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2007-02-09Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-apmLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-apm: [APM] SH: Convert to use shared APM emulation. [APM] MIPS: Convert to use shared APM emulation. [APM] ARM: Convert to use shared APM emulation. [APM] Add shared version of APM emulation
2007-02-09[PATCH] misc NULL noise removalAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09[APM] Add shared version of APM emulationRalf Baechle
Currently ARM and MIPS both have nearly identical copies of the APM emulation code in their arch code. Add yet another copy of it to drivers char and make it selectable through SYS_SUPPORTS_APM_EMULATION. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-08Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpcLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: (116 commits) [POWERPC] Add export of vgacon_remap_base [POWERPC] Remove bogus comment about page_is_ram [POWERPC] windfarm: don't die on suspend thread signal [POWERPC] Fix comment in kernel/irq.c [POWERPC] ppc: Fix booke watchdog initialization [POWERPC] PPC: Use ARRAY_SIZE macro when appropriate [POWERPC] Use ARRAY_SIZE macro when appropriate [POWERPC] Fix ppc64's writing to struct file_operations [POWERPC] ppc: use syslog macro for the printk log level [POWERPC] ppc: cs4218_tdm remove extra brace [POWERPC] Add mpc52xx/lite5200 PCI support [POWERPC] Only use H_BULK_REMOVE if the firmware supports it [POWERPC] Fixup error handling when emulating a floating point instruction [POWERPC] Enable interrupts if we are doing fp math emulation [POWERPC] Added kprobes support to ppc32 [POWERPC] Make pSeries use the H_BULK_REMOVE hypervisor call [POWERPC] Clear RI bit in MSR before restoring r13 when returning to userspace [POWERPC] Fix performance monitor exception [POWERPC] Compile fixes for arch/powerpc dcr code [POWERPC] Maple: use mmio nvram ...
2007-02-08drm: Allow for 44 bit user-tokens (or drm_file offsets)Thomas Hellstrom
2007-02-08[POWERPC] ppc: Fix booke watchdog initializationStefan Roese
Fix two problems in the book-e watchdog driver. a) The 4xx default period was defined wrong b) Clear status before enabling the watchdog exception Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-08drm/via: Disable AGP DMA for chips with the new 3D engine.Thomas Hellstrom
2007-02-08drm: update core memory manager from git drm treeThomas Hellstrom
Remove the memory manager parameter from the put_block function, as this makes the client code a lot cleaner. Prepare buffer manager for lock and unlock calls. Fix buggy aligned allocations. Remove the stupid root_node field from the core memory manager. Support multi-page buffer offset alignments Add improved alignment functionality to the core memory manager. This makes an allocated block actually align itself and returns any wasted space to the manager. Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08drm: remove drm_ioremap and drm_ioremapfreeChristoph Hellwig
hch originally submitted this for paravirt ops work, airlied took it and cleaned up a lot of unused code caused by using this. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08i810/i830: use drm_core_ioremap instead of drm_ioremapDave Airlie
This makes the i810/i830 use the drm_core_ioremap functions. Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08drm: use vmalloc_user instead of vmalloc_32 for DRM_SHMThomas Hellstrom
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08via: allow for npot texture pitch alignmentThomas Hellstrom
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08via: add some new chipsetsThomas Hellstrom
Disable 3D functionality and AGP DMA for chipsets with the DX9 3D engine. Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08via: some PCI posting flushesThomas Hellstrom
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-07Merge branch 'linux-2.6'Paul Mackerras
2007-02-07[POWERPC] Celleb: hypervisor console driverIshizaki Kou
This patch adds hypervisor console driver for Celleb platform. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-02ACPICA: Remove duplicate table definitions (non-conflicting), contAlexey Starikovskiy
Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-01[PATCH] sysrq: showBlockedTasks is sysrq-WRandy Dunlap
Change SysRq showBlockedTasks from sysrq-X to sysrq-W and show that in the Help message. It was previously done via X, but X is already used for Xmon on ppc & powerpc platforms and this collision needs to be avoided. All callers of register_sysrq_key() are now marked in the sysrq op/key table. I didn't mark 'h' as Help because Help is just printed for any unknown key, such as '?'. Added some omitted sysrq key entries in the sysrq.txt file. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30[PATCH] IPMI: fix timeout list handlingDavid Barksdale
Fix a dangling pointer bug in ipmi_timeout_handler. A list of timedout messages is not re-initialized before reuse, causing the head of the list to point to freed memory. Signed-off-by: David Barksdale <amatus@ocgnet.org> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] Add new IDs to VIA AGP. [AGPGART] Remove pointless assignment. [AGPGART] Remove pointless typedef in ati-agp [AGPGART] Prevent (unlikely) memory leak in amd_create_gatt_pages() [AGPGART] intel_agp: restore graphics device's pci space early in resume
2007-01-28[AGPGART] Add new IDs to VIA AGP.Dave Jones
Culled from the VIA codedrop. Also fixes up one ID used in amd64-agp to use the VIA part number instead of the board name in its ID. Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-28[AGPGART] Remove pointless assignment.Dave Jones
No point in clearing local pointers then returning. Also fix up some CodingStyle nits. Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-28[AGPGART] Remove pointless typedef in ati-agpDave Jones
This seems to exist just to save people typing 'struct' a few times, and doesn't provide any additional value. Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-28[AGPGART] Prevent (unlikely) memory leak in amd_create_gatt_pages()Dave Jones
If we fail an alloc, unwind the previous allocs that succeeded. Spotted-by: Alan Grimes <agrimes@speakeasy.net> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Vr41xx: Fix after GENERIC_HARDIRQS_NO__DO_IRQ change [MIPS] SMTC: Instant IPI replay.
