diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.c | 1 |
3 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index d28615369d20..f44b640dff79 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -61,6 +61,13 @@ module_param(rx_max_burst_duration, uint, S_IRUGO); MODULE_PARM_DESC(rx_max_burst_duration, " Interrupt moderation RX max burst duration, usecs."); +/* if not set via modparam, will be set to default value of 1/8 of + * rx ring size during init flow + */ +unsigned short rx_ring_overflow_thrsh = WIL6210_RX_HIGH_TRSH_INIT; +module_param(rx_ring_overflow_thrsh, ushort, S_IRUGO); +MODULE_PARM_DESC(rx_ring_overflow_thrsh, + " RX ring overflow threshold in descriptors."); /* We allow allocation of more than 1 page buffers to support large packets. * It is suboptimal behavior performance wise in case MTU above page size. @@ -456,6 +463,8 @@ int wil_priv_init(struct wil6210_priv *wil) wil->tx_max_burst_duration = tx_max_burst_duration; wil->rx_max_burst_duration = rx_max_burst_duration; + if (rx_ring_overflow_thrsh == WIL6210_RX_HIGH_TRSH_INIT) + rx_ring_overflow_thrsh = WIL6210_RX_HIGH_TRSH_DEFAULT; return 0; out_wmi_wq: diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index a6d63c157b2f..da3fe7853d63 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -25,6 +25,7 @@ extern bool no_fw_recovery; extern unsigned int mtu_max; +extern unsigned short rx_ring_overflow_thrsh; extern int agg_wsize; #define WIL_NAME "wil6210" @@ -83,7 +84,9 @@ static inline u32 wil_mtu2macbuf(u32 mtu) #define WIL6210_FW_RECOVERY_RETRIES (5) /* try to recover this many times */ #define WIL6210_FW_RECOVERY_TO msecs_to_jiffies(5000) #define WIL6210_SCAN_TO msecs_to_jiffies(10000) - +#define WIL6210_RX_HIGH_TRSH_INIT (0) +#define WIL6210_RX_HIGH_TRSH_DEFAULT \ + (1 << (WIL_RX_RING_SIZE_ORDER_DEFAULT - 3)) /* Hardware definitions begin */ /* diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index a4b30a40cefa..432ec55298f2 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -1090,6 +1090,7 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring) .mid = 0, /* TODO - what is it? */ .decap_trans_type = WMI_DECAP_TYPE_802_3, .reorder_type = WMI_RX_SW_REORDER, + .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh), }; struct { struct wil6210_mbox_hdr_wmi wmi; |
