- 01 9月, 2017 8 次提交
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由 Robin Murphy 提交于
mmio_flush_range() suffers from a lack of clearly-defined semantics, and is somewhat ambiguous to port to other architectures where the scope of the writeback implied by "flush" and ordering might matter, but MMIO would tend to imply non-cacheable anyway. Per the rationale in 67a3e8fe ("nd_blk: change aperture mapping from WC to WB"), the only existing use is actually to invalidate clean cache lines for ARCH_MEMREMAP_PMEM type mappings *without* writeback. Since the recent cleanup of the pmem API, that also now happens to be the exact purpose of arch_invalidate_pmem(), which would be a far more well-defined tool for the job. Rather than risk potentially inconsistent implementations of mmio_flush_range() for the sake of one callsite, streamline things by removing it entirely and instead move the ARCH_MEMREMAP_PMEM related definitions up to the libnvdimm level, so they can be shared by NFIT as well. This allows NFIT to be enabled for arm64. Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
Clearing errors or badblocks during a BTT write requires sending an ACPI DSM, which means potentially sleeping. Since a BTT IO happens in atomic context (preemption disabled, spinlocks may be held), we cannot perform error clearing in the course of an IO. Due to this error clearing for BTT IOs has hitherto been disabled. In this patch we move error clearing out of the atomic section, and thus re-enable error clearing with BTTs. When we are about to add a block to the free list, we check if it was previously marked as an error, and if it was, we add it to the freelist, but also set a flag that says error clearing will be required. We then drop the lane (ending the atomic context), and send a zero buffer so that the error can be cleared. The error flag in the free list is protected by the nd 'lane', and is set only be a thread while it holds that lane. When the error is cleared, the flag is cleared, but while holding a mutex for that freelist index. When writing, we check for two things - 1/ If the freelist mutex is held or if the error flag is set. If so, this is an error block that is being (or about to be) cleared. 2/ If the block is a known badblock based on nsio->bb The second check is required because the BTT map error flag for a map entry only gets set when an error LBA is read. If we write to a new location that may not have the map error flag set, but still might be in the region's badblock list, we can trigger an EIO on the write, which is undesirable and completely avoidable. Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Toshi Kani <toshi.kani@hpe.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
With the ACPI NFIT 'DSM' methods, acpi can be called from IO paths. Specifically, the DSM to clear media errors is called during writes, so that we can provide a writes-fix-errors model. However it is easy to imagine a scenario like: -> write through the nvdimm driver -> acpi allocation -> writeback, causes more IO through the nvdimm driver -> deadlock Fix this by using memalloc_noio_{save,restore}, which sets the GFP_NOIO flag for the current scope when issuing commands/IOs that are expected to clear errors. Cc: <linux-acpi@vger.kernel.org> Cc: <linux-nvdimm@lists.01.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Robert Moore <robert.moore@intel.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
In preparation for the error clearing rework, add sector_size in the arena_info struct. Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
In btt_map_read, we read the map twice to make sure that the map entry didn't change after we added it to the read tracking table. In anticipation of expanding the use of the error bit, also make sure that the error and zero flags are constant across the two map reads. Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
Add helpers for converting a raw map entry to just the block number, or either of the 'e' or 'z' flags in preparation for actually using the error flag to mark blocks with media errors. Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Vishal Verma 提交于
The IO context conversion for rw_bytes missed a case in the BTT write path (btt_map_write) which should've been marked as atomic. In reality this should not cause a problem, because map writes are to small for nsio_rw_bytes to attempt error clearing, but it should be fixed for posterity. Add a might_sleep() in the non-atomic section of nsio_rw_bytes so that things like the nfit unit tests, which don't actually sleep, can catch bugs like this. Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Dan Williams 提交于
