diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ce.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index b40792900bd5..f8b969f518f8 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -637,6 +637,7 @@ static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state, ath10k_pci_wake(ar); src_ring->hw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + src_ring->hw_index &= nentries_mask; ath10k_pci_sleep(ar); } read_index = src_ring->hw_index; @@ -950,10 +951,12 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_pci_wake(ar); src_ring->sw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + src_ring->sw_index &= src_ring->nentries_mask; src_ring->hw_index = src_ring->sw_index; src_ring->write_index = ath10k_ce_src_ring_write_index_get(ar, ctrl_addr); + src_ring->write_index &= src_ring->nentries_mask; ath10k_pci_sleep(ar); src_ring->per_transfer_context = (void **)ptr; @@ -1035,8 +1038,10 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, ath10k_pci_wake(ar); dest_ring->sw_index = ath10k_ce_dest_ring_read_index_get(ar, ctrl_addr); + dest_ring->sw_index &= dest_ring->nentries_mask; dest_ring->write_index = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr); + dest_ring->write_index &= dest_ring->nentries_mask; ath10k_pci_sleep(ar); dest_ring->per_transfer_context = (void **)ptr; |