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2006-09-22Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds7-64/+199
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] Rework AGPv3 modesetting fallback. [AGPGART] Add suspend callback for i965 [AGPGART] Fix number of aperture sizes in 830 gart structs. [AGPGART] Intel 965 Express support. [AGPGART] agp.h: constify struct agp_bridge_data::version [AGPGART] const'ify VIA AGP PCI table. [AGPGART] CONFIG_PM=n slim: drivers/char/agp/intel-agp.c [AGPGART] CONFIG_PM=n slim: drivers/char/agp/efficeon-agp.c [AGPGART] Const'ify the agpgart driver version. [AGPGART] remove private page protection map
2006-09-10[AGPGART] Rework AGPv3 modesetting fallback.Dave Jones1-15/+24
Sometimes the logic to handle AGPx8->AGPx4 fallback failed, as can be seen in https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=197346 The failures occured if the bridge was in AGPx8 mode, but the user hadn't specified a mode in their X config. We weren't setting the mode to the highest mode capable by the video card+bridge (as we do in the AGPv2 case), which was leading to all kinds of mayhem including us believing that after falling back from AGPx8, that we couldn't do x4 mode (which is disastrous in AGPv3, as those are the only two modes possible). Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-10[AGPGART] Add suspend callback for i965Dave Jones1-0/+2
Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-06[AGPGART] Fix number of aperture sizes in 830 gart structs.Dave Jones1-2/+2
Spotted by Eric Anholt. Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-06[AGPGART] Intel 965 Express support.Eric Anholt1-11/+152
From: Alan Hourihane <alanh@tungstengraphics.com> From: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-05[AGPGART] agp.h: constify struct agp_bridge_data::versionAlexey Dobriyan1-1/+1
drivers/char/agp/backend.c: In function `agp_backend_initialize': drivers/char/agp/backend.c:141: warning: assignment discards qualifiers from pointer target type Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-08-11[AGPGART] const'ify VIA AGP PCI table.Dave Jones1-2/+2
Signed-off-by: Dave Jones <davej@redhat.com>
2006-08-11[AGPGART] CONFIG_PM=n slim: drivers/char/agp/intel-agp.cAlexey Dobriyan1-0/+4
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-08-11[AGPGART] CONFIG_PM=n slim: drivers/char/agp/efficeon-agp.cAlexey Dobriyan1-7/+9
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-08-11[AGPGART] Const'ify the agpgart driver version.Dave Jones1-1/+1
Signed-off-by: Dave Jones <davej@redhat.com>
2006-07-31[POWERPC] video & agp: Constify & voidify get_property()Jeremy Kerr1-2/+2
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. powerpc-specific video & agp driver changes. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-07-26[AGPGART] remove private page protection mapHugh Dickins1-25/+2
AGP keeps its own copy of the protection_map, upcoming DRM changes will also require access to this map from modules. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Dave Jones <davej@redhat.com>
2006-07-03[PATCH] make more file_operation structs staticArjan van de Ven1-1/+1
Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel2-2/+0
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-29Merge ../linusDave Jones7-65/+36
Conflicts: drivers/char/agp/Kconfig
2006-06-28[AGPGART] Make AGP depend on PCIDave Jones1-0/+1
Fixes possible compile error in amd64 with pci=n pointed out by Adrian Bunk. Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-27[PATCH] Remove redundant NULL checks before [kv]free - in drivers/Jesper Juhl1-3/+2
Remove redundant NULL chck before kfree + tiny CodingStyle cleanup for drivers/ Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds3-3/+3
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: typo fixes Clean up 'inline is not at beginning' warnings for usb storage Storage class should be first i386: Trivial typo fixes ixj: make ixj_set_tone_off() static spelling fixes fix paniced->panicked typos Spelling fixes for Documentation/atomic_ops.txt move acknowledgment for Mark Adler to CREDITS remove the bouncing email address of David Campbell
