mirror of https://gitee.com/openkylin/linux.git
ath9k_hw: Fix TX interrupt mitigation settings
TX interrupt mitigation reduces the number of interrupts by addressing several interrupt actions (AR_IMR_TXOK, AR_IMR_TXDESC) all in one interrupt so when enabling it discard setting the other interrupts. Without this TX interrupt mitigation would actually increase the number of interrupts two-fold. We still leave TX interrupt mitigation disabled as it is still being tested. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
5d5d44d914
commit
5bea40069e
|
@ -878,10 +878,12 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah,
|
|||
if (ints & ATH9K_INT_TX) {
|
||||
if (ah->config.tx_intr_mitigation)
|
||||
mask |= AR_IMR_TXMINTR | AR_IMR_TXINTM;
|
||||
else {
|
||||
if (ah->txok_interrupt_mask)
|
||||
mask |= AR_IMR_TXOK;
|
||||
if (ah->txdesc_interrupt_mask)
|
||||
mask |= AR_IMR_TXDESC;
|
||||
}
|
||||
if (ah->txerr_interrupt_mask)
|
||||
mask |= AR_IMR_TXERR;
|
||||
if (ah->txeol_interrupt_mask)
|
||||
|
|
Loading…
Reference in New Issue