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* [PATCH] getting rid of all casts of k[cmz]alloc() callsRobert P. J. Day2006-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run this: #!/bin/sh for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do echo "De-casting $f..." perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f done And then go through and reinstate those cases where code is casting pointers to non-pointers. And then drop a few hunks which conflicted with outstanding work. Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Greg KH <greg@kroah.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Paul Fulghum <paulkf@microgate.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Karsten Keil <kkeil@suse.de> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Ian Kent <raven@themaw.net> Cc: Steven French <sfrench@us.ibm.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] n_r3964: Use struct pid to track user space clientsEric W. Biederman2006-12-13
| | | | | | | | | | | | | | Currently this driver tracks user space clients it should send signals to. In the presenct of file descriptor passing this is appears susceptible to confusion from pid wrap around issues. Replacing this with a struct pid prevents us from getting confused, and prepares for a pid namespace implementation. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tty_io.c balance tty_ldisc_ref()Dan Carpenter2006-12-13
| | | | | | | | | | | tty_ldisc_deref() should only be called when tty_ldisc_ref() succeeds otherwise it triggers a BUG(). There's already a function tty_ldisc_flush() that flushes properly. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] RTC driver init adjustmentJan Beulich2006-12-13
| | | | | | | | | | | | | | | | - conditionalizes procfs code upon CONFIG_PROC_FS (to reduce code size when that option is not enabled) - make initialization no longer fail when the procfs entry can't be allocated (namely would initialization always have failed when CONFIG_PROC_FS was not set) - move the formerly file-scope static variable rtc_int_handler_ptr into the only function using it, and makes it automatic. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rtc: fx error caseJan Beulich2006-12-13
| | | | | | | | | | | Ensure RTC driver doesn't use its timer when it doesn't get to set it up (as it cannot currently prevent other of its functions to be called from outside when not built as a module - probably this should also be addressed). Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] CONFIG_COMPUTONE should depend on ISA|EISA|PCIAl Viro2006-12-13
| | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tty: remove useless memory barrierRalf Baechle2006-12-13
| | | | | | | | | | I don't see why there is a memory barrier in copy_from_read_buf() at all. Even if it was useful spin_unlock_irqrestore implies a barrier. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] debug: add sysrq_always_enabled boot optionIngo Molnar2006-12-13
| | | | | | | | | | | | | | | Most distributions enable sysrq support but set it to 0 by default. Add a sysrq_always_enabled boot option to always-enable sysrq keys. Useful for debugging - without having to modify the disribution's config files (which might not be possible if the kernel is on a live CD, etc.). Also, while at it, clean up the sysrq interfaces. [bunk@stusta.de: make sysrq_always_enabled_setup() static] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sx: fix non-PCI buildJiri Slaby2006-12-13
| | | | | | | | | | | When CONFIG_PCI is not defined (i.e. PCI bus is disabled), the sx driver fails to link, since some pci functions are not available. Fix this behaviour to be able to compile this driver on machines with no PCI bus (but with ISA bus support). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mxser_new: fix non-PCI buildJiri Slaby2006-12-13
| | | | | | | | | | | When CONFIG_PCI is not defined (i.e. PCI bus is disabled), the mxser_new driver fails to link, since some pci functions are not available. Fix this behaviour to be able to compile this driver on machines with no PCI bus (but with ISA bus support). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] isicom: fix build with PCI disabledRandy Dunlap2006-12-13
| | | | | | | | | | | | | | | | With CONFIG_PCI=n: drivers/char/isicom.c: In function 'isicom_probe': drivers/char/isicom.c:1793: warning: implicit declaration of function 'pci_request_region' drivers/char/isicom.c:1827: warning: implicit declaration of function 'pci_release_region' Let's CONFIG_ISI depend on CONFIG_PCI. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.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>
* [PATCH] vt: fix comments to not refer to kill_procEric W. Biederman2006-12-13
| | | | | | | | | The code has been fixed to use kill_pid instead of kill_proc fix the comments as well. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tty: export get_current_ttyHeiko Carstens2006-12-13
| | | | | | | | | | | | 24ec839c431eb79bb8f6abc00c4e1eb3b8c4d517 causes this: WARNING: "get_current_tty" [drivers/s390/char/fs3270.ko] undefined! Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2006-12-12
|\ | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] VIA and SiS AGP chipsets are x86-only [AGPGART] agp-amd64: section mismatches with HOTPLUG=n [AGPGART] Fix up misprogrammed bridges with incorrect AGPv2 rates.
