Hi Linus,
Here are a few fixes that should be in v3.17.
- Reverting "Don't scan random busses" covers up a CardBus regression
having to do with allocating CardBus bus numbers.
- Reverting "Make sure bus numbers stay within parents bounds" covers up
an ACPI _CRS bug that makes us reconfigure a bridge, causing a broken
device behind it to stop responding.
- The pciehp timeout change fixes some code we added in v3.17. Without
the fix, we can send a new hotplug command too early, before the
timeout has expired.
I hope for better fixes for the reverts, but those will have to come after
v3.17.
Bjorn
The following changes since commit 649ae75286793304130e747efa7d1a88daaf7e2e:
Merge branch 'pci/vga'; commit '6a73336bde29' into for-linus (2014-09-18
23:05:06 -0600)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
tags/pci-v3.17-fixes-3
for you to fetch changes up to 7cbeb9f90db8e56856db7568520b735732d34d86:
PCI: pciehp: Fix pcie_wait_cmd() timeout (2014-09-22 20:05:45 -0600)
----------------------------------------------------------------
PCI updates for v3.17:
Enumeration
- Revert "PCI: Don't scan random busses in pci_scan_bridge()" (Bjorn
Helgaas)
- Revert "PCI: Make sure bus number resources stay within their parents
bounds" (Bjorn Helgaas)
PCI device hotplug
- Fix pciehp pcie_wait_cmd() timeout (Yinghai Lu)
----------------------------------------------------------------
Bjorn Helgaas (2):
Revert "PCI: Don't scan random busses in pci_scan_bridge()"
Revert "PCI: Make sure bus number resources stay within their parents
bounds"
Yinghai Lu (1):
PCI: pciehp: Fix pcie_wait_cmd() timeout
drivers/pci/hotplug/pciehp_hpc.c | 2 +-
drivers/pci/probe.c | 20 +++++---------------
2 files changed, 6 insertions(+), 16 deletions(-)
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