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author | 2024-12-16 19:56:13 +0200 | |
---|---|---|
committer | 2025-02-18 15:40:52 -0600 | |
commit | 8986e7e6685f59859e0d2511ccbb9314ea534d25 (patch) | |
tree | 50096c72c1588e7e122c5b902ad9864fbf0632dd /drivers/pci/setup-bus.c | |
parent | PCI: Fix old_size lower bound in calculate_iosize() too (diff) | |
download | wireguard-linux-8986e7e6685f59859e0d2511ccbb9314ea534d25.tar.xz wireguard-linux-8986e7e6685f59859e0d2511ccbb9314ea534d25.zip |
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: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Xiaochun Lee <lixc17@lenovo.com>
Diffstat (limited to 'drivers/pci/setup-bus.c')
-rw-r--r-- | drivers/pci/setup-bus.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 7c966e3f5060..fd6b89c22df3 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -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 |