@@ -323,9 +323,7 @@ ionic_intr_init(struct ionic_dev *idev, struct ionic_intr_info *intr,
}
void
-ionic_dev_cmd_adminq_init(struct ionic_dev *idev,
- struct ionic_qcq *qcq,
- uint16_t intr_index)
+ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq)
{
struct ionic_queue *q = &qcq->q;
struct ionic_cq *cq = &qcq->cq;
@@ -335,7 +333,7 @@ ionic_dev_cmd_adminq_init(struct ionic_dev *idev,
.q_init.type = q->type,
.q_init.index = q->index,
.q_init.flags = IONIC_QINIT_F_ENA,
- .q_init.intr_index = intr_index,
+ .q_init.intr_index = IONIC_INTR_NONE,
.q_init.ring_size = rte_log2_u32(q->num_descs),
.q_init.ring_base = q->base_pa,
.q_init.cq_ring_base = cq->base_pa,
@@ -348,7 +346,6 @@ ionic_dev_cmd_adminq_init(struct ionic_dev *idev,
int
ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
- struct ionic_intr_info *intr,
uint32_t num_descs, size_t desc_size)
{
if (desc_size == 0) {
@@ -365,7 +362,6 @@ ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
}
cq->lif = lif;
- cq->bound_intr = intr;
cq->num_descs = num_descs;
cq->desc_size = desc_size;
cq->tail_idx = 0;
@@ -165,11 +165,9 @@ struct ionic_queue {
struct ionic_doorbell __iomem *db;
};
-#define IONIC_INTR_INDEX_NOT_ASSIGNED (-1)
-#define IONIC_INTR_NAME_MAX_SZ (32)
+#define IONIC_INTR_NONE (-1)
struct ionic_intr_info {
- char name[IONIC_INTR_NAME_MAX_SZ];
int index;
uint32_t vector;
struct ionic_intr __iomem *ctrl;
@@ -184,7 +182,6 @@ struct ionic_cq {
bool done_color;
void *base;
rte_iova_t base_pa;
- struct ionic_intr_info *bound_intr;
};
/** ionic_admin_ctx - Admin command context.
@@ -234,15 +231,14 @@ void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, uint8_t type,
uint8_t ver);
void ionic_dev_cmd_lif_init(struct ionic_dev *idev, rte_iova_t addr);
void ionic_dev_cmd_lif_reset(struct ionic_dev *idev);
-void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq,
- uint16_t intr_index);
+
+void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq);
struct ionic_doorbell __iomem *ionic_db_map(struct ionic_lif *lif,
struct ionic_queue *q);
int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
- struct ionic_intr_info *intr, uint32_t num_descs,
- size_t desc_size);
+ uint32_t num_descs, size_t desc_size);
void ionic_cq_map(struct ionic_cq *cq, void *base, rte_iova_t base_pa);
void ionic_cq_bind(struct ionic_cq *cq, struct ionic_queue *q);
typedef bool (*ionic_cq_cb)(struct ionic_cq *cq, uint32_t cq_desc_index,
@@ -20,7 +20,6 @@ ionic_qcq_enable(struct ionic_qcq *qcq)
{
struct ionic_queue *q = &qcq->q;
struct ionic_lif *lif = q->lif;
- struct ionic_dev *idev = &lif->adapter->idev;
struct ionic_admin_ctx ctx = {
.pending_work = true,
.cmd.q_control = {
@@ -31,11 +30,6 @@ ionic_qcq_enable(struct ionic_qcq *qcq)
},
};
- if (qcq->flags & IONIC_QCQ_F_INTR) {
- ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
- IONIC_INTR_MASK_CLEAR);
- }
-
return ionic_adminq_post_wait(lif, &ctx);
}
@@ -44,7 +38,6 @@ ionic_qcq_disable(struct ionic_qcq *qcq)
{
struct ionic_queue *q = &qcq->q;
struct ionic_lif *lif = q->lif;
- struct ionic_dev *idev = &lif->adapter->idev;
struct ionic_admin_ctx ctx = {
.pending_work = true,
.cmd.q_control = {
@@ -55,11 +48,6 @@ ionic_qcq_disable(struct ionic_qcq *qcq)