| * Merge ../linusDave Jones2006-12-12
| |\
| * | [AGPGART] VIA and SiS AGP chipsets are x86-onlyMatthew Wilcox2006-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | There's no point in troubling the Alpha, IA-64, PowerPC and PARISC people with SiS and VIA options. Andrew thinks it helps find bugs, but there's no evidence of that. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] agp-amd64: section mismatches with HOTPLUG=nRandy Dunlap2006-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_HOTPLUG=n, agp_amd64_resume() calls nforce3_agp_init(), which is __devinit == __init, so has been discarded and is not usable for resume. WARNING: drivers/char/agp/amd64-agp.o - Section mismatch: reference to .init.text: from .text between 'agp_amd64_resume' (at offset 0x249) and 'amd64_tlbflush' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] Fix up misprogrammed bridges with incorrect AGPv2 rates.Dave Jones2006-11-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some dumb bridges are programmed to disobey the AGP2 spec. This is likely a BIOS misprogramming rather than poweron default, or it would be a lot more common. AGPv2 spec 6.1.9 states: "The RATE field indicates the data transfer rates supported by this device. A.G.P. devices must report all that apply." Fix them up as best we can. This will prevent errors like.. agpgart: Found an AGP 3.5 compliant device at 0000:00:00.0. agpgart: req mode 1f000201 bridge_agpstat 1f000a14 vga_agpstat 2f000217. agpgart: Device is in legacy mode, falling back to 2.x agpgart: Putting AGP V2 device at 0000:00:00.0 into 0x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 0x mode agpgart: Putting AGP V2 device at 0000:01:00.1 into 0x mode https://bugs.freedesktop.org/show_bug.cgi?id=8816 Signed-off-by: Dave Jones <davej@redhat.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2006-12-12
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: Fix inotify maintainers entry Fix typo in new debug options. Jon needs a new shift key. fs: Convert kmalloc() + memset() to kzalloc() in fs/. configfs.h: Remove dead macro definitions. kconfig: Standardize "depends" -> "depends on" in Kconfig files e100: replace kmalloc with kcalloc um: replace kmalloc+memset with kzalloc fix typo in net/ipv4/ip_fragment.c include/linux/compiler.h: reject gcc 3 < gcc 3.2 Kconfig: fix spelling error in config KALLSYMS help text Remove duplicate "have to" in comment Fix small typo in drivers/serial/icom.c Use consistent casing in help message EXT{2,3,4}_FS: remove outdated part of the help text
| * | | kconfig: Standardize "depends" -> "depends on" in Kconfig filesRobert P. J. Day2006-12-12
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | Standardize the miniscule percentage of occurrences of "depends" in Kconfig files to "depends on", and update kconfig-language.txt to reflect that. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* | | Merge branch 'master' of ↵Wim Van Sebroeck2006-12-12
|\ \ \ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
| * | | [WATCHDOG] watchdog miscdevice patchAndrew Victor2006-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It looks like the recent changes to 'struct miscdevice' have impacted some of the Watchdog drivers. at91rm9200_wdt.c:205: error: 'struct miscdevice' has no member named 'dev' For the AT91RM9200 driver I just replaced "miscdevice.dev" with "miscdevice.parent". The mpcore_wdt.c and omap_wdt.c seem similarly affected. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | [WATCHDOG] rm9k_wdt: fix interrupt handler argumentsThomas Koeller2006-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed 'struct pt_regs *' from interrupt handler arguments. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | [WATCHDOG] rm9k_wdt: fix compilationThomas Koeller2006-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver did not compile any more. Someone moved the definition of 'struct miscdevice miscdev' to a place near the end of the file, after some code that was refering to this variable. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | | [WATCHDOG] pcwd_usb.c generic HID include fileWim Van Sebroeck2006-12-12
