summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/ethernet/cisco/enic/enic.h18
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_dev.c17
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c59
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_res.c12
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_cq.c14
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_cq.h3
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_dev.c10
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_intr.c12
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_intr.h2
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_resource.h4
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_rq.c14
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_rq.h3
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_wq.c14
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_wq.h3
14 files changed, 165 insertions, 20 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index 6959e85ab516..08472420f3a1 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -225,6 +225,13 @@ struct enic_rq {
struct page_pool *pool;
} ____cacheline_aligned;
+enum enic_vf_type {
+ ENIC_VF_TYPE_NONE,
+ ENIC_VF_TYPE_V1,
+ ENIC_VF_TYPE_USNIC,
+ ENIC_VF_TYPE_V2,
+};
+
/* Per-instance private data structure */
struct enic {
struct net_device *netdev;
@@ -252,6 +259,8 @@ struct enic {
#ifdef CONFIG_PCI_IOV
u16 num_vfs;
#endif
+ enum enic_vf_type vf_type;
+ unsigned int enable_count;
spinlock_t enic_api_lock;
bool enic_api_busy;
struct enic_port_profile *pp;
@@ -280,6 +289,13 @@ struct enic {
u8 rss_key[ENIC_RSS_LEN];
struct vnic_gen_stats gen_stats;
enum ext_cq ext_cq;
+
+ /* Admin channel resources for SR-IOV MBOX */
+ bool has_admin_channel;
+ struct vnic_wq admin_wq;
+ struct vnic_rq admin_rq;
+ struct vnic_cq admin_cq[2];
+ struct vnic_intr admin_intr;
};
static inline struct net_device *vnic_get_netdev(struct vnic_dev *vdev)
@@ -297,6 +313,8 @@ static inline struct net_device *vnic_get_netdev(struct vnic_dev *vdev)
dev_warn(&(vdev)->pdev->dev, fmt, ##__VA_ARGS__)
#define vdev_info(vdev, fmt, ...) \
dev_info(&(vdev)->pdev->dev, fmt, ##__VA_ARGS__)
+#define vdev_dbg(vdev, fmt, ...) \
+ dev_dbg(&(vdev)->pdev->dev, fmt, ##__VA_ARGS__)
#define vdev_neterr(vdev, fmt, ...) \
netdev_err(vnic_get_netdev(vdev), fmt, ##__VA_ARGS__)
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.c b/drivers/net/ethernet/cisco/enic/enic_dev.c
index 2cbae7c6cc3d..659787f73cf1 100644
--- a/drivers/net/ethernet/cisco/enic/enic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/enic_dev.c
@@ -131,10 +131,13 @@ int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic)
int enic_dev_enable(struct enic *enic)
{
- int err;
+ int err = 0;
spin_lock_bh(&enic->devcmd_lock);
- err = vnic_dev_enable_wait(enic->vdev);
+ if (enic->enable_count == 0)
+ err = vnic_dev_enable_wait(enic->vdev);
+ if (!err)
+ enic->enable_count++;
spin_unlock_bh(&enic->devcmd_lock);
return err;
@@ -142,10 +145,16 @@ int enic_dev_enable(struct enic *enic)
int enic_dev_disable(struct enic *enic)
{
- int err;
+ int err = 0;
spin_lock_bh(&enic->devcmd_lock);
- err = vnic_dev_disable(enic->vdev);
+ if (enic->enable_count == 0) {
+ spin_unlock_bh(&enic->devcmd_lock);
+ return 0;
+ }
+ enic->enable_count--;
+ if (enic->enable_count == 0)
+ err = vnic_dev_disable(enic->vdev);
spin_unlock_bh(&enic->devcmd_lock);
return err;
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index e839081f9ee4..e7125b818087 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -66,12 +66,15 @@
#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
#define PCI_DEVICE_ID_CISCO_VIC_ENET_DYN 0x0044 /* enet dynamic vnic */
#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF 0x0071 /* enet SRIOV VF */
+#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF_V2 0x02b7 /* enet SRIOV V2 VF */
+#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF_USNIC 0x00cf /* enet USNIC VF */
/* Supported devices */
static const struct pci_device_id enic_id_table[] = {
{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) },
{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET_DYN) },
{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET_VF) },
+ { PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET_VF_V2) },
{ 0, } /* end of table */
};
@@ -307,7 +310,8 @@ int enic_sriov_enabled(struct enic *enic)
