06:16 -0700)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.18-fixes-3
>
> for you to fetch changes up to 7fc986d8a9727e5d40da3c2c1c343da6142e82a9:
>
>   PCI: Support 64-bit bridge windows if we have 64-bit dma_addr_t (2014-11-19 14:30:32 -0700)
>
> ----------------------------------------------------------------
> PCI updates for v3.18:
>
>   Resource management
>     - Support 64-bit bridge windows if we have 64-bit dma_addr_t (Yinghai Lu)
>
>   PCI device hotplug
>     - Apply _HPX Link Control settings to all devices with a link (Yinghai Lu)
>
>   Generic host bridge driver
>     - Add DT binding for "linux,pci-domain" property (Lucas Stach)
>
>   APM X-Gene
>     - Assign resources to bus before adding new devices (Duc Dang)
>
> ----------------------------------------------------------------
> Duc Dang (1):
>       PCI: xgene: Assign resources to bus before adding new devices
>
> Lucas Stach (1):
>       PCI: Add missing DT binding for "linux,pci-domain" property
>
> Yinghai Lu (2):
>       PCI: Apply _HPX Link Control settings to all devices with a link
>       PCI: Support 64-bit bridge windows if we have 64-bit dma_addr_t
>
>  Documentation/devicetree/bindings/pci/pci.txt | 11 ++++++++++
>  drivers/pci/access.c                          |  2 +-
>  drivers/pci/host/pci-xgene.c                  |  7 ++++++-
>  drivers/pci/pci.h                             |  2 ++
>  drivers/pci/probe.c                           | 30 +++++++++++++++------------
>  5 files changed, 37 insertions(+), 15 deletions(-)

[GIT PULL] PCI fixes for v3.18

[Bjorn Helgaas]

Hi Linus,

This fixes an oops when enabling SR-IOV VF devices.  The oops is a
regression I added by configuring all devices during enumeration.

Bjorn


The following changes since commit d8e7d53a2fc14e0830ab728cb84ee19933d3ac8d:

  PCI: Rename sysfs 'enabled' file back to 'enable' (2014-10-30 11:17:10 -0600)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.18-fixes-2

for you to fetch changes up to 32f638fc11db0526c706454d9ab4339d55ac89f3:

  PCI: Don't oops on virtual buses in acpi_pci_get_bridge_handle() (2014-11-05 13:06:16 -0700)

----------------------------------------------------------------
PCI update for v3.18:

  Enumeration
    - Don't oops on virtual buses in acpi_pci_get_bridge_handle() (Yinghai Lu)

----------------------------------------------------------------
Yinghai Lu (1):
      PCI: Don't oops on virtual buses in acpi_pci_get_bridge_handle()

 include/linux/pci-acpi.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)