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path: root/drivers/net/vxge/vxge-main.c
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Diffstat (limited to 'drivers/net/vxge/vxge-main.c')
-rw-r--r--drivers/net/vxge/vxge-main.c100
1 files changed, 54 insertions, 46 deletions
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 6034497536a4..7b5402b50d0a 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -374,10 +374,10 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
if (ring->vlgrp && ext_info->vlan &&
(ring->vlan_tag_strip ==
VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE))
- vlan_gro_receive(&ring->napi, ring->vlgrp,
+ vlan_gro_receive(ring->napi_p, ring->vlgrp,
ext_info->vlan, skb);
else
- napi_gro_receive(&ring->napi, skb);
+ napi_gro_receive(ring->napi_p, skb);
} else {
if (ring->vlgrp && vlan &&
(ring->vlan_tag_strip ==
@@ -454,6 +454,8 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
vxge_hw_ring_rxd_1b_get(ringh, dtr, &dma_sizes);
pkt_length = dma_sizes;
+ pkt_length -= ETH_FCS_LEN;
+
vxge_debug_rx(VXGE_TRACE,
"%s: %s:%d Packet Length = %d",
ring->ndev->name, __func__, __LINE__, pkt_length);
@@ -817,7 +819,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
u64 dma_pointer;
struct vxge_tx_priv *txdl_priv = NULL;
struct __vxge_hw_fifo *fifo_hw;
- u32 max_mss = 0x0;
int offload_type;
unsigned long flags = 0;
int vpath_no = 0;
@@ -969,10 +970,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
int mss = vxge_tcp_mss(skb);
if (mss) {
- max_mss = dev->mtu + ETH_HLEN -
- VXGE_HW_TCPIP_HEADER_MAX_SIZE;
- if (mss > max_mss)
- mss = max_mss;
vxge_debug_tx(VXGE_TRACE,
"%s: %s:%d mss = %d",
dev->name, __func__, __LINE__, mss);
@@ -1000,7 +997,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
VXGE_COMPLETE_VPATH_TX(fifo);
vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d Exiting...",
dev->name, __func__, __LINE__);
- return 0;
+ return NETDEV_TX_OK;
_exit0:
vxge_debug_tx(VXGE_TRACE, "%s: pci_map_page failed", dev->name);
@@ -1024,7 +1021,7 @@ _exit2:
spin_unlock_irqrestore(&fifo->tx_lock, flags);
VXGE_COMPLETE_VPATH_TX(fifo);
- return 0;
+ return NETDEV_TX_OK;
}
/*
@@ -2137,16 +2134,16 @@ int vxge_open_vpaths(struct vxgedev *vdev)
*/
static irqreturn_t vxge_isr_napi(int irq, void *dev_id)
{
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)dev_id;
- struct vxgedev *vdev;
struct net_device *dev;
+ struct __vxge_hw_device *hldev;
u64 reason;
enum vxge_hw_status status;
+ struct vxgedev *vdev = (struct vxgedev *) dev_id;;
vxge_debug_intr(VXGE_TRACE, "%s:%d", __func__, __LINE__);
- dev = hldev->ndev;
- vdev = netdev_priv(dev);
+ dev = vdev->ndev;
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
if (pci_channel_offline(vdev->pdev))
return IRQ_NONE;
@@ -2417,15 +2414,13 @@ static void vxge_rem_isr(struct vxgedev *vdev)
#endif
if (vdev->config.intr_type == INTA) {
synchronize_irq(vdev->pdev->irq);
- free_irq(vdev->pdev->irq, hldev);
+ free_irq(vdev->pdev->irq, vdev);
}
}
static int vxge_add_isr(struct vxgedev *vdev)
{
int ret = 0;
- struct __vxge_hw_device *hldev =
- (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
#ifdef CONFIG_PCI_MSI
int vp_idx = 0, intr_idx = 0, intr_cnt = 0, msix_idx = 0, irq_req = 0;
u64 function_mode = vdev->config.device_hw_info.function_mode;
@@ -2579,7 +2574,7 @@ INTA_MODE:
if (vdev->config.intr_type == INTA) {
ret = request_irq((int) vdev->pdev->irq,
vxge_isr_napi,
- IRQF_SHARED, vdev->desc[0], hldev);
+ IRQF_SHARED, vdev->desc[0], vdev);
if (ret) {
vxge_debug_init(VXGE_ERR,
"%s %s-%d: ISR registration failed",
@@ -2712,11 +2707,15 @@ vxge_open(struct net_device *dev)
netif_napi_add(dev, &vdev->napi, vxge_poll_inta,
vdev->config.napi_weight);
napi_enable(&vdev->napi);
+ for (i = 0; i < vdev->no_of_vpath; i++)
+ vdev->vpaths[i].ring.napi_p = &vdev->napi;
} else {
for (i = 0; i < vdev->no_of_vpath; i++) {
netif_napi_add(dev, &vdev->vpaths[i].ring.napi,
vxge_poll_msix, vdev->config.napi_weight);
napi_enable(&vdev->vpaths[i].ring.napi);
+ vdev->vpaths[i].ring.napi_p =
+ &vdev->vpaths[i].ring.napi;
}
}
@@ -2890,6 +2889,9 @@ int do_vxge_close(struct net_device *dev, int do_io)
vdev = (struct vxgedev *)netdev_priv(dev);
hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
+ if (unlikely(!is_vxge_card_up(vdev)))
+ return 0;
+
/* If vxge_handle_crit_err task is executing,
* wait till it completes. */
while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
@@ -4152,18 +4154,6 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
attr.bar0,
(unsigned long long)pci_resource_start(pdev, 0));
- attr.bar1 = pci_ioremap_bar(pdev, 2);
- if (!attr.bar1) {
- vxge_debug_init(VXGE_ERR,
- "%s : cannot remap io memory bar2", __func__);
- ret = -ENODEV;
- goto _exit3;
- }
- vxge_debug_ll_config(VXGE_TRACE,
- "pci ioremap bar1: %p:0x%llx",
- attr.bar1,
- (unsigned long long)pci_resource_start(pdev, 2));
-
status = vxge_hw_device_hw_info_get(attr.bar0,
&ll_config.device_hw_info);
if (status != VXGE_HW_OK) {
@@ -4171,17 +4161,17 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
"%s: Reading of hardware info failed."