static int enic_is_sriov_vf(struct enic *enic)
{
- return enic->pdev->device == PCI_DEVICE_ID_CISCO_VIC_ENET_VF;
+ return enic->pdev->device == PCI_DEVICE_ID_CISCO_VIC_ENET_VF ||
+ enic->pdev->device == PCI_DEVICE_ID_CISCO_VIC_ENET_VF_V2;
}
int enic_is_valid_vf(struct enic *enic, int vf)
@@ -1746,7 +1750,11 @@ static int enic_open(struct net_device *netdev)
if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
for (i = 0; i < enic->wq_count; i++)
napi_enable(&enic->napi[enic_cq_wq(enic, i)]);
- enic_dev_enable(enic);
+ err = enic_dev_enable(enic);
+ if (err) {
+ netdev_err(netdev, "Failed to enable device: %d\n", err);
+ goto err_out_dev_enable;
+ }
for (i = 0; i < enic->intr_count; i++)
vnic_intr_unmask(&enic->intr[i]);
@@ -1756,6 +1764,17 @@ static int enic_open(struct net_device *netdev)
return 0;
+err_out_dev_enable:
+ for (i = 0; i < enic->rq_count; i++)
+ napi_disable(&enic->napi[i]);
+ if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
+ for (i = 0; i < enic->wq_count; i++)
+ napi_disable(&enic->napi[enic_cq_wq(enic, i)]);
+ netif_tx_disable(netdev);
+ if (!enic_is_dynamic(enic) && !enic_is_sriov_vf(enic))
+ enic_dev_del_station_addr(enic);
+ for (i = 0; i < enic->wq_count; i++)
+ vnic_wq_disable(&enic->wq[i].vwq);
err_out_free_rq:
for (i = 0; i < enic->rq_count; i++) {
ret = vnic_rq_disable(&enic->rq[i].vrq);
@@ -2618,6 +2637,41 @@ static void enic_iounmap(struct enic *enic)
iounmap(enic->bar[i].vaddr);
}
+#ifdef CONFIG_PCI_IOV
+static void enic_sriov_detect_vf_type(struct enic *enic)
+{
+ struct pci_dev *pdev = enic->pdev;
+ int pos;
+ u16 vf_dev_id;
+
+ if (enic_is_sriov_vf(enic) || enic_is_dynamic(enic))
+ return;
+
+ pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+ if (!pos) {
+ enic->vf_type = ENIC_VF_TYPE_NONE;
+ return;
+ }
+
+ pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &vf_dev_id);
+
+ switch (vf_dev_id) {
+ case PCI_DEVICE_ID_CISCO_VIC_ENET_VF:
+ enic->vf_type = ENIC_VF_TYPE_V1;
+ break;
+ case PCI_DEVICE_ID_CISCO_VIC_ENET_VF_USNIC:
+ enic->vf_type = ENIC_VF_TYPE_USNIC;
+ break;
+ case PCI_DEVICE_ID_CISCO_VIC_ENET_VF_V2:
+ enic->vf_type = ENIC_VF_TYPE_V2;
+ break;
+ default:
+ enic->vf_type = ENIC_VF_TYPE_NONE;
+ break;
+ }
+}
+#endif
+
static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct device *dev = &pdev->dev;
@@ -2731,6 +2785,7 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
num_pps = enic->num_vfs;
}
}
+ enic_sriov_detect_vf_type(enic);
#endif
/* Allocate structure for port profiles */
diff --git a/drivers/net/ethernet/cisco/enic/enic_res.c b/drivers/net/ethernet/cisco/enic/enic_res.c
index bbd3143ed73e..2b7545d6a67f 100644
--- a/drivers/net/ethernet/cisco/enic/enic_res.c
+++ b/drivers/net/ethernet/cisco/enic/enic_res.c
@@ -205,10 +205,18 @@ void enic_get_res_counts(struct enic *enic)
enic->cq_count = enic->cq_avail;
enic->intr_count = enic->intr_avail;
+ enic->has_admin_channel =
+ vnic_dev_get_res_count(enic->vdev, RES_TYPE_ADMIN_WQ) >= 1 &&
+ vnic_dev_get_res_count(enic->vdev, RES_TYPE_ADMIN_RQ) >= 1 &&
+ vnic_dev_get_res_count(enic->vdev, RES_TYPE_ADMIN_CQ) >=
+ ARRAY_SIZE(enic->admin_cq) &&
+ vnic_dev_get_res_count(enic->vdev, RES_TYPE_SRIOV_INTR) >= 1;
+
dev_info(enic_get_dev(enic),
- "vNIC resources avail: wq %d rq %d cq %d intr %d\n",
+ "vNIC resources avail: wq %d rq %d cq %d intr %d admin %s\n",
enic->wq_avail, enic->rq_avail,
- enic->cq_avail, enic->intr_avail);
+ enic->cq_avail, enic->intr_avail,
+ enic->has_admin_channel ? "yes" : "no");
}
void enic_init_vnic_resources(struct enic *enic)
diff --git a/drivers/net/ethernet/cisco/enic/vnic_cq.c b/drivers/net/ethernet/cisco/enic/vnic_cq.c
index 27c885e91552..5a0dbb816223 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_cq.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_cq.c
@@ -20,13 +20,14 @@ void vnic_cq_free(struct vnic_cq *cq)
cq->ctrl = NULL;
}
-int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
- unsigned int desc_count, unsigned int desc_size)
+int vnic_cq_alloc_with_type(struct vnic_dev *vdev, struct vnic_cq *cq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type)
{
cq->index = index;
cq->vdev = vdev;
- cq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_CQ, index);
+ cq->ctrl = vnic_dev_get_res(vdev, res_type, index);
if (!cq->ctrl) {
vdev_err(vdev, "Failed to hook CQ[%d] resource\n", index);
return -EINVAL;
@@ -35,6 +36,13 @@ int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
return vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
}
+int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ return vnic_cq_alloc_with_type(vdev, cq, index, desc_count, desc_size,
+ RES_TYPE_CQ);
+}
+
void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
unsigned int cq_tail_color, unsigned int interrupt_enable,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_cq.h b/drivers/net/ethernet/cisco/enic/vnic_cq.h
index 0e37f5d5e527..d46d4d2ef6bb 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_cq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_cq.h
@@ -73,6 +73,9 @@ static inline void vnic_cq_inc_to_clean(struct vnic_cq *cq)
void vnic_cq_free(struct vnic_cq *cq);
int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
unsigned int desc_count, unsigned int desc_size);
+int vnic_cq_alloc_with_type(struct vnic_dev *vdev, struct vnic_cq *cq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type);
void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
unsigned int cq_tail_color, unsigned int interrupt_enable,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index c72452749f5e..c8d657e97094 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -77,6 +77,9 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
u32 count = ioread32(&r->count);
u32 len;
+ vdev_dbg(vdev, "res type %u bar %u offset 0x%x count %u\n",
+ type, bar_num, bar_offset, count);
+
r++;
if (bar_num >= num_bars)
@@ -90,6 +93,9 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
case RES_TYPE_RQ:
case RES_TYPE_CQ:
case RES_TYPE_INTR_CTRL:
+ case RES_TYPE_ADMIN_WQ:
+ case RES_TYPE_ADMIN_RQ:
+ case RES_TYPE_ADMIN_CQ:
/* each count is stride bytes long */
len = count * VNIC_RES_STRIDE;
if (len + bar_offset > bar[bar_num].len) {
@@ -102,6 +108,7 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
case RES_TYPE_INTR_PBA_LEGACY:
case RES_TYPE_DEVCMD:
case RES_TYPE_DEVCMD2:
+ case RES_TYPE_SRIOV_INTR:
len = count;
break;
default:
@@ -135,6 +142,9 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
case RES_TYPE_RQ:
case RES_TYPE_CQ:
case RES_TYPE_INTR_CTRL:
+ case RES_TYPE_ADMIN_WQ:
+ case RES_TYPE_ADMIN_RQ:
+ case RES_TYPE_ADMIN_CQ:
return (char __iomem *)vdev->res[type].vaddr +
index * VNIC_RES_STRIDE;
default:
diff --git a/drivers/net/ethernet/cisco/enic/vnic_intr.c b/drivers/net/ethernet/cisco/enic/vnic_intr.c
index 25319f072a04..010ad8c2108d 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_intr.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_intr.c
@@ -19,13 +19,13 @@ void vnic_intr_free(struct vnic_intr *intr)
intr->ctrl = NULL;
}
-int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
- unsigned int index)
+int vnic_intr_alloc_with_type(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index, unsigned int res_type)
{
intr->index = index;
intr->vdev = vdev;
- intr->ctrl = vnic_dev_get_res(vdev, RES_TYPE_INTR_CTRL, index);
+ intr->ctrl = vnic_dev_get_res(vdev, res_type, index);
if (!intr->ctrl) {
vdev_err(vdev, "Failed to hook INTR[%d].ctrl resource\n",
index);
@@ -35,6 +35,12 @@ int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
return 0;
}
+int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index)
+{
+ return vnic_intr_alloc_with_type(vdev, intr, index, RES_TYPE_INTR_CTRL);
+}
+
void vnic_intr_init(struct vnic_intr *intr, u32 coalescing_timer,
unsigned int coalescing_type, unsigned int mask_on_assertion)
{
diff --git a/drivers/net/ethernet/cisco/enic/vnic_intr.h b/drivers/net/ethernet/cisco/enic/vnic_intr.h
index 33a72aa10b26..2bc2dbffdb80 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_intr.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_intr.h
@@ -89,6 +89,8 @@ static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
void vnic_intr_free(struct vnic_intr *intr);
int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
unsigned int index);
+int vnic_intr_alloc_with_type(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index, unsigned int res_type);
void vnic_intr_init(struct vnic_intr *intr, u32 coalescing_timer,
unsigned int coalescing_type, unsigned int mask_on_assertion);
void vnic_intr_coalescing_timer_set(struct vnic_intr *intr,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_resource.h b/drivers/net/ethernet/cisco/enic/vnic_resource.h