2006-06-26[PATCH] x86_64: Rename IOMMU option, fix help and mark option embedded.Andi Kleen2-4/+4
- Rename the GART_IOMMU option to IOMMU to make clear it's not just for AMD - Rewrite the help text to better emphatise this fact - Make it an embedded option because too many people get it wrong. To my astonishment I discovered the aacraid driver tests this symbol directly. This looks quite broken to me - it's an internal implementation detail of the PCI DMA API. Can the maintainer please clarify what this test was intended to do? Cc: linux-scsi@vger.kernel.org Cc: alan@redhat.com Cc: markh@osdl.org Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26[PATCH] x86_64: Clean and enhance up K8 northbridge access codeAndi Kleen1-52/+25
- Factor out the duplicated access/cache code into a single file * Shared between i386/x86-64. - Share flush code between AGP and IOMMU * Fix a bug: AGP didn't wait for end of flush before - Drop 8 northbridges limit and allocate dynamically - Add lock to serialize AGP and IOMMU GART flushes - Add PCI ID for next AMD northbridge - Random related cleanups The old K8 NUMA discovery code is unchanged. New systems should all use SRAT for this. Cc: "Navin Boppuri" <navin.boppuri@newisys.com> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26spelling fixesAndreas Mohr3-3/+3
acquired (aquired) contiguous (contigious) successful (succesful, succesfull) surprise (suprise) whether (weather) some other misspellings Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-24[AGPGART] remove unused variableAdrian Bunk1-2/+0
This patch removes an unused variable. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-23Merge branch 'release' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (65 commits) ACPI: suppress power button event on S3 resume ACPI: resolve merge conflict between sem2mutex and processor_perflib.c ACPI: use for_each_possible_cpu() instead of for_each_cpu() ACPI: delete newly added debugging macros in processor_perflib.c ACPI: UP build fix for bugzilla-5737 Enable P-state software coordination via _PDC P-state software coordination for speedstep-centrino P-state software coordination for acpi-cpufreq P-state software coordination for ACPI core ACPI: create acpi_thermal_resume() ACPI: create acpi_fan_suspend()/acpi_fan_resume() ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend() ACPI: create acpi_device_suspend()/acpi_device_resume() ACPI: replace spin_lock_irq with mutex for ec poll mode ACPI: Allow a WAN module enable/disable on a Thinkpad X60. sem2mutex: acpi, acpi_link_lock ACPI: delete unused acpi_bus_drivers_lock sem2mutex: drivers/acpi/processor_perflib.c ACPI add ia64 exports to build acpi_memhotplug as a module ACPI: asus_acpi_init(): propagate correct return value ... Manual resolve of conflicts in: arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c include/acpi/processor.h
2006-06-22[PATCH] x86_64: use select for GART_IOMMU to enable AGPRoman Zippel1-2/+1
The AGP default doesn't work well with other selects, so use a select for GART_IOMMU as well. Remove a redundant default for SWIOTLB as well. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@muc.de> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Dave Airlie <airlied@linux.ie> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-21[AGPGART] Fix pci_register_driver checking in amd64-agpDave Jones1-1/+1
pci_register_driver() never returns a positive number. Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-21[AGPGART] Compile fix for ati-agpDave Jones1-2/+2
Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-20[AGPGART] Suspend/Resume support for nVidia nForce AGP.Dave Jones1-0/+29
Based on a patch from the Ubuntu kernel. Signed-off-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-20[AGPGART] Suspend/Resume improvements for ATI AGPDave Jones1-7/+9
Based on patches in the Ubuntu kernel. Signed-off-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-20[AGPGART] Whitespace cleanups for ati-agpDave Jones1-9/+8
Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-15Pull acpica into release branchLen Brown1-1/+1
2006-06-08[AGPGART] alpha-agp warning fixAndrew Morton1-8/+7
