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PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support
Commit 6f5e193 ("PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address") modified dw_pcie_ep_raise_msix_irq() to support iATUs which require a specific alignment. However, this support cannot have been properly tested. The whole point is for the iATU to map an address that is aligned, using dw_pcie_ep_map_addr(), and then let the writel() write to ep->msi_mem + aligned_offset. Thus, modify the address that is mapped such that it is aligned. With this change, dw_pcie_ep_raise_msix_irq() matches the logic in dw_pcie_ep_raise_msi_irq(). Link: https://lore.kernel.org/linux-pci/[email protected] Fixes: 6f5e193 ("PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address") Signed-off-by: Niklas Cassel <[email protected]> Signed-off-by: Krzysztof Wilczyński <[email protected]> Reviewed-by: Manivannan Sadhasivam <[email protected]> Cc: [email protected] # 5.7 Cc: Kishon Vijay Abraham I <[email protected]>
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