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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2020-06-04 12:59:15 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-06-04 12:59:15 -0500 |
| commit | b9fcf4910b72dd4d94b36989df5d6bcf7795c18d (patch) | |
| tree | cf1d51fe10b942f98b72c3bc945dbc6e2a628f67 /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | Merge branch 'remotes/lorenzo/pci/cadence' (diff) | |
| parent | PCI: uniphier: Add Socionext UniPhier Pro5 PCIe endpoint controller driver (diff) | |
| download | wireguard-linux-b9fcf4910b72dd4d94b36989df5d6bcf7795c18d.tar.xz wireguard-linux-b9fcf4910b72dd4d94b36989df5d6bcf7795c18d.zip | |
Merge branch 'remotes/lorenzo/pci/dwc'
- Simplify computation of msix_tbl (Jiri Slaby)
- Make hisi_pcie_platform_ops static (Zou Wei)
- Warn about resources above 4G (Alan Mikhak)
- Make intel_pcie_cpu_addr() static (Jason Yan)
- Use devm_platform_ioremap_resource_byname() to simplify code and
improve error checking (Wei Yongjun)
- Fix inner MSI IRQ domain registration so it doesn't confuse debugfs
(Marc Zyngier)
- Don't use FAST_LINK_MODE on meson (Marc Zyngier)
- Add Socionext UniPhier Pro5 PCIe endpoint controller driver and DT
description (Kunihiko Hayashi)
* remotes/lorenzo/pci/dwc:
PCI: uniphier: Add Socionext UniPhier Pro5 PCIe endpoint controller driver
dt-bindings: PCI: Add UniPhier PCIe endpoint controller description
PCI: dwc: Use private data pointer of "struct irq_domain" to get pcie_port
PCI: amlogic: meson: Don't use FAST_LINK_MODE to set up link
PCI: dwc: Fix inner MSI IRQ domain registration
PCI: dwc: pci-dra7xx: Use devm_platform_ioremap_resource_byname()
PCI: dwc: intel: Make intel_pcie_cpu_addr() static
PCI: dwc: Program outbound ATU upper limit register
PCI: dwc: Make hisi_pcie_platform_ops static
PCI: dwc: Clean up computing of msix_tbl
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 681548c88282..c92496e36fd5 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -244,13 +244,16 @@ static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, int index, u64 pci_addr, u32 size) { u32 retries, val; + u64 limit_addr = cpu_addr + size - 1; dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LOWER_BASE, lower_32_bits(cpu_addr)); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_BASE, upper_32_bits(cpu_addr)); - dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LIMIT, - lower_32_bits(cpu_addr + size - 1)); + dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LOWER_LIMIT, + lower_32_bits(limit_addr)); + dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_LIMIT, + upper_32_bits(limit_addr)); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LOWER_TARGET, lower_32_bits(pci_addr)); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_TARGET, |