When the nfit driver initializes it runs an ARS (Address Range Scrub) operation across every pmem range. Part of that process involves determining the ARS capabilities of a given address range. One of the capabilities that is reported is the 'Clear Uncorrectable Error Range Length Unit Size' (see: ACPI 6.2 section 9.20.7.4 Function Index 1 - Query ARS Capabilities). This property is of interest to userspace software as it indicates the boundary at which the NVDIMM may need to perform read-modify-write cycles to maintain ECC blocks. Cc: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 30 8月, 2017 2 次提交
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由 Christophe Jaillet 提交于
Check memory allocation failures and return -ENOMEM in such cases, as already done few lines below for another memory allocation. This avoids NULL pointers dereference. Cc: <stable@vger.kernel.org> Fixes: 14e49454 ("libnvdimm, btt: BTT updates for UEFI 2.7 format") Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: NVishal Verma <vishal.l.verma@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Dan Williams 提交于
The old calculation assumed that the label space was 128k and the label size is 128. With v1.2 labels where the label size is 256 this calculation will return zero. We are saved by the fact that the nsindex_size is always pre-initialized from a previous 128 byte assumption and we are lucky that the index sizes turn out the same. Fix this going forward in case we start encountering different geometries of label areas besides 128k. Since the label size can change from one call to the next, drop the caching of nsindex_size. Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 16 8月, 2017 1 次提交
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由 Dan Williams 提交于
Now that we properly advertise the supported pte, pmd, and pud sizes, restrict the supported alignments that can be set on a namespace. This assumes that userspace was not previously relying on the ability to set odd alignments. At least ndctl only ever supported setting the namespace alignment to 4K, 2M, or 1G. Cc: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 12 8月, 2017 2 次提交
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由 Oliver O'Halloran 提交于
The alignment of a DAX and PFN regions dictates the page sizes that can be used to map the region. Even if the hardware page sizes are known the actual range of supported page sizes that can be used with DAX depends on the kernel configuration. As a result it's best that the kernel advertises the alignments that should be used with these region types. This patch adds the 'supported_alignments' region attribute to expose this information to userspace. Signed-off-by: NOliver O'Halloran <oohall@gmail.com> [djbw: integrate with nd_size_select_show() rename and other fixups] Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Dan Williams 提交于
Prepare for other another consumer of this size selection scheme that is not a 'sector size'. Cc: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 08 8月, 2017 1 次提交
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由 Dan Williams 提交于
Use a local 'struct acpi_nfit_control_region *' variable to shorten the pointer chasing chains. Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 05 8月, 2017 1 次提交
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由 Dan Williams 提交于
It is useful to be able to know the position of a DIMM in an interleave-set. Consider the case where the order of the DIMMs changes causing a namespace to be invalidated because the interleave-set cookie no longer matches. If the before and after state of each DIMM position is known this state debugged by the system owner. Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 26 7月, 2017 1 次提交
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由 Oliver O'Halloran 提交于
Currently libnvdimm uses HPAGE_SIZE as the default alignment for DAX and PFN devices. HPAGE_SIZE is the default hugetlbfs page size and when hugetlbfs is disabled it defaults to PAGE_SIZE. Given DAX has more in common with THP than hugetlbfs we should proably be using HPAGE_PMD_SIZE, but this is undefined when THP is disabled so lets just give it a new name. The other usage of HPAGE_SIZE in libnvdimm is when determining how large the altmap should be. For the reasons mentioned above it doesn't really make sense to use HPAGE_SIZE here either. PMD_SIZE seems to be safe to use in generic code and it happens to match the vmemmap allocation block on x86 and Power. It's still a hack, but it's a slightly nicer hack. Signed-off-by: NOliver O'Halloran <oohall@gmail.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 24 7月, 2017 4 次提交
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由 Linus Torvalds 提交于
