| Message ID | 20201021134522.1726-2-kai.heng.feng@canonical.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/1] UBUNTU: SAUCE: PCI: Enable ACS quirk on another CML root port | expand |
> On Oct 21, 2020, at 21:45, Kai-Heng Feng <kai.heng.feng@canonical.com> wrote: > > BugLink: https://bugs.launchpad.net/bugs/1900847 > > In addition to KIOXIA NVMe, Intel NVMe under another root port also has > the same ACS violation issue. > > So add the same quirk to another root port. > > Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Found a complete root port list from Intel datasheet. Will send a new patch to include all of them. Kai-Heng > --- > drivers/pci/quirks.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index ed7b75e6cdd7..cceb7e22d768 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -4664,7 +4664,7 @@ static bool pci_quirk_intel_spt_pch_acs_match(struct pci_dev *dev) > return false; > > switch (dev->device) { > - case 0x06ac: /* Comet Lake */ > + case 0x06ac: case 0x06ae: /* Comet Lake */ > case 0xa110 ... 0xa11f: case 0xa167 ... 0xa16a: /* Sunrise Point */ > case 0xa290 ... 0xa29f: case 0xa2e7 ... 0xa2ee: /* Union Point */ > case 0x9d10 ... 0x9d1b: /* 7th & 8th Gen Mobile */ > -- > 2.17.1 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ed7b75e6cdd7..cceb7e22d768 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4664,7 +4664,7 @@ static bool pci_quirk_intel_spt_pch_acs_match(struct pci_dev *dev) return false; switch (dev->device) { - case 0x06ac: /* Comet Lake */ + case 0x06ac: case 0x06ae: /* Comet Lake */ case 0xa110 ... 0xa11f: case 0xa167 ... 0xa16a: /* Sunrise Point */ case 0xa290 ... 0xa29f: case 0xa2e7 ... 0xa2ee: /* Union Point */ case 0x9d10 ... 0x9d1b: /* 7th & 8th Gen Mobile */
BugLink: https://bugs.launchpad.net/bugs/1900847 In addition to KIOXIA NVMe, Intel NVMe under another root port also has the same ACS violation issue. So add the same quirk to another root port. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> --- drivers/pci/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)