},
};
- if (qcq->flags & IONIC_QCQ_F_INTR) {
- ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
- IONIC_INTR_MASK_SET);
- }
-
return ionic_adminq_post_wait(lif, &ctx);
}
@@ -584,7 +572,7 @@ ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr)
void
ionic_intr_free(struct ionic_lif *lif, struct ionic_intr_info *intr)
{
- if (intr->index != IONIC_INTR_INDEX_NOT_ASSIGNED)
+ if (intr->index != IONIC_INTR_NONE)
lif->adapter->intrs[intr->index] = false;
}
@@ -640,7 +628,8 @@ ionic_qcq_alloc(struct ionic_lif *lif, uint8_t type,
new->q.info = rte_zmalloc("ionic", sizeof(*new->q.info) * num_descs, 0);
if (!new->q.info) {
IONIC_PRINT(ERR, "Cannot allocate queue info");
- return -ENOMEM;
+ err = -ENOMEM;
+ goto err_out_free_qcq;
}
new->q.type = type;
@@ -649,25 +638,13 @@ ionic_qcq_alloc(struct ionic_lif *lif, uint8_t type,
desc_size, sg_desc_size);
if (err) {
IONIC_PRINT(ERR, "Queue initialization failed");
- return err;
+ goto err_out_free_info;
}
- if (flags & IONIC_QCQ_F_INTR) {
- err = ionic_intr_alloc(lif, &new->intr);
- if (err)
- return err;
-
- ionic_intr_mask_assert(idev->intr_ctrl, new->intr.index,
- IONIC_INTR_MASK_SET);
- } else {
- new->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
- }
-
- err = ionic_cq_init(lif, &new->cq, &new->intr,
- num_descs, cq_desc_size);
+ err = ionic_cq_init(lif, &new->cq, num_descs, cq_desc_size);
if (err) {
IONIC_PRINT(ERR, "Completion queue initialization failed");
- goto err_out_free_intr;
+ goto err_out_free_info;
}
new->base_z = rte_eth_dma_zone_reserve(lif->eth_dev,
@@ -677,7 +654,7 @@ ionic_qcq_alloc(struct ionic_lif *lif, uint8_t type,
if (!new->base_z) {
IONIC_PRINT(ERR, "Cannot reserve queue DMA memory");
err = -ENOMEM;
- goto err_out_free_intr;
+ goto err_out_free_info;
}
new->base = new->base_z->addr;
@@ -709,9 +686,10 @@ ionic_qcq_alloc(struct ionic_lif *lif, uint8_t type,
return 0;
-err_out_free_intr:
- if (flags & IONIC_QCQ_F_INTR)
- ionic_intr_free(lif, &new->intr);
+err_out_free_info:
+ rte_free(new->q.info);
+err_out_free_qcq:
+ rte_free(new);
return err;
}
@@ -800,21 +778,32 @@ ionic_admin_qcq_alloc(struct ionic_lif *lif)
static int
ionic_notify_qcq_alloc(struct ionic_lif *lif)
{
- uint32_t flags;
+ struct ionic_qcq *nqcq;
+ struct ionic_dev *idev = &lif->adapter->idev;
+ uint32_t flags = 0;
int err = -ENOMEM;
- flags = IONIC_QCQ_F_NOTIFYQ | IONIC_QCQ_F_INTR;
-
err = ionic_qcq_alloc(lif, IONIC_QTYPE_NOTIFYQ, 0, "notify",
flags,
IONIC_NOTIFYQ_LENGTH,
sizeof(struct ionic_notifyq_cmd),
sizeof(union ionic_notifyq_comp),
0,
- &lif->notifyqcq);
+ &nqcq);
if (err)
return err;
+ err = ionic_intr_alloc(lif, &nqcq->intr);
+ if (err) {
+ ionic_qcq_free(nqcq);
+ return err;
+ }
+
+ ionic_intr_mask_assert(idev->intr_ctrl, nqcq->intr.index,
+ IONIC_INTR_MASK_SET);
+
+ lif->notifyqcq = nqcq;
+
return 0;
}
@@ -1040,30 +1029,36 @@ ionic_lif_rss_teardown(struct ionic_lif *lif)
}
static void
-ionic_lif_qcq_deinit(struct ionic_lif *lif, struct ionic_qcq *qcq)
+ionic_lif_qcq_deinit(struct ionic_qcq *qcq)
{
- struct ionic_dev *idev = &lif->adapter->idev;
-
- if (!(qcq->flags & IONIC_QCQ_F_INITED))
- return;
-
- if (qcq->flags & IONIC_QCQ_F_INTR)
- ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
