- 28 4月, 2009 12 次提交
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由 Chien Tung 提交于
Update version number to 1.5.0.0 Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Faisal Latif 提交于
If reg_phys_mem() fails, we need to free memory allocated for MPA frame with private data before returning the error. Also move nes_add_ref() after the reg_phys_mem() is successful. Signed-off-by: NFaisal Latif <faisal.latif@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Faisal Latif 提交于
Running large cluster setup, we are hanging after many hours of testing. Fixing this required going over the code and making sure the rexmit entry was properly removed based on the cm_node's state and packet received. Also when receiving a FIN packet, check seq# and make sure there were no errors before calling handle_fin(). Following are the changes done in nes_cm.c: * handle_ack_pkt() needs to return error value, so in case of error, handle_fin() is not called. Some cleanup done while going over the code. * handle_rst_pkt(), handling of cm_node's NES_CM_STATE_LAST_ACK is missing. * process_packet(), in case of FIN only packet is received, call check_seq() before processing. * in handle_fin_pkt(), we are calling cleanup_retrans_entry() for all conditions, even if the packets need to be dropped. Signed-off-by: NFaisal Latif <faisal.latif@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Faisal Latif 提交于
Under heavy load with large cluster testing, it may take longer to receive a response to MPA requests. Change the driver to wait longer after each rexmit to max time value. Signed-off-by: NFaisal Latif <faisal.latif@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Faisal Latif 提交于
check_seq() was not checking if the seq#s have wrapped. Fix it. Signed-off-by: NFaisal Latif <faisal.latif@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Faisal Latif 提交于
When a connect request comes, apbvt should only be set for non-loopback connections. Signed-off-by: NFaisal Latif <faisal.latif@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
Remove the NES_DEBUG that is causing the compile warning about an unused variable when INFINIBAND_NES_DEBUG is not enabled. Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
/sys/class/infiniband/nes?/fw_ver is not displaying firmware version properly (it shows 0.0.0 with the current code). Fill in the correct firmware version number. Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
With updated PHY firmware for SFP_D, setting the trace length to 1 inch for SFP_D provides a more stable link. Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
Enable repause timer for port 1. Without this setting, under stress, the chip may misbehave. Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
In commit 1b949324 ("RDMA/nes: Fix SFP+ PHY initialization") there is a mistake in the clean up code that removed port 1 CDR loop filter settings for 10G cards other than CX4. Put the correct setting back for appropriate PHY types. Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
Change thermo mitigation code to flip the SerDes1 reference clock to internal, to match the change in commit a4849fc1 ("RDMA/nes: Add wide_ppm_offset parm for switch compatibility"). Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 22 4月, 2009 2 次提交
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由 Miroslaw Walukiewicz 提交于
In error paths where a CQ is not created, pbl is not freeed properly. In nes_destroy_cq(), add the corresponding check for nescq->mcrqf to not call nes_free_resource() when it is already done in nes_create_cq(). Signed-off-by: NMiroslaw Walukiewicz <miroslaw.walukiewicz@intel.com> Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Matt Kraai 提交于
Signed-off-by: NMatt Kraai <kraai@ftbfs.org> Acked-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 21 4月, 2009 2 次提交
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由 Don Wood 提交于
The code incorrectly failed memory registration if the buffer was not page aligned. Also, the length field is mangled causing the hardware to think the registration is much larger than it really is. The fix is to remove the page alignment restriction as well the incorrect length adjustment. Also make sure that all buffers after the first start at a page boundary, and all buffers except the last end on a page boundary. Signed-off-by: NDon Wood <donald.e.wood@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
Initialize pbl_count_256 to 0 to get rid of the warning: drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_reg_mr': drivers/infiniband/hw/nes/nes_verbs.c:1955: warning: 'pbl_count_256' may be used uninitialized in this function Reported-by: NRoland Dreier <rdreier@cisco.com> Signed-off-by: NChien Tung <chien.tin.tung@intel.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 20 4月, 2009 19 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM/Suspend: Introduce two new platform callbacks to avoid breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: agp: zero pages before sending to userspace drm: check for minor master before allowing drop master. drm: set/clear is_master when master changed drm: clean dirty memory after device release drm: count reaches -1
