usb: Add support for rndis uplink aggregation
RNDIS protocol supports data aggregation on uplink and can help
reduce mips by reducing number of interrupts on device. Throughput
also improved by 20-30%. Aggregation is disabled by default by
setting default aggregation packet size to one. It can be configured
via module parameter: rndis_ul_max_pkt_per_xfer.
Change-Id: I689d37824e71835ed50bf15c3e35a0eced8f116d
Signed-off-by: Vamsi Krishna <vskrishn@codeaurora.org>
diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
index 8a6a630..d00f81f 100644
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/rndis.h
@@ -252,6 +252,7 @@
int rndis_set_param_vendor (u8 configNr, u32 vendorID,
const char *vendorDescr);
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed);
+void rndis_set_max_pkt_xfer(u8 configNr, u8 max_pkt_per_xfer);
void rndis_add_hdr (struct sk_buff *skb);
int rndis_rm_hdr(struct gether *port, struct sk_buff *skb,
struct sk_buff_head *list);