index b4776e334d63..d327821fa9b9 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_resource.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_resource.h
@@ -42,6 +42,10 @@ enum vnic_res_type {
RES_TYPE_DEPRECATED1, /* Old version of devcmd 2 */
RES_TYPE_DEPRECATED2, /* Old version of devcmd 2 */
RES_TYPE_DEVCMD2, /* Device control region */
+ RES_TYPE_SRIOV_INTR = 45, /* SR-IOV VF interrupt */
+ RES_TYPE_ADMIN_WQ = 49, /* Admin channel WQ */
+ RES_TYPE_ADMIN_RQ, /* Admin channel RQ */
+ RES_TYPE_ADMIN_CQ, /* Admin channel CQ */
RES_TYPE_MAX, /* Count of resource types */
};
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.c b/drivers/net/ethernet/cisco/enic/vnic_rq.c
index 5ae80551f17c..a662d9fd1199 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.c
@@ -69,15 +69,16 @@ void vnic_rq_free(struct vnic_rq *rq)
rq->ctrl = NULL;
}
-int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
- unsigned int desc_count, unsigned int desc_size)
+int vnic_rq_alloc_with_type(struct vnic_dev *vdev, struct vnic_rq *rq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type)
{
int err;
rq->index = index;
rq->vdev = vdev;
- rq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_RQ, index);
+ rq->ctrl = vnic_dev_get_res(vdev, res_type, index);
if (!rq->ctrl) {
vdev_err(vdev, "Failed to hook RQ[%d] resource\n", index);
return -EINVAL;
@@ -98,6 +99,13 @@ int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
return 0;
}
+int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ return vnic_rq_alloc_with_type(vdev, rq, index, desc_count, desc_size,
+ RES_TYPE_RQ);
+}
+
static void vnic_rq_init_start(struct vnic_rq *rq, unsigned int cq_index,
unsigned int fetch_index, unsigned int posted_index,
unsigned int error_interrupt_enable,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.h b/drivers/net/ethernet/cisco/enic/vnic_rq.h
index a1cdd729caec..9fc2090eac44 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.h
@@ -196,6 +196,9 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
void vnic_rq_free(struct vnic_rq *rq);
int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
unsigned int desc_count, unsigned int desc_size);
+int vnic_rq_alloc_with_type(struct vnic_dev *vdev, struct vnic_rq *rq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type);
void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
unsigned int error_interrupt_enable,
unsigned int error_interrupt_offset);
diff --git a/drivers/net/ethernet/cisco/enic/vnic_wq.c b/drivers/net/ethernet/cisco/enic/vnic_wq.c
index 29c7900349b2..5a20bdc62141 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_wq.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_wq.c
@@ -72,15 +72,16 @@ void vnic_wq_free(struct vnic_wq *wq)
wq->ctrl = NULL;
}
-int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
- unsigned int desc_count, unsigned int desc_size)
+int vnic_wq_alloc_with_type(struct vnic_dev *vdev, struct vnic_wq *wq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type)
{
int err;
wq->index = index;
wq->vdev = vdev;
- wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_WQ, index);
+ wq->ctrl = vnic_dev_get_res(vdev, res_type, index);
if (!wq->ctrl) {
vdev_err(vdev, "Failed to hook WQ[%d] resource\n", index);
return -EINVAL;
@@ -101,6 +102,13 @@ int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
return 0;
}
+int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ return vnic_wq_alloc_with_type(vdev, wq, index, desc_count, desc_size,
+ RES_TYPE_WQ);
+}
+
int enic_wq_devcmd2_alloc(struct vnic_dev *vdev, struct vnic_wq *wq,
unsigned int desc_count, unsigned int desc_size)
{
diff --git a/drivers/net/ethernet/cisco/enic/vnic_wq.h b/drivers/net/ethernet/cisco/enic/vnic_wq.h
index 3bb4758100ba..1d448b7a9ba2 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_wq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_wq.h
@@ -165,6 +165,9 @@ static inline void vnic_wq_service(struct vnic_wq *wq,
void vnic_wq_free(struct vnic_wq *wq);
int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
unsigned int desc_count, unsigned int desc_size);
+int vnic_wq_alloc_with_type(struct vnic_dev *vdev, struct vnic_wq *wq,
+ unsigned int index, unsigned int desc_count,
+ unsigned int desc_size, unsigned int res_type);
void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
unsigned int error_interrupt_enable,
unsigned int error_interrupt_offset);
generated by cgit v1.2.3 (git 2.0.4) at 2026-05-24 22:09:16 +0000