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authorSathya Perla <sathya.perla@emulex.com>2015-02-06 08:18:35 -0500
committerDavid S. Miller <davem@davemloft.net>2015-02-07 22:50:57 -0800
commitf7062ee5e44a044da41cdae8370368314103a930 (patch)
treefd7983d7a5b9d9d7387cc719a04ae3afa2a55e51 /drivers/net/ethernet/emulex/benet/be_main.c
parentbridge: add missing bridge port check for offloads (diff)
downloadlinux-dev-f7062ee5e44a044da41cdae8370368314103a930.tar.xz
linux-dev-f7062ee5e44a044da41cdae8370368314103a930.zip
be2net: move un-exported routines from be.h to respective src files
Routines that are called only inside one src file must remain in that file itself. Including them in a header file that is used for exporting routine/struct definitions, causes unnecessary compilation of other src files, when such a routine is modified. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c149
1 files changed, 149 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index efed92c7b731..1605bd7a0749 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -854,6 +854,11 @@ dma_err:
return 0;
}
+static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
+{
+ return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+}
+
static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
struct sk_buff *skb,
bool *skip_hw_vlan)
@@ -2526,6 +2531,106 @@ static void be_process_tx(struct be_adapter *adapter, struct be_tx_obj *txo,
}
}
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+ bool status = true;
+
+ spin_lock(&eqo->lock); /* BH is already disabled */
+ if (eqo->state & BE_EQ_LOCKED) {
+ WARN_ON(eqo->state & BE_EQ_NAPI);
+ eqo->state |= BE_EQ_NAPI_YIELD;
+ status = false;
+ } else {
+ eqo->state = BE_EQ_NAPI;
+ }
+ spin_unlock(&eqo->lock);
+ return status;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+ spin_lock(&eqo->lock); /* BH is already disabled */
+
+ WARN_ON(eqo->state & (BE_EQ_POLL | BE_EQ_NAPI_YIELD));
+ eqo->state = BE_EQ_IDLE;
+
+ spin_unlock(&eqo->lock);
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+ bool status = true;
+
+ spin_lock_bh(&eqo->lock);
+ if (eqo->state & BE_EQ_LOCKED) {
+ eqo->state |= BE_EQ_POLL_YIELD;
+ status = false;
+ } else {
+ eqo->state |= BE_EQ_POLL;
+ }
+ spin_unlock_bh(&eqo->lock);
+ return status;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+ spin_lock_bh(&eqo->lock);
+
+ WARN_ON(eqo->state & (BE_EQ_NAPI));
+ eqo->state = BE_EQ_IDLE;
+
+ spin_unlock_bh(&eqo->lock);
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+ spin_lock_init(&eqo->lock);
+ eqo->state = BE_EQ_IDLE;
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+ local_bh_disable();
+
+ /* It's enough to just acquire napi lock on the eqo to stop
+ * be_busy_poll() from processing any queueus.
+ */
+ while (!be_lock_napi(eqo))
+ mdelay(1);
+
+ local_bh_enable();
+}
+
+#else /* CONFIG_NET_RX_BUSY_POLL */
+
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+ return true;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+ return false;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
int be_poll(struct napi_struct *napi, int budget)
{
struct be_eq_obj *eqo = container_of(napi, struct be_eq_obj, napi);
@@ -3020,6 +3125,19 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
return status;
}
+static void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac)
+{
+ u32 addr;
+
+ addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0);
+
+ mac[5] = (u8)(addr & 0xFF);
+ mac[4] = (u8)((addr >> 8) & 0xFF);
+ mac[3] = (u8)((addr >> 16) & 0xFF);
+ /* Use the OUI from the current MAC address */
+ memcpy(mac, adapter->netdev->dev_addr, 3);
+}
+
/*
* Generate a seed MAC address from the PF MAC Address using jhash.
* MAC Address for VFs are assigned incrementally starting from the seed.
@@ -3664,6 +3782,17 @@ int be_update_queues(struct be_adapter *adapter)
return status;
}
+static inline int fw_major_num(const char *fw_ver)
+{
+ int fw_major = 0, i;
+
+ i = sscanf(fw_ver, "%d.", &fw_major);
+ if (i != 1)
+ return 0;
+
+ return fw_major;
+}
+
static int be_setup(struct be_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
@@ -4940,6 +5069,26 @@ static inline char *func_name(struct be_adapter *adapter)
return be_physfn(adapter) ? "PF" : "VF";
}
+static inline char *nic_name(struct pci_dev *pdev)
+{
+ switch (pdev->device) {
+ case OC_DEVICE_ID1:
+ return OC_NAME;
+ case OC_DEVICE_ID2:
+ return OC_NAME_BE;
+ case OC_DEVICE_ID3:
+ case OC_DEVICE_ID4:
+ return OC_NAME_LANCER;
+ case BE_DEVICE_ID2:
+ return BE3_NAME;
+ case OC_DEVICE_ID5:
+ case OC_DEVICE_ID6:
+ return OC_NAME_SH;
+ default:
+ return BE_NAME;
+ }
+}
+
static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
{
int status = 0;