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2024-03-05Add ISP control for video2 and video3.zejian.su1-0/+23
Signed-off-by: zejian.su <zejian.su@starfivetech.com>
2024-03-05Expand 2 bytes after the SC buffer for the AE/AWB flag and copy the ↵zejian.su1-0/+33
histogram data to the SC buffer.
2024-03-05Add 16 ISP controls, remove the frame SYNC event to video7 (SC) These ↵zejian.su1-3/+45
controls are: WB, CAR, CCM, CFA, CTC, DBC, DNYUV, GMARGB, LCCF, OBC, OECF, R2Y, SAT, SHRP, YCRV, SC
2024-03-05vout: starfive: Add driver for the StarFive JH7110 display subsystemshengyang.chen2-0/+133
Add driver for the StarFive JH7110 display subsystem Signed-off-by: Shengyang Chen <shengyang.chen@starfivetech.com> Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
2024-03-05media: starfive: Add vin driver supportChanghuang Liang2-0/+259
Add vin driver support. Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
2024-03-05uart: 8250: Add dw auto flow ctrl supportMinda Chen1-0/+2
Add designeware 8250 auto flow ctrl support. Enable it by add auto-flow-control in dts. Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
2024-03-01bpf: Derive source IP addr via bpf_*_fib_lookup()Martynas Pumputis1-0/+10
commit dab4e1f06cabb6834de14264394ccab197007302 upstream. Extend the bpf_fib_lookup() helper by making it to return the source IPv4/IPv6 address if the BPF_FIB_LOOKUP_SRC flag is set. For example, the following snippet can be used to derive the desired source IP address: struct bpf_fib_lookup p = { .ipv4_dst = ip4->daddr }; ret = bpf_skb_fib_lookup(skb, p, sizeof(p), BPF_FIB_LOOKUP_SRC | BPF_FIB_LOOKUP_SKIP_NEIGH); if (ret != BPF_FIB_LKUP_RET_SUCCESS) return TC_ACT_SHOT; /* the p.ipv4_src now contains the source address */ The inability to derive the proper source address may cause malfunctions in BPF-based dataplanes for hosts containing netdevs with more than one routable IP address or for multi-homed hosts. For example, Cilium implements packet masquerading in BPF. If an egressing netdev to which the Cilium's BPF prog is attached has multiple IP addresses, then only one [hardcoded] IP address can be used for masquerading. This breaks connectivity if any other IP address should have been selected instead, for example, when a public and private addresses are attached to the same egress interface. The change was tested with Cilium [1]. Nikolay Aleksandrov helped to figure out the IPv6 addr selection. [1]: https://github.com/cilium/cilium/pull/28283 Signed-off-by: Martynas Pumputis <m@lambda.lt> Link: https://lore.kernel.org/r/20231007081415.33502-2-m@lambda.lt Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16netfilter: nft_compat: reject unused compat flagPablo Neira Ayuso1-0/+2
[ Upstream commit 292781c3c5485ce33bd22b2ef1b2bed709b4d672 ] Flag (1 << 0) is ignored is set, never used, reject it it with EINVAL instead. Fixes: 0ca743a55991 ("netfilter: nf_tables: add compatibility layer for x_tables") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-01btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_argsQu Wenruo1-0/+3
commit 173431b274a9a54fc10b273b46e67f46bcf62d2e upstream. Add extra sanity check for btrfs_ioctl_defrag_range_args::flags. This is not really to enhance fuzzing tests, but as a preparation for future expansion on btrfs_ioctl_defrag_range_args. In the future we're going to add new members, allowing more fine tuning for btrfs defrag. Without the -ENONOTSUPP error, there would be no way to detect if the kernel supports those new defrag features. CC: stable@vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-26bpf: Add crosstask check to __bpf_get_stackJordan Rome1-0/+3
[ Upstream commit b8e3a87a627b575896e448021e5c2f8a3bc19931 ] Currently get_perf_callchain only supports user stack walking for the current task. Passing the correct *crosstask* param will return 0 frames if the task passed to __bpf_get_stack isn't the current one instead of a single incorrect frame/address. This change passes the correct *crosstask* param but also does a preemptive check in __bpf_get_stack if the task is current and returns -EOPNOTSUPP if it is not. This issue was found using bpf_get_task_stack inside a BPF iterator ("iter/task"), which iterates over all tasks. bpf_get_task_stack works fine for fetching kernel stacks but because get_perf_callchain relies on the caller to know if the requested *task* is the current one (via *crosstask*) it was failing in a confusing way. It might be possible to get user stacks for all tasks utilizing something like access_process_vm but that requires the bpf program calling bpf_get_task_stack to be sleepable and would therefore be a breaking change. Fixes: fa28dcb82a38 ("bpf: Introduce helper bpf_get_task_stack()") Signed-off-by: Jordan Rome <jordalgo@meta.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20231108112334.3433136-1-jordalgo@meta.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-20fuse: Rename DIRECT_IO_RELAX to DIRECT_IO_ALLOW_MMAPTyler Fanelli1-4/+6
commit c55e0a55b165202f18cbc4a20650d2e1becd5507 upstream. Although DIRECT_IO_RELAX's initial usage is to allow shared mmap, its description indicates a purpose of reducing memory footprint. This may imply that it could be further used to relax other DIRECT_IO operations in the future. Replace it with a flag DIRECT_IO_ALLOW_MMAP which does only one thing, allow shared mmap of DIRECT_IO files while still bypassing the cache on regular reads and writes. [Miklos] Also Keep DIRECT_IO_RELAX definition for backward compatibility. Signed-off-by: Tyler Fanelli <tfanelli@redhat.com> Fixes: e78662e818f9 ("fuse: add a new fuse init flag to relax restrictions in no cache mode") Cc: <stable@vger.kernel.org> # v6.6 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-08uapi: propagate __struct_group() attributes to the container unionDmitry Antipov1-1/+1
[ Upstream commit 4e86f32a13af1970d21be94f659cae56bbe487ee ] Recently the kernel test robot has reported an ARM-specific BUILD_BUG_ON() in an old and unmaintained wil6210 wireless driver. The problem comes from the structure packing rules of old ARM ABI ('-mabi=apcs-gnu'). For example, the following structure is packed to 18 bytes instead of 16: struct poorly_packed { unsigned int a; unsigned int b; unsigned short c; union { struct { unsigned short d; unsigned int e; } __attribute__((packed)); struct { unsigned short d; unsigned int e; } __attribute__((packed)) inner; }; } __attribute__((packed)); To fit it into 16 bytes, it's required to add packed attribute to the container union as well: struct poorly_packed { unsigned int a; unsigned int b; unsigned short c; union { struct { unsigned short d; unsigned int e; } __attribute__((packed)); struct { unsigned short d; unsigned int e; } __attribute__((packed)) inner; } __attribute__((packed)); } __attribute__((packed)); Thanks to Andrew Pinski of GCC team for sorting the things out at https://gcc.gnu.org/pipermail/gcc/2023-November/242888.html. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202311150821.cI4yciFE-lkp@intel.com Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Link: https://lore.kernel.org/r/20231120110607.98956-1-dmantipov@yandex.ru Fixes: 50d7bd38c3aa ("stddef: Introduce struct_group() helper macro") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-08media: v4l2-subdev: Fix a 64bit bugDan Carpenter1-1/+1
