diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/net/mac802154/driver-ops.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/net/mac802154/driver-ops.h')
-rw-r--r-- | kernel/net/mac802154/driver-ops.h | 96 |
1 files changed, 80 insertions, 16 deletions
diff --git a/kernel/net/mac802154/driver-ops.h b/kernel/net/mac802154/driver-ops.h index a0533357b..0550f3365 100644 --- a/kernel/net/mac802154/driver-ops.h +++ b/kernel/net/mac802154/driver-ops.h @@ -7,6 +7,7 @@ #include <net/mac802154.h> #include "ieee802154_i.h" +#include "trace.h" static inline int drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb) @@ -27,19 +28,25 @@ drv_xmit_sync(struct ieee802154_local *local, struct sk_buff *skb) static inline int drv_start(struct ieee802154_local *local) { + int ret; + might_sleep(); + trace_802154_drv_start(local); local->started = true; smp_mb(); - - return local->ops->start(&local->hw); + ret = local->ops->start(&local->hw); + trace_802154_drv_return_int(local, ret); + return ret; } static inline void drv_stop(struct ieee802154_local *local) { might_sleep(); + trace_802154_drv_stop(local); local->ops->stop(&local->hw); + trace_802154_drv_return_void(local); /* sync away all work on the tasklet before clearing started */ tasklet_disable(&local->tasklet); @@ -53,13 +60,20 @@ static inline void drv_stop(struct ieee802154_local *local) static inline int drv_set_channel(struct ieee802154_local *local, u8 page, u8 channel) { + int ret; + might_sleep(); - return local->ops->set_channel(&local->hw, page, channel); + trace_802154_drv_set_channel(local, page, channel); + ret = local->ops->set_channel(&local->hw, page, channel); + trace_802154_drv_return_int(local, ret); + return ret; } -static inline int drv_set_tx_power(struct ieee802154_local *local, s8 dbm) +static inline int drv_set_tx_power(struct ieee802154_local *local, s32 mbm) { + int ret; + might_sleep(); if (!local->ops->set_txpower) { @@ -67,12 +81,17 @@ static inline int drv_set_tx_power(struct ieee802154_local *local, s8 dbm) return -EOPNOTSUPP; } - return local->ops->set_txpower(&local->hw, dbm); + trace_802154_drv_set_tx_power(local, mbm); + ret = local->ops->set_txpower(&local->hw, mbm); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_cca_mode(struct ieee802154_local *local, const struct wpan_phy_cca *cca) { + int ret; + might_sleep(); if (!local->ops->set_cca_mode) { @@ -80,11 +99,16 @@ static inline int drv_set_cca_mode(struct ieee802154_local *local, return -EOPNOTSUPP; } - return local->ops->set_cca_mode(&local->hw, cca); + trace_802154_drv_set_cca_mode(local, cca); + ret = local->ops->set_cca_mode(&local->hw, cca); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode) { + int ret; + might_sleep(); if (!local->ops->set_lbt) { @@ -92,12 +116,17 @@ static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode) return -EOPNOTSUPP; } - return local->ops->set_lbt(&local->hw, mode); + trace_802154_drv_set_lbt_mode(local, mode); + ret = local->ops->set_lbt(&local->hw, mode); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int -drv_set_cca_ed_level(struct ieee802154_local *local, s32 ed_level) +drv_set_cca_ed_level(struct ieee802154_local *local, s32 mbm) { + int ret; + might_sleep(); if (!local->ops->set_cca_ed_level) { @@ -105,12 +134,16 @@ drv_set_cca_ed_level(struct ieee802154_local *local, s32 ed_level) return -EOPNOTSUPP; } - return local->ops->set_cca_ed_level(&local->hw, ed_level); + trace_802154_drv_set_cca_ed_level(local, mbm); + ret = local->ops->set_cca_ed_level(&local->hw, mbm); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_pan_id(struct