The threshold values for RX interrupt mitigation
are different for AR9003 and AR9002 families.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
ah->config.rx_intr_mitigation = true;
ah->config.rx_intr_mitigation = true;
+ if (AR_SREV_9300_20_OR_LATER(ah)) {
+ ah->config.rimt_last = 500;
+ ah->config.rimt_first = 2000;
+ } else {
+ ah->config.rimt_last = 250;
+ ah->config.rimt_first = 700;
+ }
+
/*
* We need this for PCI devices only (Cardbus, PCI, miniPCI)
* _and_ if on non-uniprocessor systems (Multiprocessor/HT).
/*
* We need this for PCI devices only (Cardbus, PCI, miniPCI)
* _and_ if on non-uniprocessor systems (Multiprocessor/HT).
REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) {
REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) {
- REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);
- REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 2000);
+ REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, ah->config.rimt_last);
+ REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, ah->config.rimt_first);
}
if (ah->config.tx_intr_mitigation) {
}
if (ah->config.tx_intr_mitigation) {
u8 max_txtrig_level;
u16 ani_poll_interval; /* ANI poll interval in ms */
u16 hw_hang_checks;
u8 max_txtrig_level;
u16 ani_poll_interval; /* ANI poll interval in ms */
u16 hw_hang_checks;
+ u16 rimt_first;
+ u16 rimt_last;
/* Platform specific config */
u32 aspm_l1_fix;
/* Platform specific config */
u32 aspm_l1_fix;