Displaying 20 results from an estimated 71 matches for "drm_get_pci_dev".
2018 Jul 23
2
[PATCH] drm/nouveau: Set DRIVER_ATOMIC cap earlier to fix debugfs
...ream
Currently nouveau doesn't actually expose the state debugfs file that's
usually provided for any modesetting driver that supports atomic, even
if nouveau is loaded with atomic=1. This is due to the fact that the
standard debugfs files that DRM creates for atomic drivers is called
when drm_get_pci_dev() is called from nouveau_drm.c. This happens well
before we've initialized the display core, which is currently
responsible for setting the DRIVER_ATOMIC cap.
So, move the atomic option into nouveau_drm.c and just add the
DRIVER_ATOMIC cap whenever it's enabled on the kernel commandline. T...
2018 May 02
0
[PATCH] drm/nouveau: Fix deadlock in nv50_mstm_register_connector()
...0x7d/0x6b0 [drm_kms_helper]
drm_setup_crtcs+0x15e/0xc90 [drm_kms_helper]
__drm_fb_helper_initial_config_and_unlock+0x29/0x480 [drm_kms_helper]
nouveau_fbcon_init+0x138/0x1a0 [nouveau]
nouveau_drm_load+0x173/0x7e0 [nouveau]
drm_dev_register+0x134/0x1c0 [drm]
drm_get_pci_dev+0x8e/0x160 [drm]
nouveau_drm_probe+0x1a9/0x230 [nouveau]
pci_device_probe+0xcd/0x150
driver_probe_device+0x30b/0x480
__driver_attach+0xbc/0xe0
bus_for_each_dev+0x67/0x90
bus_add_driver+0x164/0x260
driver_register+0x57/0xc0
do_one_initcall+0x4d...
2013 Mar 05
3
nouveau lockdep splat
...;__lockdep_no_validate__){......}, at: [<ffffffff8143375b>] __driver_attach+0x5b/0xb0
> [ 0.633633] #1: (&__lockdep_no_validate__){......}, at: [<ffffffff81433769>] __driver_attach+0x69/0xb0
> [ 0.633636] #2: (drm_global_mutex){+.+.+.}, at: [<ffffffff8135a8f6>] drm_get_pci_dev+0xc6/0x2d0
> [ 0.633640] #3: (registration_lock){+.+.+.}, at: [<ffffffff812c8e75>] register_framebuffer+0x25/0x310
> [ 0.633642] #4: (&fb_info->lock){+.+.+.}, at: [<ffffffff812c7d86>] lock_fb_info+0x26/0x60
> [ 0.633644] #5: (console_lock){+.+.+.}, at: [&l...
2018 Dec 07
2
next/master boot bisection: Oops in nouveau driver on jetson-tk1
...------------------------------------------------------------------
commit cfea88a4d86632f28cf80be97079f131645b7869
Author: Lyude Paul <lyude at redhat.com>
Date: Wed Aug 22 21:40:07 2018 -0400
drm/nouveau: Start using new drm_dev initialization helpers
Per the documentation in drm_get_pci_dev(), this function is deprecated
and shouldn't be used anymore. As it turns out, we're going to need to
stop using drm_get_pci_dev() anyway in order to allow us to turn off the
card before full system shutdowns, otherwise we'll hit race conditions
with userspace while tryi...
2013 Jan 15
0
nouveau lockdep splat on init
...#0: (&__lockdep_no_validate__){......}, at: [<ffffffff81410ea3>] __driver_attach+0x53/0xb0
[ 40.864179] #1: (&__lockdep_no_validate__){......}, at: [<ffffffff81410eb1>] __driver_attach+0x61/0xb0
[ 40.864179] #2: (drm_global_mutex){+.+.+.}, at: [<ffffffffa0094437>] drm_get_pci_dev+0xb7/0x2a0 [drm]
[ 40.864179] #3: (&subdev->mutex){+.+.+.}, at: [<ffffffffa03467f4>] nv50_disp_data_ctor+0x94/0x160 [nouveau]
[ 40.864179]
[ 40.864179] stack backtrace:
[ 40.864179] Pid: 524, comm: modprobe Tainted: G W 3.8.0-rc3-patser+ #915
[ 40.864179] Call Tr...
2012 Jun 06
0
Intel VGA-passthrough to Ubuntu12.04 64bit Dom-U doesn't work
...Dom-U.
