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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.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 4b3a93a..e25800f 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -284,12 +284,10 @@ static int enic_set_coalesce(struct net_device *netdev,
u32 rx_coalesce_usecs;
unsigned int i, intr;
- tx_coalesce_usecs = min_t(u32,
- INTR_COALESCE_HW_TO_USEC(VNIC_INTR_TIMER_MAX),
- ecmd->tx_coalesce_usecs);
- rx_coalesce_usecs = min_t(u32,
- INTR_COALESCE_HW_TO_USEC(VNIC_INTR_TIMER_MAX),
- ecmd->rx_coalesce_usecs);
+ tx_coalesce_usecs = min_t(u32, ecmd->tx_coalesce_usecs,
+ vnic_dev_get_intr_coal_timer_max(enic->vdev));
+ rx_coalesce_usecs = min_t(u32, ecmd->rx_coalesce_usecs,
+ vnic_dev_get_intr_coal_timer_max(enic->vdev));
switch (vnic_dev_get_intr_mode(enic->vdev)) {
case VNIC_DEV_INTR_MODE_INTX:
@@ -298,26 +296,26 @@ static int enic_set_coalesce(struct net_device *netdev,
intr = enic_legacy_io_intr();
vnic_intr_coalescing_timer_set(&enic->intr[intr],
- INTR_COALESCE_USEC_TO_HW(tx_coalesce_usecs));
+ tx_coalesce_usecs);
break;
case VNIC_DEV_INTR_MODE_MSI:
if (tx_coalesce_usecs != rx_coalesce_usecs)
return -EINVAL;
vnic_intr_coalescing_timer_set(&enic->intr[0],
- INTR_COALESCE_USEC_TO_HW(tx_coalesce_usecs));
+ tx_coalesce_usecs);
break;
case VNIC_DEV_INTR_MODE_MSIX:
for (i = 0; i < enic->wq_count; i++) {
intr = enic_msix_wq_intr(enic, i);
vnic_intr_coalescing_timer_set(&enic->intr[intr],
- INTR_COALESCE_USEC_TO_HW(tx_coalesce_usecs));
+ tx_coalesce_usecs);
}
for (i = 0; i < enic->rq_count; i++) {
intr = enic_msix_rq_intr(enic, i);
vnic_intr_coalescing_timer_set(&enic->intr[intr],
- INTR_COALESCE_USEC_TO_HW(rx_coalesce_usecs));
+ rx_coalesce_usecs);
}
break;
@@ -2175,6 +2173,14 @@ static int enic_dev_init(struct enic *enic)
unsigned int i;
int err;
+ /* Get interrupt coalesce timer info */
+ err = enic_dev_intr_coal_timer_info(enic);
+ if (err) {
+ dev_warn(dev, "Using default conversion factor for "
+ "interrupt coalesce timer\n");
+ vnic_dev_intr_coal_timer_info_default(enic->vdev);
+ }
+
/* Get vNIC configuration
*/