| Message ID | 1422853779-14413-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com |
|---|---|
| State | Accepted |
| Headers | show |
On Mon, Feb 02, 2015 at 02:09:39PM +0900, Nobuhiro Iwamatsu wrote: > Position of MSI enable bit is 31bit, not 28bit. > This fixes position of MSI bit necessary to initialize MSI. > > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Applied to pci/host-rcar for v4.1, thanks! > --- > drivers/pci/host/pcie-rcar.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > index bb36e27..eb12659 100644 > --- a/drivers/pci/host/pcie-rcar.c > +++ b/drivers/pci/host/pcie-rcar.c > @@ -505,7 +505,7 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie) > > /* Enable MSI */ > if (IS_ENABLED(CONFIG_PCI_MSI)) > - rcar_pci_write_reg(pcie, 0x101f0000, PCIEMSITXR); > + rcar_pci_write_reg(pcie, 0x801f0000, PCIEMSITXR); > > /* Finish initialization - establish a PCI Express link */ > rcar_pci_write_reg(pcie, CFINIT, PCIETCTLR); > -- > 2.1.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Feb 02, 2015 at 02:09:39PM +0900, Nobuhiro Iwamatsu wrote: > Position of MSI enable bit is 31bit, not 28bit. > This fixes position of MSI bit necessary to initialize MSI. > > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> > --- > drivers/pci/host/pcie-rcar.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c > index bb36e27..eb12659 100644 > --- a/drivers/pci/host/pcie-rcar.c > +++ b/drivers/pci/host/pcie-rcar.c > @@ -505,7 +505,7 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie) > > /* Enable MSI */ > if (IS_ENABLED(CONFIG_PCI_MSI)) > - rcar_pci_write_reg(pcie, 0x101f0000, PCIEMSITXR); > + rcar_pci_write_reg(pcie, 0x801f0000, PCIEMSITXR); > > /* Finish initialization - establish a PCI Express link */ > rcar_pci_write_reg(pcie, CFINIT, PCIETCTLR); > -- > 2.1.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index bb36e27..eb12659 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -505,7 +505,7 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie) /* Enable MSI */ if (IS_ENABLED(CONFIG_PCI_MSI)) - rcar_pci_write_reg(pcie, 0x101f0000, PCIEMSITXR); + rcar_pci_write_reg(pcie, 0x801f0000, PCIEMSITXR); /* Finish initialization - establish a PCI Express link */ rcar_pci_write_reg(pcie, CFINIT, PCIETCTLR);
Position of MSI enable bit is 31bit, not 28bit. This fixes position of MSI bit necessary to initialize MSI. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> --- drivers/pci/host/pcie-rcar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)