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path: root/drivers/net/enic/enic_main.c
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Diffstat (limited to 'drivers/net/enic/enic_main.c')
-rw-r--r--drivers/net/enic/enic_main.c379
1 files changed, 264 insertions, 115 deletions
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 8005b602f776..d69d52ed7726 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -44,10 +44,15 @@
#include "enic.h"
#define ENIC_NOTIFY_TIMER_PERIOD (2 * HZ)
+#define WQ_ENET_MAX_DESC_LEN (1 << WQ_ENET_LEN_BITS)
+#define MAX_TSO (1 << 16)
+#define ENIC_DESC_MAX_SPLITS (MAX_TSO / WQ_ENET_MAX_DESC_LEN + 1)
+
+#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
/* Supported devices */
static struct pci_device_id enic_id_table[] = {
- { PCI_VDEVICE(CISCO, 0x0043) },
+ { PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) },
{ 0, } /* end of table */
};
@@ -256,7 +261,7 @@ static void enic_set_msglevel(struct net_device *netdev, u32 value)
enic->msg_enable = value;
}
-static struct ethtool_ops enic_ethtool_ops = {
+static const struct ethtool_ops enic_ethtool_ops = {
.get_settings = enic_get_settings,
.get_drvinfo = enic_get_drvinfo,
.get_msglevel = enic_get_msglevel,
@@ -310,7 +315,8 @@ static int enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
opaque);
if (netif_queue_stopped(enic->netdev) &&
- vnic_wq_desc_avail(&enic->wq[q_number]) >= MAX_SKB_FRAGS + 1)
+ vnic_wq_desc_avail(&enic->wq[q_number]) >=
+ (MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS))
netif_wake_queue(enic->netdev);
spin_unlock(&enic->wq_lock[q_number]);
@@ -356,7 +362,7 @@ static void enic_mtu_check(struct enic *enic)
{
u32 mtu = vnic_dev_mtu(enic->vdev);
- if (mtu != enic->port_mtu) {
+ if (mtu && mtu != enic->port_mtu) {
if (mtu < enic->netdev->mtu)
printk(KERN_WARNING PFX
"%s: interface MTU (%d) set higher "
@@ -525,7 +531,11 @@ static inline void enic_queue_wq_skb_vlan(struct enic *enic,
unsigned int len_left = skb->len - head_len;
int eop = (len_left == 0);
- /* Queue the main skb fragment */
+ /* Queue the main skb fragment. The fragments are no larger
+ * than max MTU(9000)+ETH_HDR_LEN(14) bytes, which is less
+ * than WQ_ENET_MAX_DESC_LEN length. So only one descriptor
+ * per fragment is queued.
+ */
enic_queue_wq_desc(wq, skb,
pci_map_single(enic->pdev, skb->data,
head_len, PCI_DMA_TODEVICE),
@@ -547,7 +557,11 @@ static inline void enic_queue_wq_skb_csum_l4(struct enic *enic,
unsigned int csum_offset = hdr_len + skb->csum_offset;
int eop = (len_left == 0);
- /* Queue the main skb fragment */
+ /* Queue the main skb fragment. The fragments are no larger
+ * than max MTU(9000)+ETH_HDR_LEN(14) bytes, which is less
+ * than WQ_ENET_MAX_DESC_LEN length. So only one descriptor
+ * per fragment is queued.
