Commit 8986e7e6 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Bjorn Helgaas
Browse files

PCI: Use SZ_* instead of literals in setup-bus.c 

Convert literals in setup-bus.c to SZ_* defines that make the size more
human readable.

As the code is now self-explanatory, eliminate comments about the size.

Link: https://lore.kernel.org/r/20241216175632.4175-7-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Tested-by: default avatarXiaochun Lee <lixc17@lenovo.com>
parent ff61f380

drivers/pci/setup-bus.c

+4 −4
Original line number Diff line number Diff line
@@ -841,9 +841,9 @@ resource_size_t __weak pcibios_window_alignment(struct pci_bus *bus, 
	return 1;

}



#define PCI_P2P_DEFAULT_MEM_ALIGN	0x100000	/* 1MiB */

#define PCI_P2P_DEFAULT_IO_ALIGN	0x1000		/* 4KiB */

#define PCI_P2P_DEFAULT_IO_ALIGN_1K	0x400		/* 1KiB */

#define PCI_P2P_DEFAULT_MEM_ALIGN	SZ_1M

#define PCI_P2P_DEFAULT_IO_ALIGN	SZ_4K

#define PCI_P2P_DEFAULT_IO_ALIGN_1K	SZ_1K



static resource_size_t window_alignment(struct pci_bus *bus, unsigned long type)

{
@@ -908,7 +908,7 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size, 
				continue;

			r_size = resource_size(r);



			if (r_size < 0x400)

			if (r_size < SZ_1K)

				/* Might be re-aligned for ISA */

				size += r_size;

			else