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| * drm/nv50-/bar: use self as parent for subobjectsBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nv04-nv40/instmem: remove parent deref hackBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/i2c: remove parent deref hackBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/core: rebase object ref/use counts after ctor/init/fini eventsBen Skeggs2013-04-26
| | | | | | | | | | | | | | | | | | | | | | This is intended to support named (with a handle, etc) objects having children that don't have an outside reference. This will replace the various hacks around the place where subdev objects have children, and have to manually drop the self-refs so that they can be destroyed etc when all the outside refs have gone. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nv50/disp: inform core when we're not creating a new contextBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/therm: send some messages to debug levelBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nve0/gr: add handling for a bunch of PGRAPH trapsChristoph Bumiller2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mc: handle irq-related setup ourselvesBen Skeggs2013-04-26
| | | | | | | | | | | | | | | | We need to be able to process interrupts before the DRM code is able to actually enable them, set it up ourselves. Also, it's less convoluted to *not* use the DRM wrappers it appears... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nv04/disp: hide all the cruft away in its own little holeBen Skeggs2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It'd be pretty awesome if someone would care enough to port this all properly to a class interface, perhaps submitting a command stream to the core via a sw object on PFIFO (emulating how EVO works basically, and also what nvidia have done forever..).. But, this seems unlikely given how old this hardware is now, so, lets just hide it away. There's a heap of other bits and pieces laying around that are still tangled. I'll (re)move them in pieces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/bios: add missing newline on IO*_OR opcode debuggingBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/bios: suppress some parser errors when dry-running scriptsBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nve0: magic up some support for GF117Ben Skeggs2013-04-26
| | | | | | | | | | | | | | | | | | | | | | Seen in the wild, don't have the hardware but this hacks things up to treat it the same as GF119 for now. Should be relatively safe, I'd be very surprised if anything major changed outside of PGRAPH. PGRAPH (3D etc) is disabled by default however until it's confirmed working. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nvc0-/ltcg: Fix build on 32-bit platforms (v2)Roy Spliet2013-04-26
| | | | | | | | | | | | | | v2: read, don't assume.. *puts on brown paper bag* Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/drm: adding support for backlight control of GT525M (NVC0)Florian Scholz2013-04-26
| | | | | | | | | | | | | | | | | | This patch adds support for the backlight control of the NVIDIA GT 525M, which identifies itself as a member of the NVC0 family. v2. Extended to handle Kepler too Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/drm: bump the driver version to 1.1.1 to report new featuresChristoph Bumiller2013-04-26
| | | | | | | | | | Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nvc0/gr: add software methods to control some MP regsChristoph Bumiller2013-04-26
| | | | | | | | | | Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nvc0-: support NOUVEAU_GETPARAM_GRAPH_UNITSChristoph Bumiller2013-04-26
| | | | | | | | | | Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nvc0-/ltcg: implement VRAM compressionChristoph Bumiller2013-04-26
| | | | | | | | | | Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/ttm: allow tiled memtype on system memory buffer objectsBen Skeggs2013-04-26
| | | | | | | | | | | | | | | | Compression not supported, and will be silently dropped. Original G80 can't handle this either and requires LINEAR memtype, though it's still possible to correctly texture and m2mf to/from these objects anyway. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nve0/grctx: initial attempt at unhardcoding yet more magicBen Skeggs2013-04-26
| | | | | | | | | | | | | | Not sure about the (gpc_nr == 1) condition, it's probably wrong but for all the examples I've seen so far it matches what NVIDIA end up poking. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nv50/therm: implement temperature readingMartin Peres2013-04-26
| | | | | | | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/therm: split the nv50 and nv84 codeMartin Peres2013-04-26
| | | | | | | | | | | | | | | | This is needed because temperature management on nv50 can be enabled and it looks about the same as nv40. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/drm: fix crash in vram manager debug callbackMarcin Slusarz2013-04-26
