aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/qlge/qlge.h4
-rw-r--r--drivers/net/qlge/qlge_dbg.c2
-rw-r--r--drivers/net/qlge/qlge_ethtool.c16
-rw-r--r--drivers/net/qlge/qlge_main.c70
4 files changed, 28 insertions, 64 deletions
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 6ed5317ab1c0..ed5dbca01bd1 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -1287,7 +1287,7 @@ struct rx_ring {
u32 sbq_free_cnt; /* free buffer desc cnt */
/* Misc. handler elements. */
- u32 type; /* Type of queue, tx, rx, or default. */
+ u32 type; /* Type of queue, tx, rx. */
u32 irq; /* Which vector this ring is assigned. */
u32 cpu; /* Which CPU this should run on. */
char name[IFNAMSIZ + 5];
@@ -1486,11 +1486,9 @@ struct ql_adapter {
struct intr_context intr_context[MAX_RX_RINGS];
int tx_ring_count; /* One per online CPU. */
- u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */
u32 rss_ring_count; /* One per online CPU. */
/*
* rx_ring_count =
- * one default queue +
* (CPU count * outbound completion rx_ring) +
* (CPU count * inbound (RSS) completion rx_ring)
*/
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index 40a70c36f5ae..aa88cb3f41c7 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -418,8 +418,6 @@ void ql_dump_qdev(struct ql_adapter *qdev)
printk(KERN_ERR PFX "qdev->intr_count = %d.\n", qdev->intr_count);
printk(KERN_ERR PFX "qdev->tx_ring = %p.\n",
qdev->tx_ring);
- printk(KERN_ERR PFX "qdev->rss_ring_first_cq_id = %d.\n",
- qdev->rss_ring_first_cq_id);
printk(KERN_ERR PFX "qdev->rss_ring_count = %d.\n",
qdev->rss_ring_count);
printk(KERN_ERR PFX "qdev->rx_ring = %p.\n", qdev->rx_ring);
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index eb6a9ee640ed..68f9bd280f86 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -49,10 +49,11 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
/* Skip the default queue, and update the outbound handler
* queues if they changed.
*/
- cqicb = (struct cqicb *)&qdev->rx_ring[1];
+ cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_count];
if (le16_to_cpu(cqicb->irq_delay) != qdev->tx_coalesce_usecs ||
- le16_to_cpu(cqicb->pkt_delay) != qdev->tx_max_coalesced_frames) {
- for (i = 1; i < qdev->rss_ring_first_cq_id; i++, rx_ring++) {
+ le16_to_cpu(cqicb->pkt_delay) !=
+ qdev->tx_max_coalesced_frames) {
+ for (i = qdev->rss_ring_count; i < qdev->rx_ring_count; i++) {
rx_ring = &qdev->rx_ring[i];
cqicb = (struct cqicb *)rx_ring;
cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
@@ -70,12 +71,11 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
}
/* Update the inbound (RSS) handler queues if they changed. */
- cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_first_cq_id];
+ cqicb = (struct cqicb *)&qdev->rx_ring[0];
if (le16_to_cpu(cqicb->irq_delay) != qdev->rx_coalesce_usecs ||
- le16_to_cpu(cqicb->pkt_delay) != qdev->rx_max_coalesced_frames) {
- for (i = qdev->rss_ring_first_cq_id;
- i <= qdev->rss_ring_first_cq_id + qdev->rss_ring_count;
- i++) {
+ le16_to_cpu(cqicb->pkt_delay) !=
+ qdev->rx_max_coalesced_frames) {
+ for (i = 0; i < qdev->rss_ring_count; i++, rx_ring++) {
rx_ring = &qdev->rx_ring[i];
cqicb = (struct cqicb *)rx_ring;
cqicb->irq_delay = cpu_to_le16(qdev->rx_coalesce_usecs);
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 3a271afdd8f5..89ea9c7a58c8 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -370,9 +370,7 @@ static int ql_set_mac_addr_reg(struct ql_adapter *qdev, u8 *addr, u32 type,
cam_output = (CAM_OUT_ROUTE_NIC |
(qdev->
func << CAM_OUT_FUNC_SHIFT) |
- (qdev->
- rss_ring_first_cq_id <<
- CAM_OUT_CQ_ID_SHIFT));
+ (0 << CAM_OUT_CQ_ID_SHIFT));
if (qdev->vlgrp)
cam_output |= CAM_OUT_RV;
/* route to NIC core */
@@ -1649,8 +1647,7 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
qdev->stats.rx_packets++;
qdev->stats.rx_bytes += skb->len;
- skb_record_rx_queue(skb,
- rx_ring->cq_id - qdev->rss_ring_first_cq_id);
+ skb_record_rx_queue(skb, rx_ring->cq_id);
if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
if (qdev->vlgrp &&
(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) &&
@@ -2044,7 +2041,7 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
ql_disable_completion_interrupt(qdev,
intr_context->
intr);
- if (i < qdev->rss_ring_first_cq_id)
+ if (i >= qdev->rss_ring_count)
queue_delayed_work_on(rx_ring->cpu,
qdev->q_workqueue,
&rx_ring->rx_work,
@@ -2908,28 +2905,20 @@ static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
INTR_EN_TYPE_READ | INTR_EN_IHD_MASK | INTR_EN_IHD |
i;
- if (i == 0) {
+ if (i < qdev->rss_ring_count) {
/*
- * Default queue handles bcast/mcast plus
- * async events. Needs buffers.
+ * Inbound queues handle unicast frames only.
