/* * Copyright (c) 2014 Linaro Ltd. * Copyright (c) 2014 Hisilicon Limited. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. */ #ifndef __DTS_HIX5HD2_CLOCK_H #define __DTS_HIX5HD2_CLOCK_H /* fixed rate */ #define HIX5HD2_FIXED_1200M 1 #define HIX5HD2_FIXED_400M 2 #define HIX5HD2_FIXED_48M 3 #define HIX5HD2_FIXED_24M 4 #define HIX5HD2_FIXED_600M 5 #define HIX5HD2_FIXED_300M 6 #define HIX5HD2_FIXED_75M 7 #define HIX5HD2_FIXED_200M 8 #define HIX5HD2_FIXED_100M 9 #define HIX5HD2_FIXED_40M 10 #define HIX5HD2_FIXED_150M 11 #define HIX5HD2_FIXED_1728M 12 #define HIX5HD2_FIXED_28P8M 13 #define HIX5HD2_FIXED_432M 14 #define HIX5HD2_FIXED_345P6M 15 #define HIX5HD2_FIXED_288M 16 #define HIX5HD2_FIXED_60M 17 #define HIX5HD2_FIXED_750M 18 #define HIX5HD2_FIXED_500M 19 #define HIX5HD2_FIXED_54M 20 #define HIX5HD2_FIXED_27M 21 #define HIX5HD2_FIXED_1500M 22 #define HIX5HD2_FIXED_375M 23 #define HIX5HD2_FIXED_187M 24 #define HIX5HD2_FIXED_250M 25 #define HIX5HD2_FIXED_125M 26 #define HIX5HD2_FIXED_2P02M 27 #define HIX5HD2_FIXED_50M 28 #define HIX5HD2_FIXED_25M 29 #define HIX5HD2_FIXED_83M 30 /* mux clocks */ #define HIX5HD2_SFC_MUX 64 #define HIX5HD2_MMC_MUX 65 #define HIX5HD2_FEPHY_MUX 66 #define HIX5HD2_SD_MUX 67 /* gate clocks */ #define HIX5HD2_SFC_RST 128 #define HIX5HD2_SFC_CLK 129 #define HIX5HD2_MMC_CIU_CLK 130 #define HIX5HD2_MMC_BIU_CLK 131 #define HIX5HD2_MMC_CIU_RST 132 #define HIX5HD2_FWD_BUS_CLK 133 #define HIX5HD2_FWD_SYS_CLK 134 #define HIX5HD2_MAC0_PHY_CLK 135 #define HIX5HD2_SD_CIU_CLK 136 #define HIX5HD2_SD_BIU_CLK 137 #define HIX5HD2_SD_CIU_RST 138 #define HIX5HD2_WDG0_CLK 139 #define HIX5HD2_WDG0_RST 140 #define HIX5HD2_I2C0_CLK 141 #define HIX5HD2_I2C0_RST 142 #define HIX5HD2_I2C1_CLK 143 #define HIX5HD2_I2C1_RST 144 #define HIX5HD2_I2C2_CLK 145 #define HIX5HD2_I2C2_RST 146 #define HIX5HD2_I2C3_CLK 147 #define HIX5HD2_I2C3_RST 148 #define HIX5HD2_I2C4_CLK 149 #define HIX5HD2_I2C4_RST 150 #define HIX5HD2_I2C5_CLK 151 #define HIX5HD2_I2C5_RST 152 /* complex */ #define HIX5HD2_MAC0_CLK 192 #define HIX5HD2_MAC1_CLK 193 #define HIX5HD2_SATA_CLK 194 #define HIX5HD2_USB_CLK 195 #define HIX5HD2_NR_CLKS 256 #endif /* __DTS_HIX5HD2_CLOCK_H */ value='nds-private-remove'/>
path: root/include/trace/events/irq.h
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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2017-01-31 10:25:25 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-31 13:41:46 +0100
commit92c715fca907686f5298220ece53423e38ba3aed (patch)
tree286158fdad04c9b54955350abb95d4f1c0dc860a /drivers/usb/gadget/udc/Kconfig
parente6e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0 (diff)
drm/atomic: Fix double free in drm_atomic_state_default_clear
drm_atomic_helper_page_flip and drm_atomic_ioctl set their own events in crtc_state->event. But when it's set the event is freed in 2 places. Solve this by only freeing the event in the atomic ioctl when it allocated its own event. This has been broken twice. The first time when the code was introduced, but only in the corner case when an event is allocated, but more crtc's were included by atomic check and then failing. This can mostly happen when you do an atomic modeset in i915 and the display clock is changed, which forces all crtc's to be included to the state. This has been