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git://neil.brown.name/md由 Linus Torvalds 提交于
* 'for-linus' of git://neil.brown.name/md: md: support bitmaps on RAID10 arrays larger then 2 terabytes md: update sync_completed and reshape_position even more often. md: improve usefulness and accuracy of sysfs file md/sync_completed. md: allow setting newly added device to 'in_sync' via sysfs. md: tiny md.h cleanups
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由 David Howells 提交于
Add MAINTAINERS record for FS-Cache and CacheFiles. Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Howells 提交于
Stop the FRV arch from attempting to #include <linux/blk.h> as it doesn't exist. Reported-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Kay Sievers 提交于
notice one system /proc/iomem some entries missed the name for pci_devices it turns that dev->dev.kobj name is changed after device_add. for pci code: via acpi_pci_root_driver.ops.add (aka acpi_pci_root_add) ==> pci_acpi_scan_root is used to scan pci bus/device, and at the same time we read the resource for pci_dev in the pci_read_bases, we have res->name = pci_name(pci_dev); pci_name is calling dev_name. later via acpi_pci_root_driver.ops.start (aka acpi_pci_root_start) ==> pci_bus_add_device to add all pci_dev in kobj tree. pci_bus_add_device will call device_add. actually in device_add /* first, register with generic layer. */ error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev_name(dev)); if (error) goto Error; will get one new name for that kobj, old name is freed. [Impact: fix corrupted names in /proc/iomem ] Signed-off-by: NYinghai Lu <yinghai@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 NeilBrown 提交于
.. and other arrays with components larger than 2 terabytes. We use a "long" rather than a "sector_t" in part of the bitmap size calculations, which is sad. Reported-by: N"Mario 'BitKoenig' Holbe" <Mario.Holbe@TU-Ilmenau.DE> Signed-off-by: NNeilBrown <neilb@suse.de>
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由 Shaohua Li 提交于
AGP pages might be mapped into userspace finally, so the pages should be set to zero before userspace can use it. Otherwise there is potential information leakage. Signed-off-by: NShaohua Li <shaohua.li@intel.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
When fast user switching a lot eventually we get to the point, where we were checking for the wrong thing in this function. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Jonas Bonn 提交于
The variable is_master is being used to track the drm_file that is currently master, so its value needs to be updated accordingly when the master is changed. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Ma Ling 提交于
In current code we register/unregister connector object by drm_sysfs_connector_add/remove function. However under some cases, we need to dynamically register or unregister device multiple times, so we have to go through register -> unregister ->register routine. Because after device_unregister function our memory is dirty, we need to do clean operation in order to re-register the device, otherwise the system will crash. The patch intends to clean device after device release. Signed-off-by: NMa Ling <ling.ma@intel.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Roel Kluin 提交于
With a postfix decrement in the test count will reach -1 rather than 0, subsequent tests fail. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Rafael J. Wysocki 提交于
Commit 900af0d9 (PM: Change suspend code ordering) changed the ordering of suspend code in such a way that the platform .prepare() callback is now executed after the device drivers' late suspend callbacks have run. Unfortunately, this turns out to break ARM platforms that need to talk via I2C to power control devices during the .prepare() callback. For this reason introduce two new platform suspend callbacks, .prepare_late() and .wake(), that will be called just prior to disabling non-boot CPUs and right after bringing them back on line, respectively, and use them instead of .prepare() and .finish() for ACPI suspend. Make the PM core execute the .prepare() and .finish() platform suspend callbacks where they were executed previously (that is, right after calling the regular suspend methods provided by device drivers and right before executing their regular resume methods, respectively). It is not necessary to make analogous changes to the hibernation code and data structures at the moment, because they are only used by ACPI platforms. Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Acked-by: NLen Brown <len.brown@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio: lguest: document 32-bit and PAE requirements lguest: tell git to ignore Documentation/lguest/lguest virtio: fix suspend when using virtio_balloon lguest: fix guest crash on non-linear addresses in gdt pvops lguest: fix crash on vmlinux images
