- 01 May, 2023 14 commits
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WANG Rui authored
To optimize memset()/memcpy()/memmove() and so on, we use a jump table to dispatch cases for short data lengths; and for long data lengths, we split the destination into head part (first 8 bytes), tail part (last 8 bytes) and middle part. The head part and tail part may be at unaligned addresses, while the middle part is always aligned (the middle part is allowed to overlap the head/tail part). In this way, the first and last 8 bytes may be unaligned accesses, but we can make sure the data in the middle is processed at an aligned destination address. We have tested micro-bench[1] on a Loongson-3C5000 16-core machine (2.2GHz): 1. memset | length | src offset | dst offset | speed before | speed after | % | |--------|------------|------------|--------------|-------------|---------| | 8 | 0 | 0 | 696.191 | 1518.785 | 118.16% | | 8 | 0 | 1 | 696.325 | 1518.937 | 118.14% | | 50 | 0 | 0 | 969.976 | 8053.902 | 730.32% | | 50 | 0 | 1 | 970.034 | 8058.475 | 730.74% | | 300 | 0 | 0 | 5876.612 | 16544.703 | 181.53% | | 300 | 0 | 1 | 5030.849 | 16549.011 | 228.95% | | 1200 | 0 | 0 | 11797.077 | 16752.137 | 42.00% | | 1200 | 0 | 1 | 5687.141 | 16645.233 | 192.68% | | 4000 | 0 | 0 | 15723.27 | 16761.557 | 6.60% | | 4000 | 0 | 1 | 5906.114 | 16732.316 | 183.30% | | 8000 | 0 | 0 | 16751.403 | 16770.002 | 0.11% | | 8000 | 0 | 1 | 5995.449 | 16754.07 | 179.45% | 2. memcpy | length | src offset | dst offset | speed before | speed after | % | |--------|------------|------------|--------------|-------------|---------| | 8 | 0 | 0 | 696.2 | 1670.605 | 139.96% | | 8 | 0 | 1 | 696.325 | 1671.138 | 139.99% | | 50 | 0 | 0 | 969.974 | 8724.999 | 799.51% | | 50 | 0 | 1 | 970.032 | 8730.138 | 799.98% | | 300 | 0 | 0 | 5564.662 | 16272.652 | 192.43% | | 300 | 0 | 1 | 4670.436 | 14972.842 | 220.59% | | 1200 | 0 | 0 | 10740.23 | 16751.728 | 55.97% | | 1200 | 0 | 1 | 5027.741 | 14874.564 | 195.85% | | 4000 | 0 | 0 | 15122.367 | 16737.642 | 10.68% | | 4000 | 0 | 1 | 5536.918 | 14890.397 | 168.93% | | 8000 | 0 | 0 | 16505.453 | 16553.543 | 0.29% | | 8000 | 0 | 1 | 5821.619 | 14841.804 | 154.94% | 3. memmove | length | src offset | dst offset | speed before | speed after | % | |--------|------------|------------|--------------|-------------|---------| | 8 | 0 | 0 | 982.693 | 1670.568 | 70.00% | | 8 | 0 | 1 | 983.023 | 1671.174 | 70.00% | | 50 | 0 | 0 | 1230.87 | 8727.625 | 609.06% | | 50 | 0 | 1 | 1232.515 | 8730.138 | 608.32% | | 300 | 0 | 0 | 6490.375 | 16296.993 | 151.09% | | 300 | 0 | 1 | 4282.687 | 14972.842 | 249.61% | | 1200 | 0 | 0 | 11742.755 | 16752.546 | 42.66% | | 1200 | 0 | 1 | 5039.338 | 14872.951 | 195.14% | | 4000 | 0 | 0 | 15467.786 | 16737.09 | 8.21% | | 4000 | 0 | 1 | 5009.905 | 14890.542 | 197.22% | | 8000 | 0 | 0 | 16489.664 | 16553.273 | 0.39% | | 8000 | 0 | 1 | 5823.786 | 14858.646 | 155.14% | * speed: MB/s * length: byte [1] https://github.com/heiher/mem-benchSigned-off-by:
WANG Rui <wangrui@loongson.cn> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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Huacai Chen authored
Provide kernel_fpu_begin()/kernel_fpu_end() to allow the kernel itself to use fpu. They can be used by some other kernel components, e.g., the AMDGPU graphic driver for DCN. Reported-by:
WANG Xuerui <kernel@xen0n.name> Tested-by:
WANG Xuerui <kernel@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
SEGV_BNDERR was introduced initially for supporting the Intel MPX, but fell into disuse after the MPX support was removed. The LoongArch bounds-checking instructions behave very differently than MPX, but overall the interface is still kind of suitable for conveying the information to userland when bounds-checking assertions trigger, so we wouldn't have to invent more UAPI. Specifically, when the BCE triggers, a SEGV_BNDERR is sent to userland, with si_addr set to the out-of-bounds address or value (in asrt{gt,le}'s case), and one of si_lower or si_upper set to the configured bound depending on the faulting instruction. The other bound is set to either 0 or ULONG_MAX to resemble a range with both lower and upper bounds. Note that it is possible to have si_addr == si_lower in case of a failing asrtgt or {ld,st}gt, because those