diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-12-01 15:35:02 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-12-01 15:57:23 -0500 |
| commit | d3762b4060585fd872a4cc1ec515556118a17bd0 (patch) | |
| tree | d66e15429c169d2afa7cbaafc478e65558d5f90c /drivers/net/wireless/ath/wil6210/wil6210.h | |
| parent | 6992991346e820ca031efee95c769e45649f79fc (diff) | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil6210.h')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 8c09700c11c1..c6ec5b99ac7d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -49,8 +49,11 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) #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 @@ int wmi_pcp_stop(struct wil6210_priv *wil); 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 */ |