[ Upstream commit 5d33213fac5929a2e7766c88d78779fd443b0fe8 ] The problem is this line here from subdev_do_ioctl(). client_cap->capabilities &= ~V4L2_SUBDEV_CLIENT_CAP_STREAMS; The "client_cap->capabilities" variable is a u64. The AND operation is supposed to clear out the V4L2_SUBDEV_CLIENT_CAP_STREAMS flag. But because it's a 32 bit variable it accidentally clears out the high 32 bits as well. Currently we only use the first bit and none of the upper bits so this doesn't affect runtime behavior. Fixes: f57fa2959244 ("media: v4l2-subdev: Add new ioctl for client capabilities") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-03mm: add a NO_INHERIT flag to the PR_SET_MDWE prctlFlorent Revest1-0/+1
[ Upstream commit 24e41bf8a6b424c76c5902fb999e9eca61bdf83d ] This extends the current PR_SET_MDWE prctl arg with a bit to indicate that the process doesn't want MDWE protection to propagate to children. To implement this no-inherit mode, the tag in current->mm->flags must be absent from MMF_INIT_MASK. This means that the encoding for "MDWE but without inherit" is different in the prctl than in the mm flags. This leads to a bit of bit-mangling in the prctl implementation. Link: https://lkml.kernel.org/r/20230828150858.393570-6-revest@chromium.org Signed-off-by: Florent Revest <revest@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Alexey Izbyshev <izbyshev@ispras.ru> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Ayush Jain <ayush.jain3@amd.com> Cc: David Hildenbrand <david@redhat.com> Cc: Greg Thelen <gthelen@google.com> Cc: Joey Gouly <joey.gouly@arm.com> Cc: KP Singh <kpsingh@kernel.org> Cc: Mark Brown <broonie@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Peter Xu <peterx@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Cc: Szabolcs Nagy <Szabolcs.Nagy@arm.com> Cc: Topi Miettinen <toiwoton@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Stable-dep-of: 793838138c15 ("prctl: Disable prctl(PR_SET_MDWE) on parisc") Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-03fs: Pass AT_GETATTR_NOSEC flag to getattr interface functionStefan Berger1-0/+3
[ Upstream commit 8a924db2d7b5eb69ba08b1a0af46e9f1359a9bdf ] When vfs_getattr_nosec() calls a filesystem's getattr interface function then the 'nosec' should propagate into this function so that vfs_getattr_nosec() can again be called from the filesystem's gettattr rather than vfs_getattr(). The latter would add unnecessary security checks that the initial vfs_getattr_nosec() call wanted to avoid. Therefore, introduce the getattr flag GETATTR_NOSEC and allow to pass with the new getattr_flags parameter to the getattr interface function. In overlayfs and ecryptfs use this flag to determine which one of the two functions to call. In a recent code change introduced to IMA vfs_getattr_nosec() ended up calling vfs_getattr() in overlayfs, which in turn called security_inode_getattr() on an exiting process that did not have current->fs set anymore, which then caused a kernel NULL pointer dereference. With this change the call to security_inode_getattr() can be avoided, thus avoiding the NULL pointer dereference. Reported-by: <syzbot+a67fc5321ffb4b311c98@syzkaller.appspotmail.com> Fixes: db1d1e8b9867 ("IMA: use vfs_getattr_nosec to get the i_version") Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: <linux-fsdevel@vger.kernel.org> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Amir Goldstein <amir73il@gmail.com> Cc: Tyler Hicks <code@tyhicks.com> Cc: Mimi Zohar <zohar@linux.ibm.com> Suggested-by: Christian Brauner <brauner@kernel.org> Co-developed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Link: https://lore.kernel.org/r/20231002125733.1251467-1-stefanb@linux.vnet.ibm.com Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28mm: make PR_MDWE_REFUSE_EXEC_GAIN an unsigned longFlorent Revest1-1/+1
commit 0da668333fb07805c2836d5d50e26eda915b24a1 upstream. Defining a prctl flag as an int is a footgun because on a 64 bit machine and with a variadic implementation of prctl (like in musl and glibc), when used directly as a prctl argument, it can get casted to long with garbage upper bits which would result in unexpected behaviors. This patch changes the constant to an unsigned long to eliminate that possibilities. This does not break UAPI. I think that a stable backport would be "nice to have": to reduce the chances that users build binaries that could end up with garbage bits in their MDWE prctl arguments. We are not aware of anyone having yet encountered this corner case with MDWE prctls but a backport would reduce the likelihood it happens, since this sort of issues has happened with other prctls. But If this is perceived as a backporting burden, I suppose we could also live without a stable backport. Link: https://lkml.kernel.org/r/20230828150858.393570-5-revest@chromium.org Fixes: b507808ebce2 ("mm: implement memory-deny-write-execute as a prctl") Signed-off-by: Florent Revest <revest@chromium.org> Suggested-by: Alexey Izbyshev <izbyshev@ispras.ru> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Ayush Jain <ayush.jain3@amd.com> Cc: Greg Thelen <gthelen@google.com> Cc: Joey Gouly <joey.gouly@arm.com> Cc: KP Singh <kpsingh@kernel.org> Cc: Mark Brown <broonie@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Peter Xu <peterx@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Cc: Szabolcs Nagy <Szabolcs.Nagy@arm.com> Cc: Topi Miettinen <toiwoton@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-28vsock: read from socket's error queueArseniy Krasnov1-0/+17
[ Upstream commit 49dbe25adac42d3e06f65d1420946bec65896222 ] This adds handling of MSG_ERRQUEUE input flag in receive call. This flag is used to read socket's error queue instead of data queue. Possible scenario of error queue usage is receiving completions for transmission with MSG_ZEROCOPY flag. This patch also adds new defines: 'SOL_VSOCK' and 'VSOCK_RECVERR'. Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20xen: irqfd: Use _IOW instead of the internal _IOC() macroViresh Kumar1-1/+1