| | | | | | | | | | | | | | | | It's probably impossible to hit it now on mainline kernel. I only noticed it because one of my debugging patches uses it. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nvc0/fb: ignore readback page alloc failure to support userspaceBen Skeggs2013-04-26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/disp: fix uninitialised eq_done in error pathBen Skeggs2013-04-26
| | | | | | | | | | Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* | Merge branch 'drm-nouveau-fixes-3.9' of ↵Dave Airlie2013-04-08
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes too many semicolons. * 'drm-nouveau-fixes-3.9' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: fix unconditional return waiting on memory
| * | drm/nouveau: fix unconditional return waiting on memoryCalvin Owens2013-04-08
| |/ | | | | | | | | | | | | | | Typo in nv50_display_flip_wait allows page flipping to run ahead before memory has time to settle. Signed-off-by: Calvin Owens <jcalvinowens@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* | Merge tag 'pci-v3.9-fixes-1' of ↵Linus Torvalds2013-04-05
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "PCI updates for v3.9: ASPM Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus" kexec PCI: Don't try to disable Bus Master on disconnected PCI devices Platform ROM images PCI: Add PCI ROM helper for platform-provided ROM images nouveau: Attempt to use platform-provided ROM image radeon: Attempt to use platform-provided ROM image Hotplug PCI/ACPI: Always resume devices on ACPI wakeup notifications PCI/PM: Disable runtime PM of PCIe ports EISA EISA/PCI: Fix bus res reference EISA/PCI: Init EISA early, before PNP" * tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/PM: Disable runtime PM of PCIe ports PCI/ACPI: Always resume devices on ACPI wakeup notifications PCI: Don't try to disable Bus Master on disconnected PCI devices Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus" radeon: Attempt to use platform-provided ROM image nouveau: Attempt to use platform-provided ROM image EISA/PCI: Init EISA early, before PNP EISA/PCI: Fix bus res reference PCI: Add PCI ROM helper for platform-provided ROM images
| * nouveau: Attempt to use platform-provided ROM imageMatthew Garrett2013-04-01
| | | | | | | | | | | | | | Some platforms only provide their PCI ROM via a platform-specific interface. Fall back to attempting that if all other sources fail. Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* | drm/nouveau: fix NULL ptr dereference from nv50_disp_intr()Maarten Lankhorst2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Op 23-03-13 12:47, Peter Hurley schreef: > On Tue, 2013-03-19 at 11:13 -0400, Peter Hurley wrote: >> On vanilla 3.9.0-rc3, I get this 100% repeatable oops after login when >> the user X session is coming up: > Perhaps I wasn't clear that this happens on every boot and is a > regression from 3.8 > > I'd be happy to help resolve this but time is of the essence; it would > be a shame to have to revert all of this for 3.9 Well it broke on my system too, so it was easy to fix. I didn't even need gdm to trigger it! >8---- This fixes regression caused by 1d7c71a3e2f7 (drm/nouveau/disp: port vblank handling to event interface), which causes a oops in the following way: BUG: unable to handle kernel NULL pointer dereference at 0000000000000001 IP: [<0000000000000001>] 0x0 PGD 0 Oops: 0010 [#1] PREEMPT SMP Modules linked in: ip6table_filter ip6_tables ebtable_nat ebtables ...<snip>... CPU 3 Pid: 0, comm: swapper/3 Not tainted 3.9.0-rc3-xeon #rc3 Dell Inc. Precision WorkStation T5400 /0RW203 RIP: 0010:[<0000000000000001>] [<0000000000000001>] 0x0 RSP: 0018:ffff8802afcc3d80 EFLAGS: 00010087 RAX: ffff88029f6e5808 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000096 RSI: 0000000000000001 RDI: ffff88029f6e5808 RBP: ffff8802afcc3dc8 R08: 0000000000000000 R09: 0000000000000004 R10: 000000000000002c R11: ffff88029e559a98 R12: ffff8802a376cb78 R13: ffff88029f6e57e0 R14: ffff88029f6e57f8 R15: ffff88029f6e5808 FS: 0000000000000000(0000) GS:ffff8802afcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000001 CR3: 000000029fa67000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper/3 (pid: 0, threadinfo ffff8802a355e000, task ffff8802a3535c40) Stack: ffffffffa0159d8a 0000000000000082 ffff88029f6e5820 0000000000000001 ffff88029f71aa00 0000000000000000 0000000000000000 0000000004000000 0000000004000000 ffff8802afcc3e38 ffffffffa01843b5 ffff8802afcc3df8 Call Trace: <IRQ> [<ffffffffa0159d8a>] ? nouveau_event_trigger+0xaa/0xe0 [nouveau] [<ffffffffa01843b5>] nv50_disp_intr+0xc5/0x200 [nouveau] [<ffffffff816fbacc>] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [<ffffffff816ff98d>] ? notifier_call_chain+0x4d/0x70 [<ffffffffa017a105>] nouveau_mc_intr+0xb5/0x110 [nouveau] [<ffffffffa01d45ff>] nouveau_irq_handler+0x6f/0x80 [nouveau] [<ffffffff810eec95>] handle_irq_event_percpu+0x75/0x260 [<ffffffff810eeec8>] handle_irq_event+0x48/0x70 [<ffffffff810f205a>] handle_fasteoi_irq+0x5a/0x100 [<ffffffff810182f2>] handle_irq+0x22/0x40 [<ffffffff8170561a>] do_IRQ+0x5a/0xd0 [<ffffffff816fc2ad>] common_interrupt+0x6d/0x6d <EOI> [<ffffffff810449b6>] ? native_safe_halt+0x6/0x10 [<ffffffff8101ea1d>] default_idle+0x3d/0x170 [<ffffffff8101f736>] cpu_idle+0x116/0x130 [<ffffffff816e2a06>] start_secondary+0x251/0x258 Code: Bad RIP value. RIP [<0000000000000001>] 0x0 RSP <ffff8802afcc3d80> CR2: 0000000000000001 ---[ end trace 907323cb8ce6f301 ]--- Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* | drm/nouveau: fix handling empty channel list in ioctl'sMaarten Lankhorst2013-03-28
