diff options
-rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 57 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.h | 26 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 84 |
3 files changed, 52 insertions, 115 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index afe5df404ce..924b29ec7a7 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -742,11 +742,6 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; u32 ctrl_addr = ce_state->ctrl_addr; - void *transfer_context; - u32 buf; - unsigned int nbytes; - unsigned int id; - unsigned int flags; int ret; ret = ath10k_pci_wake(ar); @@ -759,38 +754,15 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) ath10k_ce_engine_int_status_clear(ar, ctrl_addr, HOST_IS_COPY_COMPLETE_MASK); - if (ce_state->recv_cb) { - /* - * Pop completed recv buffers and call the registered - * recv callback for each - */ - while (ath10k_ce_completed_recv_next_nolock(ce_state, - &transfer_context, - &buf, &nbytes, - &id, &flags) == 0) { - spin_unlock_bh(&ar_pci->ce_lock); - ce_state->recv_cb(ce_state, transfer_context, buf, - nbytes, id, flags); - spin_lock_bh(&ar_pci->ce_lock); - } - } + spin_unlock_bh(&ar_pci->ce_lock); - if (ce_state->send_cb) { - /* - * Pop completed send buffers and call the registered - * send callback for each - */ - while (ath10k_ce_completed_send_next_nolock(ce_state, - &transfer_context, - &buf, - &nbytes, - &id) == 0) { - spin_unlock_bh(&ar_pci->ce_lock); - ce_state->send_cb(ce_state, transfer_context, - buf, nbytes, id); - spin_lock_bh(&ar_pci->ce_lock); - } - } + if (ce_state->recv_cb) + ce_state->recv_cb(ce_state); + + if (ce_state->send_cb) + ce_state->send_cb(ce_state); + + spin_lock_bh(&ar_pci->ce_lock); /* * Misc CE interrupts are not being handled, but still need @@ -881,11 +853,7 @@ void ath10k_ce_disable_interrupts(struct ath10k *ar) } void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, - void (*send_cb)(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id), + void (*send_cb)(struct ath10k_ce_pipe *), int disable_interrupts) { struct ath10k *ar = ce_state->ar; @@ -898,12 +866,7 @@ void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, } void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state, - void (*recv_cb)(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags)) + void (*recv_cb)(struct ath10k_ce_pipe *)) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index cfef7d0fc5c..fb22361bde2 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -116,17 +116,8 @@ struct ath10k_ce_pipe { u32 ctrl_addr; - void (*send_cb) (struct ath10k_ce_pipe *ce_state, - void *per_transfer_send_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id); - void (*recv_cb) (struct ath10k_ce_pipe *ce_state, - void *per_transfer_recv_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags); + void (*send_cb)(struct ath10k_ce_pipe *); + void (*recv_cb)(struct ath10k_ce_pipe *); unsigned int src_sz_max; struct ath10k_ce_ring *src_ring; @@ -181,11 +172,7 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, unsigned int flags); void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, - void (*send_cb)(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id), + void (*send_cb)(struct ath10k_ce_pipe *), int disable_interrupts); /* Append a simple buffer (address/length) to a sendlist. */ @@ -228,12 +215,7 @@ int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state, u32 buffer); void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state, - void (*recv_cb)(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 buffer, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags)); + void (*recv_cb)(struct ath10k_ce_pipe *)); /* recv flags */ /* Data is byte-swapped */ diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 880fcd0d604..0ad65a0f94c 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -612,19 +612,20 @@ exit: } /* Called by lower (CE) layer when a send to Target completes. */ -static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 ce_data, - unsigned int nbytes, - unsigned int transfer_id) +static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id]; struct ath10k_pci_compl *compl; - bool process = false; + void *transfer_context; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; - do { + while (ath10k_ce_completed_send_next(ce_state, &transfer_context, + &ce_data, &nbytes, + &transfer_id) == 0) { /* * For the send completion of an item in sendlist, just * increment num_sends_allowed. The upper layer callback will @@ -655,38 +656,28 @@ static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state, spin_lock_bh(&ar_pci->compl_lock); list_add_tail(&compl->list, &ar_pci->compl_process); spin_unlock_bh(&ar_pci->compl_lock); - - process = true; - } while (ath10k_ce_completed_send_next(ce_state, - &transfer_context, - &ce_data, &nbytes, - &transfer_id) == 0); - - /* - * If only some of the items within a sendlist have completed, - * don't invoke completion processing until the entire sendlist - * has been sent. - */ - if (!process) - return; + } ath10k_pci_process_ce(ar); } /* Called by lower (CE) layer when data is received from the Target. */ -static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state, - void *transfer_context, u32 ce_data, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags) +static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id]; struct ath10k_pci_compl *compl; struct sk_buff *skb; + void *transfer_context; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + unsigned int flags; - do { + while (ath10k_ce_completed_recv_next(ce_state, &transfer_context, + &ce_data, &nbytes, &transfer_id, + &flags) == 0) { compl = get_free_compl(pipe_info); if (!compl) break; @@ -709,12 +700,7 @@ static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state, spin_lock_bh(&ar_pci->compl_lock); list_add_tail(&compl->list, &ar_pci->compl_process); spin_unlock_bh(&ar_pci->compl_lock); - - } while (ath10k_ce_completed_recv_next(ce_state, - &transfer_context, - &ce_data, &nbytes, - &transfer_id, - &flags) == 0); + } ath10k_pci_process_ce(ar); } @@ -1491,13 +1477,16 @@ err_dma: return ret; } -static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 data, - unsigned int nbytes, - unsigned int transfer_id) +static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state) { - struct bmi_xfer *xfer = transfer_context; + struct bmi_xfer *xfer; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + + if (ath10k_ce_completed_send_next(ce_state, (void **)&xfer, &ce_data, + &nbytes, &transfer_id)) + return; if (xfer->wait_for_resp) return; @@ -1505,14 +1494,17 @@ static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state, complete(&xfer->done); } -static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state, - void *transfer_context, - u32 data, - unsigned int nbytes, - unsigned int transfer_id, - unsigned int flags) +static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state) { - struct bmi_xfer *xfer = transfer_context; + struct bmi_xfer *xfer; + u32 ce_data; + unsigned int nbytes; + unsigned int transfer_id; + unsigned int flags; + + if (ath10k_ce_completed_recv_next(ce_state, (void **)&xfer, &ce_data, + &nbytes, &transfer_id, &flags)) + return; if (!xfer->wait_for_resp) { ath10k_warn("unexpected: BMI data received; ignoring\n"); |