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 09:40:56 +0200 |
commit | 3371484f0c882591c39c3ac0524ff236a855d66b (patch) | |
tree | ccb33018a2d27d4fdaffbda8f3da9eb2e05f4052 | |
parent | 9c08072ad1d070397fab3732602f21d50bba5d9f (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; |