From 9266514689fe6476423209ee40168db53134101d Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Fri, 16 Feb 2024 14:45:15 +0100 Subject: PCI: endpoint: Drop only_64bit on reserved BARs The definition of a reserved BAR is that EPF drivers should not touch them. The definition of only_64bit is that the EPF driver must configure this BAR as 64-bit. (An EPF driver is not allowed to choose if this BAR should be configured as 32-bit or 64-bit.) Thus, it does not make sense to put only_64bit of a BAR that EPF drivers are not allow to touch. Drop the only_64bit property from hardware descriptions that are of type reserved BAR. Signed-off-by: Niklas Cassel Reviewed-by: Kishon Vijay Abraham I Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20240216134524.1142149-3-cassel@kernel.org Signed-off-by: Manivannan Sadhasivam --- drivers/pci/endpoint/pci-epc-core.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/pci/endpoint') diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 7fe8f4336765..da3fc0795b0b 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -120,13 +120,6 @@ enum pci_barno pci_epc_get_next_free_bar(const struct pci_epc_features /* If the BAR is not reserved, return it. */ if (epc_features->bar[i].type != BAR_RESERVED) return i; - - /* - * If the BAR is reserved, and marked as 64-bit only, then the - * succeeding BAR is also reserved. - */ - if (epc_features->bar[i].only_64bit) - i++; } return NO_BAR; -- cgit v1.2.3