[ Upstream commit 767e33ca47dd8ace7769e0b0c19d7b0c38b2f72d ] _IOC() an internal helper that we should not use in driver code. In particular, we got the data direction wrong here, which breaks a number of tools, as having "_IOC_NONE" should never be paired with a nonzero size. Use _IOW() instead. Fixes: f8941e6c4c71 ("xen: privcmd: Add support for irqfd") Reported-by: Arnd Bergmann <arnd@kernel.org> Closes: https://lore.kernel.org/all/268a2031-63b8-4c7d-b1e5-8ab83ca80b4a@app.fastmail.com/ Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/599ca6f1b9dd2f0e6247ea37bee3ea6827404b6d.1697439990.git.viresh.kumar@linaro.org Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20xen: Make struct privcmd_irqfd's layout architecture independentViresh Kumar1-1/+1
[ Upstream commit 8dd765a5d769c521d73931850d1c8708fbc490cb ] Using indirect pointers in an ioctl command argument means that the layout is architecture specific, in particular we can't use the same one from 32-bit compat tasks. The general recommendation is to have __u64 members and use u64_to_user_ptr() to access it from the kernel if we are unable to avoid the pointers altogether. Fixes: f8941e6c4c71 ("xen: privcmd: Add support for irqfd") Reported-by: Arnd Bergmann <arnd@kernel.org> Closes: https://lore.kernel.org/all/268a2031-63b8-4c7d-b1e5-8ab83ca80b4a@app.fastmail.com/ Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/a4ef0d4a68fc858b34a81fd3f9877d9b6898eb77.1697439990.git.viresh.kumar@linaro.org Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-26Merge tag 'net-6.6-rc8' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from WiFi and netfilter. Most regressions addressed here come from quite old versions, with the exceptions of the iavf one and the WiFi fixes. No known outstanding reports or investigation. Fixes to fixes: - eth: iavf: in iavf_down, disable queues when removing the driver Previous releases - regressions: - sched: act_ct: additional checks for outdated flows - tcp: do not leave an empty skb in write queue - tcp: fix wrong RTO timeout when received SACK reneging - wifi: cfg80211: pass correct pointer to rdev_inform_bss() - eth: i40e: sync next_to_clean and next_to_process for programming status desc - eth: iavf: initialize waitqueues before starting watchdog_task Previous releases - always broken: - eth: r8169: fix data-races - eth: igb: fix potential memory leak in igb_add_ethtool_nfc_entry - eth: r8152: avoid writing garbage to the adapter's registers - eth: gtp: fix fragmentation needed check with gso" * tag 'net-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (43 commits) iavf: in iavf_down, disable queues when removing the driver vsock/virtio: initialize the_virtio_vsock before using VQs net: ipv6: fix typo in comments net: ipv4: fix typo in comments net/sched: act_ct: additional checks for outdated flows netfilter: flowtable: GC pushes back packets to classic path i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR gtp: fix fragmentation needed check with gso gtp: uapi: fix GTPA_MAX Fix NULL pointer dereference in cn_filter() sfc: cleanup and reduce netlink error messages net/handshake: fix file ref count in handshake_nl_accept_doit() wifi: mac80211: don't drop all unprotected public action frames wifi: cfg80211: fix assoc response warning on failed links wifi: cfg80211: pass correct pointer to rdev_inform_bss() isdn: mISDN: hfcsusb: Spelling fix in comment tcp: fix wrong RTO timeout when received SACK reneging r8152: Block future register access if register access fails r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE r8152: Check for unplug in r8153b_ups_en() / r8153c_ups_en() ...
2023-10-24gtp: uapi: fix GTPA_MAXPablo Neira Ayuso1-1/+1
Subtract one to __GTPA_MAX, otherwise GTPA_MAX is off by 2. Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-20Merge tag 'drm-misc-fixes-2023-10-19' of ↵Dave Airlie1-2/+2
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: amdgpu: - Disable AMD_CTX_PRIORITY_UNSET bridge: - ti-sn65dsi86: Fix device lifetime edid: - Add quirk for BenQ GW2765 ivpu: - Extend address range for MMU mmap nouveau: - DP-connector fixes - Documentation fixes panel: - Move AUX B116XW03 into panel-simple scheduler: - Eliminate DRM_SCHED_PRIORITY_UNSET ttm: - Fix possible NULL-ptr deref in cleanup Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231019114605.GA22540@linux-uq9g
2023-10-12Merge tag 'net-6.6-rc6' of ↵Linus Torvalds1-5/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from CAN and BPF. We have a regression in TC currently under investigation, otherwise the things that stand off most are probably the TCP and AF_PACKET fixes, with both issues coming from 6.5. Previous releases - regressions: - af_packet: fix fortified memcpy() without flex array. - tcp: fix crashes trying to free half-baked MTU probes - xdp: fix zero-size allocation warning in xskq_create() - can: sja1000: always restart the tx queue after an overrun - eth: mlx5e: again mutually exclude RX-FCS and RX-port-timestamp - eth: nfp: avoid rmmod nfp crash issues - eth: octeontx2-pf: fix page pool frag allocation warning Previous releases - always broken: - mctp: perform route lookups under a RCU read-side lock - bpf: s390: fix clobbering the caller's backchain in the trampoline - phy: lynx-28g: cancel the CDR check work item on the remove path - dsa: qca8k: fix qca8k driver for Turris 1.x - eth: ravb: fix use-after-free issue in ravb_tx_timeout_work() - eth: ixgbe: fix crash with empty VF macvlan list" * tag 'net-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits) rswitch: Fix imbalance phy_power_off() calling rswitch: Fix renesas_eth_sw_remove() implementation octeontx2-pf: Fix page pool frag allocation warning nfc: nci: assert requested protocol is valid af_packet: Fix fortified memcpy() without flex array. net: tcp: fix crashes trying to free half-baked MTU probes net/smc: Fix pos miscalculation in statistics nfp: flower: avoid rmmod nfp crash issues net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read ethtool: Fix mod state of verbose no_mask bitset net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() mctp: perform route lookups under a RCU read-side lock net: skbuff: fix kernel-doc typos s390/bpf: Fix unwinding past the trampoline s390/bpf: Fix clobbering the caller's backchain in the trampoline net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp net/smc: Fix dependency of SMC on ISM ixgbe: fix crash with empty VF macvlan list net/mlx5e: macsec: use update_pn flag instead of PN comparation net: phy: mscc: macsec: reject PN update requests ...
