diff options
| author | Deren Wu <deren.wu@mediatek.com> | 2023-01-14 12:56:46 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-02-03 14:47:17 +0100 |
| commit | 35effe6c0c24adcf0f732bb1c3d75573d4c88e63 (patch) | |
| tree | 1f799b6c5561d9cb271ae4e81a40733f40b3bc6e /drivers/net | |
| parent | 0d7084e209a9e2c924cb0d6e7f1f978db2a54127 (diff) | |
wifi: mt76: add flexible polling wait-interval support
The default waiting unit is 10ms and the value is too much for
data path related control. Provide a new API mt76_poll_msec_tick()
to support different cases, such as 1ms polling waiting kick.
Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/util.c | 10 |
2 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index f351a37c47f7..4a1d8be06b0a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -909,10 +909,11 @@ bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, #define mt76_poll(dev, ...) __mt76_poll(&((dev)->mt76), __VA_ARGS__) -bool __mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, - int timeout); - -#define mt76_poll_msec(dev, ...) __mt76_poll_msec(&((dev)->mt76), __VA_ARGS__) +bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, + int timeout, int kick); +#define __mt76_poll_msec(...) ____mt76_poll_msec(__VA_ARGS__, 10) +#define mt76_poll_msec(dev, ...) ____mt76_poll_msec(&((dev)->mt76), __VA_ARGS__, 10) +#define mt76_poll_msec_tick(dev, ...) ____mt76_poll_msec(&((dev)->mt76), __VA_ARGS__) void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs); void mt76_pci_disable_aspm(struct pci_dev *pdev); diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c index 581964425468..fc76c66ff1a5 100644 --- a/drivers/net/wireless/mediatek/mt76/util.c +++ b/drivers/net/wireless/mediatek/mt76/util.c @@ -24,23 +24,23 @@ bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, } EXPORT_SYMBOL_GPL(__mt76_poll); -bool __mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, - int timeout) +bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, + int timeout, int tick) { u32 cur; - timeout /= 10; + timeout /= tick; do { cur = __mt76_rr(dev, offset) & mask; if (cur == val) return true; - usleep_range(10000, 20000); + usleep_range(1000 * tick, 2000 * tick); } while (timeout-- > 0); return false; } -EXPORT_SYMBOL_GPL(__mt76_poll_msec); +EXPORT_SYMBOL_GPL(____mt76_poll_msec); int mt76_wcid_alloc(u32 *mask, int size) { |