instructions test for strict greater-than relationship. This should not pose a problem for userland, though, because the faulting PC is available for the application to associate back to the exact instruction for figuring out the expectation. Example exception context generated by a faulting `asrtgt.d t0, t1` (assert t0 > t1 or BCE) with t0=100 and t1=200: > pc 00005555558206a4 ra 00007ffff2d854fc tp 00007ffff2f2f180 sp 00007ffffbf9fb80 > a0 0000000000000002 a1 00007ffffbf9fce8 a2 00007ffffbf9fd00 a3 00007ffff2ed4558 > a4 0000000000000000 a5 00007ffff2f044c8 a6 00007ffffbf9fce0 a7 fffffffffffff000 > t0 0000000000000064 t1 00000000000000c8 t2 00007ffffbfa2d5e t3 00007ffff2f12aa0 > t4 00007ffff2ed6158 t5 00007ffff2ed6158 t6 000000000000002e t7 0000000003d8f538 > t8 0000000000000005 u0 0000000000000000 s9 0000000000000000 s0 00007ffffbf9fce8 > s1 0000000000000002 s2 0000000000000000 s3 00007ffff2f2c038 s4 0000555555820610 > s5 00007ffff2ed5000 s6 0000555555827e38 s7 00007ffffbf9fd00 s8 0000555555827e38 > ra: 00007ffff2d854fc > ERA: 00005555558206a4 > CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) > PRMD: 00000007 (PPLV3 +PIE -PWE) > EUEN: 00000000 (-FPE -SXE -ASXE -BTE) > ECFG: 0007181c (LIE=2-4,11-12 VS=7) > ESTAT: 000a0000 [BCE] (IS= ECode=10 EsubCode=0) > PRID: 0014c010 (Loongson-64bit, Loongson-3A5000) Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Use ISA manual names for BADV and CPUCFG.PRID lines in show_regs(), for stylistic consistency with the other lines already touched. While at it, also include current CPU's full name in show_regs() output. It may be more helpful for developers looking at the resulting dumps, because multiple distinct CPU models may share the same PRID. Not having this info available may hide problems only found on some but not all of the models sharing one specific PRID. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Example output looks like: [ xx.xxxxxx] ESTAT: 00001000 [INT] (IS=12 ECode=0 EsubCode=0) Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Example output looks like: [ xx.xxxxxx] ECFG: 00071c1c (LIE=2-4,10-12 VS=7) Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Example output looks like: [ xx.xxxxxx] EUEN: 00000000 (-FPE -SXE -ASXE -BTE) Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Example output looks like: [ xx.xxxxxx] PRMD: 00000004 (PPLV0 +PIE -PWE) Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Example output looks like: [ xx.xxxxxx] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) Some initial machinery for this pretty-printing format has been included in this patch as well. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Use uppercase CSR names throughout for consistency with the manual wording, and right-align the keys. The "CSR" part is inferrable from context, hence dropped for more horizontal space. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Otherwise the addresses wouldn't make sense at all. While at it, align the "map keys" to maintain right-alignment with the "estat:" line too; also swap the ERA and ra lines so all CSRs are shown together. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Show PC (CSR.ERA) in place of $zero, and also show the syscall restart flag (conveniently stuffed in regs[0]) if non-zero. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
Define them according to the ISA manual, in order to enable matching the sub-exceptions for humanization purposes later. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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WANG Xuerui authored
While interrupts are assigned ECodes `64 + interrupt number`, all existing use sites of interrupt numbers want the 64 subtracted. Re-arrange the definitions so that the actual interrupt number is used everywhere, and make EXCCODE_INT_END inclusive as it is more intuitive that way. While at it, according to the asm/loongarch.h definitions, the total number of architectural interrupts should be 14, but various other places indicate otherwise (13 or 15). Those places have been adjusted to 14 as well for consistency. Signed-off-by:
WANG Xuerui <git@xen0n.name> Signed-off-by:
Huacai Chen <chenhuacai@loongson.cn>
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- 26 Apr, 2023 1 commit
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Huacai Chen authored
