- 01 12月, 2016 17 次提交
-
-
由 Jacob Pan 提交于
Some CPUs may not have PP0/Core domain power limit MSRs. We should still allow its domain energy status to be used. This patch splits PP0/Core RAPL into two separate flags for power limit and energy status such that energy status can continue to be reported without power limit. Without this patch, turbostat will not be able to use the remaining RAPL features if some PL MSRs are not present. Signed-off-by: NJacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Colin Ian King 提交于
When i >= SLM_BCLK_FREQS, the frequency read from the slm_freq_table is off the end of the array because msr is set to 3 rather than the actual array index i. Set i to 3 rather than msr to fix this. Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Mika Westerberg 提交于
The tool uses topo.max_cpu_num to determine number of entries needed for fd_percpu[] and irqs_per_cpu[]. For example on a system with 4 CPUs topo.max_cpu_num is 3 so we get too small array for holding per-CPU items. Fix this to use right number of entries, which is topo.max_cpu_num + 1. Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
Switch to tab-delimited output from fixed-width columns to make it simpler to import into spreadsheets. As the fixed width columnns were 8-spaces wide, the output on the screen should not change. Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
turbostat gives valid results across suspend to idle, aka freeze, whether invoked in interval mode, or in command mode. Indeed, this can be used to measure suspend to idle: turbostat echo freeze > /sys/power/state But this does not work across suspend to ACPI S3, because the processor counters, including the TSC, are reset on resume. Further, when turbostat detects a problem, it does't forgive the hardware, and interval mode will print *'s from there on out. Instead, upon detecting counters going backwards, simply reset and start over. Interval mode across ACPI S3: (observe TSC going backwards) root@sharkbay:/home/lenb/turbostat-src# ./turbostat -M 0x10 CPU Avg_MHz Busy% Bzy_MHz TSC_MHz MSR 0x010 - 1 0.06 858 2294 0x0000000000000000 0 0 0.06 847 2294 0x0000002a254b98ac 1 1 0.06 878 2294 0x0000002a254efa3a 2 1 0.07 843 2294 0x0000002a2551df65 3 0 0.05 863 2294 0x0000002a2553fea2 turbostat: re-initialized with num_cpus 4 CPU Avg_MHz Busy% Bzy_MHz TSC_MHz MSR 0x010 - 2 0.20 849 2294 0x0000000000000000 0 2 0.26 856 2294 0x0000000449abb60d 1 2 0.20 844 2294 0x0000000449b087ec 2 2 0.21 850 2294 0x0000000449b35d5d 3 1 0.12 839 2294 0x0000000449b5fd5a ^C Command mode across ACPI S3: root@sharkbay:/home/lenb/turbostat-src# ./turbostat -M 0x10 sleep 10 ./turbostat: Counter reset detected 14.196299 sec Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
The RAPL Joules counter is limited in capacity. Turbostat estimates how soon it can roll-over based on the max TDP of the processor -- which tells us the maximum increment rate. eg. RAPL: 2759 sec. Joule Counter Range, at 95 Watts So if a sample duration is longer than 2759 seconds on this system, '**' replace the decimal place in the display to indicate that the results may be suspect. But the display had an extra ' ' in this case, throwing off the columns. Also, the -J "Joules" option appended an extra "time" column to the display. While this may be useful, it printed the interval time, which may not be the accurate time per processor. Remove this column, which appeared only when using '-J', as we plan to add accurate per-cpu interval times in a future commit. Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Linus Torvalds 提交于
Merge misc fixes from Andrew Morton: "7 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: fix false-positive WARN_ON() in truncate/invalidate for hugetlb kasan: support use-after-scope detection kasan: update kasan_global for gcc 7 lib/debugobjects: export for use in modules zram: fix unbalanced idr management at hot removal thp: fix corner case of munlock() of PTE-mapped THPs mm, thp: propagation of conditional compilation in khugepaged.c
