summaryrefslogtreecommitdiff
path: root/drivers/net/wwan/iosm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wwan/iosm')
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c7
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_imem_ops.c21
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_imem_ops.h6
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_mmio.h4
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_mux_codec.c6
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_mux_codec.h2
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c4
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_uevent.c2
-rw-r--r--drivers/net/wwan/iosm/iosm_ipc_wwan.c13
9 files changed, 28 insertions, 37 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c b/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
index 804e6c4f2c78..519361ec40df 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
@@ -64,10 +64,9 @@ static struct ipc_chnl_cfg modem_cfg[] = {
int ipc_chnl_cfg_get(struct ipc_chnl_cfg *chnl_cfg, int index)
{
- int array_size = ARRAY_SIZE(modem_cfg);
-
- if (index >= array_size) {
- pr_err("index: %d and array_size %d", index, array_size);
+ if (index >= ARRAY_SIZE(modem_cfg)) {
+ pr_err("index: %d and array size %zu", index,
+ ARRAY_SIZE(modem_cfg));
return -ECHRNG;
}
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
index 46f76e8aae92..0a472ce77370 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
@@ -24,15 +24,7 @@ int ipc_imem_sys_wwan_open(struct iosm_imem *ipc_imem, int if_id)
return -EIO;
}
- /* check for the interafce id
- * if if_id 1 to 8 then create IP MUX channel sessions.
- * To start MUX session from 0 as network interface id would start
- * from 1 so map it to if_id = if_id - 1
- */
- if (if_id >= IP_MUX_SESSION_START && if_id <= IP_MUX_SESSION_END)
- return ipc_mux_open_session(ipc_imem->mux, if_id - 1);
-
- return -EINVAL;
+ return ipc_mux_open_session(ipc_imem->mux, if_id);
}
/* Release a net link to CP. */
@@ -41,7 +33,7 @@ void ipc_imem_sys_wwan_close(struct iosm_imem *ipc_imem, int if_id,
{
if (ipc_imem->mux && if_id >= IP_MUX_SESSION_START &&
if_id <= IP_MUX_SESSION_END)
- ipc_mux_close_session(ipc_imem->mux, if_id - 1);
+ ipc_mux_close_session(ipc_imem->mux, if_id);
}
/* Tasklet call to do uplink transfer. */
@@ -83,13 +75,8 @@ int ipc_imem_sys_wwan_transmit(struct iosm_imem *ipc_imem,
goto out;
}
- if (if_id >= IP_MUX_SESSION_START && if_id <= IP_MUX_SESSION_END)
- /* Route the UL packet through IP MUX Layer */
- ret = ipc_mux_ul_trigger_encode(ipc_imem->mux,
- if_id - 1, skb);
- else
- dev_err(ipc_imem->dev,
- "invalid if_id %d: ", if_id);
+ /* Route the UL packet through IP MUX Layer */
+ ret = ipc_mux_ul_trigger_encode(ipc_imem->mux, if_id, skb);
out:
return ret;
}
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h
index fd356dafbdd6..2007fe23e9a5 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h
+++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h
@@ -27,11 +27,11 @@
#define BOOT_CHECK_DEFAULT_TIMEOUT 400
/* IP MUX channel range */
-#define IP_MUX_SESSION_START 1
-#define IP_MUX_SESSION_END 8
+#define IP_MUX_SESSION_START 0
+#define IP_MUX_SESSION_END 7
/* Default IP MUX channel */
-#define IP_MUX_SESSION_DEFAULT 1
+#define IP_MUX_SESSION_DEFAULT 0
/**
* ipc_imem_sys_port_open - Open a port link to CP.
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mmio.h b/drivers/net/wwan/iosm/iosm_ipc_mmio.h
index 45e6923da78f..f861994a6d90 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mmio.h
+++ b/drivers/net/wwan/iosm/iosm_ipc_mmio.h
@@ -10,10 +10,10 @@
#define IOSM_CP_VERSION 0x0100UL
/* DL dir Aggregation support mask */
-#define DL_AGGR BIT(23)
+#define DL_AGGR BIT(9)
/* UL dir Aggregation support mask */
-#define UL_AGGR BIT(22)
+#define UL_AGGR BIT(8)
/* UL flow credit support mask */
#define UL_FLOW_CREDIT BIT(21)
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux_codec.c b/drivers/net/wwan/iosm/iosm_ipc_mux_codec.c
index e634ffc6ec08..bdb2d32cdb6d 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux_codec.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux_codec.c
@@ -288,7 +288,7 @@ static int ipc_mux_net_receive(struct iosm_mux *ipc_mux, int if_id,
/* Pass the packet to the netif layer. */
dest_skb->priority = service_class;
- return ipc_wwan_receive(wwan, dest_skb, false, if_id + 1);
+ return ipc_wwan_receive(wwan, dest_skb, false, if_id);
}
/* Decode Flow Credit Table in the block */
@@ -320,7 +320,7 @@ static void ipc_mux_dl_fcth_decode(struct iosm_mux *ipc_mux,
return;
}
- ul_credits = fct->vfl.nr_of_bytes;
+ ul_credits = le32_to_cpu(fct->vfl.nr_of_bytes);
dev_dbg(ipc_mux->dev, "Flow_Credit:: if_id[%d] Old: %d Grants: %d",
if_id, ipc_mux->session[if_id].ul_flow_credits, ul_credits);
@@ -586,7 +586,7 @@ static bool ipc_mux_lite_send_qlt(struct iosm_mux *ipc_mux)
qlt->reserved[0] = 0;
qlt->reserved[1] = 0;
- qlt->vfl.nr_of_bytes = session->ul_list.qlen;
+ qlt->vfl.nr_of_bytes = cpu_to_le32(session->ul_list.qlen);
/* Add QLT to the transfer list. */
skb_queue_tail(&ipc_mux->channel->ul_list,
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux_codec.h b/drivers/net/wwan/iosm/iosm_ipc_mux_codec.h
index 4a74e3c9457f..aae83db5cbb8 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux_codec.h
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux_codec.h
@@ -106,7 +106,7 @@ struct mux_lite_cmdh {
* @nr_of_bytes: Number of bytes available to transmit in the queue.
