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-rw-r--r--drivers/net/wireless/ath/ath10k/ce.c57
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.h26
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c84
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");