[PATCH 6/7] staging: wilc1000: Change ac based on acm status

Aditya Shankar aditya.shankar at microchip.com
Mon Jun 26 07:03:37 UTC 2017


Add a new function to check and alter the ac if needed
based on the acm status for a particular queue.

Signed-off-by: Aditya Shankar <aditya.shankar at microchip.com>
---
 drivers/staging/wilc1000/wilc_wlan.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index b3e1136..e323fd4 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -451,6 +451,16 @@ static inline void ac_pkt_count(u32 reg, u8 *pkt_count)
 	pkt_count[AC_VO_Q] = (reg & 0xfe000000) >> VO_AC_COUNT_POS;
 }
 
+static inline u8 ac_change(struct wilc *wilc, u8 *ac)
+{
+	do {
+		if (wilc->txq[*ac].acm == 0)
+			return 0;
+		(*ac)++;
+	} while (*ac < NQUEUES);
+	return 1;
+}
+
 int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer,
 			      u32 buffer_size, wilc_tx_complete_func_t func)
 {
-- 
2.7.4




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