From fc25fa27e5f439705e9ca42182014e2d75d9f0ae Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Fri, 11 Apr 2014 07:59:47 +0200 Subject: dfu, nand: add medium specific polltimeout function add a possibility to add a medium specific polltimeout function. So it is possible to define different poll timeouts. Used on nand medium, for setting the DFU_MANIFEST_POLL_TIMEOUT only on nand ubi partitions, which is currently the only usecase. Change-Id: If1db5f49b32d93fefa7481e8dfe5b7ccc0e65af4 Signed-off-by: Heiko Schocher Cc: Kyungmin Park Cc: Marek Vasut Cc: Pantelis Antoniou Reviewed-by: Marek Vasut Acked-by: Lukasz Majewski --- drivers/usb/gadget/f_dfu.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index 1b1e179..859fe82 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -175,10 +175,17 @@ static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req) req->length, f_dfu->blk_seq_num); } +static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu) +{ + return dfu->poll_timeout ? dfu->poll_timeout(dfu) : + DFU_MANIFEST_POLL_TIMEOUT; +} + static void handle_getstatus(struct usb_request *req) { struct dfu_status *dstat = (struct dfu_status *)req->buf; struct f_dfu *f_dfu = req->context; + struct dfu_entity *dfu = dfu_get_entity(f_dfu->altsetting); dfu_set_poll_timeout(dstat, 0); @@ -191,7 +198,8 @@ static void handle_getstatus(struct usb_request *req) f_dfu->dfu_state = DFU_STATE_dfuMANIFEST; break; case DFU_STATE_dfuMANIFEST: - dfu_set_poll_timeout(dstat, DFU_MANIFEST_POLL_TIMEOUT); + dfu_set_poll_timeout(dstat, dfu_get_manifest_timeout(dfu)); + break; default: break; } -- cgit v1.1