diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/htc.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/htc.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index ad13c648b679..6b57dc273e0b 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -50,15 +50,6 @@ static struct sk_buff *ath11k_htc_build_tx_ctrl_skb(void *ab) return skb; } -static inline void ath11k_htc_restore_tx_skb(struct ath11k_htc *htc, - struct sk_buff *skb) -{ - struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); - - dma_unmap_single(htc->ab->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE); - skb_pull(skb, sizeof(struct ath11k_htc_hdr)); -} - static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep, struct sk_buff *skb) { @@ -478,7 +469,7 @@ int ath11k_htc_wait_target(struct ath11k_htc *htc) if (!time_left) { ath11k_warn(ab, "failed to receive control response completion, polling..\n"); - for (i = 0; i < CE_COUNT; i++) + for (i = 0; i < ab->hw_params.ce_count; i++) ath11k_ce_per_engine_service(htc->ab, i); time_left = @@ -524,6 +515,12 @@ int ath11k_htc_wait_target(struct ath11k_htc *htc) return -ECOMM; } + /* For QCA6390, wmi endpoint uses 1 credit to avoid + * back-to-back write. + */ + if (ab->hw_params.supports_shadow_regs) + htc->total_transmit_credits = 1; + ath11k_htc_setup_target_buffer_assignments(htc); return 0; @@ -748,7 +745,7 @@ int ath11k_htc_init(struct ath11k_base *ab) htc->wmi_ep_count = 3; break; default: - htc->wmi_ep_count = 3; + htc->wmi_ep_count = ab->hw_params.max_radios; break; } |