*/
struct mux_lite_vfl {
- u32 nr_of_bytes;
+ __le32 nr_of_bytes;
};
/**
diff --git a/drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c b/drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c
index 91109e27efd3..35d590743d3a 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c
@@ -412,8 +412,8 @@ struct sk_buff *ipc_protocol_dl_td_process(struct iosm_protocol *ipc_protocol,
}
if (p_td->buffer.address != IPC_CB(skb)->mapping) {
- dev_err(ipc_protocol->dev, "invalid buf=%p or skb=%p",
- (void *)p_td->buffer.address, skb->data);
+ dev_err(ipc_protocol->dev, "invalid buf=%llx or skb=%p",
+ (unsigned long long)p_td->buffer.address, skb->data);
ipc_pcie_kfree_skb(ipc_protocol->pcie, skb);
skb = NULL;
goto ret;
diff --git a/drivers/net/wwan/iosm/iosm_ipc_uevent.c b/drivers/net/wwan/iosm/iosm_ipc_uevent.c
index 2229d752926c..d12188ffed7e 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_uevent.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_uevent.c
@@ -37,7 +37,7 @@ void ipc_uevent_send(struct device *dev, char *uevent)
/* Store the device and event information */
info->dev = dev;
- snprintf(info->uevent, MAX_UEVENT_LEN, "%s: %s", dev_name(dev), uevent);
+ snprintf(info->uevent, MAX_UEVENT_LEN, "IOSM_EVENT=%s", uevent);
/* Schedule uevent in process context using work queue */
schedule_work(&info->work);
diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
index c999c64001f4..b571d9cedba4 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
@@ -107,6 +107,7 @@ static int ipc_wwan_link_transmit(struct sk_buff *skb,
{
struct iosm_netdev_priv *priv = wwan_netdev_drvpriv(netdev);
struct iosm_wwan *ipc_wwan = priv->ipc_wwan;
+ unsigned int len = skb->len;
int if_id = priv->if_id;
int ret;
@@ -123,6 +124,8 @@ static int ipc_wwan_link_transmit(struct sk_buff *skb,
/* Return code of zero is success */
if (ret == 0) {
+ netdev->stats.tx_packets++;
+ netdev->stats.tx_bytes += len;
ret = NETDEV_TX_OK;
} else if (ret == -EBUSY) {
ret = NETDEV_TX_BUSY;
@@ -140,7 +143,8 @@ exit:
ret);
dev_kfree_skb_any(skb);
- return ret;
+ netdev->stats.tx_dropped++;
+ return NETDEV_TX_OK;
}
/* Ops structure for wwan net link */
@@ -158,6 +162,7 @@ static void ipc_wwan_setup(struct net_device *iosm_dev)
iosm_dev->priv_flags |= IFF_NO_QUEUE;
iosm_dev->type = ARPHRD_NONE;
+ iosm_dev->mtu = ETH_DATA_LEN;
iosm_dev->min_mtu = ETH_MIN_MTU;
iosm_dev->max_mtu = ETH_MAX_MTU;
@@ -223,7 +228,7 @@ static void ipc_wwan_dellink(void *ctxt, struct net_device *dev,
RCU_INIT_POINTER(ipc_wwan->sub_netlist[if_id], NULL);
/* unregistering includes synchronize_net() */
- unregister_netdevice(dev);
+ unregister_netdevice_queue(dev, head);
unlock:
mutex_unlock(&ipc_wwan->if_mutex);
@@ -252,8 +257,8 @@ int ipc_wwan_receive(struct iosm_wwan *ipc_wwan, struct sk_buff *skb_arg,
skb->pkt_type = PACKET_HOST;
- if (if_id < (IP_MUX_SESSION_START - 1) ||
- if_id > (IP_MUX_SESSION_END - 1)) {
+ if (if_id < IP_MUX_SESSION_START ||
+ if_id > IP_MUX_SESSION_END) {
ret = -EINVAL;
goto free;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-17 14:34:51 +0000