diff options
author | thompsa <thompsa@FreeBSD.org> | 2009-04-05 18:18:25 +0000 |
---|---|---|
committer | thompsa <thompsa@FreeBSD.org> | 2009-04-05 18:18:25 +0000 |
commit | 34883831ec3d5073196c6ee0d5211a3cdc65fa99 (patch) | |
tree | 9a4a63c3a542ded2bab376dec545c7efa036909c /sys/dev/usb/controller/atmegadci.c | |
parent | da86d5814edc3c040ec8b32c0433bc58f79a0d02 (diff) | |
download | FreeBSD-src-34883831ec3d5073196c6ee0d5211a3cdc65fa99.zip FreeBSD-src-34883831ec3d5073196c6ee0d5211a3cdc65fa99.tar.gz |
MFp4 //depot/projects/usb@159674
Fix more corner cases around reception of SETUP packets.
Submitted by: Hans Petter Selasky
Diffstat (limited to 'sys/dev/usb/controller/atmegadci.c')
-rw-r--r-- | sys/dev/usb/controller/atmegadci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/usb/controller/atmegadci.c b/sys/dev/usb/controller/atmegadci.c index 1106712..f9261e7 100644 --- a/sys/dev/usb/controller/atmegadci.c +++ b/sys/dev/usb/controller/atmegadci.c @@ -306,7 +306,10 @@ not_complete: ATMEGA_UECONX_STALLRQ); td->did_stall = 1; } - + if (temp & ATMEGA_UEINTX_RXSTPI) { + /* clear SETUP packet interrupt */ + ATMEGA_WRITE_1(sc, ATMEGA_UEINTX, ~ATMEGA_UEINTX_RXSTPI); + } /* we only want to know if there is a SETUP packet */ ATMEGA_WRITE_1(sc, ATMEGA_UEIENX, ATMEGA_UEIENX_RXSTPE); return (1); /* not complete */ |