| |/ / |/| | | | | | | | | | | | | | | | | | | | Now that the generic HID layer created include/linux/hid.h we can use the HID_REQ_SET_REPORT and HID_DT_REPORT defines directly from that include file. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | [PATCH] sysctl: remove unused "context" paramAlexey Dobriyan2006-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andi Kleen <ak@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: David Howells <dhowells@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IPMI: misc fixesCorey Minyard2006-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix various problems pointed out by Andrew Morton and others: * platform_device_unregister checks for NULL, no need to check here. * Formatting fixes. * Remove big macro and convert to a function. * Use strcmp instead of defining a broken case-insensitive comparison, and make the output parameter info match the case of the input one (change "I/O" to "i/o"). * Return the length instead of 0 from the hotmod parameter handler. * Remove some unused cruft. * The trydefaults parameter only has to do with scanning the "standard" addresses, don't check for that on ACPI. Signed-off-by: Corey Minyard <cminyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IPMI: remove zero initsRandy Dunlap2006-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove all =0 and =NULL from static initializers. They are not needed and removing them saves space in the object files. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] read_zero_pagealigned() locking fixHugh Dickins2006-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ramiro Voicu hits the BUG_ON(!pte_none(*pte)) in zeromap_pte_range: kernel bugzilla 7645. Right: read_zero_pagealigned uses down_read of mmap_sem, but another thread's racing read of /dev/zero, or a normal fault, can easily set that pte again, in between zap_page_range and zeromap_page_range getting there. It's been wrong ever since 2.4.3. The simple fix is to use down_write instead, but that would serialize reads of /dev/zero more than at present: perhaps some app would be badly affected. So instead let zeromap_page_range return the error instead of BUG_ON, and read_zero_pagealigned break to the slower clear_user loop in that case - there's no need to optimize for it. Use -EEXIST for when a pte is found: BUG_ON in mmap_zero (the other user of zeromap_page_range), though it really isn't interesting there. And since mmap_zero wants -EAGAIN for out-of-memory, the zeromaps better return that than -ENOMEM. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: Ramiro Voicu: <Ramiro.Voicu@cern.ch> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge branch 'drm-patches' of ↵Linus Torvalds2006-12-09
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (21 commits) Fix http://bugzilla.kernel.org/show_bug.cgi?id=7606 drm: add flag for mapping PCI DMA buffers read-only. drm: fix up irqflags in drm_lock.c drm: i915 updates drm: i915: fix up irqflags arg drm: i915: Only return EBUSY after we've established we need to schedule a new swap. drm: i915: Fix 'sequence has passed' condition in i915_vblank_swap(). drm: i915: Add SAREA fileds for determining which pipe to sync window buffer swaps to. drm: Make handling of dev_priv->vblank_pipe more robust. drm: DRM_I915_VBLANK_SWAP ioctl: Take drm_vblank_seq_type_t instead drm: i915: Add ioctl for scheduling buffer swaps at vertical blanks. drm: Core vsync: Don't clobber target sequence number when scheduling signal. drm: Core vsync: Add flag DRM_VBLANK_NEXTONMISS. drm: Make locked tasklet handling more robust. drm: drm_rmdraw: Declare id and idx as signed so testing for < 0 works as intended. drm: Change first valid DRM drawable ID to be 1 instead of 0. drm: drawable locking + memory management fixes + copyright drm: Add support for interrupt triggered driver callback with lock held to DRM core. drm: Add support for tracking drawable information to core drm: add support for secondary vertical blank interrupt to i915 ...
