On Tue, Feb 03, 2015 at 06:53:51PM +0000, Phil Edworthy wrote: > Hi Iwamatsu-san, > > On: 02 February 2015 05:10, Nobuhiro Iwamatsu wrote: > > > > Lower 7bit of PCIEPARL is reserved bit. When we write to this register, > > these bits must be 0. > > > > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@xxxxxxxxxxx> > Acked-by: Phil Edworthy <phil.edworthy@xxxxxxxxxxx> Acked-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> > > Thanks > Phil > > > --- > > drivers/pci/host/pcie-rcar.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > > index 748786c..bb36e27 100644 > > --- a/drivers/pci/host/pcie-rcar.c > > +++ b/drivers/pci/host/pcie-rcar.c > > @@ -342,7 +342,8 @@ static void rcar_pcie_setup_window(int win, struct > > rcar_pcie *pcie) > > res_start = res->start; > > > > rcar_pci_write_reg(pcie, upper_32_bits(res_start), PCIEPARH(win)); > > - rcar_pci_write_reg(pcie, lower_32_bits(res_start), PCIEPARL(win)); > > + rcar_pci_write_reg(pcie, lower_32_bits(res_start) & ~0x7F, > > + PCIEPARL(win)); > > > > /* First resource is for IO */ > > mask = PAR_ENABLE; > > -- > > 2.1.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