- IONIC_INTR_MASK_SET);
-
qcq->flags &= ~IONIC_QCQ_F_INITED;
}
void
ionic_lif_txq_deinit(struct ionic_qcq *qcq)
{
- ionic_lif_qcq_deinit(qcq->lif, qcq);
+ ionic_lif_qcq_deinit(qcq);
}
void
ionic_lif_rxq_deinit(struct ionic_qcq *qcq)
{
- ionic_lif_qcq_deinit(qcq->lif, qcq);
+ ionic_lif_qcq_deinit(qcq);
+}
+
+static void
+ionic_lif_notifyq_deinit(struct ionic_lif *lif)
+{
+ struct ionic_qcq *nqcq = lif->notifyqcq;
+ struct ionic_dev *idev = &lif->adapter->idev;
+
+ if (!(nqcq->flags & IONIC_QCQ_F_INITED))
+ return;
+
+ ionic_intr_mask(idev->intr_ctrl, nqcq->intr.index,
+ IONIC_INTR_MASK_SET);
+
+ nqcq->flags &= ~IONIC_QCQ_F_INITED;
}
bool
@@ -1227,7 +1222,7 @@ ionic_lif_adminq_init(struct ionic_lif *lif)
struct ionic_q_init_comp comp;
int err;
- ionic_dev_cmd_adminq_init(idev, qcq, qcq->intr.index);
+ ionic_dev_cmd_adminq_init(idev, qcq);
err = ionic_dev_cmd_wait_check(idev, IONIC_DEVCMD_TIMEOUT);
if (err)
return err;
@@ -1242,10 +1237,6 @@ ionic_lif_adminq_init(struct ionic_lif *lif)
IONIC_PRINT(DEBUG, "adminq->hw_index %d", q->hw_index);
IONIC_PRINT(DEBUG, "adminq->db %p", q->db);
- if (qcq->flags & IONIC_QCQ_F_INTR)
- ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
- IONIC_INTR_MASK_CLEAR);
-
qcq->flags |= IONIC_QCQ_F_INITED;
return 0;
@@ -1292,9 +1283,8 @@ ionic_lif_notifyq_init(struct ionic_lif *lif)
IONIC_PRINT(DEBUG, "notifyq->hw_index %d", q->hw_index);
IONIC_PRINT(DEBUG, "notifyq->db %p", q->db);
- if (qcq->flags & IONIC_QCQ_F_INTR)
- ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
- IONIC_INTR_MASK_CLEAR);
+ ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
+ IONIC_INTR_MASK_CLEAR);
qcq->flags |= IONIC_QCQ_F_INITED;
@@ -1372,7 +1362,7 @@ ionic_lif_txq_init(struct ionic_qcq *qcq)
.type = q->type,
.index = q->index,
.flags = IONIC_QINIT_F_SG | IONIC_QINIT_F_ENA,
- .intr_index = cq->bound_intr->index,
+ .intr_index = IONIC_INTR_NONE,
.ring_size = rte_log2_u32(q->num_descs),
.ring_base = q->base_pa,
.cq_ring_base = cq->base_pa,
@@ -1418,7 +1408,7 @@ ionic_lif_rxq_init(struct ionic_qcq *qcq)
.type = q->type,
.index = q->index,
.flags = IONIC_QINIT_F_SG | IONIC_QINIT_F_ENA,
- .intr_index = cq->bound_intr->index,
+ .intr_index = IONIC_INTR_NONE,
.ring_size = rte_log2_u32(q->num_descs),
.ring_base = q->base_pa,
.cq_ring_base = cq->base_pa,
@@ -1544,10 +1534,10 @@ ionic_lif_init(struct ionic_lif *lif)
ionic_rx_filters_deinit(lif);
err_out_notifyq_deinit:
- ionic_lif_qcq_deinit(lif, lif->notifyqcq);
+ ionic_lif_notifyq_deinit(lif);
err_out_adminq_deinit:
- ionic_lif_qcq_deinit(lif, lif->adminqcq);
+ ionic_lif_qcq_deinit(lif->adminqcq);
return err;
}
@@ -1560,8 +1550,8 @@ ionic_lif_deinit(struct ionic_lif *lif)
ionic_rx_filters_deinit(lif);
ionic_lif_rss_teardown(lif);
- ionic_lif_qcq_deinit(lif, lif->notifyqcq);
- ionic_lif_qcq_deinit(lif, lif->adminqcq);
+ ionic_lif_notifyq_deinit(lif);
+ ionic_lif_qcq_deinit(lif->adminqcq);
lif->state &= ~IONIC_LIF_F_INITED;
}
@@ -48,8 +48,6 @@ struct ionic_rx_stats {
#define IONIC_QCQ_F_INITED BIT(0)
#define IONIC_QCQ_F_SG BIT(1)
-#define IONIC_QCQ_F_INTR BIT(2)
-#define IONIC_QCQ_F_NOTIFYQ BIT(3)
#define IONIC_QCQ_F_DEFERRED BIT(4)
/* Queue / Completion Queue */