2023-10-12drm/nouveau: exec: fix ioctl kernel-doc warningRandy Dunlap1-2/+2
kernel-doc emits a warning: include/uapi/drm/nouveau_drm.h:49: warning: Cannot understand * @NOUVEAU_GETPARAM_EXEC_PUSH_MAX on line 49 - I thought it was a doc line We don't have a way to document a macro value via kernel-doc, so change the "/**" kernel-doc marker to a C comment and format the comment more like a kernel-doc comment for consistency. Fixes: d59e75eef52d ("drm/nouveau: exec: report max pushs through getparam") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Dave Airlie <airlied@redhat.com> Cc: Danilo Krummrich <dakr@redhat.com> Cc: Karol Herbst <kherbst@redhat.com> Cc: Lyude Paul <lyude@redhat.com> Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: Bragatheswaran Manickavel <bragathemanick0908@gmail.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Danilo Krummrich <dakr@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231008140231.17921-1-rdunlap@infradead.org
2023-10-12af_packet: Fix fortified memcpy() without flex array.Kuniyuki Iwashima1-5/+1
Sergei Trofimovich reported a regression [0] caused by commit a0ade8404c3b ("af_packet: Fix warning of fortified memcpy() in packet_getname()."). It introduced a flex array sll_addr_flex in struct sockaddr_ll as a union-ed member with sll_addr to work around the fortified memcpy() check. However, a userspace program uses a struct that has struct sockaddr_ll in the middle, where a flex array is illegal to exist. include/linux/if_packet.h:24:17: error: flexible array member 'sockaddr_ll::<unnamed union>::<unnamed struct>::sll_addr_flex' not at end of 'struct packet_info_t' 24 | __DECLARE_FLEX_ARRAY(unsigned char, sll_addr_flex); | ^~~~~~~~~~~~~~~~~~~~ To fix the regression, let's go back to the first attempt [1] telling memcpy() the actual size of the array. Reported-by: Sergei Trofimovich <slyich@gmail.com> Closes: https://github.com/NixOS/nixpkgs/pull/252587#issuecomment-1741733002 [0] Link: https://lore.kernel.org/netdev/20230720004410.87588-3-kuniyu@amazon.com/ [1] Fixes: a0ade8404c3b ("af_packet: Fix warning of fortified memcpy() in packet_getname().") Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://lore.kernel.org/r/20231009153151.75688-1-kuniyu@amazon.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-06Merge tag 'drm-misc-fixes-2023-10-05' of ↵Dave Airlie1-0/+10
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * test: Fix kunit release * panel-orientation: Add quirk for One Mix 25 * nouveau: * Report IB limit via getparams * Replace some magic numbers with constants * Clean up Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231005092632.GA17332@linux-uq9g
2023-10-04drm/nouveau: exec: report max pushs through getparamDanilo Krummrich1-0/+10
Report the maximum number of IBs that can be pushed with a single DRM_IOCTL_NOUVEAU_EXEC through DRM_IOCTL_NOUVEAU_GETPARAM. While the maximum number of IBs per ring might vary between chipsets, the kernel will make sure that userspace can only push a fraction of the maximum number of IBs per ring per job, such that we avoid a situation where there's only a single job occupying the ring, which could potentially lead to the ring run dry. Using DRM_IOCTL_NOUVEAU_GETPARAM to report the maximum number of IBs that can be pushed with a single DRM_IOCTL_NOUVEAU_EXEC implies that all channels of a given device have the same ring size. Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com> Signed-off-by: Danilo Krummrich <dakr@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231002135008.10651-3-dakr@redhat.com
2023-09-23Merge tag 'hardening-v6.6-rc3' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening fixes from Kees Cook: - Fix UAPI stddef.h to avoid C++-ism (Alexey Dobriyan) - Fix harmless UAPI stddef.h header guard endif (Alexey Dobriyan) * tag 'hardening-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++ uapi: stddef.h: Fix header guard location
2023-09-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller1-1/+3
Alexei Starovoitov says: ==================== The following pull-request contains BPF updates for your *net* tree. We've added 21 non-merge commits during the last 8 day(s) which contain a total of 21 files changed, 450 insertions(+), 36 deletions(-). The main changes are: 1) Adjust bpf_mem_alloc buckets to match ksize(), from Hou Tao. 2) Check whether override is allowed in kprobe mult, from Jiri Olsa. 3) Fix btf_id symbol generation with ld.lld, from Jiri and Nick. 4) Fix potential deadlock when using queue and stack maps from NMI, from Toke Høiland-Jørgensen. Please consider pulling these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git Thanks a lot! Also thanks to reporters, reviewers and testers of commits in this pull-request: Alan Maguire, Biju Das, Björn Töpel, Dan Carpenter, Daniel Borkmann, Eduard Zingerman, Hsin-Wei Hung, Marcus Seyfarth, Nathan Chancellor, Satya Durga Srinivasu Prabhala, Song Liu, Stephen Rothwell ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-14uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++Alexey Dobriyan1-0/+6
