[PATCHv2 0/3] PCI Speed Cap Fixes for ppc64

[Lucas Kannebley Tavares]

This patch series first implements a function called pcie_get_speed_cap_mask 
in the PCI subsystem based off from drm_pcie_get_speed_cap_mask in drm. Then 
it removes the latter and fixes all references to it. And ultimately, it
implements an architecture-specific version of the same function for ppc64.

The refactor is done because the function that was used by drm is more 
architecture goo than module-specific. Whilst the function also needed a 
platform-specific implementation to get PCIE Gen2 speeds on ppc64.

Lucas Kannebley Tavares (3):
  pci: added pcie_get_speed_cap_mask function
  drm: removed drm_pcie_get_speed_cap_mask function
  ppc64: implemented pcibios_get_speed_cap_mask

 arch/powerpc/platforms/pseries/pci.c |   35 +++++++++++++++++++++++++++
 drivers/gpu/drm/drm_pci.c            |   38 -----------------------------
 drivers/gpu/drm/radeon/evergreen.c   |    5 ++-
 drivers/gpu/drm/radeon/r600.c        |    5 ++-
 drivers/gpu/drm/radeon/rv770.c       |    5 ++-
 drivers/pci/pci.c                    |   44 ++++++++++++++++++++++++++++++++++
 include/drm/drmP.h                   |    6 ----
 include/linux/pci.h                  |    6 ++++
 8 files changed, 94 insertions(+), 50 deletions(-)

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1.7.4.4