forked from luck/tmp_suning_uos_patched
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: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Fixes: a214720cbf
("Disable MSI also when pcie-octeon.pcie_disable on")
Cc: stable@vger.kernel.org # v3.3+
Cc: linux-mips@vger.kernel.org
This commit is contained in:
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1ca1c87f91
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@ -568,6 +568,11 @@ static int __init octeon_pci_setup(void)
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if (octeon_has_feature(OCTEON_FEATURE_PCIE))
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if (octeon_has_feature(OCTEON_FEATURE_PCIE))
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return 0;
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return 0;
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if (!octeon_is_pci_host()) {
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pr_notice("Not in host mode, PCI Controller not initialized\n");
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return 0;
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}
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/* Point pcibios_map_irq() to the PCI version of it */
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/* Point pcibios_map_irq() to the PCI version of it */
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octeon_pcibios_map_irq = octeon_pci_pcibios_map_irq;
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octeon_pcibios_map_irq = octeon_pci_pcibios_map_irq;
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@ -579,11 +584,6 @@ static int __init octeon_pci_setup(void)
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else
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else
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octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_BIG;
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octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_BIG;
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if (!octeon_is_pci_host()) {
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pr_notice("Not in host mode, PCI Controller not initialized\n");
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return 0;
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}
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/* PCI I/O and PCI MEM values */
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/* PCI I/O and PCI MEM values */
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set_io_port_base(OCTEON_PCI_IOSPACE_BASE);
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set_io_port_base(OCTEON_PCI_IOSPACE_BASE);
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ioport_resource.start = 0;
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ioport_resource.start = 0;
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