+ */
enic_queue_wq_desc_csum_l4(wq, skb,
pci_map_single(enic->pdev, skb->data,
head_len, PCI_DMA_TODEVICE),
@@ -565,10 +579,14 @@ static inline void enic_queue_wq_skb_tso(struct enic *enic,
struct vnic_wq *wq, struct sk_buff *skb, unsigned int mss,
int vlan_tag_insert, unsigned int vlan_tag)
{
- unsigned int head_len = skb_headlen(skb);
- unsigned int len_left = skb->len - head_len;
+ unsigned int frag_len_left = skb_headlen(skb);
+ unsigned int len_left = skb->len - frag_len_left;
unsigned int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
int eop = (len_left == 0);
+ unsigned int len;
+ dma_addr_t dma_addr;
+ unsigned int offset = 0;
+ skb_frag_t *frag;
/* Preload TCP csum field with IP pseudo hdr calculated
* with IP length set to zero. HW will later add in length
@@ -584,17 +602,49 @@ static inline void enic_queue_wq_skb_tso(struct enic *enic,
&ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
}
- /* Queue the main skb fragment */
- enic_queue_wq_desc_tso(wq, skb,
- pci_map_single(enic->pdev, skb->data,
- head_len, PCI_DMA_TODEVICE),
- head_len,
- mss, hdr_len,
- vlan_tag_insert, vlan_tag,
- eop);
+ /* Queue WQ_ENET_MAX_DESC_LEN length descriptors
+ * for the main skb fragment
+ */
+ while (frag_len_left) {
+ len = min(frag_len_left, (unsigned int)WQ_ENET_MAX_DESC_LEN);
+ dma_addr = pci_map_single(enic->pdev, skb->data + offset,
+ len, PCI_DMA_TODEVICE);
+ enic_queue_wq_desc_tso(wq, skb,
+ dma_addr,
+ len,
+ mss, hdr_len,
+ vlan_tag_insert, vlan_tag,
+ eop && (len == frag_len_left));
+ frag_len_left -= len;
+ offset += len;
+ }
- if (!eop)
- enic_queue_wq_skb_cont(enic, wq, skb, len_left);
+ if (eop)
+ return;
+
+ /* Queue WQ_ENET_MAX_DESC_LEN length descriptors
+ * for additional data fragments
+ */
+ for (frag = skb_shinfo(skb)->frags; len_left; frag++) {
+ len_left -= frag->size;
+ frag_len_left = frag->size;
+ offset = frag->page_offset;
+
+ while (frag_len_left) {
+ len = min(frag_len_left,
+ (unsigned int)WQ_ENET_MAX_DESC_LEN);
+ dma_addr = pci_map_page(enic->pdev, frag->page,
+ offset, len,
+ PCI_DMA_TODEVICE);
+ enic_queue_wq_desc_cont(wq, skb,
+ dma_addr,
+ len,
+ (len_left == 0) &&
+ (len == frag_len_left)); /* EOP? */
+ frag_len_left -= len;
+ offset += len;
+ }
+ }
}
static inline void enic_queue_wq_skb(struct enic *enic,
@@ -622,7 +672,8 @@ static inline void enic_queue_wq_skb(struct enic *enic,
}
/* netif_tx_lock held, process context with BHs disabled, or BH */
-static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
+ struct net_device *netdev)
{
struct enic *enic = netdev_priv(netdev);
struct vnic_wq *wq = &enic->wq[0];
@@ -647,7 +698,8 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
spin_lock_irqsave(&enic->wq_lock[0], flags);
- if (vnic_wq_desc_avail(wq) < skb_shinfo(skb)->nr_frags + 1) {
+ if (vnic_wq_desc_avail(wq) <
+ skb_shinfo(skb)->nr_frags + ENIC_DESC_MAX_SPLITS) {
netif_stop_queue(netdev);
/* This is a hard error, log it */
printk(KERN_ERR PFX "%s: BUG! Tx ring full when "
@@ -658,7 +710,7 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
enic_queue_wq_skb(enic, wq, skb);
- if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + 1)
+ if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)
netif_stop_queue(netdev);
spin_unlock_irqrestore(&enic->wq_lock[0], flags);
@@ -686,8 +738,9 @@ static struct net_device_stats *enic_get_stats(struct net_device *netdev)
net_stats->rx_bytes = stats->rx.rx_bytes_ok;
net_stats->rx_errors = stats->rx.rx_errors;
net_stats->multicast = stats->rx.rx_multicast_frames_ok;
+ net_stats->rx_over_errors = enic->rq_truncated_pkts;
net_stats->rx_crc_errors = enic->rq_bad_fcs;
- net_stats->rx_dropped = stats->rx.rx_no_bufs;
+ net_stats->rx_dropped = stats->rx.rx_no_bufs + stats->rx.rx_drop;
return net_stats;
}
@@ -817,11 +870,12 @@ static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
dev_kfree_skb_any(buf->os_buf);
}
-static inline struct sk_buff *enic_rq_alloc_skb(unsigned int size)
+static inline struct sk_buff *enic_rq_alloc_skb(struct net_device *netdev,
+ unsigned int size)
{
struct sk_buff *skb;
- skb = dev_alloc_skb(size + NET_IP_ALIGN);
+ skb = netdev_alloc_skb(netdev, size + NET_IP_ALIGN);
if (skb)
skb_reserve(skb, NET_IP_ALIGN);
@@ -832,12 +886,13 @@ static inline struct sk_buff *enic_rq_alloc_skb(unsigned int size)
static int enic_rq_alloc_buf(struct vnic_rq *rq)
{
struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct net_device *netdev = enic->netdev;
struct sk_buff *skb;
- unsigned int len = enic->netdev->mtu + ETH_HLEN;
+ unsigned int len = netdev->mtu + ETH_HLEN;
unsigned int os_buf_index = 0;
dma_addr_t dma_addr;
- skb = enic_rq_alloc_skb(len);
+ skb = enic_rq_alloc_skb(netdev, len);
if (!skb)
return -ENOMEM;
@@ -850,6 +905,50 @@ static int enic_rq_alloc_buf(struct vnic_rq *rq)
return 0;
}
+static int enic_rq_alloc_buf_a1(struct vnic_rq *rq)
+{
+ struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
+
+ if (vnic_rq_posting_soon(rq)) {
+
+ /* SW workaround for A0 HW erratum: if we're just about
+ * to write posted_index, insert a dummy desc
+ * of type resvd
+ */
+
+ rq_enet_desc_enc(desc, 0, RQ_ENET_TYPE_RESV2, 0);
+ vnic_rq_post(rq, 0, 0, 0, 0);
+ } else {
+ return enic_rq_alloc_buf(rq);
+ }
+
+ return 0;
+}
+
+static int enic_set_rq_alloc_buf(struct enic *enic)
+{
+ enum vnic_dev_hw_version hw_ver;
+ int err;
+
+ err = vnic_dev_hw_version(enic->vdev, &hw_ver);
+ if (err)
+ return err;
+
+ switch (hw_ver) {
+ case VNIC_DEV_HW_VER_A1:
+ enic->rq_alloc_buf = enic_rq_alloc_buf_a1;
+ break;
+ case VNIC_DEV_HW_VER_A2:
+ case VNIC_DEV_HW_VER_UNKNOWN:
+ enic->rq_alloc_buf = enic_rq_alloc_buf;
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
static int enic_get_skb_header(struct sk_buff *skb, void **iphdr,
void **tcph, u64 *hdr_flags, void *priv)
{
@@ -931,8 +1030,12 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
if (packet_error) {
- if (bytes_written > 0 && !fcs_ok)
- enic->rq_bad_fcs++;
+ if (!fcs_ok) {
+ if (bytes_written > 0)
+ enic->rq_bad_fcs++;
+ else if (bytes_written == 0)
+ enic->rq_truncated_pkts++;
+ }
dev_kfree_skb_any(skb);
@@ -1057,7 +1160,7 @@ static int enic_poll(struct napi_struct *napi, int budget)
/* Replenish RQ
*/
- vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+ vnic_rq_fill(&enic->rq[0], enic->rq_alloc_buf);
} else {
@@ -1092,7 +1195,7 @@ static int enic_poll_msix(struct napi_struct *napi, int budget)
/* Replenish RQ
*/
- vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+ vnic_rq_fill(&enic->rq[0], enic->rq_alloc_buf);
/* Return intr event credits for this polling
* cycle. An intr event is the completion of a
@@ -1218,6 +1321,7 @@ static int enic_notify_set(struct enic *enic)
{
int err;
+ spin_lock(&enic->devcmd_lock);
switch (vnic_dev_get_intr_mode(enic->vdev)) {
case VNIC_DEV_INTR_MODE_INTX:
err = vnic_dev_notify_set(enic->vdev, ENIC_INTX_NOTIFY);
@@ -1229,6 +1333,7 @@ static int enic_notify_set(struct enic *enic)
err = vnic_dev_notify_set(enic->vdev, -1 /* no intr */);
break;
}
+ spin_unlock(&enic->devcmd_lock);
return err;
}
@@ -1268,7 +1373,7 @@ static int enic_open(struct net_device *netdev)
}
for (i = 0; i < enic->rq_count; i++) {
- err = vnic_rq_fill(&enic->rq[i], enic_rq_alloc_buf);
+ err = vnic_rq_fill(&enic->rq[i], enic->rq_alloc_buf);
if (err) {
printk(KERN_ERR PFX
"%s: Unable to alloc receive buffers.\n",
@@ -1282,12 +1387,16 @@ static int enic_open(struct net_device *netdev)
for (i = 0; i < enic->rq_count; i++)
vnic_rq_enable(&enic->rq[i]);
+ spin_lock(&enic->devcmd_lock);
enic_add_station_addr(enic);
+ spin_unlock(&enic->devcmd_lock);
enic_set_multicast_list(netdev);
netif_wake_queue(netdev);
napi_enable(&enic->napi);
+ spin_lock(&enic->devcmd_lock);
vnic_dev_enable(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
for (i = 0; i < enic->intr_count; i++)
vnic_intr_unmask(&enic->intr[i]);
@@ -1297,7 +1406,9 @@ static int enic_open(struct net_device *netdev)
return 0;
err_out_notify_unset:
+ spin_lock(&enic->devcmd_lock);
vnic_dev_notify_unset(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
err_out_free_intr:
enic_free_intr(enic);
@@ -1313,7 +1424,9 @@ static int enic_stop(struct net_device *netdev)
del_timer_sync(&enic->notify_timer);
+ spin_lock(&enic->devcmd_lock);
vnic_dev_disable(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
napi_disable(&enic->napi);
netif_stop_queue(netdev);
@@ -1331,7 +1444,9 @@ static int enic_stop(struct net_device *netdev)
return err;
}
+ spin_lock(&enic->devcmd_lock);
vnic_dev_notify_unset(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
enic_free_intr(enic);
(void)vnic_cq_service(&enic->cq[ENIC_CQ_RQ],
@@ -1471,7 +1586,7 @@ static int enic_set_niccfg(struct enic *enic)
const u8 ig_vlan_strip_en = 1;
/* Enable VLAN tag stripping. RSS not enabled (yet).
