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Unverified Commit dcf300a6 authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Paul Burton
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MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled 



Don't set octeon_dma_bar_type if PCI is disabled. This avoids creation
of the MSI irqchip later on, and saves a bit of memory.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Fixes: a214720c ("Disable MSI also when pcie-octeon.pcie_disable on")
Cc: stable@vger.kernel.org # v3.3+
Cc: linux-mips@vger.kernel.org
parent 1ca1c87f

arch/mips/pci/pci-octeon.c

+5 −5
Original line number Diff line number Diff line
@@ -568,6 +568,11 @@ static int __init octeon_pci_setup(void) 
	if (octeon_has_feature(OCTEON_FEATURE_PCIE))

		return 0;



	if (!octeon_is_pci_host()) {

		pr_notice("Not in host mode, PCI Controller not initialized\n");

		return 0;

	}



	/* Point pcibios_map_irq() to the PCI version of it */

	octeon_pcibios_map_irq = octeon_pci_pcibios_map_irq;
@@ -579,11 +584,6 @@ static int __init octeon_pci_setup(void) 
	else

		octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_BIG;



	if (!octeon_is_pci_host()) {

		pr_notice("Not in host mode, PCI Controller not initialized\n");

		return 0;

	}



	/* PCI I/O and PCI MEM values */

	set_io_port_base(OCTEON_PCI_IOSPACE_BASE);

	ioport_resource.start = 0;