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由 Linus Torvalds 提交于
This adds a perl script to actually parse the MAINTAINERS file, clean up some whitespace in it, warn about errors in it, and then properly sort the end result. My perl-fu is atrocious, so the script has basically been created by randomly putting various characters in a pile, mixing them around, and then looking it the end result does anything interesting when used as a perl script. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Prepping for scripting the MAINTAINERS file cleanup (and possible split) showed a couple of cases where the headers for a couple of entries were bogus. There's a few different kinds of bogosities: - the X-GENE SOC EDAC case was confused and split over two lines - there were four entries for "GREYBUS PROTOCOLS DRIVERS" that were all different things. - the NOKIA N900 CAMERA SUPPORT" was duplicated all of which were more obvious when you started doing associative arrays in perl to track these things by the header (so that we can alphabetize this thing properly, and so that we might split it up by the data too). Cc: Joe Perches <joe@perches.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull xen fixes from Juergen Gross: "Some fixes and cleanups for running under Xen" * tag 'for-linus-4.13b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: don't online new memory initially xen/x86: fix cpu hotplug xen/grant-table: log the lack of grants xen/x86: Don't BUG on CPU0 offlining
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- 23 7月, 2017 6 次提交
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由 Juergen Gross 提交于
When setting up the Xenstore watch for the memory target size the new watch will fire at once. Don't try to reach the configured target size by onlining new memory in this case, as the current memory size will be smaller in almost all cases due to e.g. BIOS reserved pages. Onlining new memory will lead to more problems e.g. undesired conflicts with NVMe devices meant to be operated as block devices. Instead remember the difference between target size and current size when the watch fires for the first time and apply it to any further size changes, too. In order to avoid races between balloon.c and xen-balloon.c init calls do the xen-balloon.c initialization from balloon.c. Signed-off-by: NJuergen Gross <jgross@suse.com> Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
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由 Juergen Gross 提交于
Commit dc6416f1 ("xen/x86: Call cpu_startup_entry(CPUHP_AP_ONLINE_IDLE) from xen_play_dead()") introduced an error leading to a stack overflow of the idle task when a cpu was brought offline/online many times: by calling cpu_startup_entry() instead of returning at the end of xen_play_dead() do_idle() would be entered again and again. Don't use cpu_startup_entry(), but cpuhp_online_idle() instead allowing to return from xen_play_dead(). Cc: <stable@vger.kernel.org> # 4.12 Signed-off-by: NJuergen Gross <jgross@suse.com> Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
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由 Wengang Wang 提交于
log a message when we enter this situation: 1) we already allocated the max number of available grants from hypervisor and 2) we still need more (but the request fails because of 1)). Sometimes the lack of grants causes IO hangs in xen_blkfront devices. Adding this log would help debuging. Signed-off-by: NWengang Wang <wen.gang.wang@oracle.com> Reviewed-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: NJunxiao Bi <junxiao.bi@oracle.com> Reviewed-by: NJuergen Gross <jgross@suse.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
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由 Vitaly Kuznetsov 提交于
CONFIG_BOOTPARAM_HOTPLUG_CPU0 allows to offline CPU0 but Xen HVM guests BUG() in xen_teardown_timer(). Remove the BUG_ON(), this is probably a leftover from ancient times when CPU0 hotplug was impossible, it works just fine for HVM. Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Acked-by: NJuergen Gross <jgross@suse.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
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由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Avoid buffer overruns in applesmc driver" * tag 'hwmon-for-linus-v4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (applesmc) Avoid buffer overruns