Windows7-64bit-SP1 works quite well with same configuration.
Boot log is as follows.
Dom-U dmesg:
[ 1.421858] initcall rfcomm_init+0x0/0xf1 [rfcomm] returned 0 after
2192 usecs
[ 1.423021] calling i915_init+0x0/0x8d [i915] @ 387
[ 1.423023] [drm:drm_pci_init],
[ 1.423038] [drm:drm_get_pci_dev],
[ 1.423157] xen: --> pirq=55 -> irq=24 (gsi=24)
[ 1.423159] i915 0000:00:02.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24
[ 1.423224] i915 0000:00:02.0: setting latency timer to 64
[ 1.423315] [drm:drm_get_minor],
[ 1.423411] initcall alsa_timer_init+0x0/0x1000 [snd_tim...
2018 Jul 03
0
[PATCH] drm/nouveau: Set DRIVER_ATOMIC cap earlier to fix debugfs
Currently nouveau doesn't actually expose the state debugfs file that's
usually provided for any modesetting driver that supports atomic, even
if nouveau is loaded with atomic=1. This is due to the fact that the
standard debugfs files that DRM creates for atomic drivers is called
when drm_get_pci_dev() is called from nouveau_drm.c. This happens well
before we've initialized the display core, which is currently
responsible for setting the DRIVER_ATOMIC cap.
So, move the atomic option into nouveau_drm.c and just add the
DRIVER_ATOMIC cap whenever it's enabled on the kernel commandline. T...
2013 Dec 04
3
Nouveau failing during probe followed by GPF on 3.13-rc2
...ffffff813bdd6a>] drm_sysfs_device_remove+0x1a/0x30
[ 657.802249] [<ffffffff813b9dbd>] drm_unplug_minor+0x1d/0x40
[ 657.802255] [<ffffffff813ba0cd>] drm_put_minor+0x3d/0x50
[ 657.802260] [<ffffffff813ba0f8>] drm_dev_free+0x18/0x80
[ 657.802265] [<ffffffff813bc67f>] drm_get_pci_dev+0xaf/0x150
[ 657.802272] [<ffffffff8131d8ce>] ? pcibios_set_master+0x5e/0x90
[ 657.802315] [<ffffffffa00a7eba>] nouveau_drm_probe+0x24a/0x290 [nouveau]
[ 657.802321] [<ffffffff8131f36c>] pci_device_probe+0x9c/0xf0
[ 657.802328] [<ffffffff813d6046>] driver_probe_devic...
2018 Dec 08
0
next/master boot bisection: Oops in nouveau driver on jetson-tk1
...----------------------
> ---
> commit cfea88a4d86632f28cf80be97079f131645b7869
> Author: Lyude Paul <lyude at redhat.com>
> Date: Wed Aug 22 21:40:07 2018 -0400
>
> drm/nouveau: Start using new drm_dev initialization helpers
>
> Per the documentation in drm_get_pci_dev(), this function is deprecated
> and shouldn't be used anymore. As it turns out, we're going to need to
> stop using drm_get_pci_dev() anyway in order to allow us to turn off the
> card before full system shutdowns, otherwise we'll hit race conditions
> with...
2016 Dec 02
2
4.9-rc7 nouveau fails on arm64 64k page kernel but works with 4k
...xa1c
[nouveau]
[77216.718340] [<ffff0000019df898>] nouveau_display_create+0x50c/0x59c
[nouveau]
[77216.725632] [<ffff0000019d3e24>] nouveau_drm_load+0x22c/0x8c0 [nouveau]
[77216.732286] [<ffff00000137a1a0>] drm_dev_register+0xc0/0xf0 [drm]
[77216.738409] [<ffff00000137b8a4>] drm_get_pci_dev+0xbc/0x188 [drm]
[77216.744663] [<ffff0000019d35e8>] nouveau_drm_probe+0x180/0x208 [nouveau]
[77216.751354] [<ffff0000084c30dc>] local_pci_probe+0x50/0xb4
[77216.756827] [<ffff0000084c3e40>] pci_device_probe+0xf8/0x148
[77216.762474] [<ffff0000085b6a10>] driver_probe_device+...
