diff options
| author | hselasky <hselasky@FreeBSD.org> | 2016-07-11 12:59:23 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2016-07-11 12:59:23 +0000 |
| commit | 2226cca8533f6c66270fd509babdbc4b90ea8ea8 (patch) | |
| tree | c76274aeeb770b86649944873d36e26d91fc20ab /sys/dev/usb/controller/dwc_otg.c | |
| parent | 50c1900a1a44a7d903f52b161322f75198cdf20e (diff) | |
| download | FreeBSD-src-2226cca8533f6c66270fd509babdbc4b90ea8ea8.zip FreeBSD-src-2226cca8533f6c66270fd509babdbc4b90ea8ea8.tar.gz | |
MFC r302306:
Fix detection of USB device disconnects in USB host mode when the USB
device is connected directly to the USB port of the DWC OTG, in this
case a RPI-zero.
PR: 210695
Diffstat (limited to 'sys/dev/usb/controller/dwc_otg.c')
| -rw-r--r-- | sys/dev/usb/controller/dwc_otg.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/usb/controller/dwc_otg.c b/sys/dev/usb/controller/dwc_otg.c index 97fc70f..42b7f2a 100644 --- a/sys/dev/usb/controller/dwc_otg.c +++ b/sys/dev/usb/controller/dwc_otg.c @@ -2981,7 +2981,8 @@ dwc_otg_interrupt(void *arg) else sc->sc_flags.status_bus_reset = 0; - if (hprt & HPRT_PRTENCHNG) + if ((hprt & HPRT_PRTENCHNG) && + (hprt & HPRT_PRTENA) == 0) sc->sc_flags.change_enabled = 1; if (hprt & HPRT_PRTENA) @@ -4741,6 +4742,8 @@ tr_handle_get_port_status: value = 0; + if (sc->sc_flags.change_enabled) + value |= UPS_C_PORT_ENABLED; if (sc->sc_flags.change_connect) value |= UPS_C_CONNECT_STATUS; if (sc->sc_flags.change_suspend) |