drivers/char/agp/alpha-agp.c:138: warning: initialization from incompatible pointer type drivers/char/agp/alpha-agp.c:139: warning: initialization from incompatible pointer type Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-08[AGPGART] uninorth-agp warning fixesAndrew Morton1-2/+2
drivers/char/agp/uninorth-agp.c: In function `agp_uninorth_suspend': drivers/char/agp/uninorth-agp.c:332: warning: cast to pointer from integer of different size drivers/char/agp/uninorth-agp.c: In function `agp_uninorth_resume': drivers/char/agp/uninorth-agp.c:354: warning: cast from pointer to integer of different size Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30[AGPGART] Remove pointless initialisation in intel-agpDave Jones1-1/+1
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30[AGPGART] Remove pointless code from agp_generic_create_gatt_table()Dave Jones1-3/+1
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-22[AGPGART] VIA PT880 Ultra support.Magnus Kessler1-0/+7
This patch enables agpgart on a Via "PT880 Ultra" based motherboard (Asus P4V800D-X). The PCI ID of the PT880 Ultra is 0x0308 instead of 0x0258 of the PT880. The patched via-agp passes testgart. Signed-off-by: Magnus Kessler <Magnus.Kessler@gmx.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-21[AGPGART] Fix Nforce3 suspend on amd64.Dave Jones1-0/+3
kernel.org bugzilla #6206 Based on patch from Serge Belyshev <belyshev@depni.sinp.msu.ru> Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-21[AGPGART] Enable SIS AGP driver on x86-64 for EM64T systemsAndi Kleen1-1/+1
Enable SIS AGP driver on x86-64 for EM64T systems Untested so far Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
2006-04-14[efficeon-agp] Add missing memory maskH. Peter Anvin1-1/+7
Original patch by Benjamin Herrenschmidt after debugging by Brian Hinz. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Brian Hinz <bphinz@hotmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-01ACPI: ia64 buildfixLen Brown1-1/+1
Signed-off-by: Len Brown <len.brown@intel.com>
2006-03-28[PATCH] nvidia-agp: use time_before_eq()Marcelo Feitoza Parisi1-1/+2
It deals with wrapping correctly and is nicer to read. Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24[AGPGART] x86_64: Enable VIA AGP driver on x86-64 for VIA P4 chipsetsAndi Kleen1-1/+1
Untested so far [davej: but needed for some newer EM64T systems] Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
2006-03-24[AGPGART] x86_64: Fix wrong PCI ID for ALI M1695 AGP bridgeHenrik Kretzschmar1-1/+1
[description by AK] Made a cut'n'paste error when adding the entry for the ALI M1695 AGP bridge and added a second entry for the 1689 Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
2006-03-01[AGPGART] ATI RS350 support.Dave Jones1-0/+4
From: Julien Tous <julien.tous@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-02-28[AGPGART] Lots of CodingStyle/whitespace cleanups.Dave Jones19-105/+98
Eliminate trailing whitespace. s/if(/if (/ s/for(/for (/ Signed-off-by: Dave Jones <davej@redhat.com>
2006-02-20[AGPGART] Add some informational printk to nforce GART failure path.Dave Jones1-2/+4
Signed-off-by: Dave Jones <davej@redhat.com>
2006-02-12[AGPGART] Improve the error message shown when we detect a ServerWorks CNB20HEDave Jones1-3/+1
This chipset is unsupported, and likely to remain that way. Signed-off-by: Dave Jones <davej@redhat.com>
2006-02-10[AGPGART] help text updatesAdrian Bunk1-38/+17
This patch contains help text updates including the following: - XFree86 * -> X - there is no need for repeating part of the help text of the AGP option and having "If unsure, say Y/N." in the chip specific options. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-19[AGPGART] 945GM support for agpgartAlan Hourihane1-2/+13
Here's a very small diff for 945GM support for agpgart. Patch against 2.6.15. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-16[AGPGART] Semaphore to Mutex conversion.akpm@osdl.org1-14/+14
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-16[AGPGART] Suspend/Resume support for ATI GARTakpm@osdl.org1-0/+20
Add suspend/resume support for the ati-agp module Signed-off-by: Jaco Kroon <jaco@kroon.co.za> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
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