From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Mon, 19 May 2014 11:09:11 +0100 Subject: [PATCHv5 4/4] ARM: mvebu: use pci_ioremap_set_mem_type() to map PCI I/O as strongly ordered In-Reply-To: <1400487234-4501-5-git-send-email-thomas.petazzoni@free-electrons.com> References: <1400487234-4501-1-git-send-email-thomas.petazzoni@free-electrons.com> <1400487234-4501-5-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <20140519100911.GF5113@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Acked-by: Catalin Marinas