* [3/3] xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
@ 2018-09-14 13:01 Greg Kroah-Hartman
0 siblings, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2018-09-14 13:01 UTC (permalink / raw)
To: Mathias Nyman; +Cc: linux-usb
On Fri, Sep 14, 2018 at 03:33:31PM +0300, Mathias Nyman wrote:
> The workaround for missing CAS bit is also needed for xHC on Intel
> sunrisepoint PCH. For more details see:
>
> Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8
>
> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
> ---
> drivers/usb/host/xhci-pci.c | 2 ++
> 1 file changed, 2 insertions(+)
No stable tree tagging?
^ permalink raw reply [flat|nested] 3+ messages in thread
* [3/3] xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
@ 2018-09-17 7:45 Mathias Nyman
0 siblings, 0 replies; 3+ messages in thread
From: Mathias Nyman @ 2018-09-17 7:45 UTC (permalink / raw)
To: Greg KH; +Cc: linux-usb
On 14.09.2018 16:01, Greg KH wrote:
> On Fri, Sep 14, 2018 at 03:33:31PM +0300, Mathias Nyman wrote:
>> The workaround for missing CAS bit is also needed for xHC on Intel
>> sunrisepoint PCH. For more details see:
>>
>> Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8
>>
>> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
>> ---
>> drivers/usb/host/xhci-pci.c | 2 ++
>> 1 file changed, 2 insertions(+)
>
> No stable tree tagging?
>
Sorry, my bad, this should go to stable as well.
-Mathias
^ permalink raw reply [flat|nested] 3+ messages in thread
* [3/3] xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
@ 2018-09-14 12:33 Mathias Nyman
0 siblings, 0 replies; 3+ messages in thread
From: Mathias Nyman @ 2018-09-14 12:33 UTC (permalink / raw)
To: gregkh; +Cc: linux-usb, Mathias Nyman
The workaround for missing CAS bit is also needed for xHC on Intel
sunrisepoint PCH. For more details see:
Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
drivers/usb/host/xhci-pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 6372edf..722860e 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -185,6 +185,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
(pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||
+ pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI ||
+ pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI ||
pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI ||
pdev->device == PCI_DEVICE_ID_INTEL_DNV_XHCI))
xhci->quirks |= XHCI_MISSING_CAS;
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-09-17 7:45 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-09-14 13:01 [3/3] xhci: Add missing CAS workaround for Intel Sunrise Point xHCI Greg Kroah-Hartman
-- strict thread matches above, loose matches on Subject: below --
2018-09-17 7:45 Mathias Nyman
2018-09-14 12:33 Mathias Nyman
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).