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[v3,0/2] PCI: dwc: Add support for 64-bit MSI target addresses

Message ID 20220810231445.2242126-1-willmcvicker@google.com
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Series PCI: dwc: Add support for 64-bit MSI target addresses | expand

Message

William McVicker Aug. 10, 2022, 11:14 p.m. UTC 
Hi All,

I have updated the series based on the reviews to use managed DMA
allocation API. This allows me to drop the msi_page parameter from struct
dw_pcie_rp.  Please take a look and let me know if you have any concerns.

Thanks again for the reviews!

Regards,
Will

Will McVicker (2):
  PCI: dwc: drop dependency on ZONE_DMA32
  PCI: dwc: add support for 64-bit MSI target address

v3:
  * Switched to a managed DMA allocation.
  * Simplified the DMA allocation cleanup.
  * Dropped msi_page from struct dw_pcie_rp.
  * Allocating a u64 instead of a full page.

v2:
  * Fixed build error caught by kernel test robot
  * Fixed error handling reported by Isaac Manjarres

 .../pci/controller/dwc/pcie-designware-host.c | 42 +++++++++----------
 drivers/pci/controller/dwc/pcie-designware.c  |  9 ++++
 drivers/pci/controller/dwc/pcie-designware.h  |  2 +-
 3 files changed, 29 insertions(+), 24 deletions(-)


base-commit: aeb6e6ac18c73ec287b3b1e2c913520699358c13