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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-02-18 16:27:53 +07:00
4c45852f49
Callers of dw_pcie_cfg_read() and dw_pcie_cfg_write() previously had to
split the address into "addr" and "where". The callees assumed "addr" was
32-bit aligned (with zeros in the low two bits) and they used only the low
two bits of "where".
Accept the entire address in "addr" and drop the now-redundant "where"
argument. As an example, this replaces this:
int dw_pcie_cfg_read(void __iomem *addr, int where, int size, u32 *val)
*val = readb(addr + (where & 1));
with this:
int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val)
*val = readb(addr):
[bhelgaas: changelog, split access size change to separate patch]
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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|---|---|---|
| .. | ||
| host | ||
| hotplug | ||
| pcie | ||
| access.c | ||
| ats.c | ||
| bus.c | ||
| host-bridge.c | ||
| hotplug-pci.c | ||
| htirq.c | ||
| iov.c | ||
| irq.c | ||
| Kconfig | ||
| Makefile | ||
| msi.c | ||
| of.c | ||
| pci-acpi.c | ||
| pci-driver.c | ||
| pci-label.c | ||
| pci-stub.c | ||
| pci-sysfs.c | ||
| pci.c | ||
| pci.h | ||
| probe.c | ||
| proc.c | ||
| quirks.c | ||
| remove.c | ||
| rom.c | ||
| search.c | ||
| setup-bus.c | ||
| setup-irq.c | ||
| setup-res.c | ||
| slot.c | ||
| syscall.c | ||
| vc.c | ||
| vpd.c | ||
| xen-pcifront.c | ||