b439b12d10
[ Upstream commit 11780e37565db4dd064d3243ca68f755c13f65b4 ] If the system is restarted via kexec(), the peripherals do not start with a known state. If the previous system had enabled an IRQs we will receive unexected IRQs that can lock the system. [ 28.109251] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [swapper/0:0] [ 28.109263] Modules linked in: [ 28.109273] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.79-14458-g4b9edf7b1ac6 #1 9f2e76613148af94acccd64c609a552fb4b4354b [ 28.109284] Hardware name: Google Elm (DT) [ 28.109290] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 28.109298] pc : __do_softirq+0xa0/0x388 [ 28.109309] lr : __do_softirq+0x70/0x388 [ 28.109316] sp : ffffffc008003ee0 [ 28.109321] x29: ffffffc008003f00 x28: 000000000000000a x27: 0000000000000080 [ 28.109334] x26: 0000000000000001 x25: ffffffefa7b350c0 x24: ffffffefa7b47480 [ 28.109346] x23: ffffffefa7b3d000 x22: 0000000000000000 x21: ffffffefa7b0fa40 [ 28.109358] x20: ffffffefa7b005b0 x19: ffffffefa7b47480 x18: 0000000000065b6b [ 28.109370] x17: ffffffefa749c8b0 x16: 000000000000018c x15: 00000000000001b8 [ 28.109382] x14: 00000000000d3b6b x13: 0000000000000006 x12: 0000000000057e91 [ 28.109394] x11: 0000000000000000 x10: 0000000000000000 x9 : ffffffefa7b47480 [ 28.109406] x8 : 00000000000000e0 x7 : 000000000f424000 x6 : 0000000000000000 [ 28.109418] x5 : ffffffefa7dfaca0 x4 : ffffffefa7dfadf0 x3 : 000000000000000f [ 28.109429] x2 : 0000000000000000 x1 : 0000000000000100 x0 : 0000000001ac65c5 [ 28.109441] Call trace: [ 28.109447] __do_softirq+0xa0/0x388 [ 28.109454] irq_exit+0xc0/0xe0 [ 28.109464] handle_domain_irq+0x68/0x90 [ 28.109473] gic_handle_irq+0xac/0xf0 [ 28.109480] call_on_irq_stack+0x28/0x50 [ 28.109488] do_interrupt_handler+0x44/0x58 [ 28.109496] el1_interrupt+0x30/0x58 [ 28.109506] el1h_64_irq_handler+0x18/0x24 [ 28.109512] el1h_64_irq+0x7c/0x80 [ 28.109519] arch_local_irq_enable+0xc/0x18 [ 28.109529] default_idle_call+0x40/0x140 [ 28.109539] do_idle+0x108/0x290 [ 28.109547] cpu_startup_entry+0x2c/0x30 [ 28.109554] rest_init+0xe8/0xf8 [ 28.109562] arch_call_rest_init+0x18/0x24 [ 28.109571] start_kernel+0x338/0x42c [ 28.109578] __primary_switched+0xbc/0xc4 [ 28.109588] Kernel panic - not syncing: softlockup: hung tasks Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Link: https://lore.kernel.org/r/20221122-mtk-pinctrl-v1-1-bedf5655a3d2@chromium.org Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| mtk-eint.c | ||
| mtk-eint.h | ||
| pinctrl-moore.c | ||
| pinctrl-moore.h | ||
| pinctrl-mt2701.c | ||
| pinctrl-mt2712.c | ||
| pinctrl-mt6397.c | ||
| pinctrl-mt6765.c | ||
| pinctrl-mt6797.c | ||
| pinctrl-mt7622.c | ||
| pinctrl-mt7623.c | ||
| pinctrl-mt7629.c | ||
| pinctrl-mt8127.c | ||
| pinctrl-mt8135.c | ||
| pinctrl-mt8173.c | ||
| pinctrl-mt8183.c | ||
| pinctrl-mt8516.c | ||
| pinctrl-mtk-common-v2.c | ||
| pinctrl-mtk-common-v2.h | ||
| pinctrl-mtk-common.c | ||
| pinctrl-mtk-common.h | ||
| pinctrl-mtk-mt2701.h | ||
| pinctrl-mtk-mt2712.h | ||
| pinctrl-mtk-mt6397.h | ||
| pinctrl-mtk-mt6765.h | ||
| pinctrl-mtk-mt6797.h | ||
| pinctrl-mtk-mt8127.h | ||
| pinctrl-mtk-mt8135.h | ||
| pinctrl-mtk-mt8173.h | ||
| pinctrl-mtk-mt8183.h | ||
| pinctrl-mtk-mt8516.h | ||
| pinctrl-paris.c | ||
| pinctrl-paris.h | ||