diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2017-01-30 07:04:47 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-01-30 07:04:47 -0800 |
| commit | 6c6796dc24cf8384a311ec5f4d12be0a004dff54 (patch) | |
| tree | 535b573d536c0daf1599db9161d6198908c4a79a /drivers/net/wireless | |
| parent | 24377df2b44eb5d8b11571be6fb18fbc9c24b600 (diff) | |
| parent | 961b811c2e92cf5d5f7dc1df7e281b6cc224b776 (diff) | |
Merge "ath10k: update the Rx ring fill level for wcn3990 target"
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 961ef0626680..ed6ac39cd49d 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -27,6 +27,7 @@ #define HTT_RX_RING_SIZE HTT_RX_RING_SIZE_MAX #define HTT_RX_RING_FILL_LEVEL (((HTT_RX_RING_SIZE) / 2) - 1) +#define HTT_RX_RING_FILL_LEVEL_DUAL_MAC (HTT_RX_RING_SIZE - 1) /* when under memory pressure rx ring refill may fail and needs a retry */ #define HTT_RX_RING_REFILL_RETRY_MS 50 @@ -471,7 +472,15 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt) */ htt->rx_ring.size = HTT_RX_RING_SIZE; htt->rx_ring.size_mask = htt->rx_ring.size - 1; - htt->rx_ring.fill_level = HTT_RX_RING_FILL_LEVEL; + + switch (ar->hw_rev) { + case ATH10K_HW_WCN3990: + htt->rx_ring.fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC; + break; + default: + htt->rx_ring.fill_level = HTT_RX_RING_FILL_LEVEL; + break; + } if (!is_power_of_2(htt->rx_ring.size)) { ath10k_warn(ar, "htt rx ring size is not power of 2\n"); |