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Set function_id only on FG nodes ALSA: MAINTAINERS - Update SOUND ALSA: emu10k1 - off by 1 in snd_emu10k1_wait() ASoC: OMAP: Fix FS polarity in OSK5912 machine driver ASoC: OMAP: Fix DSP_B format in OMAP McBSP DAI driver ASoC: Fix include build error in s3c2412-i2s.c ASoC: Fix s3c-i2s-v2.c snd_soc_dai changes ASoC: s3c-i2s-v2.c fix for s3c_i2sv2_iis_calc_rate ASoC: Fix jive_wm8750.c build problems ASoC: pxa-ssp: allow setting of dai format 0 ALSA: hda - Add upper-limit of mixer amp for AD1884A-laptop model, too ALSA: hda - Fix headphone-detection on some machines with STAC/IDT codecs ALSA: Intel8x0: Add hp_only quirk for SSID 0x1028016a (Dell Inspiron 8600) ALSA: Intel8x0: Remove conflicting quirk for SSID 0x103c0934 ALSA: hda_intel.c - Consolidate bitfields
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: introduce subdir-ccflags-y kbuild: support include/generated
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由 Samuel Thibault 提交于
This reverts commit 1c55f187. Ingo Brueckl was assuming that reverting to 1:1 mapping for chars >= 128 was not useful, but it happens to be: due to the limitations of the Linux console, when a blind user wants to read BIG5 on it, he has no other way than loading a font without SFM and let the 1:1 mapping permit the screen reader to get the BIG5 encoding. Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ralf Baechle 提交于
<linux/seccomp.h> uses EINVAL so should include <linux/errno.h>. This fixes a build error on 64-bit MIPS if CONFIG_SECCOMP is disabled. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andi Kleen 提交于
Since commit 0a1c01c9 ("Make relatime default") when a file system is mounted explicitely with noatime it gets both the MNT_RELATIME and MNT_NOATIME bits set. This shows up like this in /proc/mounts: /dev/xxx /yyy ext3 rw,noatime,relatime,errors=continue,data=writeback 0 0 That looks strange. The VFS uses noatime in this case, but both flags are set. So it's more a cosmetic issue, but still better to fix. Cc: mjg@redhat.com Signed-off-by: NAndi Kleen <ak@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 19 4月, 2009 5 次提交
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由 Rusty Russell 提交于
Robert noted that we don't actually document that lguest is 32-bit only, nor that PAE must be off (CONFIG_PAE is now prompted for if HIGHMEM is set to "off). Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: lguest@ozlabs.org Cc: "Robert P. J. Day" <rpjday@crashcourse.ca>
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由 Matt Kraai 提交于
This is the example lguest launcher binary. Signed-off-by: NMatt Kraai <kraai@ftbfs.org> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Marcelo Tosatti 提交于
Break out of wait_event_interruptible() if freezing has been requested, in the vballoon thread. Without this change vballoon refuses to stop and the system can't suspend. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org
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由 Rusty Russell 提交于
Fixes guest crash 'lguest: bad read address 0x4800000 len 256' The new per-cpu allocator ends up handing a non-linear address to write_gdt_entry. We do __pa() on it, and hand it to the host, which kills us. I've long wanted to make the hypercall "LOAD_GDT_ENTRY" to match the IDT code, but had no pressing reason until now. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: lguest@ozlabs.org
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由 Matias Zabaljauregui 提交于
Typical message: 'lguest: unhandled trap 6 at 0x418726 (0x0)' vmlinux guests were broken by 4cd8b5e2 'lguest: use KVM hypercalls', which rewrites guest text from kvm hypercalls to trap 31. The Launcher mmaps the kernel image. The Guest executes and immediately faults in the first text page (read-only). Then it hits a hypercall, and we rewrite that hypercall, causing a copy-on-write. But the Guest pagetables still refer to the old page: we fault again, but as Host we see the hypercall already rewritten, and pass the fault back to the Guest. The Guest hasn't set up an IDT yet, so we kill it. This doesn't happen with bzImages: they unpack themselves and so the text pages are already read-write. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Tested-by: NPatrick McHardy <kaber@trash.net>
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