2007-01-23[MIPS] Vr41xx: Fix after GENERIC_HARDIRQS_NO__DO_IRQ changeYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-01-23[PATCH] tlclk: bug fix + misc fixesMark Gross
The following patch fixes a few problems with the tlclk driver. * bug in the select_amcb1_transmit_clock * racy read sys call * racy open sys call * use of add_timer where mod_timer would be better * change to the timer data parameter use Signed-off-by: Mark Gross <mark.gross@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-22Revert "[PATCH] Fix up mmap_kmem"Linus Torvalds
This reverts commit 99a10a60ba9bedcf5d70ef81414d3e03816afa3f. As per Hugh Dickins: "Nadia Derbey has reported that mmap of /dev/kmem no longer works with the kernel virtual address as offset, and Franck has confirmed that his patch came from a misunderstanding of what an offset means to /dev/kmem - whereas his patch description seems to say that he was correcting the offset on a few plaforms, there was no such problem to correct, and his patch was in fact changing its API on all platforms." Suggested-by: Hugh Dickins <hugh@veritas.com> Cc: Franck Bui-Huu <fbuihuu@gmail.com> Cc: Nadia Derbey <Nadia.Derbey@bull.net> Cc: Andi Kleen <ak@suse.de> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-17[AGPGART] intel_agp: restore graphics device's pci space early in resumeWang Zhenyu
Currently in resuming path graphics device's pci space restore is behind host bridge, so resume function wrongly accesses graphics device's space. This makes resuming failure which crashed X. here's a patch to restore device's pci space early, which makes resuming ok with X. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-11Merge branch 'drm-patches' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: i915: Fix a DRM_ERROR that should be DRM_DEBUG.
2007-01-11[PATCH] Fix HWRNG built-in initcalls priorityMichael Buesch
This changes all HWRNG driver initcalls to module_init(). We must probe the RNGs after the major kernel subsystems are already up and running (like PCI). This fixes Bug 7730. http://bugzilla.kernel.org/show_bug.cgi?id=7730 Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: Jan Beulich <jbeulich@novell.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-11[PATCH] intel-rng workaroundsJan Beulich
Add a load option to intel-rng to allow skipping the FWH detection, necessary in case the BIOS has locked read-only the firmware hub space. Also prevent any attempt to write to firmware space if it cannot be write enabled (apparently caused hangs on some systems not having an FWH and thus also not having a respective RNG). Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-08i915: Fix a DRM_ERROR that should be DRM_DEBUG.=?utf-8?q?Michel_D=C3=A4nzer?=
It would clutter up the kernel output in a situation which is legitimate before X.org 7.2 and handled correctly by the 3D driver. Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-01-05[PATCH] ip2 warning fixAndrew Morton
Make this: drivers/char/ip2/ip2main.c: In function 'ip2_loadmain': drivers/char/ip2/ip2main.c:654: warning: control may reach end of non-void function 'iiSetAddress' being inlined drivers/char/ip2/ip2main.c:808: warning: control may reach end of non-void function 'iiInitialize' being inlined go away. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-03Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] drivers/char/agp/sgi-agp.c: check kmalloc() return value [AGPGART] Fix PCI-posting flush typo. [AGPGART] fix detection of aperture size versus GTT size on G965 [AGPGART] Remove unnecessary flushes when inserting and removing pages. [AGPGART] K8M890 support for amd-k8.