-
由 Kirill A. Shutemov 提交于
Hugetlb pages have ->index in size of the huge pages (PMD_SIZE or PUD_SIZE), not in PAGE_SIZE as other types of pages. This means we cannot user page_to_pgoff() to check whether we've got the right page for the radix-tree index. Let's introduce page_to_index() which would return radix-tree index for given page. We will be able to get rid of this once hugetlb will be switched to multi-order entries. Fixes: fc127da0 ("truncate: handle file thp") Link: http://lkml.kernel.org/r/20161123093053.mjbnvn5zwxw5e6lk@black.fi.intel.comSigned-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: NDoug Nelson <doug.nelson@intel.com> Tested-by: NDoug Nelson <doug.nelson@intel.com> Reviewed-by: NNaoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: <stable@vger.kernel.org> [4.8+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Dmitry Vyukov 提交于
Gcc revision 241896 implements use-after-scope detection. Will be available in gcc 7. Support it in KASAN. Gcc emits 2 new callbacks to poison/unpoison large stack objects when they go in/out of scope. Implement the callbacks and add a test. [dvyukov@google.com: v3] Link: http://lkml.kernel.org/r/1479998292-144502-1-git-send-email-dvyukov@google.com Link: http://lkml.kernel.org/r/1479226045-145148-1-git-send-email-dvyukov@google.comSigned-off-by: NDmitry Vyukov <dvyukov@google.com> Acked-by: NAndrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: <stable@vger.kernel.org> [4.0+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Dmitry Vyukov 提交于
kasan_global struct is part of compiler/runtime ABI. gcc revision 241983 has added a new field to kasan_global struct. Update kernel definition of kasan_global struct to include the new field. Without this patch KASAN is broken with gcc 7. Link: http://lkml.kernel.org/r/1479219743-28682-1-git-send-email-dvyukov@google.comSigned-off-by: NDmitry Vyukov <dvyukov@google.com> Acked-by: NAndrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: <stable@vger.kernel.org> [4.0+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Chris Wilson 提交于
Drivers, or other modules, that use a mixture of objects (especially objects embedded within other objects) would like to take advantage of the debugobjects facilities to help catch misuse. Currently, the debugobjects interface is only available to builtin drivers and requires a set of EXPORT_SYMBOL_GPL for use by modules. I am using the debugobjects in i915.ko to try and catch some invalid operations on embedded objects. The problem currently only presents itself across module unload so forcing i915 to be builtin is not an option. Link: http://lkml.kernel.org/r/20161122143039.6433-1-chris@chris-wilson.co.ukSigned-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: "Du, Changbin" <changbin.du@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Takashi Iwai 提交于
The zram hot removal code calls idr_remove() even when zram_remove() returns an error (typically -EBUSY). This results in a leftover at the device release, eventually leading to a crash when the module is reloaded. As described in the bug report below, the following procedure would cause an Oops with zram: - provision three zram devices via modprobe zram num_devices=3 - configure a size for each device + echo "1G" > /sys/block/$zram_name/disksize - mkfs and mount zram0 only - attempt to hot remove all three devices + echo 2 > /sys/class/zram-control/hot_remove + echo 1 > /sys/class/zram-control/hot_remove + echo 0 > /sys/class/zram-control/hot_remove - zram0 removal fails with EBUSY, as expected - unmount zram0 - try zram0 hot remove again + echo 0 > /sys/class/zram-control/hot_remove - fails with ENODEV (unexpected) - unload zram kernel module + completes successfully - zram0 device node still exists - attempt to mount /dev/zram0 + mount command is killed + following BUG is encountered BUG: unable to handle kernel paging request at ffffffffa0002ba0 IP: get_disk+0x16/0x50 Oops: 0000 [#1] SMP CPU: 0 PID: 252 Comm: mount Not tainted 4.9.0-rc6 #176 Call Trace: exact_lock+0xc/0x20 kobj_lookup+0xdc/0x160 get_gendisk+0x2f/0x110 __blkdev_get+0x10c/0x3c0 blkdev_get+0x19d/0x2e0 blkdev_open+0x56/0x70 do_dentry_open.isra.19+0x1ff/0x310 vfs_open+0x43/0x60 path_openat+0x2c9/0xf30 do_filp_open+0x79/0xd0 do_sys_open+0x114/0x1e0 SyS_open+0x19/0x20 entry_SYSCALL_64_fastpath+0x13/0x94 This patch adds the proper error check in hot_remove_store() not to call idr_remove() unconditionally. Fixes: 17ec4cd9 ("zram: don't call idr_remove() from zram_remove()") Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=1010970 Link: http://lkml.kernel.org/r/20161121132140.12683-1-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de> Reviewed-by: NDavid Disseldorp <ddiss@suse.de> Reported-by: NDavid Disseldorp <ddiss@suse.de> Tested-by: NDavid Disseldorp <ddiss@suse.de> Acked-by: NMinchan Kim <minchan@kernel.org> Acked-by: NSergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: <stable@vger.kernel.org> [4.4+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Kirill A. Shutemov 提交于
The following program triggers BUG() in munlock_vma_pages_range(): // autogenerated by syzkaller (http://github.com/google/syzkaller) #include <sys/mman.h> int main() { mmap((void*)0x20105000ul, 0xc00000ul, 0x2ul, 0x2172ul, -1, 0); mremap((void*)0x201fd000ul, 0x4000ul, 0xc00000ul, 0x3ul, 0x203f0000ul); return 0; } The test-case constructs the situation when munlock_vma_pages_range() finds PTE-mapped THP-head in the middle of page table and, by mistake, skips HPAGE_PMD_NR pages after that. As result, on the next iteration it hits the middle of PMD-mapped THP and gets upset seeing mlocked tail page. The solution is only skip HPAGE_PMD_NR pages if the THP was mlocked during munlock_vma_page(). It would guarantee that the page is PMD-mapped as we never mlock PTE-mapeed THPs. Fixes: e90309c9 ("thp: allow mlocked THP again") Link: http://lkml.kernel.org/r/20161115132703.7s7rrgmwttegcdh4@black.fi.intel.comSigned-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: NDmitry Vyukov <dvyukov@google.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: syzkaller <syzkaller@googlegroups.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: <stable@vger.kernel.org> [4.5+] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Jérémy Lefaure 提交于
Commit b46e756f ("thp: extract khugepaged from mm/huge_memory.c") moved code from huge_memory.c to khugepaged.c. Some of this code should be compiled only when CONFIG_SYSFS is enabled but the condition around this code was not moved into khugepaged.c. The result is a compilation error when CONFIG_SYSFS is disabled: mm/built-in.o: In function `khugepaged_defrag_store': khugepaged.c:(.text+0x2d095): undefined reference to `single_hugepage_flag_store' mm/built-in.o: In function `khugepaged_defrag_show': khugepaged.c:(.text+0x2d0ab): undefined reference to `single_hugepage_flag_show' This commit adds the #ifdef CONFIG_SYSFS around the code related to sysfs. Link: http://lkml.kernel.org/r/20161114203448.24197-1-jeremy.lefaure@lse.epita.frSigned-off-by: NJérémy Lefaure <jeremy.lefaure@lse.epita.fr> Acked-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: NHillf Danton <hillf.zj@alibaba-inc.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux由 Linus Torvalds 提交于
Pull clk fixes from Stephen Boyd: "Two small fixes for MIPI PLLs on sunxi devices and a build fix for a Broadcom clk driver having unmet dependencies" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: bcm: Fix unmet Kconfig dependencies for CLK_BCM_63XX clk: sunxi-ng: enable so-said LDOs for A33 SoC's pll-mipi clock clk: sunxi-ng: sun6i-a31: Enable PLL-MIPI LDOs when ungating it
-
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm由 Linus Torvalds 提交于
Pull pwm fixes from Thierry Reding: "This contains two one-line fixes for issues that were introduced in v4.9-rc1" * tag 'pwm/for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Fix device reference leak pwm: meson: Add missing spin_lock_init()
