[PATCHv7 08/17] pci: PCIe driver for Marvell Armada 370/XP systems
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Apr 9 15:06:52 EDT 2013
Dear Arnd Bergmann,
On Tue, 9 Apr 2013 00:14:06 +0200, Arnd Bergmann wrote:
> pcie->realio.type = IORESOURCE_IO;
> pcie->realio.start = max(PCIBIOS_MIN_IO, range->pci_addr);
> pcie->realio.end = max(IO_SPACE_LIMIT, range->pci_addr + range->size);
Shouldn't this last line be using "min()" so that we guarantee we don't
have an I/O region that goes beyond IO_SPACE_LIMIT?
Thanks,
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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