|/ | | | | | | | | | | | | | If there are no channels, chan would never end up being NULL, and so the null pointer check would fail. Solve this by initializing chan to NULL, and iterating over temp instead. Fixes oops when running intel-gpu-tools/tests/kms_flip, which attempts to do some intel ioctl's on a nouveau device. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: stable@vger.kernel.org [3.7+] Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv50/kms: prevent lockdep false-positive in page flipping pathBen Skeggs2013-03-19
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/core: fix return value of nouveau_object_del()Ben Skeggs2013-03-19
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/hwmon: do not expose a buggy temperature if it is unavailableMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm: display the availability of the internal sensorMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm: disable temperature management if the sensor isn't readableMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm: disable auto fan management if temperature is not availableMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv40/therm: reserve negative temperatures for errorsMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv40/therm: disable temperature reading if the bios misses some parametersMartin Peres2013-03-17
| | | | | | | Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm-ic: the temperature is off by sensor_constant, warn the userMartin Peres2013-03-17
| | | | | Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm: remove some confusion introduced by therm_modeMartin Peres2013-03-17
| | | | | | | | | | The kernel message "[ PTHERM][0000:01:00.0] Thermal management: disabled" is misleading as it actually means "fan management: disabled". This patch fixes both the source and the message to improve readability. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/therm: do not make assumptions on temperatureMartin Peres2013-03-17
| | | | | | | | | | | | In nouveau_therm_sensor_event, temperature is stored as an uint8_t even though the original interface returns an int. This change should make it more obvious when the sensor is either very-ill-calibrated or when we selected the wrong sensor style on the nv40 family. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv40/therm: increase the sensor's settling delay to 20msMartin Peres2013-03-17
| | | | | | | | | | | | | Based on my experience, 10ms wasn't always enough. Let's bump that to a little more. If this turns out to be insufficient-enough again, then an approach based on letting the sensor settle for several seconds before starting polling on the temperature would be better suited. This way, boot time wouldn't be impacted by those waits too much. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv40/therm: improve selection between the old and the new styleMartin Peres2013-03-17
| | | | | | | | | | | | The condition to select between the old and new style was a thinko as rnndb orders chipsets based on their release date (or general chronologie hw-wise) and not based on their chipset number. As the nv40 family is a mess when it comes to numbers, this patch introduces a switch-based selection between the old and new style. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv50: use correct tiling methods for m2mf buffer movesMarcin Slusarz2013-03-10
| | | | | | | Currently used only on original nv50, nvaa and nvac. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: idle channel before releasing notify objectMarcin Slusarz2013-03-10
| | | | | | | | Unmapping it while it's still in use (e.g. by M2MF) can lead to page faults and a lot of TRAP_M2MF spam in dmesg. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: fix regression in vblankingMaarten Lankhorst2013-03-10
| | | | | | | | | | | nv50_vblank_enable/disable got switched from NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_0 (4) << head to 1 << head, which is wrong. 4 << head is the correct value. Fixes regression with vblanking since 1d7c71a3e2f77 "drm/nouveau/disp: port vblank handling to event interface" Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv50: encoder creation failure doesn't mean full init failureBen Skeggs2013-03-10
| | | | | | It's meant as a notification only, not a fatal error. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv50-: prevent some races between modesetting and page flippingBen Skeggs2013-03-03
| | | | | | nexuiz-glx + gnome-shell is able to trigger this a lot of the time. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/i2c: drop parent refcount when creating portsBen Skeggs2013-03-03
| | | | | | | | Fixes issue where i2c subdev never gets destroyed due to its subobjects holding references. This will mean the i2c subdev refcount goes negative during its destruction, but this isn't an issue in practice. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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