- */
+ */
return enic_set_nic_cfg(enic,
rss_default_cpu, rss_hash_type,
@@ -1506,8 +1621,8 @@ static void enic_reset(struct work_struct *work)
static int enic_set_intr_mode(struct enic *enic)
{
- unsigned int n = ARRAY_SIZE(enic->rq);
- unsigned int m = ARRAY_SIZE(enic->wq);
+ unsigned int n = 1;
+ unsigned int m = 1;
unsigned int i;
/* Set interrupt mode (INTx, MSI, MSI-X) depending
@@ -1608,12 +1723,6 @@ static void enic_clear_intr_mode(struct enic *enic)
vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
}
-static void enic_iounmap(struct enic *enic)
-{
- if (enic->bar0.vaddr)
- iounmap(enic->bar0.vaddr);
-}
-
static const struct net_device_ops enic_netdev_ops = {
.ndo_open = enic_open,
.ndo_stop = enic_stop,
@@ -1632,6 +1741,97 @@ static const struct net_device_ops enic_netdev_ops = {
#endif
};
+void enic_dev_deinit(struct enic *enic)
+{
+ netif_napi_del(&enic->napi);
+ enic_free_vnic_resources(enic);
+ enic_clear_intr_mode(enic);
+}
+
+int enic_dev_init(struct enic *enic)
+{
+ struct net_device *netdev = enic->netdev;
+ int err;
+
+ /* Get vNIC configuration
+ */
+
+ err = enic_get_vnic_config(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Get vNIC configuration failed, aborting.\n");
+ return err;
+ }
+
+ /* Get available resource counts
+ */
+
+ enic_get_res_counts(enic);
+
+ /* Set interrupt mode based on resource counts and system
+ * capabilities
+ */
+
+ err = enic_set_intr_mode(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to set intr mode, aborting.\n");
+ return err;
+ }
+
+ /* Allocate and configure vNIC resources
+ */
+
+ err = enic_alloc_vnic_resources(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to alloc vNIC resources, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ enic_init_vnic_resources(enic);
+
+ err = enic_set_rq_alloc_buf(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to set RQ buffer allocator, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ err = enic_set_niccfg(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to config nic, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ default:
+ netif_napi_add(netdev, &enic->napi, enic_poll, 64);
+ break;
+ case VNIC_DEV_INTR_MODE_MSIX:
+ netif_napi_add(netdev, &enic->napi, enic_poll_msix, 64);
+ break;
+ }
+
+ return 0;
+
+err_out_free_vnic_resources:
+ enic_clear_intr_mode(enic);
+ enic_free_vnic_resources(enic);
+
+ return err;
+}
+
+static void enic_iounmap(struct enic *enic)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(enic->bar); i++)
+ if (enic->bar[i].vaddr)
+ iounmap(enic->bar[i].vaddr);
+}
+
static int __devinit enic_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1709,31 +1909,28 @@ static int __devinit enic_probe(struct pci_dev *pdev,
using_dac = 1;
}
- /* Map vNIC resources from BAR0
+ /* Map vNIC resources from BAR0-5
*/
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- printk(KERN_ERR PFX
- "BAR0 not memory-map'able, aborting.\n");
- err = -ENODEV;
- goto err_out_release_regions;
- }
-
- enic->bar0.vaddr = pci_iomap(pdev, 0, enic->bar0.len);
- enic->bar0.bus_addr = pci_resource_start(pdev, 0);
- enic->bar0.len = pci_resource_len(pdev, 0);
-
- if (!enic->bar0.vaddr) {
- printk(KERN_ERR PFX
- "Cannot memory-map BAR0 res hdr, aborting.\n");
- err = -ENODEV;
- goto err_out_release_regions;
+ for (i = 0; i < ARRAY_SIZE(enic->bar); i++) {
+ if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM))
+ continue;
