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net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()

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Remove code duplication in:
ena_com_update_nonadaptive_moderation_interval_tx()
ena_com_update_nonadaptive_moderation_interval_rx()
functions.

Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arthur Kiyanovski 2019-09-16 14:31:30 +03:00 committed by David S. Miller
parent bd21b0cc3a
commit 57e3a5f24b
1 changed files with 16 additions and 14 deletions
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30
drivers/net/ethernet/amazon/ena/ena_com.c
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@ -2772,32 +2772,34 @@ bool ena_com_interrupt_moderation_supported(struct ena_com_dev *ena_dev)
ENA_ADMIN_INTERRUPT_MODERATION);
}
int ena_com_update_nonadaptive_moderation_interval_tx(struct ena_com_dev *ena_dev,
u32 tx_coalesce_usecs)
static int ena_com_update_nonadaptive_moderation_interval(u32 coalesce_usecs,
u32 intr_delay_resolution,
u32 *intr_moder_interval)
{
if (!ena_dev->intr_delay_resolution) {
if (!intr_delay_resolution) {
pr_err("Illegal interrupt delay granularity value\n");
return -EFAULT;
}
ena_dev->intr_moder_tx_interval = tx_coalesce_usecs /
ena_dev->intr_delay_resolution;
*intr_moder_interval = coalesce_usecs / intr_delay_resolution;
return 0;
}
int ena_com_update_nonadaptive_moderation_interval_tx(struct ena_com_dev *ena_dev,
u32 tx_coalesce_usecs)
{
return ena_com_update_nonadaptive_moderation_interval(tx_coalesce_usecs,
ena_dev->intr_delay_resolution,
&ena_dev->intr_moder_tx_interval);
}
int ena_com_update_nonadaptive_moderation_interval_rx(struct ena_com_dev *ena_dev,
u32 rx_coalesce_usecs)
{
if (!ena_dev->intr_delay_resolution) {
pr_err("Illegal interrupt delay granularity value\n");
return -EFAULT;
}
ena_dev->intr_moder_rx_interval = rx_coalesce_usecs /
ena_dev->intr_delay_resolution;
return 0;
return ena_com_update_nonadaptive_moderation_interval(rx_coalesce_usecs,
ena_dev->intr_delay_resolution,
&ena_dev->intr_moder_rx_interval);
}
void ena_com_destroy_interrupt_moderation(struct ena_com_dev *ena_dev)