On Thu, Feb 02, 2017 at 08:16:23AM +0000, Chris Wilson wrote: > On Thu, Feb 02, 2017 at 10:08:57AM +0200, Joonas Lahtinen wrote: > > On ke, 2017-02-01 at 19:58 +0000, Chris Wilson wrote: > > > The reference was gained in > > > intel_modeset_update_connector_atomic_state() [called from > > > intel_modeset_setup_hw_state()] and is never lost if no client ever > > > performs a modeset. > > > > > > [ 649.836069] WARNING: CPU: 6 PID: 8865 at drivers/gpu/drm/drm_mode_config.c:424 drm_mode_config_cleanup+0x21b/0x290 [drm] > > > [ 649.836078] Modules linked in: i915(-) intel_gtt drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm > > > [ 649.836099] CPU: 6 PID: 8865 Comm: drv_selftest Not tainted 4.10.0-rc6+ #908 > > > [ 649.836106] Hardware name: Intel Corporation 2012 Client Platform/Emerald Lake 2, BIOS ACRVMBY1.86C.0078.P00.1201161002 01/16/2012 > > > [ 649.836114] Call Trace: > > > [ 649.836125] dump_stack+0x4d/0x6f > > > [ 649.836136] __warn+0xc1/0xe0 > > > [ 649.836144] warn_slowpath_null+0x18/0x20 > > > [ 649.836163] drm_mode_config_cleanup+0x21b/0x290 [drm] > > > [ 649.836213] intel_modeset_cleanup+0x59/0xa0 [i915] > > > [ 649.836242] i915_driver_unload+0x84/0x170 [i915] > > > [ 649.836277] i915_pci_remove+0x14/0x20 [i915] > > > [ 649.836287] pci_device_remove+0x28/0x60 > > > [ 649.836301] device_release_driver_internal+0x132/0x1d0 > > > [ 649.836313] driver_detach+0x3a/0x80 > > > [ 649.836324] bus_remove_driver+0x47/0xa0 > > > [ 649.836335] driver_unregister+0x27/0x50 > > > [ 649.836344] pci_unregister_driver+0x34/0xa0 > > > [ 649.836387] i915_exit+0x1a/0x71 [i915] > > > [ 649.836401] SyS_delete_module+0x173/0x1c0 > > > [ 649.836413] entry_SYSCALL_64_fastpath+0x17/0x98 > > > [ 649.836422] RIP: 0033:0x7f8d5a841ee7 > > > [ 649.836432] RSP: 002b:00007fff89161a28 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 > > > [ 649.836448] RAX: ffffffffffffffda RBX: 000055f6cd1db5c0 RCX: 00007f8d5a841ee7 > > > [ 649.836458] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 000055f6cd1da7b8 > > > [ 649.836467] RBP: 00007f8d5aaee440 R08: 0000000000000000 R09: 00007fff89161a58 > > > [ 649.836476] R10: 0000000000000062 R11: 0000000000000206 R12: 0000000000000000 > > > [ 649.836486] R13: 000055f6cd1d9010 R14: 000000000000003a R15: 00007fff891609f0 > > > [ 649.836514] ---[ end trace 0e529da316e2a3d1 ]--- > > > [ 649.836536] [drm:drm_mode_config_cleanup [drm]] *ERROR* connector VGA-1 leaked! > > > > > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > > > > Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > > I'm hoping that this won't be required after Maarten's force disable all > CRTC on unload. We will see. Yeah, I think landing that would be better, but if this is annoying CI or something like that, I'm ok with merging already with a FIXME comment added. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