| * | | Fix http://bugzilla.kernel.org/show_bug.cgi?id=7606Andrew Morton2006-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: "drm_sman_set_manager" [drivers/char/drm/sis.ko] undefined! Cc: <daniel-silveira@gee.inatel.br> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: add flag for mapping PCI DMA buffers read-only.George Sapountzis2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DRM_PCI_BUFFER_RO flag for mapping PCI DMA buffer read-only. An additional flag is needed, since PCI DMA buffers do not have an associated map. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: fix up irqflags in drm_lock.cDave Airlie2006-12-06
| | | | | | | | | | | | | | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915 updates=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for DRM_VBLANK_NEXTONMISS. Bump minor for swap scheduling ioctl and secondary vblank support. Avoid mis-counting vblank interrupts when they're only enabled for pipe A. Only schedule vblank tasklet if there are scheduled swaps pending. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915: fix up irqflags arg=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915: Only return EBUSY after we've established we need to schedule a ↵=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | new swap. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915: Fix 'sequence has passed' condition in i915_vblank_swap().=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915: Add SAREA fileds for determining which pipe to sync window buffer ↵=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | swaps to. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Make handling of dev_priv->vblank_pipe more robust.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize it to default value if it hasn't been set by the X server yet. In i915_vblank_pipe_set(), only update dev_priv->vblank_pipe and call i915_enable_interrupt() if the argument passed from userspace is valid to avoid corrupting dev_priv->vblank_pipe on invalid arguments. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: DRM_I915_VBLANK_SWAP ioctl: Take drm_vblank_seq_type_t instead=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of pipe number. Handle relative as well as absolute target sequence numbers. Return error if target sequence has already passed, so userspace can deal with this situation as it sees fit. On success, return the sequence number of the vertical blank when the buffer swap is expected to take place. Also add DRM_IOCTL_I915_VBLANK_SWAP definition for userspace code that may want to use ioctl() instead of drmCommandWriteRead(). Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: i915: Add ioctl for scheduling buffer swaps at vertical blanks.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This uses the core facility to schedule a driver callback that will be called ASAP after the given vertical blank interrupt with the HW lock held. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Core vsync: Don't clobber target sequence number when scheduling signal.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It looks like this would have caused signals to always get sent on the next vertical blank, regardless of the sequence number. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Core vsync: Add flag DRM_VBLANK_NEXTONMISS.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When this flag is set and the target sequence is missed, wait for the next vertical blank instead of returning immediately. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Make locked tasklet handling more robust.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize the spinlock unconditionally when struct drm_device is filled in, and return early in drm_locked_tasklet() if the driver doesn't support IRQs. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: drm_rmdraw: Declare id and idx as signed so testing for < 0 works as ↵=?utf-8?q?Felix_K=C3=BChling?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | intended. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Change first valid DRM drawable ID to be 1 instead of 0.=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it easier for userspace to know when it needs to allocate an ID. Also free drawable information memory when it's no longer needed. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: drawable locking + memory management fixes + copyright=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Add support for interrupt triggered driver callback with lock held to ↵=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | DRM core. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: Add support for tracking drawable information to core=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Actually make the existing ioctls for adding and removing drawables do something useful, and add another ioctl for the X server to update drawable information. The only kind of drawable information tracked so far is cliprects. Only reallocate cliprect memory if the number of cliprects changes. Also improve diagnostic output. hook up drm ioctl update draw export drm_get_drawable_info symbol Signed-off-by: Dave Airlie <airlied@linux.ie>
| * | | drm: add support for secondary vertical blank interrupt to i915=?utf-8?q?Michel_D=C3=A4nzer?=2006-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the vertical blank interrupt is enabled for both pipes, pipe A is considered primary and pipe B secondary. When it's only enabled for one pipe, it's always considered primary for backwards compatibility. Signed-off-by: Dave Airlie <airlied@linux.ie>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-29 08:42:56 -0500