Module: meta-ti Branch: master Commit: 0be62d6c0d20618706707a3a0e8827b782ca2bef URL: http://arago-project.org/git/meta-ti.git?a=commit;h=0be62d6c0d20618706707a3a0e8827b782ca2bef
Author: Koen Kooi <[email protected]> Date: Thu May 10 10:53:45 2012 +0200 linux-mainline 3.2: shut down heartbeat LED on halt/reboot/panic Signed-off-by: Koen Kooi <[email protected]> Signed-off-by: Denys Dmytriyenko <[email protected]> --- ...eartbeat-stop-on-shutdown-reboot-or-panic.patch | 67 ++++++++++++++++++++ recipes-kernel/linux/linux-mainline_3.2.bb | 3 +- 2 files changed, 69 insertions(+), 1 deletions(-) diff --git a/recipes-kernel/linux/linux-mainline-3.2/led/0001-leds-heartbeat-stop-on-shutdown-reboot-or-panic.patch b/recipes-kernel/linux/linux-mainline-3.2/led/0001-leds-heartbeat-stop-on-shutdown-reboot-or-panic.patch new file mode 100644 index 0000000..241907e --- /dev/null +++ b/recipes-kernel/linux/linux-mainline-3.2/led/0001-leds-heartbeat-stop-on-shutdown-reboot-or-panic.patch @@ -0,0 +1,67 @@ +From d4369481800faa1ab93ab10c23626a5ce5fad5b5 Mon Sep 17 00:00:00 2001 +From: Alexander Holler <[email protected]> +Date: Wed, 25 Apr 2012 00:50:03 +0200 +Subject: [PATCH] leds: heartbeat: stop on shutdown, reboot or panic + +A halted kernel should not show a heartbeat. + +Signed-off-by: Alexander Holler <[email protected]> +Signed-off-by: Koen Kooi <[email protected]> +--- + drivers/leds/ledtrig-heartbeat.c | 27 ++++++++++++++++++++++++++- + 1 files changed, 26 insertions(+), 1 deletions(-) + +diff --git a/drivers/leds/ledtrig-heartbeat.c b/drivers/leds/ledtrig-heartbeat.c +index 759c0bb..31c234c 100644 +--- a/drivers/leds/ledtrig-heartbeat.c ++++ b/drivers/leds/ledtrig-heartbeat.c +@@ -18,6 +18,7 @@ + #include <linux/timer.h> + #include <linux/sched.h> + #include <linux/leds.h> ++#include <linux/reboot.h> + #include "leds.h" + + struct heartbeat_trig_data { +@@ -101,13 +102,37 @@ static struct led_trigger heartbeat_led_trigger = { + .deactivate = heartbeat_trig_deactivate, + }; + ++static int heartbeat_reboot_notifier(struct notifier_block *nb, ++ unsigned long code, void *unused) ++{ ++ led_trigger_unregister(&heartbeat_led_trigger); ++ return NOTIFY_DONE; ++} ++ ++static struct notifier_block heartbeat_reboot_nb = { ++ .notifier_call = heartbeat_reboot_notifier, ++}; ++ ++static struct notifier_block heartbeat_panic_nb = { ++ .notifier_call = heartbeat_reboot_notifier, ++}; ++ + static int __init heartbeat_trig_init(void) + { +- return led_trigger_register(&heartbeat_led_trigger); ++ int rc = led_trigger_register(&heartbeat_led_trigger); ++ if (!rc) { ++ atomic_notifier_chain_register(&panic_notifier_list, ++ &heartbeat_panic_nb); ++ register_reboot_notifier(&heartbeat_reboot_nb); ++ } ++ return rc; + } + + static void __exit heartbeat_trig_exit(void) + { ++ unregister_reboot_notifier(&heartbeat_reboot_nb); ++ atomic_notifier_chain_unregister(&panic_notifier_list, ++ &heartbeat_panic_nb); + led_trigger_unregister(&heartbeat_led_trigger); + } + +-- +1.7.7.4 + diff --git a/recipes-kernel/linux/linux-mainline_3.2.bb b/recipes-kernel/linux/linux-mainline_3.2.bb index 72a06e3..3dda4f8 100644 --- a/recipes-kernel/linux/linux-mainline_3.2.bb +++ b/recipes-kernel/linux/linux-mainline_3.2.bb @@ -10,7 +10,7 @@ PV = "3.2.16" SRCREV_pn-${PN} = "b1be7dd1ec231ae751d0ce3acd0d2e5760704a6f" # The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc -MACHINE_KERNEL_PR_append = "c" +MACHINE_KERNEL_PR_append = "d" FILESPATH =. "${FILE_DIRNAME}/linux-mainline-3.2:${FILE_DIRNAME}/linux-mainline-3.2/${MACHINE}:" @@ -73,6 +73,7 @@ SRC_URI += "git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.gi file://omap_fixes/0005-ARM-OMAP3-hwmod-data-disable-multiblock-reads-on-MMC.patch \ file://omap_fixes/0006-OMAP-HWMOD-add-es3plus-to-am36xx-am35xx.patch \ file://sgx/0001-Revert-OMAP-DSS2-remove-update_mode-from-omapdss-v3.2.patch \ + file://led/0001-leds-heartbeat-stop-on-shutdown-reboot-or-panic.patch \ \ file://defconfig" _______________________________________________ meta-ti mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-ti
