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[00/10] PCI: DWC/Keystone: MSI configuration cleanup

Message ID 20181219124207.13479-1-kishon@ti.com
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Series PCI: DWC/Keystone: MSI configuration cleanup | expand

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Kishon Vijay Abraham I Dec. 19, 2018, 12:41 p.m. UTC 
This series tries to address the comments discussed in [1] w.r.t
removing Keystone specific callbacks defined in dw_pcie_host_ops.

This series also tries to cleanup the Keystone interrupt handling
part.

This series is created on top of
git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
pci/dwc-msi

Tested on K2G (had to use out of tree SERDES patches). Also tested on
dra7xx to make sure there are no regressions.

[1] ->  https://patchwork.kernel.org/patch/10681587/

Kishon Vijay Abraham I (10):
  PCI: keystone: Cleanup interrupt related macros
  PCI: keystone: Use "dummy_irq_chip" instead of new irqchip for legacy
    interrupt handling
  PCI: keystone: Modify legacy_irq_handler to check the IRQ_STATUS of
    INTA/B/C/D
  PCI: keystone: Add separate functions for configuring MSI and legacy
    interrupt
  PCI: keystone: Use hwirq to get the IRQ number offset
  PCI: keystone: Cleanup ks_pcie_msi_irq_handler and
    ks_pcie_legacy_irq_handler
  PCI: dwc: Add support to use non default msi_irq_chip
  PCI: keystone: Use Keystone specific msi_irq_chip
  PCI: dwc: Remove Keystone specific dw_pcie_host_ops
  PCI: dwc: Do not write to MSI control registers if the platform
    doesn't use it

 drivers/pci/controller/dwc/pci-keystone.c     | 430 +++++++++---------
 .../pci/controller/dwc/pcie-designware-host.c |  74 ++-
 drivers/pci/controller/dwc/pcie-designware.h  |   6 +-
 3 files changed, 258 insertions(+), 252 deletions(-)

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2.17.1