forked from Minki/linux
mainlining shenanigans
0b76aae741
This patch adds check so that driver does not disable already disabled device. [ 44.637743] advantechwdt: Unexpected close, not stopping watchdog! [ 44.997548] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input6 [ 45.013419] e1000 0000:00:03.0: disabling already-disabled device [ 45.013447] ------------[ cut here ]------------ [ 45.014868] WARNING: CPU: 1 PID: 71 at drivers/pci/pci.c:1641 pci_disable_device+0xa1/0x105: pci_disable_device at drivers/pci/pci.c:1640 [ 45.016171] CPU: 1 PID: 71 Comm: rcu_perf_shutdo Not tainted 4.14.0-01330-g3c07399 #1 [ 45.017197] task: ffff88011bee9e40 task.stack: ffffc90000860000 [ 45.017987] RIP: 0010:pci_disable_device+0xa1/0x105: pci_disable_device at drivers/pci/pci.c:1640 [ 45.018603] RSP: 0000:ffffc90000863e30 EFLAGS: 00010286 [ 45.019282] RAX: 0000000000000035 RBX: ffff88013a230008 RCX: 0000000000000000 [ 45.020182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000203 [ 45.021084] RBP: ffff88013a3f31e8 R08: 0000000000000001 R09: 0000000000000000 [ 45.021986] R10: ffffffff827ec29c R11: 0000000000000002 R12: 0000000000000001 [ 45.022946] R13: ffff88013a230008 R14: ffff880117802b20 R15: ffffc90000863e8f [ 45.023842] FS: 0000000000000000(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 [ 45.024863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.025583] CR2: ffffc900006d4000 CR3: 000000000220f000 CR4: 00000000000006a0 [ 45.026478] Call Trace: [ 45.026811] __e1000_shutdown+0x1d4/0x1e2: __e1000_shutdown at drivers/net/ethernet/intel/e1000/e1000_main.c:5162 [ 45.027344] ? rcu_perf_cleanup+0x2a1/0x2a1: rcu_perf_shutdown at kernel/rcu/rcuperf.c:627 [ 45.027883] e1000_shutdown+0x14/0x3a: e1000_shutdown at drivers/net/ethernet/intel/e1000/e1000_main.c:5235 [ 45.028351] device_shutdown+0x110/0x1aa: device_shutdown at drivers/base/core.c:2807 [ 45.028858] kernel_power_off+0x31/0x64: kernel_power_off at kernel/reboot.c:260 [ 45.029343] rcu_perf_shutdown+0x9b/0xa7: rcu_perf_shutdown at kernel/rcu/rcuperf.c:637 [ 45.029852] ? __wake_up_common_lock+0xa2/0xa2: autoremove_wake_function at kernel/sched/wait.c:376 [ 45.030414] kthread+0x126/0x12e: kthread at kernel/kthread.c:233 [ 45.030834] ? __kthread_bind_mask+0x8e/0x8e: kthread at kernel/kthread.c:190 [ 45.031399] ? ret_from_fork+0x1f/0x30: ret_from_fork at arch/x86/entry/entry_64.S:443 [ 45.031883] ? kernel_init+0xa/0xf5: kernel_init at init/main.c:997 [ 45.032325] ret_from_fork+0x1f/0x30: ret_from_fork at arch/x86/entry/entry_64.S:443 [ 45.032777] Code: 00 48 85 ed 75 07 48 8b ab a8 00 00 00 48 8d bb 98 00 00 00 e8 aa d1 11 00 48 89 ea 48 89 c6 48 c7 c7 d8 e4 0b 82 e8 55 7d da ff <0f> ff b9 01 00 00 00 31 d2 be 01 00 00 00 48 c7 c7 f0 b1 61 82 [ 45.035222] ---[ end trace c257137b1b1976ef ]--- [ 45.037838] ACPI: Preparing to enter system sleep state S5 Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.