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial fixes from Greg KH: "Here are some small tty and serial driver fixes for 4.13-rc2. Nothing huge at all, a revert of a patch that turned out to break things, a fix up for a new tty ioctl we added in 4.13-rc1 to get the uapi definition correct, and a few minor serial driver fixes for reported issues. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Fix TIOCGPTPEER ioctl definition tty: hide unused pty_get_peer function tty: serial: lpuart: Fix the logic for detecting the 32-bit type UART serial: imx: Prevent TX buffer PIO write when a DMA has been started Revert "serial: imx-serial - move DMA buffer configuration to DT" serial: sh-sci: Uninitialized variables in sysfs files serial: st-asc: Potential error pointer dereference
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- 22 7月, 2017 14 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc由 Linus Torvalds 提交于
Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 4.13-rc2. All fix reported problems with 4.13-rc1 or older kernels (like the binder fixes). Full details in the shortlog. All have been in linux-next with no reported issues" * tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: w1: omap-hdq: fix error return code in omap_hdq_probe() regmap: regmap-w1: Fix build troubles w1: Fix slave count on 1-Wire bus (resend) mux: mux-core: unregister mux_class in mux_exit() mux: remove the Kconfig question for the subsystem nvmem: rockchip-efuse: amend compatible rk322x-efuse to rk3228-efuse drivers/fsi: fix fsi_slave_mode prototype fsi: core: register with postcore_initcall thunderbolt: Correct access permissions for active NVM contents vmbus: re-enable channel tasklet spmi: pmic-arb: Always allocate ppid_to_apid table MAINTAINERS: Add entry for SPMI subsystem spmi: Include OF based modalias in device uevent binder: Use wake up hint for synchronous transactions. binder: use group leader instead of open thread Revert "android: binder: Sanity check at binder ioctl"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB fixes from Greg KH: "Here are some small USB fixes for 4.13-rc2. The usual batch, gadget fixes for reported issues, as well as xhci fixes, and a small random collection of other fixes for reported issues. All have been in linux-next with no reported issues" * tag 'usb-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits) xhci: fix memleak in xhci_run() usb: xhci: fix spinlock recursion for USB2 test mode xhci: fix 20000ms port resume timeout usb: xhci: Issue stop EP command only when the EP state is running xhci: Bad Ethernet performance plugged in ASM1042A host xhci: Fix NULL pointer dereference when cleaning up streams for removed host usb: renesas_usbhs: gadget: disable all eps when the driver stops usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL usb: gadget: udc: renesas_usb3: protect usb3_ep->started in usb3_start_pipen() usb: gadget: udc: renesas_usb3: fix zlp transfer by the dmac usb: gadget: udc: renesas_usb3: fix free size in renesas_usb3_dma_free_prd() usb: gadget: f_uac2: endianness fixes. usb: gadget: f_uac1: endianness fixes. include: usb: audio: specify exact endiannes of descriptors usb: gadget: udc: start_udc() can be static usb: dwc2: gadget: On USB RESET reset device address to zero usb: storage: return on error to avoid a null pointer dereference usb: typec: include linux/device.h in ucsi.h USB: cdc-acm: add device-id for quirky printer usb: dwc3: gadget: only unmap requests from DMA if mapped ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for reported issues for 4.13-rc2. Also in here is a new driver, the virtualbox DRM driver. It's stand-alone and got acks from the DRM developers to go in through this tree. It's a new thing, but it should be fine for this point in the rc cycle due to it being independent. All of this has been in linux-next for a while with no reported issues" * tag 'staging-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8188eu: add TL-WN722N v2 support staging: speakup: safely register and unregister ldisc staging: speakup: add functions to register and unregister ldisc staging: speakup: safely close tty staging: sm750fb: avoid conflicting vesafb staging: lustre: ko2iblnd: check copy_from_iter/copy_to_iter return code staging: vboxvideo: Add vboxvideo to drivers/staging staging: sm750fb: fixed a assignment typo staging: rtl8188eu: memory leak in rtw_free_cmd_obj() staging: vchiq_arm: fix error codes in probe staging: comedi: ni_mio_common: fix AO timer off-by-one regression
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由 Randy Dunlap 提交于
Fix major alphabetic errors. No attempt to fix items that all begin with the same word (like ARM, BROADCOM, DRM, EDAC, FREESCALE, INTEL, OMAP, PCI, SAMSUNG, TI, USB, etc.). (diffstat +/- is different by one line because TI KEYSTONE MULTICORE had 2 blank lines after it.) Signed-off-by: NRandy Dunlap <rdunlap@infradead.org> Acked-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.linux-nfs.org/projects/anna/linux-nfs由 Linus Torvalds 提交于
