diff options
| author | supriya karanth <supriya.karanth@stericsson.com> | 2012-06-08 11:07:00 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-06-11 09:40:57 +0200 |
| commit | a8e9f0f8edbd6554c5fecd8ecae7c44e73a5a016 (patch) | |
| tree | c79982c715be60926dff3ac53b3547d9664d2f97 | |
| parent | 4264ce92f115a01a0d4bd789112f0f4288bc053c (diff) | |
usb: gadget: storage: Add short_not_ok flag
The short_not_ok flag is needed by the musb driver to allow
mass storage data to go over DMA in mode1.
Signed-off-by: supriya karanth <supriya.karanth@stericsson.com>
| -rw-r--r-- | drivers/usb/gadget/f_mass_storage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index 0e626e98a5d..e7e4ea71e37 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -961,6 +961,7 @@ static int do_write(struct fsg_common *common) * the bulk-out maxpacket size. */ set_bulk_out_req_length(common, bh, amount); + bh->outreq->short_not_ok = 1; if (!start_out_transfer(common, bh)) /* Dunno what to do if common->fsg is NULL */ return -EIO; @@ -1618,6 +1619,7 @@ static int throw_away_data(struct fsg_common *common) * the bulk-out maxpacket size. */ set_bulk_out_req_length(common, bh, amount); + bh->outreq->short_not_ok = 1; if (!start_out_transfer(common, bh)) /* Dunno what to do if common->fsg is NULL */ return -EIO; |