LoongArch architecture changes for 6.4 depend on the irq changes to work on "dual-bridge" systems, so merge them to create a base.
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- 23 Apr, 2023 9 commits
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Linus Torvalds authored
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Linus Torvalds authored
We started disabling '-Warray-bounds' for gcc-12 originally on s390, because it resulted in some warnings that weren't realistically fixable (commit 8b202ee2: "s390: disable -Warray-bounds"). That s390-specific issue was then found to be less common elsewhere, but generic (see f0be87c4: "gcc-12: disable '-Warray-bounds' universally for now"), and then later expanded the version check was expanded to gcc-11 (5a41237a: "gcc: disable -Warray-bounds for gcc-11 too"). And it turns out that I was much too optimistic in thinking that it's all going to go away, and here we are with gcc-13 showing all the same issues. So instead of expanding this one version at a time, let's just disable it for gcc-11+, and put an end limit to it only when we actually find a solution. Yes, I'm sure some of this is because the kernel just does odd things (like our "container_of()" use, but also knowingly playing games with things like linker tables and array layouts). And yes, some of the warnings are likely signs of real bugs, but when there are hundreds of false positives, that doesn't really help. Oh well. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix the prefix in the kernel source tarball - Fix a typo in the copyright file in Debian package * tag 'kbuild-fixes-v6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: use proper prefix for tarballs to fix rpm-pkg build error kbuild: deb-pkg: Fix a spell typo in mkdebian script
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fix from Borislav Petkov: - Remove an over-zealous sanity check of the array of MSI-X vectors to be allocated for a device * tag 'irq_urgent_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Remove over-zealous hardware size check in pci_msix_validate_entries()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fix from Borislav Petkov - Fix for older binutils which do not support C-syntax constant suffixes * tag 'x86_urgent_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Do not use integer constant suffixes in inline asm
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fixes from Dmitry Torokhov: - a check in pegasus-notetaker driver to validate the type of pipe when probing a new device - a fix for Cypress touch controller to correctly parse maximum number of touches. * tag 'input-for-v6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cyttsp5 - fix sensing configuration data structure Input: pegasus-notetaker - check pipe type when probing
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Masahiro Yamada authored
Since commit f8d94c4e ("kbuild: do not create intermediate *.tar for source tarballs"), 'make rpm-pkg' fails because the prefix of the source tarball is 'linux.tar/' instead of 'linux/'. $(basename $@) strips only '.gz' from the filename linux.tar.gz. You need to strip two suffixes from compressed tarballs and one suffix from uncompressed tarballs (for example 'perf-6.3.0.tar' generated by 'make perf-tar-src-pkg'). One tricky fix might be --prefix=$(firstword $(subst .tar, ,$@))/ but I think it is better to hard-code the prefix. Fixes: f8d94c4e ("kbuild: do not create intermediate *.tar for source tarballs") Reported-by:
Jiwei Sun <sunjw10@lenovo.com> Signed-off-by:
Masahiro Yamada <masahiroy@kernel.org> Reviewed-by:
Nicolas Schier <nicolas@fjasle.eu>
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Woody Suwalski authored
Signed-off-by:
Woody Suwalski <terraluna977@gmail.com> Signed-off-by:
Masahiro Yamada <masahiroy@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS fix from Thomas Bogendoerfer: "Fix for link errors" * tag 'mips-fixes_6.3_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Define RUNTIME_DISCARD_EXIT in LD script
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- 22 Apr, 2023 2 commits