+ enic->bar[i].len = pci_resource_len(pdev, i);
+ enic->bar[i].vaddr = pci_iomap(pdev, i, enic->bar[i].len);
+ if (!enic->bar[i].vaddr) {
+ printk(KERN_ERR PFX
+ "Cannot memory-map BAR %d, aborting.\n", i);
+ err = -ENODEV;
+ goto err_out_iounmap;
+ }
+ enic->bar[i].bus_addr = pci_resource_start(pdev, i);
}
/* Register vNIC device
*/
- enic->vdev = vnic_dev_register(NULL, enic, pdev, &enic->bar0);
+ enic->vdev = vnic_dev_register(NULL, enic, pdev, enic->bar,
+ ARRAY_SIZE(enic->bar));
if (!enic->vdev) {
printk(KERN_ERR PFX
"vNIC registration failed, aborting.\n");
@@ -1768,51 +1965,13 @@ static int __devinit enic_probe(struct pci_dev *pdev,
goto err_out_dev_close;
}
- /* Get vNIC configuration
- */
-
- err = enic_get_vnic_config(enic);
- if (err) {
- printk(KERN_ERR PFX
- "Get vNIC configuration failed, aborting.\n");
- goto err_out_dev_close;
- }
-
- /* Get available resource counts
- */
-
- enic_get_res_counts(enic);
-
- /* Set interrupt mode based on resource counts and system
- * capabilities
- */
-
- err = enic_set_intr_mode(enic);
+ err = enic_dev_init(enic);
if (err) {
printk(KERN_ERR PFX
- "Failed to set intr mode, aborting.\n");
+ "Device initialization failed, aborting.\n");
goto err_out_dev_close;
}
- /* Allocate and configure vNIC resources
- */
-
- err = enic_alloc_vnic_resources(enic);
- if (err) {
- printk(KERN_ERR PFX
- "Failed to alloc vNIC resources, aborting.\n");
- goto err_out_free_vnic_resources;
- }
-
- enic_init_vnic_resources(enic);
-
- err = enic_set_niccfg(enic);
- if (err) {
- printk(KERN_ERR PFX
- "Failed to config nic, aborting.\n");
- goto err_out_free_vnic_resources;
- }
-
/* Setup notification timer, HW reset task, and locks
*/
@@ -1837,23 +1996,15 @@ static int __devinit enic_probe(struct pci_dev *pdev,
if (err) {
printk(KERN_ERR PFX
"Invalid MAC address, aborting.\n");
- goto err_out_free_vnic_resources;
+ goto err_out_dev_deinit;
}
netdev->netdev_ops = &enic_netdev_ops;
netdev->watchdog_timeo = 2 * HZ;
netdev->ethtool_ops = &enic_ethtool_ops;
- switch (vnic_dev_get_intr_mode(enic->vdev)) {
- default:
- netif_napi_add(netdev, &enic->napi, enic_poll, 64);
- break;
- case VNIC_DEV_INTR_MODE_MSIX:
- netif_napi_add(netdev, &enic->napi, enic_poll_msix, 64);
- break;
- }
-
- netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ netdev->features |= NETIF_F_HW_VLAN_TX |
+ NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
if (ENIC_SETTING(enic, TXCSUM))
netdev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
if (ENIC_SETTING(enic, TSO))
@@ -1879,17 +2030,16 @@ static int __devinit enic_probe(struct pci_dev *pdev,
if (err) {
printk(KERN_ERR PFX
"Cannot register net device, aborting.\n");
- goto err_out_free_vnic_resources;
+ goto err_out_dev_deinit;
}
return 0;
-err_out_free_vnic_resources:
- enic_free_vnic_resources(enic);
+err_out_dev_deinit:
+ enic_dev_deinit(enic);
err_out_dev_close:
vnic_dev_close(enic->vdev);
err_out_vnic_unregister:
- enic_clear_intr_mode(enic);
vnic_dev_unregister(enic->vdev);
err_out_iounmap:
enic_iounmap(enic);
@@ -1913,9 +2063,8 @@ static void __devexit enic_remove(struct pci_dev *pdev)
flush_scheduled_work();
unregister_netdev(netdev);
- enic_free_vnic_resources(enic);
+ enic_dev_deinit(enic);
vnic_dev_close(enic->vdev);
- enic_clear_intr_mode(enic);
vnic_dev_unregister(enic->vdev);
enic_iounmap(enic);
pci_release_regions(pdev);
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-19 02:35:04 +0000