Daisuke Mizobuchi b43ff11736 mailbox: imx: fix suspend failue ... imx_mu_isr() always calls pm_system_wakeup() even when it should not, making the system unable to enter sleep. Suspend fails as follows: armadillo:~# echo mem > /sys/power/state [ 2614.602432] PM: suspend entry (deep) [ 2614.610640] Filesystems sync: 0.004 seconds [ 2614.618016] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 2614.626555] OOM killer disabled. [ 2614.629792] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 2614.638456] printk: Suspending console(s) (use no_console_suspend to debug) [ 2614.649504] PM: Some devices failed to suspend, or early wake event detected [ 2614.730103] PM: resume devices took 0.080 seconds [ 2614.741924] OOM killer enabled. [ 2614.745073] Restarting tasks ... done. [ 2614.754532] PM: suspend exit ash: write error: Resource busy armadillo:~# Upstream commit 892cb524ae is correct, so this seems to be a mistake during cherry-pick. Cc: <stable@vger.kernel.org> Fixes: a16f5ae8ad ("mailbox: imx: fix wakeup failure from freeze mode") Signed-off-by: Daisuke Mizobuchi <mizo@atmark-techno.com> Reviewed-by: Dominique Martinet <dominique.martinet@atmark-techno.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-05-02 16:23:35 +02:00
..
arm_mhu_db.c
arm_mhu.c
armada-37xx-rwtm-mailbox.c
bcm2835-mailbox.c
bcm-flexrm-mailbox.c	mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg	2022-10-26 13:25:40 +02:00
bcm-pdc-mailbox.c
hi3660-mailbox.c
hi6220-mailbox.c
imx-mailbox.c	mailbox: imx: fix suspend failue	2024-05-02 16:23:35 +02:00
Kconfig
mailbox-altera.c
mailbox-sti.c
mailbox-test.c	mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()	2023-06-09 10:30:12 +02:00
mailbox-xgene-slimpro.c
mailbox.c	mailbox: forward the hrtimer if not queued and under a lock	2022-06-09 10:21:18 +02:00
mailbox.h
Makefile
mtk-cmdq-mailbox.c
omap-mailbox.c
pcc.c
pl320-ipc.c
platform_mhu.c
qcom-apcs-ipc-mailbox.c
qcom-ipcc.c
rockchip-mailbox.c
sprd-mailbox.c
stm32-ipcc.c
sun6i-msgbox.c
tegra-hsp.c
ti-msgmgr.c	mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0	2023-07-27 08:44:08 +02:00
zynqmp-ipi-mailbox.c	mailbox: zynqmp: Fix counts of child nodes	2023-05-17 11:48:09 +02:00