Introduce the macro ROCKCHIP_PCIE_AT_SIZE_ALIGN to initialize the .align field of the controller epc_features structure to 256. This is defined as a shift using the macro ROCKCHIP_PCIE_AT_MIN_NUM_BITS (to avoid using the "magic" value 8 directly). Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> --- drivers/pci/controller/pcie-rockchip-ep.c | 2 +- drivers/pci/controller/pcie-rockchip.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index 27a7febb74e0..5a07084fb7c4 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -446,7 +446,7 @@ static const struct pci_epc_features rockchip_pcie_epc_features = { .linkup_notifier = false, .msi_capable = true, .msix_capable = false, - .align = 256, + .align = ROCKCHIP_PCIE_AT_SIZE_ALIGN, }; static const struct pci_epc_features* diff --git a/drivers/pci/controller/pcie-rockchip.h b/drivers/pci/controller/pcie-rockchip.h index 15ee949f2485..02368ce9bd54 100644 --- a/drivers/pci/controller/pcie-rockchip.h +++ b/drivers/pci/controller/pcie-rockchip.h @@ -248,6 +248,7 @@ #define ROCKCHIP_PCIE_AT_MIN_NUM_BITS 8 #define ROCKCHIP_PCIE_AT_MAX_NUM_BITS 20 +#define ROCKCHIP_PCIE_AT_SIZE_ALIGN (1UL << ROCKCHIP_PCIE_AT_MIN_NUM_BITS) #define ROCKCHIP_PCIE_AT_IB_EP_FUNC_BAR_ADDR0(fn, bar) \ (PCIE_CORE_AXI_CONF_BASE + 0x0828 + (fn) * 0x0040 + (bar) * 0x0008) -- 2.47.0