- 28 3月, 2009 16 次提交
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由 Owain G. Ainsworth 提交于
agp_chipset_flush() is for flushing the intel GMCH write cache via the IFP, these two uses are for when we're getting the object into the cpu READ domain, and thus should not be needed. This confused me when I was getting my head around the code. With thanks to airlied for helping me check my mental picture of how the flushes and clflushes are supposed to be used. Signed-off-by: NOwain G. Ainsworth <oga@openbsd.org> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Chris Wilson 提交于
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Eric Anholt 提交于
This was inspired by a patch by Chris Wilson, though none of it applied in any way due to the debugfs work and I decided to change the formatting of the new information anyway. Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Ben Gamari 提交于
Here we eliminate a few functions in favor of using a single function to dump from all of the object lists. Signed-Off-By: NBen Gamari <bgamari@gmail.com> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Ben Gamari 提交于
Signed-off-by: NBen Gamari <bgamari@gmail.com> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Ben Gamari 提交于
The old mechanism to formatting proc files is extremely ugly. The seq_file API was designed specifically for cases like this and greatly simplifies the process. Also, most of the files in /proc really don't belong there. This patch introduces the infrastructure for putting these into debugfs and exposes all of the proc files in debugfs as well. Signed-off-by: NBen Gamari <bgamari@gmail.com> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Eric Anholt 提交于
Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NKeith Packard <keithp@keithp.com>
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由 Eric Anholt 提交于
This introduces allocation in the batch submission path that wasn't there previously, but these are compatibility paths so we care about simplicity more than performance. kernel.org bug #12419. Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NKeith Packard <keithp@keithp.com> Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Eric Anholt 提交于
Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Eric Anholt 提交于
Like the GTT pwrite path fix, this uses an optimistic path and a fallback to get_user_pages. Note that this means we have to stop using vfs_write and roll it ourselves. Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Eric Anholt 提交于
We've wanted this for a few consumers that touch the pages directly (such as the following commit), which have been doing the refcounting outside of get/put pages. Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Eric Anholt 提交于
Since the pagefault path determines that the lock order we use has to be mmap_sem -> struct_mutex, we can't allow page faults to occur while the struct_mutex is held. To fix this in pwrite, we first try optimistically to see if we can copy from user without faulting. If it fails, fall back to using get_user_pages to pin the user's memory, and map those pages atomically when copying it to the GPU. Signed-off-by: NEric Anholt <eric@anholt.net> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Kristian Høgsberg 提交于
This fixes incorrect detection of the second SDVO/HDMI output on G4X, and extra boot time on pre-G4X. Signed-off-by: NKristian Høgsberg <krh@redhat.com> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Ma Ling 提交于
This improves the PLL timings according to the suggestion of the hardware engineers. This results in some outputs being able to sync that weren't able to before. This is part of fixing fd.o bug #17508. Signed-off-by: NMa Ling <ling.ma@intel.com> [anholt: cleaned up a couple of redundant comments] Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Ma Ling 提交于
The values come from the internal reference spreadsheet on PLL timing limits for the G4X chipsets. Part of fixing fd.o bug #17508 Signed-off-by: NMa Ling <ling.ma@intel.com> [anholt: Cleaned up some whitespace] Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Eric Anholt 提交于
Later spec investigation has revealed that every 9xx mobile part has had this register in this format. Also, no non-mobile parts have been shown to have this register. So make all mobile use the same code, and all non-mobile use the hack 965 detection. Signed-off-by: NEric Anholt <eric@anholt.net>
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- 27 3月, 2009 24 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slob: fix lockup in slob_free() slub: use get_track() slub: rename calculate_min_partial() to set_min_partial() slub: add min_partial sysfs tunable slub: move min_partial to struct kmem_cache SLUB: Fix default slab order for big object sizes SLUB: Do not pass 8k objects through to the page allocator SLUB: Introduce and use SLUB_MAX_SIZE and SLUB_PAGE_SHIFT constants slob: clean up the code SLUB: Use ->objsize from struct kmem_cache_cpu in slab_free()