2017 Dec 02
0
nouveau: refcount_t splat on 4.15-rc1 on nv50
...10.023253] ? idr_alloc_cyclic+0x6c/0x110
[ 10.027487] ? _cond_resched+0x1d/0x80
[ 10.031366] ? kmem_cache_alloc+0x1f0/0x2d0
[ 10.035790] nouveau_drm_load+0x71/0xec0 [nouveau]
[ 10.040735] drm_dev_register+0x1b4/0x330
[ 10.044872] ? pci_enable_device_flags+0x155/0x200
[ 10.049806] drm_get_pci_dev+0xde/0x2c0
[ 10.053874] nouveau_drm_probe+0x1b9/0x240 [nouveau]
[ 10.058986] ? __pm_runtime_resume+0x68/0xb0
[ 10.063409] local_pci_probe+0x5e/0xf0
[ 10.067300] work_for_cpu_fn+0x10/0x30
[ 10.071183] process_one_work+0x21a/0x670
[ 10.075325] worker_thread+0x256/0x500
[ 10.079208...
2013 Feb 05
0
[PATCH] drm/nouveau: fix lockdep splat in display
...4 locks held by modprobe/585:
#0: (&__lockdep_no_validate__){......}, at: [<ffffffff813075f3>]
__driver_attach+0x53/0xb0
#1: (&__lockdep_no_validate__){......}, at: [<ffffffff81307601>]
__driver_attach+0x61/0xb0
#2: (drm_global_mutex){+.+.+.}, at: [<ffffffff812ee59c>]
drm_get_pci_dev+0xbc/0x2b0
#3: (&subdev->mutex){+.+.+.}, at: [<ffffffffa017672d>]
nv50_disp_data_ctor+0x5d/0xd0 [nouveau]
stack backtrace:
Pid: 585, comm: modprobe Not tainted 3.8.0-rc6-expert+ #1
Call Trace:
[<ffffffff8108fde2>] validate_chain.isra.33+0xd72/0x10d0
[<ffffffff8105fa08>]...
2013 Jan 03
2
3.8-rc2: EFI framebuffer lock inversion...
On 3.8-rc2 with lockdep enabled and dual-GPU setup (Macbook Pro
Retina), I see two releated lock inversion issues with the EFI
framebuffer, leading to possible deadlock: when X takes over from the
EFI framebuffer [1] and when nouveau releases the framebuffer when
being vgaswitcherood [2].
Let me know if you'd like any testing or analysis when I can get the time.
Many thanks,
Daniel
---
2015 Sep 17
9
[Bug 92032] New: WARNING: CPU: 0 PID: 290 at lib/dma-debug.c:1205 check_sync+0x169/0x6e0()
...a14>] ? kmem_cache_alloc_trace+0x364/0x3e0
[ 37.497413] [<f85b7431>] ? nouveau_hwmon_init+0x41/0x1d0 [nouveau]
[ 37.497413] [<f85b6140>] nouveau_drm_load+0x3f0/0x5e0 [nouveau]
[ 37.497413] [<f7e45066>] drm_dev_register+0x96/0xe0 [drm]
[ 37.497413] [<f7e47b89>] drm_get_pci_dev+0x79/0x1c0 [drm]
[ 37.497413] [<c07d9c1e>] ? pcibios_set_master+0x4e/0xa0
[ 37.497413] [<f85b654e>] nouveau_drm_probe+0x21e/0x260 [nouveau]
[ 37.497413] [<c07dc24f>] pci_device_probe+0x6f/0xd0
[ 37.497413] [<c0674b35>] ? sysfs_create_link+0x25/0x50
[ 37.497413]...
2018 Dec 10
2
next/master boot bisection: Oops in nouveau driver on jetson-tk1
...---
>> commit cfea88a4d86632f28cf80be97079f131645b7869
>> Author: Lyude Paul <lyude at redhat.com>
>> Date: Wed Aug 22 21:40:07 2018 -0400
>>
>> drm/nouveau: Start using new drm_dev initialization helpers
>>
>> Per the documentation in drm_get_pci_dev(), this function is deprecated
>> and shouldn't be used anymore. As it turns out, we're going to need to
>> stop using drm_get_pci_dev() anyway in order to allow us to turn off the
>> card before full system shutdowns, otherwise we'll hit race conditions
&g...
