diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ce.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 4745ef2a6f01..9b89ac133946 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1023,37 +1023,10 @@ ath10k_ce_alloc_dest_ring(struct ath10k *ar, unsigned int ce_id, * initialized by software/firmware. */ int ath10k_ce_init_pipe(struct ath10k *ar, unsigned int ce_id, - const struct ce_attr *attr, - void (*send_cb)(struct ath10k_ce_pipe *), - void (*recv_cb)(struct ath10k_ce_pipe *)) + const struct ce_attr *attr) { - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; int ret; - /* - * Make sure there's enough CE ringbuffer entries for HTT TX to avoid - * additional TX locking checks. - * - * For the lack of a better place do the check here. - */ - BUILD_BUG_ON(2*TARGET_NUM_MSDU_DESC > - (CE_HTT_H2T_MSG_SRC_NENTRIES - 1)); - BUILD_BUG_ON(2*TARGET_10X_NUM_MSDU_DESC > - (CE_HTT_H2T_MSG_SRC_NENTRIES - 1)); - - spin_lock_bh(&ar_pci->ce_lock); - ce_state->ar = ar; - ce_state->id = ce_id; - ce_state->ctrl_addr = ath10k_ce_base_address(ce_id); - ce_state->attr_flags = attr->flags; - ce_state->src_sz_max = attr->src_sz_max; - if (attr->src_nentries) - ce_state->send_cb = send_cb; - if (attr->dest_nentries) - ce_state->recv_cb = recv_cb; - spin_unlock_bh(&ar_pci->ce_lock); - if (attr->src_nentries) { ret = ath10k_ce_init_src_ring(ar, ce_id, attr); if (ret) { @@ -1101,12 +1074,37 @@ void ath10k_ce_deinit_pipe(struct ath10k *ar, unsigned int ce_id) } int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id, - const struct ce_attr *attr) + const struct ce_attr *attr, + void (*send_cb)(struct ath10k_ce_pipe *), + void (*recv_cb)(struct ath10k_ce_pipe *)) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; int ret; + /* + * Make sure there's enough CE ringbuffer entries for HTT TX to avoid + * additional TX locking checks. + * + * For the lack of a better place do the check here. + */ + BUILD_BUG_ON(2*TARGET_NUM_MSDU_DESC > + (CE_HTT_H2T_MSG_SRC_NENTRIES - 1)); + BUILD_BUG_ON(2*TARGET_10X_NUM_MSDU_DESC > + (CE_HTT_H2T_MSG_SRC_NENTRIES - 1)); + + ce_state->ar = ar; + ce_state->id = ce_id; + ce_state->ctrl_addr = ath10k_ce_base_address(ce_id); + ce_state->attr_flags = attr->flags; + ce_state->src_sz_max = attr->src_sz_max; + + if (attr->src_nentries) + ce_state->send_cb = send_cb; + + if (attr->dest_nentries) + ce_state->recv_cb = recv_cb; + if (attr->src_nentries) { ce_state->src_ring = ath10k_ce_alloc_src_ring(ar, ce_id, attr); if (IS_ERR(ce_state->src_ring)) { |