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: irq_node.handler() should return irqreturn_t m68k: section mismatch fixes: Atari SCSI m68k: section mismatch fixes: DMAsound for Atari MAINTAINERS: Replace dead link to m68k CVS repository by link to new git repository m68k: mac - Add SWIM floppy support m68k: mac - Add a new entry in mac_model to identify the floppy controller type. m68k: Add install target
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git://git.lwn.net/linux-2.6由 Linus Torvalds 提交于
* 'bkl-removal' of git://git.lwn.net/linux-2.6: Rationalize fasync return values Move FASYNC bit handling to f_op->fasync() Use f_lock to protect f_flags Rename struct file->f_ep_lock
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由 Linus Torvalds 提交于
Merge branch 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (50 commits) x86: headers cleanup - setup.h emu101k1.h: fix duplicate include of <linux/types.h> compiler-gcc4: conditionalize #error on __KERNEL__ remove __KERNEL_STRICT_NAMES make netfilter use strict integer types make drm headers use strict integer types make MTD headers use strict integer types make most exported headers use strict integer types make exported headers use strict posix types unconditionally include asm/types.h from linux/types.h make linux/types.h as assembly safe Neither asm/types.h nor linux/types.h is required for arch/ia64/include/asm/fpu.h headers_check fix cleanup: linux/reiserfs_fs.h headers_check fix cleanup: linux/nubus.h headers_check fix cleanup: linux/coda_psdev.h headers_check fix: x86, setup.h headers_check fix: x86, prctl.h headers_check fix: linux/reinserfs_fs.h headers_check fix: linux/socket.h headers_check fix: linux/nubus.h ... Manually fix trivial conflicts in: include/linux/netfilter/xt_limit.h include/linux/netfilter/xt_statistic.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip由 Linus Torvalds 提交于
* 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (32 commits) x86: disable __do_IRQ support sparseirq, powerpc/cell: fix unused variable warning in interrupt.c genirq: deprecate obsolete typedefs and defines genirq: deprecate __do_IRQ genirq: add doc to struct irqaction genirq: use kzalloc instead of explicit zero initialization genirq: make irqreturn_t an enum genirq: remove redundant if condition genirq: remove unused hw_irq_controller typedef irq: export remove_irq() and setup_irq() symbols irq: match remove_irq() args with setup_irq() irq: add remove_irq() for freeing of setup_irq() irqs genirq: assert that irq handlers are indeed running in hardirq context irq: name 'p' variables a bit better irq: further clean up the free_irq() code flow irq: refactor and clean up the free_irq() code flow irq: clean up manage.c irq: use GFP_KERNEL for action allocation in request_irq() kernel/irq: fix sparse warning: make symbol static irq: optimize init_kstat_irqs/init_copy_kstat_irqs ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip由 Linus Torvalds 提交于
* 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (26 commits) posix timers: fix RLIMIT_CPU && fork() time: ntp: fix bug in ntp_update_offset() & do_adjtimex(), fix time: ntp: clean up second_overflow() time: ntp: simplify ntp_tick_adj calculations time: ntp: make 64-bit constants more robust time: ntp: refactor do_adjtimex() some more time: ntp: refactor do_adjtimex() time: ntp: fix bug in ntp_update_offset() & do_adjtimex() time: ntp: micro-optimize ntp_update_offset() time: ntp: simplify ntp_update_offset_fll() time: ntp: refactor and clean up ntp_update_offset() time: ntp: refactor up ntp_update_frequency() time: ntp: clean up ntp_update_frequency() time: ntp: simplify the MAX_TICKADJ_SCALED definition time: ntp: simplify the second_overflow() code flow time: ntp: clean up kernel/time/ntp.c x86: hpet: stop HPET_COUNTER when programming periodic mode x86: hpet: provide separate functions to stop and start the counter x86: hpet: print HPET registers during setup (if hpet=verbose is used) time: apply NTP frequency/tick changes immediately ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip由 Linus Torvalds 提交于
* 'sched-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (46 commits) sched: Add comments to find_busiest_group() function sched: Refactor the power savings balance code sched: Optimize the !power_savings_balance during fbg() sched: Create a helper function to calculate imbalance sched: Create helper to calculate small_imbalance in fbg() sched: Create a helper function to calculate sched_domain stats for fbg() sched: Define structure to store the sched_domain statistics for fbg() sched: Create a helper function to calculate sched_group stats for fbg() sched: Define structure to store the sched_group statistics for fbg() sched: Fix indentations in find_busiest_group() using gotos sched: Simple helper functions for find_busiest_group() sched: remove unused fields from struct rq sched: jiffies not printed per CPU sched: small optimisation of can_migrate_task() sched: fix typos in documentation sched: add avg_overlap decay x86, sched_clock(): mark variables read-mostly sched: optimize ttwu vs group scheduling sched: TIF_NEED_RESCHED -> need_reshed() cleanup sched: don't rebalance if attached on NULL domain ...