2018 Feb 13
2
4.16-rc1: UBSAN warning in nouveau/nvkm/subdev/therm/base.c + oops in nvkm_therm_clkgate_fini
...uveau_drm_load+0x54/0xe11 [nouveau]
[ 7.405112] ? kernfs_new_node+0x2b/0x8e
[ 7.405209] ? kernfs_create_link+0x55/0xcd
[ 7.405323] ? drm_dev_register+0x12f/0x2e0 [drm]
[ 7.405437] drm_dev_register+0x168/0x2e0 [drm]
[ 7.405538] ? pci_enable_device_flags+0xeb/0x15e
[ 7.405651] drm_get_pci_dev+0xbf/0x230 [drm]
[ 7.405924] nouveau_drm_probe+0x183/0x1ea [nouveau]
[ 7.406035] pci_device_probe+0xaa/0x163
[ 7.406136] driver_probe_device+0x1db/0x383
[ 7.406234] __driver_attach+0x86/0xb8
[ 7.406330] ? driver_probe_device+0x383/0x383
[ 7.406427] bus_for_each_dev+0x4e/0x83...
2016 Jun 06
2
[PATCH v2] Revert "drm/nouveau/device/pci: set as non-CPU-coherent on ARM64"
...gt;] drm_fb_helper_initial_config+0x288/0x3e8
[ 2.898719] [<ffffff800853da20>] nouveau_fbcon_init+0xe0/0x118
[ 2.898727] [<ffffff800852d2f8>] nouveau_drm_load+0x268/0x890
[ 2.898734] [<ffffff8008466e24>] drm_dev_register+0xbc/0xc8
[ 2.898740] [<ffffff8008468a88>] drm_get_pci_dev+0xa0/0x180
[ 2.898747] [<ffffff800852cb28>] nouveau_drm_probe+0x1a0/0x1e0
[ 2.898755] [<ffffff80083a32e0>] pci_device_probe+0x98/0x110
[ 2.898763] [<ffffff800858e434>] driver_probe_device+0x204/0x2b0
[ 2.898770] [<ffffff800858e58c>] __driver_attach+0xac/0xb0
[...
2018 Aug 23
3
[PATCH 0/3] drm/nouveau: Fixup module probe to add ->shutdown()
This series is intended to add support for shutting down the GPU on
kernel shutdown/reboot using the ->shutdown() hook, similar to what
amdgpu does. This is mainly intended to workaround a bios issue on the
P50 that was preventing nouveau from initializing the dedicated GM107
GPU on that system properly. You can find more details on this issue in
the patch labeled "Shut down GPU on kernel
2016 Apr 29
1
[PATCH] Revert "drm/nouveau/device/pci: set as non-CPU-coherent on ARM64"
...gt;] drm_fb_helper_initial_config+0x288/0x3e8
[ 2.898719] [<ffffff800853da20>] nouveau_fbcon_init+0xe0/0x118
[ 2.898727] [<ffffff800852d2f8>] nouveau_drm_load+0x268/0x890
[ 2.898734] [<ffffff8008466e24>] drm_dev_register+0xbc/0xc8
[ 2.898740] [<ffffff8008468a88>] drm_get_pci_dev+0xa0/0x180
[ 2.898747] [<ffffff800852cb28>] nouveau_drm_probe+0x1a0/0x1e0
[ 2.898755] [<ffffff80083a32e0>] pci_device_probe+0x98/0x110
[ 2.898763] [<ffffff800858e434>] driver_probe_device+0x204/0x2b0
[ 2.898770] [<ffffff800858e58c>] __driver_attach+0xac/0xb0
[...
2013 Feb 03
1
3.8-rc6: nouveau lockdep recursive lock acquisition
...4 locks held by modprobe/585:
#0: (&__lockdep_no_validate__){......}, at: [<ffffffff813075f3>]
__driver_attach+0x53/0xb0
#1: (&__lockdep_no_validate__){......}, at: [<ffffffff81307601>]
__driver_attach+0x61/0xb0
#2: (drm_global_mutex){+.+.+.}, at: [<ffffffff812ee59c>]
drm_get_pci_dev+0xbc/0x2b0
#3: (&subdev->mutex){+.+.+.}, at: [<ffffffffa017672d>]
nv50_disp_data_ctor+0x5d/0xd0 [nouveau]
stack backtrace:
Pid: 585, comm: modprobe Not tainted 3.8.0-rc6-expert+ #1
Call Trace:
[<ffffffff8108fde2>] validate_chain.isra.33+0xd72/0x10d0
[<ffffffff8105fa08>]...