ia64: Remove redundant checks for WC in pci_mmap_page_range()

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For a PCI MMIO BAR, phys_mem_access_prot() should always return UC or WC.
And while a mixture of cached and uncached mappings is forbidden, we were
already mixing WC and UC, which is OK. Just do as we're asked.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Tested-by: Tony Luck <tony.luck@intel.com>

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David Woodhouse 2017-04-07 12:01:00 +02:00 • committed by Bjorn Helgaas

parent 61eee41ae1

commit fcdb10d6b1

1 changed files with 2 additions and 16 deletions

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arch/ia64/pci/pci.c

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