-
由 Mike Rapoport 提交于
The ER records are printed without explicit log level presuming line continuation until "\n". After the commit 4bcc595c (printk: reinstate KERN_CONT for printing continuation lines), the ER records are printed a character per line. Adding KERN_CONT to appropriate printk statements restores the printout behavior. Signed-off-by: NMike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 30 11月, 2016 6 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc由 Linus Torvalds 提交于
Pull ARC fixes from Vineet Gupta: - fix PAE40 crash [Yuriy] - disable IO-Coherency by default - use a different inline asm constraint for Zero Overhead loops * tag 'arc-4.9-final' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: mm: PAE40: Fix crash at munmap ARC: mm: IOC: Don't enable IOC by default ARC: Don't use "+l" inline asm constraint
-
由 Linus Torvalds 提交于
This enables CONFIG_MODVERSIONS again, but allows for missing symbol CRC information in order to work around the issue that newer binutils versions seem to occasionally drop the CRC on the floor. binutils 2.26 seems to work fine, while binutils 2.27 seems to break MODVERSIONS of symbols that have been defined in assembler files. [ We've had random missing CRC's before - it may be an old problem that just is now reliably triggered with the weak asm symbols and a new version of binutils ] Some day I really do want to remove MODVERSIONS entirely. Sadly, today does not appear to be that day: Debian people apparently do want the option to enable MODVERSIONS to make it easier to have external modules across kernel versions, and this seems to be a fairly minimal fix for the annoying problem. Cc: Ben Hutchings <ben@decadent.org.uk> Acked-by: NMichal Marek <mmarek@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
Pull CIFS fixes from Steve French: "A few misc important cifs fixes, including a fix for a 4.9 regression in posix_acl xattr handling" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: iterate over posix acl xattr entry correctly in ACL_to_cifs_posix() Call echo service immediately after socket reconnect CIFS: Fix BUG() in calc_seckey()
-
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fixes from James Bottomley: "Four small fixes. The be2iscsi is a potential device overrun in consistent memory, which could have nasty consequences if the consistent allocations are packed. The hpsa one fixes a regression where older controllers can now get a numbering clash between the first internal disk and the controller. The libfc one is a regression in timespec conversions which causes a user visible issue in a command line tool and the mpt3sas one fixes a regression where the controller could remain permanently blocked after an ATA pass through command followed by a reset" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: be2iscsi: allocate enough memory in beiscsi_boot_get_sinfo() scsi: mpt3sas: Unblock device after controller reset scsi: hpsa: use bus '3' for legacy HBA devices scsi: libfc: fix seconds_since_last_reset miscalculation
-
由 Yuriy Kolerov 提交于
commit 1c3c9093 broke PAE40. Macro pfn_pte(pfn, prot) creates paddr from pfn, but the page shift was getting truncated to 32 bits since we lost the proper cast to 64 bits (for PAE400 Instead of reverting that commit, use a better helper which is 32/64 bits safe just like ARM implementation. Fixes: 1c3c9093 ("ARC: mm: fix build breakage with STRICT_MM_TYPECHECKS") Cc: <stable@vger.kernel.org> #4.4+ Signed-off-by: NYuriy Kolerov <yuriy.kolerov@synopsys.com> [vgupta: massaged changelog] Signed-off-by: NVineet Gupta <vgupta@synopsys.com>
-
由 Aaron Lu 提交于
Linus found there still is a race in mremap after commit 5d190420 ("mremap: fix race between mremap() and page cleanning"). As described by Linus: "the issue is that another thread might make the pte be dirty (in the hardware walker, so no locking of ours will make any difference) *after* we checked whether it was dirty, but *before* we removed it from the page tables" Fix it by moving the check after we removed it from the page table. Suggested-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NAaron Lu <aaron.lu@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 29 11月, 2016 10 次提交
