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* Merge branch 'next' of ↵Linus Torvalds2010-05-2110-418/+12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (92 commits) powerpc: Remove unused 'protect4gb' boot parameter powerpc: Build-in e1000e for pseries & ppc64_defconfig powerpc/pseries: Make request_ras_irqs() available to other pseries code powerpc/numa: Use ibm,architecture-vec-5 to detect form 1 affinity powerpc/numa: Set a smaller value for RECLAIM_DISTANCE to enable zone reclaim powerpc: Use smt_snooze_delay=-1 to always busy loop powerpc: Remove check of ibm,smt-snooze-delay OF property powerpc/kdump: Fix race in kdump shutdown powerpc/kexec: Fix race in kexec shutdown powerpc/kexec: Speedup kexec hash PTE tear down powerpc/pseries: Add hcall to read 4 ptes at a time in real mode powerpc: Use more accurate limit for first segment memory allocations powerpc/kdump: Use chip->shutdown to disable IRQs powerpc/kdump: CPUs assume the context of the oopsing CPU powerpc/crashdump: Do not fail on NULL pointer dereferencing powerpc/eeh: Fix oops when probing in early boot powerpc/pci: Check devices status property when scanning OF tree powerpc/vio: Switch VIO Bus PM to use generic helpers powerpc: Avoid bad relocations in iSeries code powerpc: Use common cpu_die (fixes SMP+SUSPEND build) ...
| * Merge commit 'origin/master' into nextBenjamin Herrenschmidt2010-05-07377-2627/+6990
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| * | i2c/ibm-iic: Drop NO_IRQWolfram Sang2010-05-061-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Sean MacLennan <smaclennan@pikatech.com> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | i2c/cpm: Drop NO_IRQWolfram Sang2010-05-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Jochen Friedrich <jochen@scram.de> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | i2c/mpc: Drop NO_IRQWolfram Sang2010-05-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pmac: Fix dangling pointersWolfram Sang2010-04-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix I2C-drivers which missed setting clientdata to NULL before freeing the structure it points to. Also fix drivers which do this _after_ the structure was freed already. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Colin Leroy <colin@colino.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pmac: Add missing unlocks in error pathJulia Lawall2010-04-072-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some error handling cases the lock is not unlocked. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E1; identifier f; @@ f (...) { <+... * spin_lock_irqsave (E1,...); ... when != E1 * return ...; ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pmac/windfarm: Correct potential double freeJulia Lawall2010-04-071-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The conditionals were testing different values, but then all freeing the same one, which could result in a double free. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,e; identifier f; iterator I; statement S; @@ *kfree(x); ... when != &x when != x = e when != I(x,...) S *x // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/pmac/windfarm: Don't test pointers before kfree()d binderman2010-04-071-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix minor nits found by cppcheck [./macintosh/windfarm_pm81.c:760]: (style) Redundant condition. It is safe to deallocate a NULL pointer [./macintosh/windfarm_pm81.c:762]: (style) Redundant condition. It is safe to deallocate a NULL pointer Signed-off-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/mpsc: Set the port device in the mpsc serial driverCorey Minyard2010-04-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | The mpsc serial driver needx to set the port's device tree element to register properly. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | Remove unused HDPU driverBenjamin Herrenschmidt2010-04-074-407/+0
| | | | | | | | | | | | | | | | | | | | | | | | This driver seems to be specific to a "Sky CPU" board for which we don't appear to have upstream support (or not any more). No Kconfig file in the kernel ever enables it. So remove it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | Merge branch 'drm-for-2.6.35' of ↵Linus Torvalds2010-05-21155-7209/+14018
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-for-2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (207 commits) drm/radeon/kms/pm/r600: select the mid clock mode for single head low profile drm/radeon: fix power supply kconfig interaction. drm/radeon/kms: record object that have been list reserved drm/radeon: AGP memory is only I/O if the aperture can be mapped by the CPU. drm/radeon/kms: don't default display priority to high on rs4xx drm/edid: fix typo in 1600x1200@75 mode drm/nouveau: fix i2c-related init table handlers drm/nouveau: support init table i2c device identifier 0x81 drm/nouveau: ensure we've parsed i2c table entry for INIT_*I2C* handlers drm/nouveau: display error message for any failed init table opcode drm/nouveau: fix init table handlers to return proper error codes drm/nv50: support fractional feedback divider on newer chips drm/nv50: fix monitor detection on certain chipsets drm/nv50: store full dcb i2c entry from vbios drm/nv50: fix suspend/resume with DP outputs drm/nv50: output calculated crtc pll when debugging on drm/nouveau: dump pll limits entries when debugging is on drm/nouveau: bios parser fixes for eDP boards drm/nouveau: fix a nouveau_bo dereference after it's been destroyed drm/nv40: remove some completed ctxprog TODOs ...