ieee802154_local *local, __le16 pan_id) { struct ieee802154_hw_addr_filt filt; + int ret; might_sleep(); @@ -121,14 +154,18 @@ static inline int drv_set_pan_id(struct ieee802154_local *local, __le16 pan_id) filt.pan_id = pan_id; - return local->ops->set_hw_addr_filt(&local->hw, &filt, + trace_802154_drv_set_pan_id(local, pan_id); + ret = local->ops->set_hw_addr_filt(&local->hw, &filt, IEEE802154_AFILT_PANID_CHANGED); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_extended_addr(struct ieee802154_local *local, __le64 extended_addr) { struct ieee802154_hw_addr_filt filt; + int ret; might_sleep(); @@ -139,14 +176,18 @@ drv_set_extended_addr(struct ieee802154_local *local, __le64 extended_addr) filt.ieee_addr = extended_addr; - return local->ops->set_hw_addr_filt(&local->hw, &filt, + trace_802154_drv_set_extended_addr(local, extended_addr); + ret = local->ops->set_hw_addr_filt(&local->hw, &filt, IEEE802154_AFILT_IEEEADDR_CHANGED); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_short_addr(struct ieee802154_local *local, __le16 short_addr) { struct ieee802154_hw_addr_filt filt; + int ret; might_sleep(); @@ -157,14 +198,18 @@ drv_set_short_addr(struct ieee802154_local *local, __le16 short_addr) filt.short_addr = short_addr; - return local->ops->set_hw_addr_filt(&local->hw, &filt, + trace_802154_drv_set_short_addr(local, short_addr); + ret = local->ops->set_hw_addr_filt(&local->hw, &filt, IEEE802154_AFILT_SADDR_CHANGED); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_pan_coord(struct ieee802154_local *local, bool is_coord) { struct ieee802154_hw_addr_filt filt; + int ret; might_sleep(); @@ -175,14 +220,19 @@ drv_set_pan_coord(struct ieee802154_local *local, bool is_coord) filt.pan_coord = is_coord; - return local->ops->set_hw_addr_filt(&local->hw, &filt, + trace_802154_drv_set_pan_coord(local, is_coord); + ret = local->ops->set_hw_addr_filt(&local->hw, &filt, IEEE802154_AFILT_PANC_CHANGED); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_csma_params(struct ieee802154_local *local, u8 min_be, u8 max_be, u8 max_csma_backoffs) { + int ret; + might_sleep(); if (!local->ops->set_csma_params) { @@ -190,13 +240,19 @@ drv_set_csma_params(struct ieee802154_local *local, u8 min_be, u8 max_be, return -EOPNOTSUPP; } - return local->ops->set_csma_params(&local->hw, min_be, max_be, + trace_802154_drv_set_csma_params(local, min_be, max_be, + max_csma_backoffs); + ret = local->ops->set_csma_params(&local->hw, min_be, max_be, max_csma_backoffs); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_max_frame_retries(struct ieee802154_local *local, s8 max_frame_retries) { + int ret; + might_sleep(); if (!local->ops->set_frame_retries) { @@ -204,12 +260,17 @@ drv_set_max_frame_retries(struct ieee802154_local *local, s8 max_frame_retries) return -EOPNOTSUPP; } - return local->ops->set_frame_retries(&local->hw, max_frame_retries); + trace_802154_drv_set_max_frame_retries(local, max_frame_retries); + ret = local->ops->set_frame_retries(&local->hw, max_frame_retries); + trace_802154_drv_return_int(local, ret); + return ret; } static inline int drv_set_promiscuous_mode(struct ieee802154_local *local, bool on) { + int ret; + might_sleep(); if (!local->ops->set_promiscuous_mode) { @@ -217,7 +278,10 @@ drv_set_promiscuous_mode(struct ieee802154_local *local, bool on) return -EOPNOTSUPP; } - return local->ops->set_promiscuous_mode(&local->hw, on); + trace_802154_drv_set_promiscuous_mode(local, on); + ret = local->ops->set_promiscuous_mode(&local->hw, on); + trace_802154_drv_return_int(local, ret); + return ret; } #endif /* __MAC802154_DRIVER_OPS */ |