"Please try upgrading the firmware.", VXGE_DRIVER_NAME);
ret = -EINVAL;
- goto _exit4;
+ goto _exit3;
}
if (ll_config.device_hw_info.fw_version.major !=
- VXGE_DRIVER_VERSION_MAJOR) {
+ VXGE_DRIVER_FW_VERSION_MAJOR) {
vxge_debug_init(VXGE_ERR,
- "FW Ver.(maj): %d not driver's expected version: %d",
- ll_config.device_hw_info.fw_version.major,
- VXGE_DRIVER_VERSION_MAJOR);
+ "%s: Incorrect firmware version."
+ "Please upgrade the firmware to version 1.x.x",
+ VXGE_DRIVER_NAME);
ret = -EINVAL;
- goto _exit4;
+ goto _exit3;
}
vpath_mask = ll_config.device_hw_info.vpath_mask;
@@ -4189,7 +4179,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vxge_debug_ll_config(VXGE_TRACE,
"%s: No vpaths available in device", VXGE_DRIVER_NAME);
ret = -EINVAL;
- goto _exit4;
+ goto _exit3;
}
vxge_debug_ll_config(VXGE_TRACE,
@@ -4222,7 +4212,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vxge_debug_ll_config(VXGE_ERR,
"%s: No more vpaths to configure", VXGE_DRIVER_NAME);
ret = 0;
- goto _exit4;
+ goto _exit3;
}
/* Setting driver callbacks */
@@ -4235,7 +4225,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vxge_debug_init(VXGE_ERR,
"Failed to initialize device (%d)", status);
ret = -EINVAL;
- goto _exit4;
+ goto _exit3;
}
vxge_hw_device_debug_set(hldev, VXGE_ERR, VXGE_COMPONENT_LL);
@@ -4260,7 +4250,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
if (vxge_device_register(hldev, &ll_config, high_dma, no_of_vpath,
&vdev)) {
ret = -EINVAL;
- goto _exit5;
+ goto _exit4;
}
vxge_hw_device_debug_set(hldev, VXGE_TRACE, VXGE_COMPONENT_LL);
@@ -4271,7 +4261,6 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
hldev->ndev = vdev->ndev;
vdev->mtu = VXGE_HW_DEFAULT_MTU;
vdev->bar0 = attr.bar0;
- vdev->bar1 = attr.bar1;
vdev->max_vpath_supported = max_vpath_supported;
vdev->no_of_vpath = no_of_vpath;
@@ -4336,6 +4325,27 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
ll_config.device_hw_info.fw_version.version,
ll_config.device_hw_info.fw_date.date);
+ if (new_device) {
+ switch (ll_config.device_hw_info.function_mode) {
+ case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION:
+ vxge_debug_init(VXGE_TRACE,
+ "%s: Single Function Mode Enabled", vdev->ndev->name);
+ break;
+ case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION:
+ vxge_debug_init(VXGE_TRACE,
+ "%s: Multi Function Mode Enabled", vdev->ndev->name);
+ break;
+ case VXGE_HW_FUNCTION_MODE_SRIOV:
+ vxge_debug_init(VXGE_TRACE,
+ "%s: Single Root IOV Mode Enabled", vdev->ndev->name);
+ break;
+ case VXGE_HW_FUNCTION_MODE_MRIOV:
+ vxge_debug_init(VXGE_TRACE,
+ "%s: Multi Root IOV Mode Enabled", vdev->ndev->name);
+ break;
+ }
+ }
+
vxge_print_parm(vdev, vpath_mask);
/* Store the fw version for ethttool option */
@@ -4353,7 +4363,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
"%s: mac_addr_list : memory allocation failed",
vdev->ndev->name);
ret = -EPERM;
- goto _exit6;
+ goto _exit5;
}
macaddr = (u8 *)&entry->macaddr;
memcpy(macaddr, vdev->ndev->dev_addr, ETH_ALEN);
@@ -4361,6 +4371,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
vdev->vpaths[i].mac_addr_cnt = 1;
}
+ kfree(device_config);
vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d Exiting...",
vdev->ndev->name, __func__, __LINE__);
@@ -4370,16 +4381,14 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
return 0;
-_exit6:
+_exit5:
for (i = 0; i < vdev->no_of_vpath; i++)
vxge_free_mac_add_list(&vdev->vpaths[i]);
vxge_device_unregister(hldev);
-_exit5:
+_exit4:
pci_disable_sriov(pdev);
vxge_hw_device_terminate(hldev);
-_exit4:
- iounmap(attr.bar1);
_exit3:
iounmap(attr.bar0);
_exit2:
@@ -4438,7 +4447,6 @@ vxge_remove(struct pci_dev *pdev)
kfree(vdev->vpaths);
iounmap(vdev->bar0);
- iounmap(vdev->bar1);
pci_disable_sriov(pdev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-18 19:20:54 +0000