-
-
由 Johan Hovold 提交于
Make sure to drop the reference to the parent device taken by class_find_device() after "unexporting" any children when deregistering a PWM chip. Fixes: 0733424c ("pwm: Unexport children before chip removal") Signed-off-by: NJohan Hovold <johan@kernel.org> Signed-off-by: NThierry Reding <thierry.reding@gmail.com>
-
由 Eryu Guan 提交于
Commit 2211d5ba ("posix_acl: xattr representation cleanups") removes the typedefs and the zero-length a_entries array in struct posix_acl_xattr_header, and uses bare struct posix_acl_xattr_header and struct posix_acl_xattr_entry directly. But it failed to iterate over posix acl slots when converting posix acls to CIFS format, which results in several test failures in xfstests (generic/053 generic/105) when testing against a samba v1 server, starting from v4.9-rc1 kernel. e.g. [root@localhost xfstests]# diff -u tests/generic/105.out /root/xfstests/results//generic/105.out.bad --- tests/generic/105.out 2016-09-19 16:33:28.577962575 +0800 +++ /root/xfstests/results//generic/105.out.bad 2016-10-22 15:41:15.201931110 +0800 @@ -1,3 +1,4 @@ QA output created by 105 -rw-r--r-- root +setfacl: subdir: Invalid argument -rw-r--r-- root Fix it by introducing a new "ace" var, like what cifs_copy_posix_acl() does, and iterating posix acl xattr entries over it in the for loop. Signed-off-by: NEryu Guan <guaneryu@gmail.com> Signed-off-by: NSteve French <smfrench@gmail.com>
-
由 Sachin Prabhu 提交于
Commit 4fcd1813 ("Fix reconnect to not defer smb3 session reconnect long after socket reconnect") changes the behaviour of the SMB2 echo service and causes it to renegotiate after a socket reconnect. However under default settings, the echo service could take up to 120 seconds to be scheduled. The patch forces the echo service to be called immediately resulting a negotiate call being made immediately on reconnect. Signed-off-by: NSachin Prabhu <sprabhu@redhat.com> Reviewed-by: NPavel Shilovsky <pshilov@microsoft.com> Signed-off-by: NSteve French <smfrench@gmail.com>
-
由 Sachin Prabhu 提交于
Andy Lutromirski's new virtually mapped kernel stack allocations moves kernel stacks the vmalloc area. This triggers the bug kernel BUG at ./include/linux/scatterlist.h:140! at calc_seckey()->sg_init() Signed-off-by: NSachin Prabhu <sprabhu@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata由 Linus Torvalds 提交于
Pull libata fixes from Tejun Heo: "The recent changes in ahci MSI handling need one more fix. Hopefully, this restores parity with before. The other two are minor fixes with both low impact and risk" * 'for-4.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: always fall back to single-MSI mode libata-scsi: Fixup ata_gen_passthru_sense() mvsas: fix error return code in mvs_task_prep()
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc由 Linus Torvalds 提交于
Pull sparc fixes from David Miller: "Two ugly build warning fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: dbri: Fix compiler warning qlogicpti: Fix compiler warnings
-
由 Tushar Dave 提交于
dbri uses 'u32' for dma handle while invoking kernel DMA APIs, instead of using dma_addr_t. This hasn't caused any 'incompatible pointer type' warning on SPARC because until now dma_addr_t is of type u32. However, recent changes in SPARC ATU (iommu) enabled 64bit DMA and therefore dma_addr_t became of type u64. This makes 'incompatible pointer type' warnings inevitable. e.g. sound/sparc/dbri.c: In function ‘snd_dbri_create’: sound/sparc/dbri.c:2538: warning: passing argument 3 of ‘dma_zalloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:608: note: expected ‘dma_addr_t *’ but argument is of type ‘u32 *’ For the record, dbri(sbus) driver never executes on sun4v. Therefore even though 64bit DMA is enabled on SPARC, dbri continues to use legacy iommu that guarantees DMA address is always in 32bit range. This patch resolves above compiler warning. Signed-off-by: NTushar Dave <tushar.n.dave@oracle.com> Reviewed-by: Nthomas tai <thomas.tai@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tushar Dave 提交于