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git://git390.marist.edu/pub/scm/linux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (81 commits) [S390] remove duplicated #includes [S390] cpumask: use mm_cpumask() wrapper [S390] cpumask: Use accessors code. [S390] cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits. [S390] cpumask: remove cpu_coregroup_map [S390] fix clock comparator save area usage [S390] Add hwcap flag for the etf3 enhancement facility [S390] Ensure that ipl panic notifier is called late. [S390] fix dfp elf hwcap/facility bit detection [S390] smp: perform initial cpu reset before starting a cpu [S390] smp: fix memory leak on __cpu_up [S390] ipl: Improve checking logic and remove switch defaults. [S390] s390dbf: Remove needless check for NULL pointer. [S390] s390dbf: Remove redundant initilizations. [S390] use kzfree() [S390] BUG to BUG_ON changes [S390] zfcpdump: Prevent zcore from beeing built as a kernel module. [S390] Use csum_partial in checksum.h [S390] cleanup lowcore.h [S390] eliminate ipl_device from lowcore ...
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-2.6.30' of git://git.kernel.dk/linux-2.6-block: Get rid of pdflush_operation() in emergency sync and remount btrfs: get rid of current_is_pdflush() in btrfs_btree_balance_dirty Move the default_backing_dev_info out of readahead.c and into backing-dev.c block: Repeated lines in switching-sched.txt bsg: Remove bogus check against request_queue->max_sectors block: WARN in __blk_put_request() for potential bio leak loop: fix circular locking in loop_clr_fd() loop: support barrier writes bsg: add support for tail queuing cpqarray: enable bus mastering block: genhd.h cleanup patch block: add private bio_set for bio integrity allocations block: genhd.h comment needs updating block: get rid of unused blkdev_free_rq() define block: remove various blk_queue_*() setting functions in blk_init_queue_node() cciss: add BUILD_BUG_ON() for catching bad CommandList_struct alignment block: don't create bio_vec slabs of less than the inline number block: cleanup bio_alloc_bioset()
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Flush TLB before releasing pages.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1750 commits) ixgbe: Allow Priority Flow Control settings to survive a device reset net: core: remove unneeded include in net/core/utils.c. e1000e: update version number e1000e: fix close interrupt race e1000e: fix loss of multicast packets e1000e: commonize tx cleanup routine to match e1000 & igb netfilter: fix nf_logger name in ebt_ulog. netfilter: fix warning in ebt_ulog init function. netfilter: fix warning about invalid const usage e1000: fix close race with interrupt e1000: cleanup clean_tx_irq routine so that it completely cleans ring e1000: fix tx hang detect logic and address dma mapping issues bridge: bad error handling when adding invalid ether address bonding: select current active slave when enslaving device for mode tlb and alb gianfar: reallocate skb when headroom is not enough for fcb Bump release date to 25Mar2009 and version to 0.22 r6040: Fix second PHY address qeth: fix wait_event_timeout handling qeth: check for completion of a running recovery qeth: unregister MAC addresses during recovery. ... Manually fixed up conflicts in: drivers/infiniband/hw/cxgb3/cxio_hal.h drivers/infiniband/hw/nes/nes_nic.c
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git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] i6300esb.c: start locking [WATCHDOG] i6300esb.c: convert to platform device driver [WATCHDOG] wdt.c: remove #ifdef CONFIG_WDT_501 [WATCHDOG] Fix io.h & uaccess.h includes. [WATCHDOG] More coding-style and trivial clean-up [WATCHDOG] struct file_operations should be const [WATCHDOG] cpwd.c: Coding style - Clean-up [WATCHDOG] hpwdt.c: Add new HP BMC controller. [PATCH 13/13] drivers/watchdog: use USB API functions rather than constants [WATCHDOG] orion5x_wdt: fix compile issue by providing tclk as platform data [WATCHDOG] rc32434_wdt: make sure watchdog is not running at startup [WATCHDOG] rc32434_wdt: add spin_locking [WATCHDOG] rc32434_wdt: add shutdown method [WATCHDOG] rc32434_wdt: add timeout module parameter [WATCHDOG] rc32434_wdt: clean-up driver [WATCHDOG] davinci: convert to ioremap() + io[read|write] [WATCHDOG] w83697ug: add error checking [WATCHDOG] cpwd.c & riowd.c - unlocked_ioctl
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
* 'kvm-updates/2.6.30' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (113 commits) KVM: VMX: Don't allow uninhibited access to EFER on i386 KVM: Correct deassign device ioctl to IOW KVM: ppc: e500: Fix the bug that KVM is unstable in SMP KVM: ppc: e500: Fix the bug that mas0 update to wrong value when read TLB entry KVM: Fix missing smp tlb flush in invlpg KVM: Get support IRQ routing entry counts KVM: fix sparse warnings: Should it be static? KVM: fix sparse warnings: context imbalance KVM: is_long_mode() should check for EFER.LMA KVM: VMX: Update necessary state when guest enters long mode KVM: ia64: Fix the build errors due to lack of macros related to MSI. ia64: Move the macro definitions related to MSI to one header file. KVM: fix kvm_vm_ioctl_deassign_device KVM: define KVM_CAP_DEVICE_DEASSIGNMENT KVM: ppc: Add emulation of E500 register mmucsr0 KVM: Report IRQ injection status for MSI delivered interrupts KVM: MMU: Fix another largepage memory leak KVM: SVM: set accessed bit for VMCB segment selectors KVM: Report IRQ injection status to userspace. KVM: MMU: remove assertion in kvm_mmu_alloc_page ...