2007-01-02[AGPGART] drivers/char/agp/sgi-agp.c: check kmalloc() return valueakpm@osdl.org
drivers/char/agp/sgi-agp.c: check kmalloc() return value Signed-off-by: Amit Choudhary <amit2030@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
2006-12-30[PATCH] Char: isicom, eliminate spinlock recursionJiri Slaby
Many spinlock recursion was in the isicom driver. Eliminate it. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-30[PATCH] Char: mxser, fix oops when removing openedJiri Slaby
tty_driver->owner is not set, so if somebody remove mxser_module, it might oops (and doesn't tell the user: no way, it's in use). Set the .owner value. Cc: <osv@javad.com> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-30[PATCH] Fix IPMI watchdog set_param_str() using kstrdupSebastien Dugué
set_param_str() cannot use kstrdup() to duplicate the parameter. That's fine when the driver is compiled as a module but it sure is not when built into the kernel as the kernel parameters are parsed before the kmalloc slabs are setup. Signed-off-by: Sebastien Dugué <sebastien.dugue@bull.net> Acked-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-28[AGPGART] Fix PCI-posting flush typo.Thomas Hellstrom
Unfortunately there was a typo in one of the patches I sent, (The one now committed to the agpgart tree). It may cause a bus error on i810 type hardware. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-22[AGPGART] fix detection of aperture size versus GTT size on G965Eric Anholt
On the G965, the GTT size may be larger than is required to cover the aperture. (In fact, on all hardware we've seen, the GTT is 512KB to the aperture's 256MB). A previous commit forced the aperture size to 512MB on G965 to match GTT, which would likely result in hangs at best if users tried to rely on agpgart's aperture size information. Instead, we use the resource length for the aperture size and the system's reported GTT size when available for the GTT size. Because the MSAC registers which had been read for aperture size detection on i9xx chips just cause a change in the resource size, we can use generic code for aperture detection on all i9xx. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-22[AGPGART] Remove unnecessary flushes when inserting and removing pages.Thomas Hellstrom
This patch is to speed up flipping of pages in and out of the AGP aperture as needed by the new drm memory manager. A number of global cache flushes are removed as well as some PCI posting flushes. The following guidelines have been used: 1) Memory that is only mapped uncached and that has been subject to a global cache flush after the mapping was changed to uncached does not need any more cache flushes. Neither before binding to the aperture nor after unbinding. 2) Only do one PCI posting flush after a sequence of writes modifying page entries in the GATT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-22[PATCH] tlclk: delete unnecessary sysfs_remove_groupAkinobu Mita
It is unnecessary and invalid to call sysfs_remove_group() after sysfs_create_group() failure. Cc: Sebastien Bouchard <sebastien.bouchard@ca.kontron.com> Cc: Mark Gross <mark.gross@intel.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-22[PATCH] rtc warning fixAndrew Morton
drivers/char/rtc.c:116: warning: 'hpet_rtc_interrupt' defined but not used Cc: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-20Merge branch 'merge' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix register save area alignment for swapcontext syscall [POWERPC] Fix PCI device channel state initialization [POWERPC] Update MTD OF documentation [POWERPC] Probe Efika platform before CHRP. [POWERPC] Fix build of cell zImage.initrd [POWERPC] iSeries: fix CONFIG_VIOPATH dependency [POWERPC] iSeries: fix viocons init [POWERPC] iSeries: fix viocd init [POWERPC] iSeries: fix iseries_veth init [POWERPC] iSeries: fix viotape init [POWERPC] iSeries: fix viodasd init [POWERPC] Workaround oldworld OF bug with IRQs & P2P bridges [POWERPC] powerpc: add scanning of ebc bus to of_platform [POWERPC] spufs: fix assignment of node numbers [POWERPC] cell: Fix spufs with "new style" device-tree [POWERPC] cell: Enable spider workarounds on all PCI buses [POWERPC] cell: add forward struct declarations to spu.h [POWERPC] cell: update cell_defconfig
2006-12-20Merge branch 'drm-patches' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: Stop defining pci_pretty_name drm: r128: comment aligment with drm git drm: make kernel context switch same as for drm git tree. drm: fixup comment header style drm: savage: compat fix from drm git. drm: Unify radeon offset checking. i915_vblank_tasklet: Try harder to avoid tearing. DRM: handle pci_enable_device failure drm: fix return value check
2006-12-20[POWERPC] iSeries: fix viocons initStephen Rothwell
Only initialise viocons on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20[POWERPC] iSeries: fix viotape initStephen Rothwell
Only initialise viotape on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-19drm: Stop defining pci_pretty_nameJean Delvare
drm drivers no longer use pci_pretty_name so we can stop defining it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19drm: r128: comment aligment with drm gitDave Airlie
Align some r128 license comments Signed-off-by: Dave Airlie <airlied@linux.ie>