| Message ID | 20200218151219.50121-1-andriy.shevchenko@linux.intel.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 11c39809070fc0eb3aacb0d9ee71cd3678144f66 |
| Headers | show |
| Series | [v2,1/2] usb: dwc3: Add ACPI support for xHCI ports | expand |
On Tue, Feb 18, 2020 at 05:12:18PM +0200, Andy Shevchenko wrote: > The ACPI companion of the adapter has to be set for xHCI controller > code to read and attach the ports described in the ACPI table. > Use ACPI_COMPANION_SET macro to set this. Felipe, do you have any comments on this? > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > v2: split out kernel doc fix > drivers/usb/dwc3/host.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c > index fa252870c926..95a90ea08975 100644 > --- a/drivers/usb/dwc3/host.c > +++ b/drivers/usb/dwc3/host.c > @@ -7,6 +7,7 @@ > * Authors: Felipe Balbi <balbi@ti.com>, > */ > > +#include <linux/acpi.h> > #include <linux/platform_device.h> > > #include "core.h" > @@ -75,6 +76,7 @@ int dwc3_host_init(struct dwc3 *dwc) > } > > xhci->dev.parent = dwc->dev; > + ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev)); > > dwc->xhci = xhci; > > -- > 2.25.0 >
Andy Shevchenko <andriy.shevchenko@linux.intel.com> writes: > On Tue, Feb 18, 2020 at 05:12:18PM +0200, Andy Shevchenko wrote: >> The ACPI companion of the adapter has to be set for xHCI controller >> code to read and attach the ports described in the ACPI table. >> Use ACPI_COMPANION_SET macro to set this. > > Felipe, do you have any comments on this? applied
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index fa252870c926..95a90ea08975 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -7,6 +7,7 @@ * Authors: Felipe Balbi <balbi@ti.com>, */ +#include <linux/acpi.h> #include <linux/platform_device.h> #include "core.h" @@ -75,6 +76,7 @@ int dwc3_host_init(struct dwc3 *dwc) } xhci->dev.parent = dwc->dev; + ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev)); dwc->xhci = xhci;
The ACPI companion of the adapter has to be set for xHCI controller code to read and attach the ports described in the ACPI table. Use ACPI_COMPANION_SET macro to set this. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- v2: split out kernel doc fix drivers/usb/dwc3/host.c | 2 ++ 1 file changed, 2 insertions(+)