mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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0dcac5008f
This reverts commit 11c21e73f8.
For reasons totally unclear this manages to wreak havoc with the audio
rpm refcount:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 215 at drivers/gpu/drm/i915/intel_runtime_pm.c:1729 intel_display_power_put+0xe8/0x100 [i915]
Use count on domain AUDIO is already zero
Modules linked in: i915 ax88179_178a usbnet mii snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec x86_pkg_temp_thermal snd_hwdep intel_powerclamp snd_hda_core co
f_pclmul crc32_pclmul snd_pcm ghash_clmulni_intel mei_me mei e1000e ptp pps_core i2c_hid [last unloaded: i915]
CPU: 0 PID: 215 Comm: kworker/0:2 Not tainted 4.7.0-rc6+ #44
Hardware name: Intel Corporation Skylake Client platform/Skylake Halo DDR4 RVP11, BIOS SKLSE2R1.R00.X106.B00.1601180206 01/18/2016
Workqueue: events output_poll_execute
0000000000000000 ffff88045573fa38 ffffffff813a2d6b ffff88045573fa88
0000000000000000 ffff88045573fa78 ffffffff81075db6 000006c15a590000
ffff88045a59a238 ffff88045a590054 ffff88045a590000 ffff88045a590000
Call Trace:
[<ffffffff813a2d6b>] dump_stack+0x4d/0x72
[<ffffffff81075db6>] __warn+0xc6/0xe0
[<ffffffff81075e1a>] warn_slowpath_fmt+0x4a/0x50
[<ffffffffa046399d>] ? hsw_audio_codec_disable+0xdd/0x110 [i915]
[<ffffffffa041e638>] intel_display_power_put+0xe8/0x100 [i915]
[<ffffffffa049d776>] intel_disable_ddi+0x46/0x80 [i915]
[<ffffffffa0474eef>] haswell_crtc_disable+0x16f/0x290 [i915]
[<ffffffffa047cb53>] intel_atomic_commit_tail+0x153/0x10e0 [i915]
[<ffffffff814aa020>] ? drm_atomic_helper_swap_state+0x140/0x2d0
[<ffffffffa047dedd>] intel_atomic_commit+0x3fd/0x520 [i915]
[<ffffffff814d0252>] ? drm_atomic_add_affected_connectors+0x22/0xf0
[<ffffffff814cf8a2>] drm_atomic_commit+0x32/0x50
[<ffffffff814aed07>] restore_fbdev_mode+0x147/0x260
[<ffffffff814b026e>] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70
[<ffffffff814b02d8>] drm_fb_helper_set_par+0x28/0x50
[<ffffffff814b0203>] drm_fb_helper_hotplug_event+0x143/0x180
[<ffffffffa0498ab5>] intel_fbdev_output_poll_changed+0x15/0x20 [i915]
[<ffffffff814a1f92>] drm_kms_helper_hotplug_event+0x22/0x30
[<ffffffff814a2172>] output_poll_execute+0x192/0x1e0
[<ffffffff8108cf7c>] process_one_work+0x14c/0x480
[<ffffffff8108d4fa>] worker_thread+0x24a/0x4e0
[<ffffffff8108d2b0>] ? process_one_work+0x480/0x480
[<ffffffff8108d2b0>] ? process_one_work+0x480/0x480
[<ffffffff81092904>] kthread+0xc4/0xe0
[<ffffffff8173013f>] ret_from_fork+0x1f/0x40
[<ffffffff81092840>] ? kthread_worker_fn+0x180/0x180
---[ end trace 2d440da5f0c053e4 ]---
Instead of scratching heads too much while CI is down, let's revert
before more trouble is caused.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reported-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Mika Kuoppala <mika.kuoppala@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1468502194-17029-1-git-send-email-daniel.vetter@ffwll.ch
131 lines
5.5 KiB
C
131 lines
5.5 KiB
C
/*
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* Copyright © 2006 Keith Packard
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* Copyright © 2007-2008 Dave Airlie
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* Copyright © 2007-2008 Intel Corporation
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* Jesse Barnes <jesse.barnes@intel.com>
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* Copyright © 2014 Intel Corporation
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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* This header file contains mode setting related functions and definitions
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* which are only used within the drm module as internal implementation details
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* and are not exported to drivers.
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*/
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/* drm_crtc.c */
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void drm_connector_ida_init(void);
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void drm_connector_ida_destroy(void);
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int drm_mode_object_get(struct drm_device *dev,
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struct drm_mode_object *obj, uint32_t obj_type);
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void drm_mode_object_unregister(struct drm_device *dev,
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struct drm_mode_object *object);
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bool drm_property_change_valid_get(struct drm_property *property,
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uint64_t value,
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struct drm_mode_object **ref);
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void drm_property_change_valid_put(struct drm_property *property,
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struct drm_mode_object *ref);
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int drm_plane_check_pixel_format(const struct drm_plane *plane,
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u32 format);
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int drm_crtc_check_viewport(const struct drm_crtc *crtc,
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int x, int y,
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const struct drm_display_mode *mode,
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const struct drm_framebuffer *fb);
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void drm_fb_release(struct drm_file *file_priv);
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void drm_property_destroy_user_blobs(struct drm_device *dev,
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struct drm_file *file_priv);
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/* dumb buffer support IOCTLs */
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int drm_mode_create_dumb_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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/* framebuffer IOCTLs */
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extern int drm_mode_addfb(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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extern int drm_mode_addfb2(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_rmfb(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getfb(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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/* IOCTLs */
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int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
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struct drm_file *file_priv);
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int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
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struct drm_file *file_priv);
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int drm_mode_getresources(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getplane_res(struct drm_device *dev, void *data,
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struct drm_file *file_priv);
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int drm_mode_getcrtc(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getconnector(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_setcrtc(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getplane(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_setplane(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_cursor_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_cursor2_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getproperty_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getblob_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_createblob_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_destroyblob_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_getencoder(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_gamma_get_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_gamma_set_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_mode_page_flip_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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/* drm_atomic.c */
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int drm_atomic_get_property(struct drm_mode_object *obj,
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struct drm_property *property, uint64_t *val);
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int drm_mode_atomic_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv);
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int drm_modeset_register_all(struct drm_device *dev);
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void drm_modeset_unregister_all(struct drm_device *dev);
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