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| author | Hauke Mehrtens <hauke@openwrt.org> | 2013-11-17 15:50:54 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@openwrt.org> | 2013-11-17 15:50:54 +0000 |
| commit | f50a8dafe8d8d363a488e61a8059ecbb269ceb43 (patch) | |
| tree | 178cae6c376542ef87eb6c8082f2dc84e4630fec /package | |
| parent | 1b86f2f79745d5d93b32885852adb330571bad7d (diff) | |
| download | upstream-f50a8dafe8d8d363a488e61a8059ecbb269ceb43.tar.gz upstream-f50a8dafe8d8d363a488e61a8059ecbb269ceb43.tar.bz2 upstream-f50a8dafe8d8d363a488e61a8059ecbb269ceb43.zip | |
mac80211: add blink api backport
This patch was copied from a more recent backports versions. This fixes
a build problem with kernel < 3.6.
This closes #14475
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38833 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
| -rw-r--r-- | package/kernel/mac80211/patches/070-mac80211-led-blink-api.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/070-mac80211-led-blink-api.patch b/package/kernel/mac80211/patches/070-mac80211-led-blink-api.patch new file mode 100644 index 0000000000..5e7cd7e178 --- /dev/null +++ b/package/kernel/mac80211/patches/070-mac80211-led-blink-api.patch @@ -0,0 +1,65 @@ +backports: use old led api on old kernel versions. + +Usage of a new led api was introduced in mac80211, this patch make +backports use the old api on older kernel versions. This could cause a +problem with the led, the transmit led could stay on if nothing is +transfered. + +This backports the following upstream commit: +commit e47f2509e5f182f4df144406de6f2bc78179d57e +Author: Fabio Baltieri <fabio.baltieri@gmail.com> +Date: Thu Jul 25 12:00:26 2013 +0200 + + mac80211: use oneshot blink API for LED triggers + +--- a/net/mac80211/ieee80211_i.h ++++ b/net/mac80211/ieee80211_i.h +@@ -1122,6 +1122,9 @@ struct ieee80211_local { + u32 dot11TransmittedFrameCount; + + #ifdef CPTCFG_MAC80211_LEDS ++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) ++ int tx_led_counter, rx_led_counter; ++#endif + struct led_trigger *tx_led, *rx_led, *assoc_led, *radio_led; + struct tpt_led_trigger *tpt_led_trigger; + char tx_led_name[32], rx_led_name[32], +--- a/net/mac80211/led.c ++++ b/net/mac80211/led.c +@@ -16,18 +16,36 @@ + + void ieee80211_led_rx(struct ieee80211_local *local) + { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) + unsigned long led_delay = MAC80211_BLINK_DELAY; ++#endif + if (unlikely(!local->rx_led)) + return; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) + led_trigger_blink_oneshot(local->rx_led, &led_delay, &led_delay, 0); ++#else ++ if (local->rx_led_counter++ % 2 == 0) ++ led_trigger_event(local->rx_led, LED_OFF); ++ else ++ led_trigger_event(local->rx_led, LED_FULL); ++#endif + } + + void ieee80211_led_tx(struct ieee80211_local *local) + { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) + unsigned long led_delay = MAC80211_BLINK_DELAY; ++#endif + if (unlikely(!local->tx_led)) + return; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) + led_trigger_blink_oneshot(local->tx_led, &led_delay, &led_delay, 0); ++#else ++ if (local->tx_led_counter++ % 2 == 0) ++ led_trigger_event(local->tx_led, LED_OFF); ++ else ++ led_trigger_event(local->tx_led, LED_FULL); ++#endif + } + + void ieee80211_led_assoc(struct ieee80211_local *local, bool associated) |