diff options
Diffstat (limited to '')
| -rw-r--r-- | net/mac802154/cfg.c | 2 | ||||
| -rw-r--r-- | net/mac802154/main.c | 20 |
2 files changed, 12 insertions, 10 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index dc2d918fac68..469d6e8dd2dd 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -118,7 +118,7 @@ ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page, u8 channel) if (!ret) { wpan_phy->current_page = page; wpan_phy->current_channel = channel; - ieee802154_configure_durations(wpan_phy); + ieee802154_configure_durations(wpan_phy, page, channel); } return ret; diff --git a/net/mac802154/main.c b/net/mac802154/main.c index 3ed31daf7b9c..12a13a850fdf 100644 --- a/net/mac802154/main.c +++ b/net/mac802154/main.c @@ -113,32 +113,33 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops) } EXPORT_SYMBOL(ieee802154_alloc_hw); -void ieee802154_configure_durations(struct wpan_phy *phy) +void ieee802154_configure_durations(struct wpan_phy *phy, + unsigned int page, unsigned int channel) { u32 duration = 0; - switch (phy->current_page) { + switch (page) { case 0: - if (BIT(phy->current_channel) & 0x1) + if (BIT(channel) & 0x1) /* 868 MHz BPSK 802.15.4-2003: 20 ksym/s */ duration = 50 * NSEC_PER_USEC; - else if (BIT(phy->current_channel) & 0x7FE) + else if (BIT(channel) & 0x7FE) /* 915 MHz BPSK 802.15.4-2003: 40 ksym/s */ duration = 25 * NSEC_PER_USEC; - else if (BIT(phy->current_channel) & 0x7FFF800) + else if (BIT(channel) & 0x7FFF800) /* 2400 MHz O-QPSK 802.15.4-2006: 62.5 ksym/s */ duration = 16 * NSEC_PER_USEC; break; case 2: - if (BIT(phy->current_channel) & 0x1) + if (BIT(channel) & 0x1) /* 868 MHz O-QPSK 802.15.4-2006: 25 ksym/s */ duration = 40 * NSEC_PER_USEC; - else if (BIT(phy->current_channel) & 0x7FE) + else if (BIT(channel) & 0x7FE) /* 915 MHz O-QPSK 802.15.4-2006: 62.5 ksym/s */ duration = 16 * NSEC_PER_USEC; break; case 3: - if (BIT(phy->current_channel) & 0x3FFF) + if (BIT(channel) & 0x3FFF) /* 2.4 GHz CSS 802.15.4a-2007: 1/6 Msym/s */ duration = 6 * NSEC_PER_USEC; break; @@ -201,7 +202,8 @@ int ieee802154_register_hw(struct ieee802154_hw *hw) ieee802154_setup_wpan_phy_pib(local->phy); - ieee802154_configure_durations(local->phy); + ieee802154_configure_durations(local->phy, local->phy->current_page, + local->phy->current_channel); if (!(hw->flags & IEEE802154_HW_CSMA_PARAMS)) { local->phy->supported.min_csma_backoffs = 4; |