__DECLARE_FLEX_ARRAY(T, member) macro expands to struct { struct {} __empty_member; T member[]; }; which is subtly wrong in C++ because sizeof(struct{}) is 1 not 0, changing UAPI structures layouts. This can be fixed by expanding to T member[]; Now g++ doesn't like "T member[]" either, throwing errors on the following code: struct S { union { T1 member1[]; T2 member2[]; }; }; or struct S { T member[]; }; Use "T member[0];" which seems to work and does the right thing wrt structure layout. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Fixes: 3080ea5553cc ("stddef: Introduce DECLARE_FLEX_ARRAY() helper") Link: https://lore.kernel.org/r/97242381-f1ec-4a4a-9472-1a464f575657@p183 Signed-off-by: Kees Cook <keescook@chromium.org>
2023-09-14uapi: stddef.h: Fix header guard locationAlexey Dobriyan1-1/+2
The #endif for the header guard wasn't at the end of the header. This was harmless since the define that escaped was already testing for its own redefinition. Regardless, move the #endif to the correct place. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Fixes: c8248faf3ca2 ("Compiler Attributes: counted_by: Adjust name and identifier expansion") Link: https://lore.kernel.org/r/b1f5081e-339d-421d-81b2-cbb94e1f6f5f@p183 Co-developed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org>
2023-09-11bpf: Clarify error expectations from bpf_clone_redirectStanislav Fomichev1-1/+3
Commit 151e887d8ff9 ("veth: Fixing transmit return status for dropped packets") exposed the fact that bpf_clone_redirect is capable of returning raw NET_XMIT_XXX return codes. This is in the conflict with its UAPI doc which says the following: "0 on success, or a negative error in case of failure." Update the UAPI to reflect the fact that bpf_clone_redirect can return positive error numbers, but don't explicitly define their meaning. Reported-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20230911194731.286342-1-sdf@google.com
2023-09-10Merge tag 'riscv-for-linus-6.6-mw2-2' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Palmer Dabbelt: - The kernel now dynamically probes for misaligned access speed, as opposed to relying on a table of known implementations. - Support for non-coherent devices on systems using the Andes AX45MP core, including the RZ/Five SoCs. - Support for the V extension in ptrace(), again. - Support for KASLR. - Support for the BPF prog pack allocator in RISC-V. - A handful of bug fixes and cleanups. * tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (25 commits) soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA_ANDES config riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config riscv: Kconfig: Select DMA_DIRECT_REMAP only if MMU is enabled bpf, riscv: use prog pack allocator in the BPF JIT riscv: implement a memset like function for text riscv: extend patch_text_nosync() for multiple pages bpf: make bpf_prog_pack allocator portable riscv: libstub: Implement KASLR by using generic functions libstub: Fix compilation warning for rv32 arm64: libstub: Move KASLR handling functions to kaslr.c riscv: Dump out kernel offset information on panic riscv: Introduce virtual kernel mapping KASLR RISC-V: Add ptrace support for vectors soc: renesas: Kconfig: Select the required configs for RZ/Five SoC cache: Add L2 cache management for Andes AX45MP RISC-V core dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller riscv: mm: dma-noncoherent: nonstandard cache operations support riscv: errata: Add Andes alternative ports riscv: asm: vendorid_list: Add Andes Technology to the vendors list ...
2023-09-09Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-1/+1
Pull more SCSI updates from James Bottomley: "Mostly small stragglers that missed the initial merge. Driver updates are qla2xxx and smartpqi (mp3sas has a high diffstat due to the volatile qualifier removal, fnic due to unused function removal and sd.c has a lot of code shuffling to remove forward declarations)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (38 commits) scsi: ufs: core: No need to update UPIU.header.flags and lun in advanced RPMB handler scsi: ufs: core: Add advanced RPMB support where UFSHCI 4.0 does not support EHS length in UTRD scsi: mpt3sas: Remove volatile qualifier scsi: mpt3sas: Perform additional retries if doorbell read returns 0 scsi: libsas: Simplify sas_queue_reset() and remove unused code scsi: ufs: Fix the build for the old ARM OABI scsi: qla2xxx: Fix unused variable warning in qla2xxx_process_purls_pkt() scsi: fnic: Remove unused functions fnic_scsi_host_start/end_tag() scsi: qla2xxx: Fix spelling mistake "tranport" -> "transport" scsi: fnic: Replace sgreset tag with max_tag_id scsi: qla2xxx: Remove unused variables in qla24xx_build_scsi_type_6_iocbs() scsi: qla2xxx: Fix nvme_fc_rcv_ls_req() undefined error scsi: smartpqi: Change driver version to 2.1.24-046 scsi: smartpqi: Enhance error messages scsi: smartpqi: Enhance controller offline notification scsi: smartpqi: Enhance shutdown notification scsi: smartpqi: Simplify lun_number assignment scsi: smartpqi: Rename pciinfo to pci_info scsi: smartpqi: Rename MACRO to clarify purpose scsi: smartpqi: Add abort handler ...