Pull NFS client bugfixes from Anna Schumaker: "Stable bugfix: - Fix error reporting regression Bugfixes: - Fix setting filelayout ds address race - Fix subtle access bug when using ACLs - Fix setting mnt3_counts array size - Fix a couple of pNFS commit races" * tag 'nfs-for-4.13-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid() NFS: Be more careful about mapping file permissions NFS: Store the raw NFS access mask in the inode's access cache NFSv3: Convert nfs3_proc_access() to use nfs_access_set_mask() NFS: Refactor NFS access to kernel access mask calculation net/sunrpc/xprt_sock: fix regression in connection error reporting. nfs: count correct array for mnt3_counts array size Revert commit 722f0b89 ("pNFS: Don't send COMMITs to the DSes if...") pNFS/flexfiles: Handle expired layout segments in ff_layout_initiate_commit() NFS: Fix another COMMIT race in pNFS NFS: Fix a COMMIT race in pNFS mount: copy the port field into the cloned nfs_server structure. NFS: Don't run wake_up_bit() when nobody is waiting... nfs: add export operations
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs由 Linus Torvalds 提交于
Pull overlayfs fixes from Miklos Szeredi: "This fixes a crash with SELinux and several other old and new bugs" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: check for bad and whiteout index on lookup ovl: do not cleanup directory and whiteout index entries ovl: fix xattr get and set with selinux ovl: remove unneeded check for IS_ERR() ovl: fix origin verification of index dir ovl: mark parent impure on ovl_link() ovl: fix random return value on mount
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fixes from Jens Axboe: "A small set of fixes for -rc2 - two fixes for BFQ, documentation and code, and a removal of an unused variable in nbd. Outside of that, a small collection of fixes from the usual crew on the nvme side" * 'for-linus' of git://git.kernel.dk/linux-block: nvmet: don't report 0-bytes in serial number nvmet: preserve controller serial number between reboots nvmet: Move serial number from controller to subsystem nvmet: prefix version configfs file with attr nvme-pci: Fix an error handling path in 'nvme_probe()' nvme-pci: Remove nvme_setup_prps BUG_ON nvme-pci: add another device ID with stripe quirk nvmet-fc: fix byte swapping in nvmet_fc_ls_create_association nvme: fix byte swapping in the streams code nbd: kill unused ret in recv_work bfq: dispatch request to prevent queue stalling after the request completion bfq: fix typos in comments about B-WF2Q+ algorithm
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma由 Linus Torvalds 提交于
Pull more rdma fixes from Doug Ledford: "As per my previous pull request, there were two drivers that each had a rather large number of legitimate fixes still to be sent. As it turned out, I also missed a reasonably large set of fixes from one person across the stack that are all important fixes. All in all, the bnxt_re, i40iw, and Dan Carpenter are 3/4 to 2/3rds of this pull request. There were some other random fixes that I didn't send in the last pull request that I added to this one. This catches the rdma stack up to the fixes from up to about the beginning of this week. Any more fixes I'll wait and batch up later in the -rc cycle. This will give us a good base to start with for basing a for-next branch on -rc2. Summary: - i40iw fixes - bnxt_re fixes - Dan Carpenter bugfixes across stack - ten more random fixes, no more than two from any one person" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (37 commits) RDMA/core: Initialize port_num in qp_attr RDMA/uverbs: Fix the check for port number IB/cma: Fix reference count leak when no ipv4 addresses are set RDMA/iser: don't send an rkey if all data is written as immadiate-data rxe: fix broken receive queue draining RDMA/qedr: Prevent memory overrun in verbs' user responses iw_cxgb4: don't use WR keys/addrs for 0 byte reads IB/mlx4: Fix CM REQ retries in paravirt mode IB/rdmavt: Setting of QP timeout can overflow jiffies computation IB/core: Fix sparse warnings RDMA/bnxt_re: Fix the value reported for local ack delay RDMA/bnxt_re: Report MISSED_EVENTS in req_notify_cq RDMA/bnxt_re: Fix return value of poll routine RDMA/bnxt_re: Enable atomics only if host bios supports RDMA/bnxt_re: Specify RDMA component when allocating stats context RDMA/bnxt_re: Fixed the max_rd_atomic support for initiator and destination QP RDMA/bnxt_re: Report supported value to IB stack in query_device RDMA/bnxt_re: Do not free the ctx_tbl entry if delete GID fails RDMA/bnxt_re: Fix WQE Size posted to HW to prevent it from throwing error RDMA/bnxt_re: Free doorbell page index (DPI) during dealloc ucontext ...
