diff options
Diffstat (limited to 'sys/dev/usb/controller/uss820dci.c')
| -rw-r--r-- | sys/dev/usb/controller/uss820dci.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/sys/dev/usb/controller/uss820dci.c b/sys/dev/usb/controller/uss820dci.c index ed87983..bcf877e 100644 --- a/sys/dev/usb/controller/uss820dci.c +++ b/sys/dev/usb/controller/uss820dci.c @@ -275,12 +275,12 @@ uss820dci_setup_rx(struct uss820dci_td *td) if (count != td->remainder) { DPRINTFN(0, "Invalid SETUP packet " "length, %d bytes\n", count); - goto not_complete; + goto setup_not_complete; } if (count != sizeof(req)) { DPRINTFN(0, "Unsupported SETUP packet " "length, %d bytes\n", count); - goto not_complete; + goto setup_not_complete; } /* receive data */ bus_space_read_multi_1(td->io_tag, td->io_hdl, @@ -323,13 +323,22 @@ uss820dci_setup_rx(struct uss820dci_td *td) } return (0); /* complete */ +setup_not_complete: + + /* set RXFFRC bit */ + temp = bus_space_read_1(td->io_tag, td->io_hdl, + td->rx_cntl_reg); + temp |= USS820_RXCON_RXFFRC; + bus_space_write_1(td->io_tag, td->io_hdl, + td->rx_cntl_reg, temp); + + /* FALLTHROUGH */ + not_complete: /* abort any ongoing transfer */ if (!td->did_stall) { DPRINTFN(5, "stalling\n"); - /* set stall */ - uss820dci_update_shared_1(sc, USS820_EPCON, 0xFF, (USS820_EPCON_TXSTL | USS820_EPCON_RXSTL)); |