2023-09-08Merge patch "RISC-V: Add ptrace support for vectors"Palmer Dabbelt1-0/+2
This resurrects the vector ptrace() support that was removed for 6.5 due to some bugs cropping up as part of the GDB review process. * b4-shazam-merge: RISC-V: Add ptrace support for vectors Link: https://lore.kernel.org/r/20230825050248.32681-1-andy.chiu@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-09-08Merge tag 'net-6.6-rc1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking updates from Jakub Kicinski: "Including fixes from netfilter and bpf. Current release - regressions: - eth: stmmac: fix failure to probe without MAC interface specified Current release - new code bugs: - docs: netlink: fix missing classic_netlink doc reference Previous releases - regressions: - deal with integer overflows in kmalloc_reserve() - use sk_forward_alloc_get() in sk_get_meminfo() - bpf_sk_storage: fix the missing uncharge in sk_omem_alloc - fib: avoid warn splat in flow dissector after packet mangling - skb_segment: call zero copy functions before using skbuff frags - eth: sfc: check for zero length in EF10 RX prefix Previous releases - always broken: - af_unix: fix msg_controllen test in scm_pidfd_recv() for MSG_CMSG_COMPAT - xsk: fix xsk_build_skb() dereferencing possible ERR_PTR() - netfilter: - nft_exthdr: fix non-linear header modification - xt_u32, xt_sctp: validate user space input - nftables: exthdr: fix 4-byte stack OOB write - nfnetlink_osf: avoid OOB read - one more fix for the garbage collection work from last release - igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU - bpf, sockmap: fix preempt_rt splat when using raw_spin_lock_t - handshake: fix null-deref in handshake_nl_done_doit() - ip: ignore dst hint for multipath routes to ensure packets are hashed across the nexthops - phy: micrel: - correct bit assignments for cable test errata - disable EEE according to the KSZ9477 errata Misc: - docs/bpf: document compile-once-run-everywhere (CO-RE) relocations - Revert "net: macsec: preserve ingress frame ordering", it appears to have been developed against an older kernel, problem doesn't exist upstream" * tag 'net-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (95 commits) net: enetc: distinguish error from valid pointers in enetc_fixup_clear_rss_rfs() Revert "net: team: do not use dynamic lockdep key" net: hns3: remove GSO partial feature bit net: hns3: fix the port information display when sfp is absent net: hns3: fix invalid mutex between tc qdisc and dcb ets command issue net: hns3: fix debugfs concurrency issue between kfree buffer and read net: hns3: fix byte order conversion issue in hclge_dbg_fd_tcam_read() net: hns3: Support query tx timeout threshold by debugfs net: hns3: fix tx timeout issue net: phy: Provide Module 4 KSZ9477 errata (DS80000754C) netfilter: nf_tables: Unbreak audit log reset netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction netfilter: nf_tables: uapi: Describe NFTA_RULE_CHAIN_ID netfilter: nfnetlink_osf: avoid OOB read netfilter: nftables: exthdr: fix 4-byte stack OOB write selftests/bpf: Check bpf_sk_storage has uncharged sk_omem_alloc bpf: bpf_sk_storage: Fix the missing uncharge in sk_omem_alloc bpf: bpf_sk_storage: Fix invalid wait context lockdep report s390/bpf: Pass through tail call counter in trampolines ...
2023-09-06netfilter: nf_tables: uapi: Describe NFTA_RULE_CHAIN_IDPhil Sutter1-0/+1
Add a brief description to the enum's comment. Fixes: 837830a4b439 ("netfilter: nf_tables: add NFTA_RULE_CHAIN_ID attribute") Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Florian Westphal <fw@strlen.de>
2023-09-05Merge tag 'fuse-update-6.6' of ↵Linus Torvalds1-1/+59
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: - Revert non-waiting FLUSH due to a regression - Fix a lookup counter leak in readdirplus - Add an option to allow shared mmaps in no-cache mode - Add btime support and statx intrastructure to the protocol - Invalidate positive/negative dentry on failed create/delete * tag 'fuse-update-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: conditionally fill kstat in fuse_do_statx() fuse: invalidate dentry on EEXIST creates or ENOENT deletes fuse: cache btime fuse: implement statx fuse: add ATTR_TIMEOUT macro fuse: add STATX request fuse: handle empty request_mask in statx fuse: write back dirty pages before direct write in direct_io_relax mode fuse: add a new fuse init flag to relax restrictions in no cache mode fuse: invalidate page cache pages before direct write fuse: nlookup missing decrement in fuse_direntplus_link Revert "fuse: in fuse_flush only wait if someone wants the return code"
2023-09-05Merge tag 'rpmsg-v6.6' of ↵Linus Torvalds1-0/+10
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "Add support for the GLINK flow control signals, and expose this to the user through the rpmsg_char interface. Add missing kstrdup() failure handling during allocation of GLINK channel objects" * tag 'rpmsg-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: glink: Avoid dereferencing NULL channel rpmsg: glink: Add check for kstrdup rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support rpmsg: glink: Add support to handle signals command rpmsg: core: Add signal API support
2023-09-04Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-0/+4
Pull virtio updates from Michael Tsirkin: "A small pull request this time around, mostly because the vduse network got postponed to next relase so we can be sure we got the security store right" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_ring: fix avail_wrap_counter in virtqueue_add_packed virtio_vdpa: build affinity masks conditionally virtio_net: merge dma operations when filling mergeable buffers virtio_ring: introduce dma sync api for virtqueue virtio_ring: introduce dma map api for virtqueue virtio_ring: introduce virtqueue_reset() virtio_ring: separate the logic of reset/enable from virtqueue_resize virtio_ring: correct the expression of the description of virtqueue_resize() virtio_ring: skip unmap for premapped virtio_ring: introduce virtqueue_dma_dev() virtio_ring: support add premapped buf virtio_ring: introduce virtqueue_set_dma_premapped() virtio_ring: put mapping error check in vring_map_one_sg virtio_ring: check use_dma_api before unmap desc for indirect vdpa_sim: offer VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK vdpa: add get_backend_features vdpa operation vdpa: accept VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK backend feature vdpa: add VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK flag vdpa/mlx5: Remove unused function declarations
2023-09-04vdpa: add VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK flagEugenio Pérez1-0/+4
This feature flag allows the driver enabling virtqueues both before and after DRIVER_OK. This is needed for software assisted live migration, so userland can restore the device status in devices with control virtqueue before the dataplane is enabled. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Shannon Nelson <shannon.nelson@amd.com> Message-Id: <20230609092127.170673-2-eperezma@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-09-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-3/+49
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas) and the usual minor updates and bug fixes but no significant core changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (116 commits) scsi: storvsc: Handle additional SRB status values scsi: libsas: Delete sas_ata_task.retry_count scsi: libsas: Delete sas_ata_task.stp_affil_pol scsi: libsas: Delete sas_ata_task.set_affil_pol scsi: libsas: Delete sas_ssp_task.task_prio scsi: libsas: Delete sas_ssp_task.enable_first_burst scsi: libsas: Delete sas_ssp_task.retry_count scsi: libsas: Delete struct scsi_core scsi: libsas: Delete enum sas_phy_type scsi: libsas: Delete enum sas_class scsi: libsas: Delete sas_ha_struct.lldd_module scsi: target: Fix write perf due to unneeded throttling scsi: lpfc: Do not abuse UUID APIs and LPFC_COMPRESS_VMID_SIZE scsi: pm8001: Remove unused declarations scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock scsi: elx: sli4: Remove code duplication scsi: bfa: Replace one-element array with flexible-array member in struct fc_rscn_pl_s scsi: qla2xxx: Remove unused declarations scsi: pmcraid: Use pci_dev_id() to simplify the code scsi: pm80xx: Set RETFIS when requested by libsas ...