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (30 commits) RDMA/cxgb3: Enforce required firmware IB/mlx4: Unregister IB device prior to CLOSE PORT command mlx4_core: Add link type autosensing mlx4_core: Don't perform SET_PORT command for Ethernet ports RDMA/nes: Handle MPA Reject message properly RDMA/nes: Improve use of PBLs RDMA/nes: Remove LLTX RDMA/nes: Inform hardware that asynchronous event has been handled RDMA/nes: Fix tmp_addr compilation warning RDMA/nes: Report correct vendor_id and vendor_part_id RDMA/nes: Update copyright to new legal entity and year RDMA/nes: Account for freed PBL after HW operation IB: Remove useless ibdev_is_alive() tests from sysfs code IB/sa_query: Fix AH leak due to update_sm_ah() race IB/mad: Fix ib_post_send_mad() returning 0 with no generate send comp IB/mad: initialize mad_agent_priv before putting on lists IB/mad: Fix null pointer dereference in local_completions() IB/mad: Fix RMPP header RRespTime manipulation IB/iser: Remove hard setting of path MTU mlx4_core: Add device IDs for MT25458 10GigE devices ...
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix memory overwrite when saving nativeFileSystem field during mount [CIFS] Rename compose_mount_options to cifs_compose_mount_options. [CIFS] work around bug in Samba server handling for posix open [CIFS] Use posix open on file open when server supports it cifs: fix buffer format byte on NT Rename/hardlink [CIFS] Add definitions for remoteably fsctl calls [CIFS] add extra null attr check [CIFS] fix build error [CIFS] reopen file via newer posix open protocol operation if available [CIFS] Add new nostrictsync cifs mount option to avoid slow SMB flush [CIFS] DFS no longer experimental [CIFS] Send SMB flush in cifs_fsync
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由 Alan Cox 提交于
Now that the headers are in arch/foo/include/asm we don't want to exclude them when preparing diff files. Closes-bug: 12921 Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jan Kara 提交于
We don't have to start a transaction in writepage() when all the blocks are a properly allocated. Even in ordered mode either the data has been written via write() and they are thus already added to transaction's list or the data was written via mmap and then it's random in which transaction they get written anyway. This should help VM to pageout dirty memory without blocking on transaction commits. Signed-off-by: NJan Kara <jack@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David S. Miller 提交于
Conflicts: drivers/net/wimax/i2400m/usb-notif.c
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由 Geert Uytterhoeven 提交于
commit b5dc7840 ("m68k: introduce irq controller") reverted the return type of struct irq_node.handler() from irqreturn_t to int. Change it back to irqreturn_t, else it will give a compiler warning when irqreturn_t is turned into an enum in the near future: | arch/m68k/kernel/ints.c:231: warning: assignment from incompatible pointer type Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Michael Schmitz 提交于
add __init annotations to probe routines Signed-off-by: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Michael Schmitz 提交于
add __initdata to driver presets struct Signed-off-By: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
CVS is dead, long live git! Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Laurent Vivier 提交于
It allows to read data from a floppy, but not to write to, and to eject the floppy (useful on our Mac without eject button). Signed-off-by: NLaurent Vivier <Laurent@lvivier.info> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Laurent Vivier 提交于
This patch adds a field "floppy_type" which can take the following values: MAC_FLOPPY_IWM for an IWM based mac MAC_FLOPPY_SWIM_ADDR1 for a SWIM based mac with controller at VIA1 + 0x1E000 MAC_FLOPPY_SWIM_ADDR2 for a SWIM based mac with controller at VIA1 + 0x16000 MAC_FLOPPY_IOP for an IOP based mac MAC_FLOPPY_AV for an AV based mac Signed-off-by: NLaurent Vivier <Laurent@lvivier.info> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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