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[v4,00/10] PCI: dwc: MSI-X feature

Message ID cover.1514524551.git.gustavo.pimentel@synopsys.com
Headers show
Series PCI: dwc: MSI-X feature | expand

Message

Gustavo Pimentel Dec. 29, 2017, 2:21 p.m. UTC 
Replaces the use of IRQ domain hierarchy by the IRQ chained used by
pcie-designware and each SoC specific driver in order to allow new and
complex features like MSI-X.

Adds Synopsys Root Complex support for MSI-X feature.

Expands the maximum number of IRQs from 32 to 256 distributed by
a maximum of 8 controller registers.

The patch set was made against the Bjorn's next branch.

Gustavo Pimentel (10):
  PCI: dwc: Add IRQ chained API support
  PCI: dwc: exynos: Switch to use the IRQ chained API
  PCI: dwc: imx6: Switch to use the IRQ chained API
  PCI: dwc: artpec6: Switch to use the IRQ chained API
  PCI: dwc: designware: Switch to use the IRQ chained API
  PCI: dwc: qcom: Switch to use the IRQ chained API
  PCI: dwc: keystone: Switch to use the IRQ chained API
  PCI: dwc: keystone: Reuse designware domain allocation
  PCI: dwc: Remove IRQ domain hierarchy API support
  PCI: dwc: Expand maximum number of IRQs from 32 to 256

 drivers/pci/dwc/pci-exynos.c           |  18 --
 drivers/pci/dwc/pci-imx6.c             |  18 --
 drivers/pci/dwc/pci-keystone-dw.c      |  86 +------
 drivers/pci/dwc/pci-keystone.c         |   1 +
 drivers/pci/dwc/pci-keystone.h         |   4 +-
 drivers/pci/dwc/pci-layerscape.c       |   3 +-
 drivers/pci/dwc/pcie-artpec6.c         |  18 --
 drivers/pci/dwc/pcie-designware-host.c | 403 +++++++++++++++++++--------------
 drivers/pci/dwc/pcie-designware-plat.c |  16 --
 drivers/pci/dwc/pcie-designware.h      |  30 ++-
 drivers/pci/dwc/pcie-qcom.c            |  16 --
 11 files changed, 257 insertions(+), 356 deletions(-)