2023-09-02Merge branch 'fixes' into miscJames Bottomley1-0/+25
2023-09-02Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2-0/+16
Pull rdma updates from Jason Gunthorpe: "Many small changes across the subystem, some highlights: - Usual driver cleanups in qedr, siw, erdma, hfi1, mlx4/5, irdma, mthca, hns, and bnxt_re - siw now works over tunnel and other netdevs with a MAC address by removing assumptions about a MAC/GID from the connection manager - "Doorbell Pacing" for bnxt_re - this is a best effort scheme to allow userspace to slow down the doorbell rings if the HW gets full - irdma egress VLAN priority, better QP/WQ sizing - rxe bug fixes in queue draining and srq resizing - Support more ethernet speed options in the core layer - DMABUF support for bnxt_re - Multi-stage MTT support for erdma to allow much bigger MR registrations - A irdma fix with a CVE that came in too late to go to -rc, missing bounds checking for 0 length MRs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (87 commits) IB/hfi1: Reduce printing of errors during driver shut down RDMA/hfi1: Move user SDMA system memory pinning code to its own file RDMA/hfi1: Use list_for_each_entry() helper RDMA/mlx5: Fix trailing */ formatting in block comment RDMA/rxe: Fix redundant break statement in switch-case. RDMA/efa: Fix wrong resources deallocation order RDMA/siw: Call llist_reverse_order in siw_run_sq RDMA/siw: Correct wrong debug message RDMA/siw: Balance the reference of cep->kref in the error path Revert "IB/isert: Fix incorrect release of isert connection" RDMA/bnxt_re: Fix kernel doc errors RDMA/irdma: Prevent zero-length STAG registration RDMA/erdma: Implement hierarchical MTT RDMA/erdma: Refactor the storage structure of MTT entries RDMA/erdma: Renaming variable names and field names of struct erdma_mem RDMA/hns: Support hns HW stats RDMA/hns: Dump whole QP/CQ/MR resource in raw RDMA/irdma: Add missing kernel-doc in irdma_setup_umode_qp() RDMA/mlx4: Copy union directly RDMA/irdma: Drop unused kernel push code ...
2023-09-02Merge tag 'cgroup-for-6.6' of ↵Linus Torvalds1-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - Per-cpu cpu usage stats are now tracked This currently isn't printed out in the cgroupfs interface and can only be accessed through e.g. BPF. Should decide on a not-too-ugly way to show per-cpu stats in cgroupfs - cpuset received some cleanups and prepatory patches for the pending cpus.exclusive patchset which will allow cpuset partitions to be created below non-partition parents, which should ease the management of partition cpusets - A lot of code and documentation cleanup patches - tools/testing/selftests/cgroup/test_cpuset.c added * tag 'cgroup-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (32 commits) cgroup: Avoid -Wstringop-overflow warnings cgroup:namespace: Remove unused cgroup_namespaces_init() cgroup/rstat: Record the cumulative per-cpu time of cgroup and its descendants cgroup: clean up if condition in cgroup_pidlist_start() cgroup: fix obsolete function name in cgroup_destroy_locked() Documentation: cgroup-v2.rst: Correct number of stats entries cgroup: fix obsolete function name above css_free_rwork_fn() cgroup/cpuset: fix kernel-doc cgroup: clean up printk() cgroup: fix obsolete comment above cgroup_create() docs: cgroup-v1: fix typo docs: cgroup-v1: correct the term of Page Cache organization in inode cgroup/misc: Store atomic64_t reads to u64 cgroup/misc: Change counters to be explicit 64bit types cgroup/misc: update struct members descriptions cgroup: remove cgrp->kn check in css_populate_dir() cgroup: fix obsolete function name cgroup: use cached local variable parent in for loop cgroup: remove obsolete comment above struct cgroupstats cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED ...
2023-09-01RISC-V: Add ptrace support for vectorsAndy Chiu1-0/+2
This patch add back the ptrace support with the following fix: - Define NT_RISCV_CSR and re-number NT_RISCV_VECTOR to prevent conflicting with gdb's NT_RISCV_CSR. - Use struct __riscv_v_regset_state to handle ptrace requests Since gdb does not directly include the note description header in Linux and has already defined NT_RISCV_CSR as 0x900, we decide to sync with gdb and renumber NT_RISCV_VECTOR to solve and prevent future conflicts. Fixes: 0c59922c769a ("riscv: Add ptrace vector support") Signed-off-by: Andy Chiu <andy.chiu@sifive.com> Link: https://lore.kernel.org/r/20230825050248.32681-1-andy.chiu@sifive.com [Palmer: Drop the unused "size" variable in riscv_vr_set().] Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-09-01Merge tag 'media/v6.6-1' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new i2c drivers: ds90ub913, ds90ub953, ds90ub960, dw9719, ds90ub913 - new Intel IVSC MEI drivers - some Mediatek platform drivers were moved to a common location - Intel atomisp2 driver is now working with the main ov2680 driver. Due to that, the atomisp2 ov2680 staging one was removed - the bttv driver was finally converted to videobuf2 framework. This was the last one upstream using videobuf version 1 core. We'll likely remove the old videobuf framework on 6.7 - lots of improvements at atomisp driver: it now works with normal I2C sensors. Several compile-mode dependecies to select between ISP2400 and ISP2401 are now solved in runtime - a new ipu-bridge logic was added to work with IVSC MEI drivers - venus driver gained better support for new VPU versions - the v4l core async framework has gained lots of improvements and cleanups - lots of other cleanups, improvements and driver fixes * tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (358 commits) media: ivsc: Add ACPI dependency media: bttv: convert to vb2 media: bttv: use audio defaults for winfast2000 media: bttv: refactor bttv_set_dma() media: bttv: move vbi_skip/vbi_count out of buffer media: bttv: remove crop info from bttv_buffer media: bttv: remove tvnorm field from bttv_buffer media: bttv: remove format field from bttv_buffer media: bttv: move do_crop flag out of bttv_fh media: bttv: copy vbi_fmt from bttv_fh media: bttv: copy vid fmt/width/height from fh media: bttv: radio use v4l2_fh instead of bttv_fh media: bttv: replace BUG with WARN_ON media: bttv: use video_drvdata to get bttv media: i2c: rdacm21: Fix uninitialized value media: coda: Remove duplicated include media: vivid: fix the racy dev->radio_tx_rds_owner media: i2c: ccs: Check rules is non-NULL media: i2c: ds90ub960: Fix PLL config for 1200 MHz CSI rate media: i2c: ds90ub953: Fix use of uninitialized variables ...
