| Message ID | 20140603154156.4f1b46c4@Vantage (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On Tue, 2014-06-03 at 15:41 -0400, Jérôme Carretero wrote: > This vendor has similar boards based on the same Marvell 88SE9235 chipset, > but this patch was only tested with the 642L. > > Tested on ASUS Sabertooth 990FX (AMD). > > If you listen to the vendor support stating: > > Dear Customer, > Sorry about that. > Currently all our products' software package don't support IOMMU > and we don't have plan to support that. > > ... you'll think you also wasted your money, but it turns out that you > just lost a few hours of your valuable time talking to their support, > because the good people from the Internet made their board work, > with the regular AHCI driver, and even with IOMMU. Nice! > > > Signed-off-by: Jérôme Carretero <cJ-ko@zougloub.eu> Acked-by: Alex Williamson <alex.williamson@redhat.com> > --- > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index f6a42bc..43c0ea0 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3380,6 +3380,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0, > /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230, > quirk_dma_func1_alias); > +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642, > + quirk_dma_func1_alias); > /* https://bugs.gentoo.org/show_bug.cgi?id=497630 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_JMICRON, > PCI_DEVICE_ID_JMICRON_JMB388_ESD, -- 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 Tue, Jun 03, 2014 at 03:41:56PM -0400, Jérôme Carretero wrote: > This vendor has similar boards based on the same Marvell 88SE9235 chipset, > but this patch was only tested with the 642L. > > Tested on ASUS Sabertooth 990FX (AMD). > > If you listen to the vendor support stating: > > Dear Customer, > Sorry about that. > Currently all our products' software package don't support IOMMU > and we don't have plan to support that. > > ... you'll think you also wasted your money, but it turns out that you > just lost a few hours of your valuable time talking to their support, > because the good people from the Internet made their board work, > with the regular AHCI driver, and even with IOMMU. Nice! > > > Signed-off-by: Jérôme Carretero <cJ-ko@zougloub.eu> Applied with Alex's ack to pci/iommu for v3.16, thanks! Note that I only have the PCI parts here. There are several IOMMU patches required in addition, and I haven't heard the fate of those. > --- > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index f6a42bc..43c0ea0 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3380,6 +3380,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0, > /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230, > quirk_dma_func1_alias); > +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642, > + quirk_dma_func1_alias); > /* https://bugs.gentoo.org/show_bug.cgi?id=497630 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_JMICRON, > PCI_DEVICE_ID_JMICRON_JMB388_ESD, > -- > 2.0.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- 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/quirks.c b/drivers/pci/quirks.c index f6a42bc..43c0ea0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3380,6 +3380,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0, /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230, quirk_dma_func1_alias); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642, + quirk_dma_func1_alias); /* https://bugs.gentoo.org/show_bug.cgi?id=497630 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB388_ESD,
This vendor has similar boards based on the same Marvell 88SE9235 chipset, but this patch was only tested with the 642L. Tested on ASUS Sabertooth 990FX (AMD). If you listen to the vendor support stating: Dear Customer, Sorry about that. Currently all our products' software package don't support IOMMU and we don't have plan to support that. ... you'll think you also wasted your money, but it turns out that you just lost a few hours of your valuable time talking to their support, because the good people from the Internet made their board work, with the regular AHCI driver, and even with IOMMU. Nice! Signed-off-by: Jérôme Carretero <cJ-ko@zougloub.eu> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+)