broken worse by adding in-fences support, which caused the double free to be done unconditionally. [IGT] kms_rotation_crc: starting subtest primary-rotation-180 ============================================================================= BUG kmalloc-128 (Tainted: G U ): Object already free ----------------------------------------------------------------------------- Disabling lock debugging due to kernel taint INFO: Allocated in drm_atomic_helper_setup_commit+0x285/0x2f0 [drm_kms_helper] age=0 cpu=3 pid=1529 ___slab_alloc+0x308/0x3b0 __slab_alloc+0xd/0x20 kmem_cache_alloc_trace+0x92/0x1c0 drm_atomic_helper_setup_commit+0x285/0x2f0 [drm_kms_helper] intel_atomic_commit+0x35/0x4f0 [i915] drm_atomic_commit+0x46/0x50 [drm] drm_mode_atomic_ioctl+0x7d4/0xab0 [drm] drm_ioctl+0x2b3/0x490 [drm] do_vfs_ioctl+0x69c/0x700 SyS_ioctl+0x4e/0x80 entry_SYSCALL_64_fastpath+0x13/0x94 INFO: Freed in drm_event_cancel_free+0xa3/0xb0 [drm] age=0 cpu=3 pid=1529 __slab_free+0x48/0x2e0 kfree+0x159/0x1a0 drm_event_cancel_free+0xa3/0xb0 [drm] drm_mode_atomic_ioctl+0x86d/0xab0 [drm] drm_ioctl+0x2b3/0x490 [drm] do_vfs_ioctl+0x69c/0x700 SyS_ioctl+0x4e/0x80 entry_SYSCALL_64_fastpath+0x13/0x94 INFO: Slab 0xffffde1f0997b080 objects=17 used=2 fp=0xffff92fb65ec2578 flags=0x200000000008101 INFO: Object 0xffff92fb65ec2578 @offset=1400 fp=0xffff92fb65ec2ae8 Redzone ffff92fb65ec2570: bb bb bb bb bb bb bb bb ........ Object ffff92fb65ec2578: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec2588: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec2598: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec25a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec25b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec25c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec25d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object ffff92fb65ec25e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk. Redzone ffff92fb65ec25f8: bb bb bb bb bb bb bb bb ........ Padding ffff92fb65ec2738: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ CPU: 3 PID: 180 Comm: kworker/3:2 Tainted: G BU 4.10.0-rc6-patser+ #5039 Hardware name: /NUC5PPYB, BIOS PYBSWCEL.86A.0031.2015.0601.1712 06/01/2015 Workqueue: events intel_atomic_helper_free_state [i915] Call Trace: dump_stack+0x4d/0x6d print_trailer+0x20c/0x220 free_debug_processing+0x1c6/0x330 ? drm_atomic_state_default_clear+0xf7/0x1c0 [drm] __slab_free+0x48/0x2e0 ? drm_atomic_state_default_clear+0xf7/0x1c0 [drm] kfree+0x159/0x1a0 drm_atomic_state_default_clear+0xf7/0x1c0 [drm] ? drm_atomic_state_clear+0x30/0x30 [drm] intel_atomic_state_clear+0xd/0x20 [i915] drm_atomic_state_clear+0x1a/0x30 [drm] __drm_atomic_state_free+0x13/0x60 [drm] intel_atomic_helper_free_state+0x5d/0x70 [i915] process_one_work+0x260/0x4a0 worker_thread+0x2d1/0x4f0 kthread+0x127/0x130 ? process_one_work+0x4a0/0x4a0 ? kthread_stop+0x120/0x120 ret_from_fork+0x29/0x40 FIX kmalloc-128: Object at 0xffff92fb65ec2578 not freed Fixes: 3b24f7d67581 ("drm/atomic: Add struct drm_crtc_commit to track async updates") Fixes: 9626014258a5 ("drm/fence: add in-fences support") Cc: <stable@vger.kernel.org> # v4.8+ Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1485854725-27640-1-git-send-email-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/usb/gadget/udc/Kconfig')