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull kvm fixes from Paolo Bonzini: "Two serious ARM fixes: - Plug a buffer overflow due to the use of the user-provided register width for firmware regs. Outright reject accesses where the user register width does not match the kernel representation. - Protect non-atomic RMW operations on vCPU flags against preemption, as an update to the flags by an intervening preemption could be lost" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: arm64: Fix buffer overflow in kvm_arm_set_fw_reg() KVM: arm64: Make vcpu flag updates non-preemptible
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Three small smb3 client fixes: - two important fixes for unbuffered read regression with the iov_iter changes (e.g. read soon after mount in some multichannel scenarios) - DFS prefix path fix (also for stable)" * tag '6.3-rc7-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Reapply lost fix from commit 30b2b219 cifs: Fix unbuffered read cifs: avoid dup prefix path in dfs_get_automount_devname()
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- 21 Apr, 2023 12 commits
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Paolo Bonzini authored
Merge tag 'kvmarm-fixes-6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.3, part #4 - Plug a buffer overflow due to the use of the user-provided register width for firmware regs. Outright reject accesses where the user register width does not match the kernel representation. - Protect non-atomic RMW operations on vCPU flags against preemption, as an update to the flags by an intervening preemption could be lost.
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Jiaxun Yang authored
MIPS's exit sections are discarded at runtime as well. Fixes link error: `.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o: defined in discarded section `.exit.text' of fs/fuse/inode.o Fixes: 99cb0d91 ("arch: fix broken BuildID for arm64 and riscv") Reported-by:
"kernelci.org bot" <bot@kernelci.org> Signed-off-by:
Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Linus Torvalds authored
This reverts commit 5c62d5aa. This broke wake-on-lan for multiple people, and for much too long. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217069 Link: https://lore.kernel.org/all/754225a2-95a9-2c36-1886-7da1a78308c2@loongson.cn/ Link: https://github.com/acpica/acpica/pull/866 Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Jianmin Lv <lvjianmin@loongson.cn> Cc: Huacai Chen <chenhuacai@loongson.cn> Cc: Bob Moore <robert.moore@intel.com> Cc: stable@kernel.org # 6.2 Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fixes from David Sterba: "Two patches fixing the problem with aync discard. The default settings had a low IOPS limit and processing a large batch to discard would take a long time. On laptops this can cause increased power consumption due to disk activity. As async discard has been on by default since 6.2 this likely affects a lot of users. Summary: - increase the default IOPS limit 10x which reportedly helped - setting the sysfs IOPS value to 0 now does not throttle anymore allowing the discards to be processed at full speed. Previously there was an arbitrary 6 hour target for processing the pending batch" * tag 'for-6.3-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: reinterpret async discard iops_limit=0 as no delay btrfs: set default discard iops_limit to 1000
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git://git.kernel.dk/linuxLinus Torvalds authored
Pull block fix from Jens Axboe: "Just a single revert of a patch from the 6.3 series" * tag 'block-6.3-2023-04-21' of git://git.kernel.dk/linux: Revert "block: Merge bio before checking ->cached_rq"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are some last-minute tiny driver fixes for 6.3-final. They include fixes for some fpga and iio drivers: - fpga bridge driver fix - fpga dfl error reporting fix - fpga m10bmc driver fix - fpga xilinx driver fix - iio light driver fix - iio dac fwhandle leak fix - iio adc driver fix All of these have been in linux-next for a few weeks with no reported problems" * tag 'char-misc-6.3-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: iio: light: tsl2772: fix reading proximity-diodes from device tree fpga: bridge: properly initialize bridge device before populating children iio: dac: ad5755: Add missing fwnode_handle_put() iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger() fpga: xilinx-pr-decoupler: Use readl wrapper instead of pure readl fpga: dfl-pci: Drop redundant pci_enable_pcie_error_reporting() fpga: m10bmc-sec: Fix rsu_send_data() to return FW_UPLOAD_ERR_HW_ERROR
