From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/pci/controller/cadence/pcie-cadence-ep.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/pci/controller/cadence/pcie-cadence-ep.c') diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index b8b655d404..3142feb8ac 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -3,6 +3,7 @@ // Cadence PCIe endpoint controller driver. // Author: Cyrille Pitchen +#include #include #include #include @@ -262,7 +263,7 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn) * Get the Multiple Message Enable bitfield from the Message Control * register. */ - mme = (flags & PCI_MSI_FLAGS_QSIZE) >> 4; + mme = FIELD_GET(PCI_MSI_FLAGS_QSIZE, flags); return mme; } @@ -394,7 +395,7 @@ static int cdns_pcie_ep_send_msi_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn, return -EINVAL; /* Get the number of enabled MSIs */ - mme = (flags & PCI_MSI_FLAGS_QSIZE) >> 4; + mme = FIELD_GET(PCI_MSI_FLAGS_QSIZE, flags); msi_count = 1 << mme; if (!interrupt_num || interrupt_num > msi_count) return -EINVAL; @@ -449,7 +450,7 @@ static int cdns_pcie_ep_map_msi_irq(struct pci_epc *epc, u8 fn, u8 vfn, return -EINVAL; /* Get the number of enabled MSIs */ - mme = (flags & PCI_MSI_FLAGS_QSIZE) >> 4; + mme = FIELD_GET(PCI_MSI_FLAGS_QSIZE, flags); msi_count = 1 << mme; if (!interrupt_num || interrupt_num > msi_count) return -EINVAL; @@ -506,7 +507,7 @@ static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn, reg = cap + PCI_MSIX_TABLE; tbl_offset = cdns_pcie_ep_fn_readl(pcie, fn, reg); - bir = tbl_offset & PCI_MSIX_TABLE_BIR; + bir = FIELD_GET(PCI_MSIX_TABLE_BIR, tbl_offset); tbl_offset &= PCI_MSIX_TABLE_OFFSET; msix_tbl = epf->epf_bar[bir]->addr + tbl_offset; -- cgit v1.2.3