[PATCH 00/20] PCI root complex changes for tile architecture

From: Chris Metcalf
Date: Mon Aug 05 2013 - 16:42:38 EST

These changes add new features and fix bugs in the Tilera PCI
root complex subsystem. Among the new tilegx features are support
for I/O space access, more MXI-X interrupt vectors, and support for
TRIO 0 MAC 0 on Gx72 systems.

Chris Metcalf (20):
tile PCI RC: cleanups for tilepro PCI RC
tile PCI RC: tilepro conflict with PCI and RAM addresses
tile PCI RC: support pci=off boot arg for tilepro
tile PCI RC: tweak the the pcie_rc_delay support
tile PCI RC: handle case that PCI link is already up
tile: support LSI MEGARAID SAS HBA hybrid dma_ops
tile PCI RC: support more MSI-X interrupt vectors
tile PCI RC: gentler warning for missing plug-in PCI
tile PCI RC: support I/O space access
tile PCI DMA: handle a NULL dev argument properly
tile PCI RC: restructure TRIO initialization
tile PCI RC: eliminate pci_controller.mem_resources field
tile PCI RC: include pci/pcie/Kconfig
tile PCI RC: bomb comments and whitespace format
tile PCI RC: use proper accessor function
tile PCI RC: add dma_get_required_mask()
tile PCI DMA: fix bug in non-page-aligned accessors
tile PCI RC: support PCIe TRIO 0 MAC 0 on Gx72 system
tile PCI RC: reduce driver's vmalloc space usage
tile PCI RC: remove stale include of linux/numa.h

arch/tile/Kconfig | 12 +
arch/tile/gxio/iorpc_trio.c | 23 ++
arch/tile/include/arch/trio.h | 39 ++
arch/tile/include/asm/dma-mapping.h | 8 +-
arch/tile/include/asm/io.h | 126 ++++++-
arch/tile/include/asm/pci.h | 17 +-
arch/tile/include/gxio/iorpc_trio.h | 5 +
arch/tile/include/hv/drv_trio_intf.h | 8 +-
arch/tile/kernel/pci-dma.c | 44 ++-
arch/tile/kernel/pci.c | 33 +-
arch/tile/kernel/pci_gx.c | 710 ++++++++++++++++++++---------------
arch/tile/kernel/setup.c | 9 +-
12 files changed, 678 insertions(+), 356 deletions(-)


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