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path: root/drivers/hsi/clients/ssi_protocol.c
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Diffstat (limited to 'drivers/hsi/clients/ssi_protocol.c')
-rw-r--r--drivers/hsi/clients/ssi_protocol.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index 8534efda8140..2388857db14b 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -520,17 +520,17 @@ static void ssip_start_rx(struct hsi_client *cl)
dev_dbg(&cl->device, "RX start M(%d) R(%d)\n", ssi->main_state,
ssi->recv_state);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
/*
* We can have two UP events in a row due to a short low
* high transition. Therefore we need to ignore the sencond UP event.
*/
if ((ssi->main_state != ACTIVE) || (ssi->recv_state == RECV_READY)) {
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
return;
}
ssip_set_rxstate(ssi, RECV_READY);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
msg = ssip_claim_cmd(ssi);
ssip_set_cmd(msg, SSIP_READY_CMD);
@@ -544,10 +544,10 @@ static void ssip_stop_rx(struct hsi_client *cl)
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
dev_dbg(&cl->device, "RX stop M(%d)\n", ssi->main_state);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (likely(ssi->main_state == ACTIVE))
ssip_set_rxstate(ssi, RECV_IDLE);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
}
static void ssip_free_strans(struct hsi_msg *msg)
@@ -564,9 +564,9 @@ static void ssip_strans_complete(struct hsi_msg *msg)
data = msg->context;
ssip_release_cmd(msg);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
ssip_set_txstate(ssi, SENDING);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
hsi_async_write(cl, data);
}
@@ -671,17 +671,17 @@ static void ssip_rx_bootinforeq(struct hsi_client *cl, u32 cmd)
/* Fall through */
case INIT:
case HANDSHAKE:
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
ssi->main_state = HANDSHAKE;
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
if (!test_and_set_bit(SSIP_WAKETEST_FLAG, &ssi->flags))
ssi_waketest(cl, 1); /* FIXME: To be removed */
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
/* Start boot handshake watchdog */
mod_timer(&ssi->tx_wd, jiffies + msecs_to_jiffies(SSIP_WDTOUT));
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
dev_dbg(&cl->device, "Send BOOTINFO_RESP\n");
if (SSIP_DATA_VERSION(cmd) != SSIP_LOCAL_VERID)
dev_warn(&cl->device, "boot info req verid mismatch\n");
@@ -703,14 +703,14 @@ static void ssip_rx_bootinforesp(struct hsi_client *cl, u32 cmd)
if (SSIP_DATA_VERSION(cmd) != SSIP_LOCAL_VERID)
dev_warn(&cl->device, "boot info resp verid mismatch\n");
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (ssi->main_state != ACTIVE)
/* Use tx_wd as a boot watchdog in non ACTIVE state */
mod_timer(&ssi->tx_wd, jiffies + msecs_to_jiffies(SSIP_WDTOUT));
else
dev_dbg(&cl->device, "boot info resp ignored M(%d)\n",
ssi->main_state);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
}
static void ssip_rx_waketest(struct hsi_client *cl, u32 cmd)
@@ -718,22 +718,22 @@ static void ssip_rx_waketest(struct hsi_client *cl, u32 cmd)
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
unsigned int wkres = SSIP_PAYLOAD(cmd);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (ssi->main_state != HANDSHAKE) {
dev_dbg(&cl->device, "wake lines test ignored M(%d)\n",
ssi->main_state);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
return;
}
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
if (test_and_clear_bit(SSIP_WAKETEST_FLAG, &ssi->flags))
ssi_waketest(cl, 0); /* FIXME: To be removed */
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
ssi->main_state = ACTIVE;
del_timer(&ssi->tx_wd); /* Stop boot handshake timer */
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
dev_notice(&cl->device, "WAKELINES TEST %s\n",
wkres & SSIP_WAKETEST_FAILED ? "FAILED" : "OK");
@@ -750,20 +750,20 @@ static void ssip_rx_ready(struct hsi_client *cl)
{
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (unlikely(ssi->main_state != ACTIVE)) {
dev_dbg(&cl->device, "READY on wrong state: S(%d) M(%d)\n",
ssi->send_state, ssi->main_state);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
return;
}
if (ssi->send_state != WAIT4READY) {
dev_dbg(&cl->device, "Ignore spurious READY command\n");
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
return;
}
ssip_set_txstate(ssi, SEND_READY);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
ssip_xmit(cl);
}
@@ -775,22 +775,22 @@ static void ssip_rx_strans(struct hsi_client *cl, u32 cmd)
int len = SSIP_PDU_LENGTH(cmd);
dev_dbg(&cl->device, "RX strans: %d frames\n", len);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (unlikely(ssi->main_state != ACTIVE)) {
dev_err(&cl->device, "START TRANS wrong state: S(%d) M(%d)\n",
ssi->send_state, ssi->main_state);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
return;
}
ssip_set_rxstate(ssi, RECEIVING);
if (unlikely(SSIP_MSG_ID(cmd) != ssi->rxid)) {
dev_err(&cl->device, "START TRANS id %d expected %d\n",
SSIP_MSG_ID(cmd), ssi->rxid);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
goto out1;
}
ssi->rxid++;
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
skb = netdev_alloc_skb(ssi->netdev, len * 4);
if (unlikely(!skb)) {
dev_err(&cl->device, "No memory for rx skb\n");
@@ -858,7 +858,7 @@ static void ssip_swbreak_complete(struct hsi_msg *msg)
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
ssip_release_cmd(msg);
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (list_empty(&ssi->txqueue)) {
if (atomic_read(&ssi->tx_usecnt)) {
ssip_set_txstate(ssi, SEND_READY);
@@ -866,9 +866,9 @@ static void ssip_swbreak_complete(struct hsi_msg *msg)
ssip_set_txstate(ssi, SEND_IDLE);
hsi_stop_tx(cl);
}
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
} else {
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
ssip_xmit(cl);
}
netif_wake_queue(ssi->netdev);
@@ -885,17 +885,17 @@ static void ssip_tx_data_complete(struct hsi_msg *msg)
ssip_error(cl);
goto out;
}
- spin_lock(&ssi->lock);
+ spin_lock_bh(&ssi->lock);
if (list_empty(&ssi->txqueue)) {
ssip_set_txstate(ssi, SENDING_SWBREAK);
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
cmsg = ssip_claim_cmd(ssi);
ssip_set_cmd(cmsg, SSIP_SWBREAK_CMD);
cmsg->complete = ssip_swbreak_complete;
dev_dbg(&cl->device, "Send SWBREAK\n");
hsi_async_write(cl, cmsg);
} else {
- spin_unlock(&ssi->lock);
+ spin_unlock_bh(&ssi->lock);
ssip_xmit(cl);
}
out:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:43:33 +0100