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "A bunch of fixes for rc2: two imx regressions, vc4 fix, dma-buf fix, some displayport mst fixes, and an amdkfd fix. Nothing too crazy, I assume we just haven't see much rc1 testing yet" * tag 'drm-fixes-for-v4.13-rc2' of git://people.freedesktop.org/~airlied/linux: drm/mst: Avoid processing partially received up/down message transactions drm/mst: Avoid dereferencing a NULL mstb in drm_dp_mst_handle_up_req() drm/mst: Fix error handling during MST sideband message reception drm/imx: parallel-display: Accept drm_of_find_panel_or_bridge failure drm/imx: fix typo in ipu_plane_formats[] drm/vc4: Fix VBLANK handling in crtc->enable() path dma-buf/fence: Avoid use of uninitialised timestamp drm/amdgpu: Remove unused field kgd2kfd_shared_resources.num_mec drm/radeon: Remove initialization of shared_resources.num_mec drm/amdkfd: Remove unused references to shared_resources.num_mec drm/amdgpu: Fix KFD oversubscription by tracking queues correctly
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace由 Linus Torvalds 提交于
Pull tracing fixes from Steven Rostedt: "Three minor updates - Use the new GFP_RETRY_MAYFAIL to be more aggressive in allocating memory for the ring buffer without causing OOMs - Fix a memory leak in adding and removing instances - Add __rcu annotation to be able to debug RCU usage of function tracing a bit better" * tag 'trace-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: trace: fix the errors caused by incompatible type of RCU variables tracing: Fix kmemleak in instance_rmdir tracing/ring_buffer: Try harder to allocate
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull KVM fixes from Radim Krčmář: "A bunch of small fixes for x86" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: x86: hyperv: avoid livelock in oneshot SynIC timers KVM: VMX: Fix invalid guest state detection after task-switch emulation x86: add MULTIUSER dependency for KVM KVM: nVMX: Disallow VM-entry in MOV-SS shadow KVM: nVMX: track NMI blocking state separately for each VMCS KVM: x86: masking out upper bits
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: "A handful of fixes, mostly for new code: - some reworking of the new STRICT_KERNEL_RWX support to make sure we also remove executable permission from __init memory before it's freed. - a fix to some recent optimisations to the hypercall entry where we were clobbering r12, this was breaking nested guests (PR KVM). - a fix for the recent patch to opal_configure_cores(). This could break booting on bare metal Power8 boxes if the kernel was built without CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG. - .. and finally a workaround for spurious PMU interrupts on Power9 DD2. Thanks to: Nicholas Piggin, Anton Blanchard, Balbir Singh" * tag 'powerpc-4.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/mm: Mark __init memory no-execute when STRICT_KERNEL_RWX=y powerpc/mm/hash: Refactor hash__mark_rodata_ro() powerpc/mm/radix: Refactor radix__mark_rodata_ro() powerpc/64s: Fix hypercall entry clobbering r12 input powerpc/perf: Avoid spurious PMU interrupts after idle powerpc/powernv: Fix boot on Power8 bare metal due to opal_configure_cores()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Half of the fixes are for various build time warnings triggered by randconfig builds. Most (but not all...) were harmless. There's also: - ACPI boundary condition fixes - UV platform fixes - defconfig updates - an AMD K6 CPU init fix - a %pOF printk format related preparatory change - .. and a warning fix related to the tlb/PCID changes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/devicetree: Convert to using %pOF instead of ->full_name x86/platform/uv/BAU: Disable BAU on single hub configurations x86/platform/intel-mid: Fix a format string overflow warning x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG x86/build: Silence the build with "make -s" x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl x86/fpu/math-emu: Avoid bogus -Wint-in-bool-context warning x86/fpu/math-emu: Fix possible uninitialized variable use perf/x86: Shut up false-positive -Wmaybe-uninitialized warning x86/defconfig: Remove stale, old Kconfig options x86/ioapic: Pass the correct data to unmask_ioapic_irq() x86/acpi: Prevent out of bound access caused by broken ACPI tables x86/mm, KVM: Fix warning when !CONFIG_PREEMPT_COUNT x86/platform/uv/BAU: Fix congested_response_us not taking effect x86/cpu: Use indirect call to measure performance in init_amd_k6()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Ingo Molnar: "A timer_irq_init() clocksource API robustness fix" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-of: Handle of_irq_get_byname() result correctly
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