[PATCHv5 4/4] ARM: mvebu: use pci_ioremap_set_mem_type() to map PCI I/O as strongly ordered

Catalin Marinas catalin.marinas at arm.com
Mon May 19 03:09:11 PDT 2014


On Mon, May 19, 2014 at 09:13:54AM +0100, Thomas Petazzoni wrote:
> Part of the workaround for the PCIe/SMP/PL310 deadlock on Armada
> 375/38x is to map PCI mappings strongly ordered. Mapping PCI memory
> regions as strongly ordered was already done thanks to the
> arch_ioremap_caller mechanism. This patch does the same for the PCI
> I/O regions by using the new pci_ioremap_set_mem_type() function.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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