diff options
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx.c | 31 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 7 |
3 files changed, 11 insertions, 31 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 95755a551796..db74e811f5c4 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -579,6 +579,10 @@ static int wil_target_reset(struct wil6210_priv *wil) C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + /* enable fix for HW bug related to the SA/DA swap in AP Rx */ + S(RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | + BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); + wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); return 0; } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 8439f65db259..779d8369f9bc 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -346,27 +346,6 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, } } -/* - * Fast swap in place between 2 registers - */ -static void wil_swap_u16(u16 *a, u16 *b) -{ - *a ^= *b; - *b ^= *a; - *a ^= *b; -} - -static void wil_swap_ethaddr(void *data) -{ - struct ethhdr *eth = data; - u16 *s = (u16 *)eth->h_source; - u16 *d = (u16 *)eth->h_dest; - - wil_swap_u16(s++, d++); - wil_swap_u16(s++, d++); - wil_swap_u16(s, d); -} - /** * reap 1 frame from @swhead * @@ -386,7 +365,6 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, unsigned int sz = mtu_max + ETH_HLEN; u16 dmalen; u8 ftype; - u8 ds_bits; int cid; struct wil_net_stats *stats; @@ -474,15 +452,6 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, */ } - ds_bits = wil_rxdesc_ds_bits(d); - if (ds_bits == 1) { - /* - * HW bug - in ToDS mode, i.e. Rx on AP side, - * addresses get swapped - */ - wil_swap_ethaddr(skb->data); - } - return skb; } diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 97422e7854d3..85f001191319 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -181,6 +181,13 @@ struct RGF_BL { #define BIT_DMA_ITR_CNT_CRL_CLR BIT(3) #define BIT_DMA_ITR_CNT_CRL_REACH_TRSH BIT(4) +/* Offload control (Sparrow B0+) */ +#define RGF_DMA_OFUL_NID_0 (0x881cd4) + #define BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN BIT(0) + #define BIT_DMA_OFUL_NID_0_TX_EXT_TR_EN BIT(1) + #define BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC BIT(2) + #define BIT_DMA_OFUL_NID_0_TX_EXT_A3_SRC BIT(3) + /* New (sparrow v2+) interrupt moderation control */ #define RGF_DMA_ITR_TX_DESQ_NO_MOD (0x881d40) #define RGF_DMA_ITR_TX_CNT_TRSH (0x881d34) |
