From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Thu, 27 Feb 2014 14:20:54 +0100 Subject: [PATCH v2 1/4] pci: OF: Fix the conversion of IO ranges into IO resources. In-Reply-To: <1393506402-11474-2-git-send-email-Liviu.Dudau@arm.com> References: <1393506402-11474-1-git-send-email-Liviu.Dudau@arm.com> <1393506402-11474-2-git-send-email-Liviu.Dudau@arm.com> Message-ID: <14735193.MhDlU8yNYG@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 27 February 2014 13:06:39 Liviu Dudau wrote: > + res->flags = range->flags; > + if (res->flags & IORESOURCE_IO) { > + unsigned long port; > + port = pci_address_to_pio(range->pci_addr); > + if (port == (unsigned long)-1) { > + res->start = (resource_size_t)OF_BAD_ADDR; > + res->end = (resource_size_t)OF_BAD_ADDR; > + return; > + } > I think this conflicts with the way that pci_address_to_pio() is defined on powerpc, where it expects a CPU address as the input, not a PCI i/o address. Arnd