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fixes from Bartosz Golaszewski: - use raw_spinlocks in regmaps that are used in interrupt context in gpio-104-idi-48 and gpio-104-dio-48e * tag 'gpio-fixes-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config gpio: 104-dio-48e: Enable use_raw_spinlock for dio48e_regmap_config
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Just a few fixes: all small and device-specific (ASoC FSL, SOF, and HD-audio quirks), should be safe to apply at the last minute" * tag 'sound-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook ASoC: fsl_asrc_dma: fix potential null-ptr-deref ASoC: fsl_sai: Fix pins setting for i.MX8QM platform ALSA: hda/realtek: Remove specific patch for Dell Precision 3260 ASoC: max98373: change power down sequence for smart amp ASoC: SOF: pm: Tear down pipelines only if DSP was active ASoC: SOF: ipc4-topology: Clarify bind failure caused by missing fw_module
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Ekaterina Orlova authored
It seems there is a misprint in the check of strdup() return code that can lead to NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 4520c6a4 ("X.509: Add simple ASN.1 grammar compiler") Signed-off-by:
Ekaterina Orlova <vorobushek.ok@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jarkko Sakkinen <jarkko@kernel.org> Cc: keyrings@vger.kernel.org Cc: linux-kbuild@vger.kernel.org Link: https://lore.kernel.org/r/20230315172130.140-1-vorobushek.ok@gmail.com/Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "This is the regular and hopefully last round of fixes for 6.3. Pretty small, a few amdgpu, one i915, one nouveau, one rockchip and one gpu scheduler fix: nouveau: - fix dma-resv timeout rockchip: - fix suspend/resume sched: - fix timeout handling i915: - Fix fast wake AUX sync len amdgpu: - GPU reset fix - DCN 3.1.5 line buffer fix - Display fix for single channel memory configs - Fix a possible divide by 0" * tag 'drm-fixes-2023-04-21' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: fix a divided-by-zero error drm/amd/display: limit timing for single dimm memory drm/amd/display: set dcn315 lb bpp to 48 drm/amdgpu: Fix desktop freezed after gpu-reset drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume drm/nouveau: fix incorrect conversion to dma_resv_wait_timeout() drm/rockchip: vop2: fix suspend/resume drm/i915: Fix fast wake AUX sync len drm/sched: Check scheduler ready before calling timeout handling
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Dave Airlie authored
Merge tag 'amd-drm-fixes-6.3-2023-04-19' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.3-2023-04-19: amdgpu: - GPU reset fix - DCN 3.1.5 line buffer fix - Display fix for single channel memory configs - Fix a possible divide by 0 Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230420031717.7790-1-alexander.deucher@amd.com
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Dave Airlie authored
Merge tag 'drm-intel-fixes-2023-04-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v6.3 final: - Fix fast wake AUX sync len Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87354w1b76.fsf@intel.com
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- 20 Apr, 2023 2 commits
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Dave Airlie authored
Merge tag 'drm-misc-fixes-2023-04-20-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * nouveau: fix dma-resv timeout * rockchip: fix suspend/resume * sched: fix timeout handling Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230420083114.GA17651@linux-uq9g
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pciLinus Torvalds authored
Pull pci fix from Bjorn Helgaas: - Previously we ignored PCI devices if the DT "status" property or the ACPI _STA method said it was not present. Per spec, _STA cannot be used for that purpose, and using it that way caused regressions, so skip the _STA check (Rob Herring) * tag 'pci-v6.3-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: Restrict device disabled status check to DT
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