diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2018-09-20 19:13:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-28 16:04:45 +0300 |
| commit | 2815ef7fe4d43072b9eda448d04fbc184f2aa513 (patch) | |
| tree | 48aa53d981682e4a90a7fda5288c860332c675d8 /drivers/usb/host/xhci.h | |
| parent | f8f80be501aa2f10669585c3e328fad079d8cb3a (diff) | |
| download | linux-2815ef7fe4d43072b9eda448d04fbc184f2aa513.tar.xz | |
xhci-pci: allow host runtime PM as default for Intel Alpine and Titan Ridge
The xhci controller on Alpine and Titan Ridge keeps the whole thunderbolt
awake if the host controller is not allowed tp sleep.
This is the case even if no USB devices are connected to the host.
Because of this bigger impact, allow runtime pm as default for these xhci
controllers in the driver.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index b63578548bef..bf0b3692dc9a 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1848,6 +1848,7 @@ struct xhci_hcd { #define XHCI_SUSPEND_DELAY BIT_ULL(30) #define XHCI_INTEL_USB_ROLE_SW BIT_ULL(31) #define XHCI_ZERO_64B_REGS BIT_ULL(32) +#define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33) unsigned int num_active_eps; unsigned int limit_active_eps; |