3.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: Mohit Kumar <[email protected]> commit dbffdd6862e67d60703f2df66c558bf448f81d6e upstream. The Synopsys PCIe core provides one pair of 32-bit BARs (BAR 0 and BAR 1). The BARs can be configured as follows: - One 64-bit BAR: BARs 0 and 1 are combined to form a single 64-bit BAR - Two 32-bit BARs: BARs 0 and 1 are two independent 32-bit BARs This patch corrects 64-bit, non-prefetchable memory BAR configuration implemented in dw driver. Signed-off-by: Mohit Kumar <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Cc: Pratyush Anand <[email protected]> Cc: Jingoo Han <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/pci/host/pcie-designware.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -800,7 +800,7 @@ void dw_pcie_setup_rc(struct pcie_port * /* setup RC BARs */ dw_pcie_writel_rc(pp, 0x00000004, PCI_BASE_ADDRESS_0); - dw_pcie_writel_rc(pp, 0x00000004, PCI_BASE_ADDRESS_1); + dw_pcie_writel_rc(pp, 0x00000000, PCI_BASE_ADDRESS_1); /* setup interrupt pins */ dw_pcie_readl_rc(pp, PCI_INTERRUPT_LINE, &val); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