qlogicpti uses '__u32' for dma handle while invoking kernel DMA APIs, instead of using dma_addr_t. This hasn't caused any 'incompatible pointer type' warning on SPARC because until now dma_addr_t is of type u32. However, recent changes in SPARC ATU (iommu) enabled 64bit DMA and therefore dma_addr_t became of type u64. This makes 'incompatible pointer type' warnings inevitable. e.g. drivers/scsi/qlogicpti.c: In function ‘qpti_map_queues’: drivers/scsi/qlogicpti.c:813: warning: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:445: note: expected ‘dma_addr_t *’ but argument is of type ‘__u32 *’ drivers/scsi/qlogicpti.c:822: warning: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:445: note: expected ‘dma_addr_t *’ but argument is of type ‘__u32 *’ For the record, qlogicpti never executes on sun4v. Therefore even though 64bit DMA is enabled on SPARC, qlogicpti continues to use legacy iommu that guarantees DMA address is always in 32bit range. This patch resolves aforementioned compiler warnings. Signed-off-by: NTushar Dave <tushar.n.dave@oracle.com> Reviewed-by: Nthomas tai <thomas.tai@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Vineet Gupta 提交于
Signed-off-by: NVineet Gupta <vgupta@synopsys.com>
-
由 Vineet Gupta 提交于
Apparenty this is coming in the way of gcc fix which inhibits the usage of LP_COUNT as a gpr. Cc: stable@vger.kernel.org Signed-off-by: NVineet Gupta <vgupta@synopsys.com>
-
- 28 11月, 2016 3 次提交
-
-
由 Linus Torvalds 提交于
-
git://git.infradead.org/intel-iommu由 Linus Torvalds 提交于
Pull IOMMU fixes from David Woodhouse: "Two minor fixes. The first fixes the assignment of SR-IOV virtual functions to the correct IOMMU unit, and the second fixes the excessively large (and physically contiguous) PASID tables used with SVM" * git://git.infradead.org/intel-iommu: iommu/vt-d: Fix PASID table allocation iommu/vt-d: Fix IOMMU lookup for SR-IOV Virtual Functions
-
git://git.linux-mips.org/pub/scm/ralf/upstream-linus由 Linus Torvalds 提交于
Pull MIPS fixes from Ralf Baechle: "Another round of MIPS fixes for 4.9: - Fix unreadable output in __do_page_fault due to the KERN_CONT patchset - Correctly handle MIPS R6 fixes to the c0_wired register" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: mm: Fix output of __do_page_fault MIPS: Mask out limit field when calculating wired entry count
-
- 27 11月, 2016 4 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull vfs splice fix from Al Viro. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fix default_file_splice_read()
-
由 Al Viro 提交于
Botched calculation of number of pages. As the result, we were dropping pieces when doing splice to pipe from e.g. 9p. Reported-by: NAlexei Starovoitov <ast@kernel.org> Tested-by: NAlexei Starovoitov <ast@kernel.org> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c fixes from Wolfram Sang: "Here is a revert and two bugfixes for the I2C designware driver. Please note that we are still hunting down a regression for the i2c-octeon driver. While there is a fix pending, we have unclear feedback from the testers currently. An rc8 would be quite helpful for this case" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Revert "i2c: designware: do not disable adapter after transfer" i2c: designware: fix rx fifo depth tracking i2c: designware: report short transfers
-
git://git.armlinux.org.uk/~rmk/linux-arm由 Linus Torvalds 提交于
Pull ARM fix from Russell King: "This resolves the ksyms issues by reverting the commit which introduced the breakage" There was what I consider to be a better fix, but it's late in the rc game, so I'll take the revert. * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: Revert "arm: move exports to definitions"
-