[PATCH 5/7] staging: wilc1000: Get packet count from firmware

Aditya Shankar aditya.shankar at microchip.com
Mon Jun 26 07:03:36 UTC 2017


Add a new function to get packet count from the firmware.

31:25       24      23:17   16      15:9    8       7:2     1       0
VO CNT      VO ACM  VI CNT  VI ACM  BE CNT  BE ACM  BK CNT  BK ACM  VMM ready

Signed-off-by: Aditya Shankar <aditya.shankar at microchip.com>
---
 drivers/staging/wilc1000/wilc_wlan.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 655f229..b3e1136 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -443,6 +443,14 @@ static inline int ac_balance(u8 *count, u8 *ratio)
 	return 0;
 }
 
+static inline void ac_pkt_count(u32 reg, u8 *pkt_count)
+{
+	pkt_count[AC_BK_Q] = (reg & 0x000000fa) >> BK_AC_COUNT_POS;
+	pkt_count[AC_BE_Q] = (reg & 0x0000fe00) >> BE_AC_COUNT_POS;
+	pkt_count[AC_VI_Q] = (reg & 0x00fe0000) >> VI_AC_COUNT_POS;
+	pkt_count[AC_VO_Q] = (reg & 0xfe000000) >> VO_AC_COUNT_POS;
+}
+
 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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