wil6210: configurable vring sizes
Allow to configure VRING size for both Rx and Tx via module parameters:
rx_ring_order and tx_ring_order. Parameters are ring size orders, i.e.
ring size calculated as 1 << order.
Defaults for both Tx and Rx are order 9, i.e. size 512
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 8c09700..c6ec5b9 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -49,8 +49,11 @@
#define WIL6210_MEM_SIZE (2*1024*1024UL)
-#define WIL6210_RX_RING_SIZE (128)
-#define WIL6210_TX_RING_SIZE (512)
+#define WIL_RX_RING_SIZE_ORDER_DEFAULT (9)
+#define WIL_TX_RING_SIZE_ORDER_DEFAULT (9)
+/* limit ring size in range [32..32k] */
+#define WIL_RING_SIZE_ORDER_MIN (5)
+#define WIL_RING_SIZE_ORDER_MAX (15)
#define WIL6210_MAX_TX_RINGS (24) /* HW limit */
#define WIL6210_MAX_CID (8) /* HW limit */
#define WIL6210_NAPI_BUDGET (16) /* arbitrary */
@@ -590,7 +593,7 @@
void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
u16 reason_code, bool from_event);
-int wil_rx_init(struct wil6210_priv *wil);
+int wil_rx_init(struct wil6210_priv *wil, u16 size);
void wil_rx_fini(struct wil6210_priv *wil);
/* TX API */