2023-09-01Merge tag 'char-misc-6.6-rc1' of ↵Linus Torvalds2-1/+11
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem changes for 6.6-rc1. Stuff all over the place here, lots of driver updates and changes and new additions. Short summary is: - new IIO drivers and updates - Interconnect driver updates - fpga driver updates and additions - fsi driver updates - mei driver updates - coresight driver updates - nvmem driver updates - counter driver updates - lots of smaller misc and char driver updates and additions All of these have been in linux-next for a long time with no reported problems" * tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits) nvmem: core: Notify when a new layout is registered nvmem: core: Do not open-code existing functions nvmem: core: Return NULL when no nvmem layout is found nvmem: core: Create all cells before adding the nvmem device nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper nvmem: sec-qfprom: Add Qualcomm secure QFPROM support dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom dt-bindings: nvmem: Add compatible for QCM2290 nvmem: Kconfig: Fix typo "drive" -> "driver" nvmem: Explicitly include correct DT includes nvmem: add new NXP QorIQ eFuse driver dt-bindings: nvmem: Add t1023-sfp efuse support dt-bindings: nvmem: qfprom: Add compatible for MSM8226 nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() nvmem: qfprom: do some cleanup nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource() nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource() nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource() nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource() nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource() ...
2023-09-01Merge tag 'tty-6.6-rc1' of ↵Linus Torvalds2-58/+104
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of tty and serial driver changes for 6.6-rc1. Lots of cleanups in here this cycle, and some driver updates. Short summary is: - Jiri's continued work to make the tty code and apis be a bit more sane with regards to modern kernel coding style and types - cpm_uart driver updates - n_gsm updates and fixes - meson driver updates - sc16is7xx driver updates - 8250 driver updates for different hardware types - qcom-geni driver fixes - tegra serial driver change - stm32 driver updates - synclink_gt driver cleanups - tty structure size reduction All of these have been in linux-next this week with no reported issues. The last bit of cleanups from Jiri and the tty structure size reduction came in last week, a bit late but as they were just style changes and size reductions, I figured they should get into this merge cycle so that others can work on top of them with no merge conflicts" * tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits) tty: shrink the size of struct tty_struct by 40 bytes tty: n_tty: deduplicate copy code in n_tty_receive_buf_real_raw() tty: n_tty: extract ECHO_OP processing to a separate function tty: n_tty: unify counts to size_t tty: n_tty: use u8 for chars and flags tty: n_tty: simplify chars_in_buffer() tty: n_tty: remove unsigned char casts from character constants tty: n_tty: move newline handling to a separate function tty: n_tty: move canon handling to a separate function tty: n_tty: use MASK() for masking out size bits tty: n_tty: make n_tty_data::num_overrun unsigned tty: n_tty: use time_is_before_jiffies() in n_tty_receive_overrun() tty: n_tty: use 'num' for writes' counts tty: n_tty: use output character directly tty: n_tty: make flow of n_tty_receive_buf_common() a bool Revert "tty: serial: meson: Add a earlycon for the T7 SoC" Documentation: devices.txt: Fix minors for ttyCPM* Documentation: devices.txt: Remove ttySIOC* Documentation: devices.txt: Remove ttyIOC* serial: 8250_bcm7271: improve bcm7271 8250 port ...
2023-09-01Merge tag 'usb-6.6-rc1' of ↵Linus Torvalds2-8/+3
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt / PHY driver updates from Greg KH: "Here is the big set of USB, Thunderbolt, and PHY driver updates for 6.6-rc1. Included in here are: - PHY driver additions and cleanups - Thunderbolt minor additions and fixes - USB MIDI 2 gadget support added - dwc3 driver updates and additions - Removal of some old USB wireless code that was missed when that codebase was originally removed a few years ago, cleaning up some core USB code paths - USB core potential use-after-free fixes that syzbot from different people/groups keeps tripping over - typec updates and additions - gadget fixes and cleanups - loads of smaller USB core and driver cleanups all over the place Full details are in the shortlog. All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits) platform/chrome: cros_ec_typec: Configure Retimer cable type tcpm: Avoid soft reset when partner does not support get_status usb: typec: tcpm: reset counter when enter into unattached state after try role usb: typec: tcpm: set initial svdm version based on pd revision USB: serial: option: add FOXCONN T99W368/T99W373 product USB: serial: option: add Quectel EM05G variant (0x030e) usb: dwc2: add pci_device_id driver_data parse support usb: gadget: remove max support speed info in bind operation usb: gadget: composite: cleanup function config_ep_by_speed_and_alt() usb: gadget: config: remove max speed check in usb_assign_descriptors() usb: gadget: unconditionally allocate hs/ss descriptor in bind operation usb: gadget: f_uvc: change endpoint allocation in uvc_function_bind() usb: gadget: add a inline function gether_bitrate() usb: gadget: use working speed to calcaulate network bitrate and qlen dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support usb: dwc3: exynos: Add support for Exynos850 variant usb: gadget: udc-xilinx: fix incorrect type in assignment warning usb: gadget: udc-xilinx: fix cast from restricted __le16 warning usb: gadget: udc-xilinx: fix restricted __le16 degrades to integer warning USB: dwc2: hande irq on dead controller correctly ...
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