| * | | drm/radeon/kms/pm/r600: select the mid clock mode for single head low profileAlex Deucher2010-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This saves some more power at the expense of performance. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | Merge remote branch 'nouveau/for-airlied' into drm-nextDave Airlie2010-05-2115-223/+1067
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * nouveau/for-airlied: drm/nouveau: fix i2c-related init table handlers drm/nouveau: support init table i2c device identifier 0x81 drm/nouveau: ensure we've parsed i2c table entry for INIT_*I2C* handlers drm/nouveau: display error message for any failed init table opcode drm/nouveau: fix init table handlers to return proper error codes drm/nv50: support fractional feedback divider on newer chips drm/nv50: fix monitor detection on certain chipsets drm/nv50: store full dcb i2c entry from vbios drm/nv50: fix suspend/resume with DP outputs drm/nv50: output calculated crtc pll when debugging on drm/nouveau: dump pll limits entries when debugging is on drm/nouveau: bios parser fixes for eDP boards drm/nouveau: fix a nouveau_bo dereference after it's been destroyed drm/nv40: remove some completed ctxprog TODOs drm/nv04: Implement missing nv04 PGRAPH methods in software. drm/nouveau: Use 0x5f instead of 0x9f as imageblit on original NV10.
| | * | | drm/nouveau: fix i2c-related init table handlersBen Skeggs2010-05-191-39/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mutliple issues. INIT_ZM_I2C_BYTE/INIT_I2C_BYTE didn't even try and use the register value, and all the handlers were using the wrong slave address. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: support init table i2c device identifier 0x81Ben Skeggs2010-05-191-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It appears to be meant to reference the second "default index". Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: ensure we've parsed i2c table entry for INIT_*I2C* handlersBen Skeggs2010-05-191-77/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We may not have parsed the entry yet if the i2c_index is for an i2c bus that's not referenced by a DCB encoder. This could be done oh so much more nicely, except we have to care about prehistoric DCB tables too, and they make life painful. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: display error message for any failed init table opcodeBen Skeggs2010-05-191-16/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some handlers don't report specific errors, but we still *really* want to know if we failed to parse a complete init table. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: fix init table handlers to return proper error codesBen Skeggs2010-05-191-23/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We really want to be able to distinguish between INIT_DONE and an actual error sometimes. This commit fixes up several lazy "return 0;" to be actual error codes, and explicitly reserves "0" as "success, but stop parsing this table". Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv50: support fractional feedback divider on newer chipsBen Skeggs2010-05-194-24/+120
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv50: fix monitor detection on certain chipsetsBen Skeggs2010-05-191-5/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There appears to be some kind of switch on certain chips to control whether the DP auxch or traditional i2c bus will be operational on a connector, this commit hopefully fixes nouveau to do the right thing. Likely only relevent on chips with DP outputs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv50: store full dcb i2c entry from vbiosBen Skeggs2010-05-192-2/+7
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv50: fix suspend/resume with DP outputsBen Skeggs2010-05-194-5/+46
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv50: output calculated crtc pll when debugging onBen Skeggs2010-05-191-0/+6
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: dump pll limits entries when debugging is onBen Skeggs2010-05-191-25/+26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: bios parser fixes for eDP boardsBen Skeggs2010-05-191-0/+124
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: fix a nouveau_bo dereference after it's been destroyedBen Skeggs2010-05-191-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv40: remove some completed ctxprog TODOsBen Skeggs2010-05-191-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I actually thought these were gone already when the initial commit was done.. I guess not! Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nv04: Implement missing nv04 PGRAPH methods in software.Marcin Kościelnicki2010-05-191-13/+553
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | | drm/nouveau: Use 0x5f instead of 0x9f as imageblit on original NV10.Marcin Kościelnicki2010-05-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | drm/radeon: fix power supply kconfig interaction.Dave Airlie2010-05-212-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | radeon needs power supply to get correct PM info so select it at the radeon level not at the kms option. Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: record object that have been list reservedJerome Glisse2010-05-212-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | list reservation was too optimistic about ttm object reservation and could think that an object reserved by some other process as reserved by the list reservation which was false. Thus when unreserving the list it might unreserve object that it didn't reserved in the list. Sorry if it's hard to follow but this kind of things are just causing headheck. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon: AGP memory is only I/O if the aperture can be mapped by the CPU.Michel Dänzer2010-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes AGP initialization failure with Apple UniNorth bridges due to trying to ioremap() normal RAM. Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: don't default display priority to high on rs4xxAlex Deucher2010-05-211-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Seems to cause issues with the sound hardware. Fixes kernel bug 15982: https://bugzilla.kernel.org/show_bug.cgi?id=15982 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/edid: fix typo in 1600x1200@75 modeAlex Deucher2010-05-211-1/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Spotted by Scott Bertilson. Fixes fdo bug 28146. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Mark Marshall <mark.marshall@csr.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | drm/radeon: fix hdmi offset bug reported by smatch.Dave Airlie2010-05-191-1/+1
