Fix whitespace, capitalization, and spelling errors.  No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.

Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

* pci/misc:
  PCI: Remove unused PCI_MSIX_FLAGS_BIRMASK definition
  PCI: acpiphp_ibm: Convert to dynamic debug
  PCI: acpiphp: Convert to dynamic debug
  PCI: Remove Intel Haswell D3 delays
  PCI: Pass type, width, and prefetchability for window alignment
  PCI: Document reason for using pci_is_root_bus()
  PCI: Use pci_is_root_bus() to check for root bus
  PCI: Remove unused "is_pcie" from pci_dev structure
  PCI: Update pci_find_slot() description in pci.txt
  [SCSI] qla2xxx: Use standard PCIe Capability Link register field names
  PCI: Fix comment typo, remove unnecessary !! in pci_is_pcie()
  PCI: Drop "setting latency timer" messages

PCI_MSIX_FLAGS_BIRMASK has been replaced by PCI_MSIX_TABLE_BIR for better
readability.  Now no one uses it, remove it.  No functional change.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

pci_is_pcie() and pcie_capability_clear_and_set_word() make it trivial
to set the PCIe Completion Timeout, so just fold the
csio_set_pcie_completion_timeout() function into its caller.

[bhelgaas: changelog, fold csio_set_pcie_completion_timeout() into caller]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Naresh Kumar Inna <naresh@chelsio.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jesper Juhl <jj@chaosbits.net>

These offsets are not used, and in some cases are completely reserved
even in the spec, but I'm adding them for completeness just to match
the diagrams in the spec, e.g., PCIe spec r3.0, sec 7.8.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

The convention of showing bits in a mask of the full register width, e.g.,
"0x00000007" instead of "0x07" for a field in a 32-bit register, is common
but not universal in this file.  This patch makes it consistently used at
least for the PCIe capability.

Whitespace and zero-extension changes only; no functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

pci_pcie_cap2() was replaced by pcie_capability_read_word() and similar
functions, so update the comment.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

The PCI_EXP_TYPE_PCI_BRIDGE is a *PCIe* function that is a bridge to
PCI/PCI-X.  See PCIe spec r3.0, sec 7.8.2.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

All other PCIe capability register fields include "PCI_EXP" + <reg-name> +
<field-name>.  This renames PCI_EXP_OBFF_MASK, PCI_EXP_IDO_REQ_EN,
PCI_EXP_LTR_EN, and related fields using the same convention.
No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>	# for MFD driver

Fix trivial typo for PCI_EXP_LNKCAP_CLKPM comment.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>