*/
- intr_context->handler = qlge_isr;
- sprintf(intr_context->name, "%s-default-queue",
- qdev->ndev->name);
- } else if (i < qdev->rss_ring_first_cq_id) {
+ intr_context->handler = qlge_msix_rx_isr;
+ sprintf(intr_context->name, "%s-rx-%d",
+ qdev->ndev->name, i);
+ } else {
/*
* Outbound queue is for outbound completions only.
*/
intr_context->handler = qlge_msix_tx_isr;
sprintf(intr_context->name, "%s-tx-%d",
qdev->ndev->name, i);
- } else {
- /*
- * Inbound queues handle unicast frames only.
- */
- intr_context->handler = qlge_msix_rx_isr;
- sprintf(intr_context->name, "%s-rx-%d",
- qdev->ndev->name, i);
}
}
} else {
@@ -3062,7 +3051,7 @@ static int ql_start_rss(struct ql_adapter *qdev)
memset((void *)ricb, 0, sizeof(*ricb));
- ricb->base_cq = qdev->rss_ring_first_cq_id | RSS_L4K;
+ ricb->base_cq = RSS_L4K;
ricb->flags =
(RSS_L6K | RSS_LI | RSS_LB | RSS_LM | RSS_RI4 | RSS_RI6 | RSS_RT4 |
RSS_RT6);
@@ -3264,7 +3253,7 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
}
/* Start NAPI for the RSS queues. */
- for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++) {
+ for (i = 0; i < qdev->rss_ring_count; i++) {
QPRINTK(qdev, IFUP, DEBUG, "Enabling NAPI for rx_ring[%d].\n",
i);
napi_enable(&qdev->rx_ring[i].napi);
@@ -3355,7 +3344,7 @@ static int ql_adapter_down(struct ql_adapter *qdev)
* environment. Outbound completion processing
* is done in interrupt context.
*/
- if (i >= qdev->rss_ring_first_cq_id) {
+ if (i <= qdev->rss_ring_count) {
napi_disable(&rx_ring->napi);
} else {
cancel_delayed_work_sync(&rx_ring->rx_work);
@@ -3370,7 +3359,7 @@ static int ql_adapter_down(struct ql_adapter *qdev)
/* Call netif_napi_del() from common point.
*/
- for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++)
+ for (i = 0; i < qdev->rss_ring_count; i++)
netif_napi_del(&qdev->rx_ring[i].napi);
ql_free_rx_buffers(qdev);
@@ -3476,8 +3465,6 @@ static int ql_configure_rings(struct ql_adapter *qdev)
qdev->tx_ring_count = cpu_cnt;
/* Allocate inbound completion (RSS) ring for each CPU. */
qdev->rss_ring_count = cpu_cnt;
- /* cq_id for the first inbound ring handler. */
- qdev->rss_ring_first_cq_id = cpu_cnt + 1;
/*
* qdev->rx_ring_count:
* Total number of rx_rings. This includes the one
@@ -3485,7 +3472,7 @@ static int ql_configure_rings(struct ql_adapter *qdev)
* handler rx_rings, and the number of inbound
* completion handler rx_rings.
*/
- qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
+ qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count;
for (i = 0; i < qdev->tx_ring_count; i++) {
tx_ring = &qdev->tx_ring[i];
@@ -3500,7 +3487,7 @@ static int ql_configure_rings(struct ql_adapter *qdev)
* The completion queue ID for the tx rings start
* immediately after the default Q ID, which is zero.
*/
- tx_ring->cq_id = i + 1;
+ tx_ring->cq_id = i + qdev->rss_ring_count;
}
for (i = 0; i < qdev->rx_ring_count; i++) {
@@ -3509,11 +3496,8 @@ static int ql_configure_rings(struct ql_adapter *qdev)
rx_ring->qdev = qdev;
rx_ring->cq_id = i;
rx_ring->cpu = i % cpu_cnt; /* CPU to run handler on. */
- if (i == 0) { /* Default queue at index 0. */
- /*
- * Default queue handles bcast/mcast plus
- * async events. Needs buffers.
- */
+ if (i < qdev->rss_ring_count) {
+ /* Inbound completions (RSS) queues */
rx_ring->cq_len = qdev->rx_ring_size;
rx_ring->cq_size =
rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
@@ -3525,8 +3509,8 @@ static int ql_configure_rings(struct ql_adapter *qdev)
rx_ring->sbq_size =
rx_ring->sbq_len * sizeof(__le64);
rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
- rx_ring->type = DEFAULT_Q;
- } else if (i < qdev->rss_ring_first_cq_id) {
+ rx_ring->type = RX_Q;
+ } else {
/*
* Outbound queue handles outbound completions only.
*/
@@ -3541,22 +3525,6 @@ static int ql_configure_rings(struct ql_adapter *qdev)
rx_ring->sbq_size = 0;
rx_ring->sbq_buf_size = 0;
rx_ring->type = TX_Q;
- } else { /* Inbound completions (RSS) queues */
- /*
- * Inbound queues handle unicast frames only.
- */
- rx_ring->cq_len = qdev->rx_ring_size;
- rx_ring->cq_size =
- rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
- rx_ring->lbq_len = NUM_LARGE_BUFFERS;
- rx_ring->lbq_size =
- rx_ring->lbq_len * sizeof(__le64);
- rx_ring->lbq_buf_size = LARGE_BUFFER_SIZE;
- rx_ring->sbq_len = NUM_SMALL_BUFFERS;
- rx_ring->sbq_size =
- rx_ring->sbq_len * sizeof(__le64);
- rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
- rx_ring->type = RX_Q;
}
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.