| | | | | | | | | | | | | | | | | | | | Reported-by: Dan Carpenter Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | drm/radeon/kms: hpd cleanupAlex Deucher2010-05-194-16/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Use radeon hpd enum consistently (in both hotplug and dp) - Legacy r100 with DVI should be HPD_1 not NONE Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | drm/radeon/kms: reset ddc_bus in object header parsingAlex Deucher2010-05-191-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some LVDS connectors don't have a ddc bus, so reset the ddc bus to invalid before parsing the next connector to avoid using stale ddc bus data. Should fix fdo bug 28164. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | amd64-agp: Probe unknown AGP devices the right wayBen Hutchings2010-05-191-12/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current initialisation code probes 'unsupported' AGP devices simply by calling its own probe function. It does not lock these devices or even check whether another driver is already bound to them. We must use the device core to manage this. So if the specific device id table didn't match anything and agp_try_unsupported=1, switch the device id table and call driver_attach() again. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | sis-agp: Remove SIS 760, handled by amd64-agpBen Hutchings2010-05-191-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SIS 760 is listed in the device tables for both amd64-agp and sis-agp. amd64-agp is apparently preferable since it has workarounds for some BIOS misconfigurations that sis-agp doesn't handle. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | Merge remote branch 'anholt/drm-intel-next' into drm-nextDave Airlie2010-05-19239-1076/+4819
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * anholt/drm-intel-next: (515 commits) drm/i915: Fix out of tree builds drm/i915: move fence lru to struct drm_i915_fence_reg drm/i915: don't allow tiling changes on pinned buffers v2 drm/i915: Be extra careful about A/D matching for multifunction SDVO drm/i915: Fix DDC bus selection for multifunction SDVO drm/i915: cleanup mode setting before unmapping registers drm/i915: Make fbc control wrapper functions drm/i915: Wait for the GPU whilst shrinking, if truly desperate. drm/i915: Use spatio-temporal dithering on PCH [MTD] Remove zero-length files mtdbdi.c and internal.ho pata_pcmcia / ide-cs: Fix bad hashes for Transcend and kingston IDs libata: Fix several inaccuracies in developer's guide slub: Fix bad boundary check in init_kmem_cache_nodes() raid6: fix recovery performance regression KEYS: call_sbin_request_key() must write lock keyrings before modifying them KEYS: Use RCU dereference wrappers in keyring key type code KEYS: find_keyring_by_name() can gain access to a freed keyring ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice) ALSA: hda - Add quirk for Dell Inspiron 19T using a Conexant CX20582 ALSA: take tu->qlock with irqs disabled ...
| | * | | drm/i915: Fix out of tree buildsPeter Clifton2010-05-102-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes up include paths for i915_trace.h by setting additional CFLAGS for i915_trace_points.c to include the $src directory. The required TRACE_INCLUDE_PATH is then "." Signed-off-by: Peter Clifton <pcjc2@cam.ac.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: move fence lru to struct drm_i915_fence_regDaniel Vetter2010-05-102-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This lru tracks fences, not objects, so move it to where it belongs. As a side effect, this nicely shrinks drm_i915_gem_object by two pointers. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: don't allow tiling changes on pinned buffers v2Daniel Vetter2010-05-101-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes no sense and complicates matters for pipelined tiling changes. So don't allow it and return -EBUSY. v2: Fix reference leak. Thanks to Owain Ainsworth for spotting this. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: Be extra careful about A/D matching for multifunction SDVOAdam Jackson2010-05-101-24/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we're both RGB and TMDS capable, we'll have set up one connector for each. When determining connectivity, require analog/digital state in the EDID block to match analog/digital support in the connector. Otherwise, both DVI and VGA will appear to be connected. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: Fix DDC bus selection for multifunction SDVOAdam Jackson2010-05-103-32/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multifunction SDVO cards stopped working after 14571b4, and would report something that looked remarkably like an ADD2 SPD ROM instead of EDID. This appears to be because DDC bus selection was utterly horked by that commit; controlled_output was no longer always a single bit, so intel_sdvo_select_ddc_bus would pick bus 0, which is (unsurprisingly) the SPD ROM bus, not a DDC bus. So, instead of that, let's just use the DDC bus the child device table tells us to use. I'm guessing at the bitmask and shifting from VBIOS dumps, but it can't possibly be worse. cf. https://bugzilla.redhat.com/584229 Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | Merge remote branch 'origin/master' into drm-intel-nextEric Anholt2010-05-10234-961/+4649
| | |\ \ \ | | | | |/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/gpu/drm/i915/i915_dma.c drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/radeon/r300.c The BSD ringbuffer support that is landing in this branch significantly conflicts with the Ironlake PIPE_CONTROL fix on master, and requires it to be tested successfully anyway.
| | * | | drm/i915: cleanup mode setting before unmapping registersJesse Barnes2010-05-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We'll turn off outputs etc at unload time, so don't unmap the registers before doing it. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: Make fbc control wrapper functionsAdam Jackson2010-05-074-36/+51
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| | * | | drm/i915: Wait for the GPU whilst shrinking, if truly desperate.Chris Wilson2010-05-071-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By idling the GPU and discarding everything we can when under extreme memory pressure, the number of OOM-killer events is dramatically reduced. For instance, this makes it possible to run firefox-planet-gnome.trace again on my swapless 512MiB i915. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 07:49:31 +0100