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2022-04-11drm/msm: Fix range size vs end confusionRob Clark
The fourth param is size, rather than range_end. Note that we could increase the address space size if we had a way to prevent buffers from spanning a 4G split, mostly just to avoid fw bugs with 64b math. Fixes: 84c31ee16f90 ("drm/msm/a6xx: Add support for per-instance pagetables") Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220407202836.1211268-1-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2022-04-11arm64: dts: meson-sm1-bananapi-m5: fix wrong GPIO pin labeling for CON1Guillaume Giraudon
The labels for lines 61 through 84 on the periphs-banks were offset by 2. 2 lines are missing in the BOOT GPIO lines (contains 14, should be 16) Added 2 empty entries in BOOT to realigned the rest of GPIO labels to match the Banana Pi M5 schematics. (Thanks to Neil Armstrong for the heads up on the position of the missing pins) Fixes: 976e920183e4 ("arm64: dts: meson-sm1: add Banana PI BPI-M5 board dts") Signed-off-by: Guillaume Giraudon <ggiraudon@prism19.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220411144427.874-1-ggiraudon@prism19.com
2022-04-11bpf: Fix release of page_pool in BPF_PROG_RUN in test runnerToke Høiland-Jørgensen
The live packet mode in BPF_PROG_RUN allocates a page_pool instance for each test run instance and uses it for the packet data. On setup it creates the page_pool, and calls xdp_reg_mem_model() to allow pages to be returned properly from the XDP data path. However, xdp_reg_mem_model() also raises the reference count of the page_pool itself, so the single page_pool_destroy() count on teardown was not enough to actually release the pool. To fix this, add an additional xdp_unreg_mem_model() call on teardown. Fixes: b530e9e1063e ("bpf: Add "live packet" mode for XDP in BPF_PROG_RUN") Reported-by: Freysteinn Alfredsson <freysteinn.alfredsson@kau.se> Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20220409213053.3117305-1-toke@redhat.com
2022-04-11phy: ti: tusb1210: Make tusb1210_chg_det_states staticHans de Goede
Make tusb1210_chg_det_states static, fixing the following sparse warning: drivers/phy/ti/phy-tusb1210.c:158:12: sparse: sparse: symbol 'tusb1210_chg_det_states' was not declared. Should it be static? Fixes: 48969a5623ed ("phy: ti: tusb1210: Add charger detection") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220411135440.558394-1-hdegoede@redhat.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-11dmaengine: imx-sdma: Fix error checking in sdma_event_remapMiaoqian Lin
of_parse_phandle() returns NULL on errors, rather than error pointers. Using NULL check on grp_np to fix this. Fixes: d078cd1b4185 ("dmaengine: imx-sdma: Add imx6sx platform support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220308064952.15743-1-linmq006@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-11dma: at_xdmac: fix a missing check on list iteratorXiaomeng Tong
The bug is here: __func__, desc, &desc->tx_dma_desc.phys, ret, cookie, residue); The list iterator 'desc' will point to a bogus position containing HEAD if the list is empty or no element is found. To avoid dev_dbg() prints a invalid address, use a new variable 'iter' as the list iterator, while use the origin variable 'desc' as a dedicated pointer to point to the found element. Cc: stable@vger.kernel.org Fixes: 82e2424635f4c ("dmaengine: xdmac: fix print warning on dma_addr_t variable") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Link: https://lore.kernel.org/r/20220327061154.4867-1-xiam0nd.tong@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-11ipv6: fix panic when forwarding a pkt with no in6 devNicolas Dichtel
kongweibin reported a kernel panic in ip6_forward() when input interface has no in6 dev associated. The following tc commands were used to reproduce this panic: tc qdisc del dev vxlan100 root tc qdisc add dev vxlan100 root netem corrupt 5% CC: stable@vger.kernel.org Fixes: ccd27f05ae7b ("ipv6: fix 'disable_policy' for fwd packets") Reported-by: kongweibin <kongweibin2@huawei.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-11dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()Lv Ruyi
Both of of_get_parent() and of_parse_phandle() return node pointer with refcount incremented, use of_node_put() on it to decrease refcount when done. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-11dmaengine: imx-sdma: fix init of uart scriptsKevin Groeneveld
Commit b98ce2f4e32b ("dmaengine: imx-sdma: add uart rom script") broke uart rx on imx5 when using sdma firmware from older Freescale 2.6.35 kernel. In this case reading addr->uartXX_2_mcu_addr was going out of bounds of the firmware memory and corrupting the uart script addresses. Simply adding a bounds check before accessing addr->uartXX_2_mcu_addr does not work as the uartXX_2_mcu_addr members are now beyond the size of the older firmware and the uart addresses would never be populated in that case. There are other ways to fix this but overall the logic seems clearer to me to revert the uartXX_2_mcu_ram_addr structure entries back to uartXX_2_mcu_addr, change the newer entries to uartXX_2_mcu_rom_addr and update the logic accordingly. I have tested this patch on: 1. An i.MX53 system with sdma firmware from Freescale 2.6.35 kernel. Without this patch uart rx is broken in this scenario, with the patch uart rx is restored. 2. An i.MX6D system with no external sdma firmware. uart is okay with or without this patch. 3. An i.MX8MM system using current sdma-imx7d.bin firmware from linux-firmware. uart is okay with or without this patch and I confirmed the rom version of the uart script is being used which was the intention and reason for commit b98ce2f4e32b ("dmaengine: imx-sdma: add uart rom script") in the first place. Fixes: b98ce2f4e32b ("dmaengine: imx-sdma: add uart rom script") Cc: stable@vger.kernel.org Signed-off-by: Kevin Groeneveld <kgroeneveld@lenbrook.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20220410223118.15086-1-kgroeneveld@lenbrook.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-11netfilter: nft_socket: make cgroup match work in input tooFlorian Westphal
cgroupv2 helper function ignores the already-looked up sk and uses skb->sk instead. Just pass sk from the calling function instead; this will make cgroup matching work for udp and tcp in input even when edemux did not set skb->sk already. Fixes: e0bb96db96f8 ("netfilter: nft_socket: add support for cgroupsv2") Signed-off-by: Florian Westphal <fw@strlen.de> Tested-by: Topi Miettinen <toiwoton@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2022-04-11mac80211: fix ht_capa printout in debugfsBen Greear
Don't use sizeof(pointer) when calculating scnprintf offset. Fixes: 01f84f0ed3b4 ("mac80211: reduce stack usage in debugfs") Signed-off-by: Ben Greear <greearb@candelatech.com> Link: https://lore.kernel.org/r/20220406175659.20611-1-greearb@candelatech.com [correct the Fixes tag] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-04-11cfg80211: hold bss_lock while updating nontrans_listRameshkumar Sundaram
Synchronize additions to nontrans_list of transmitting BSS with bss_lock to avoid races. Also when cfg80211_add_nontrans_list() fails __cfg80211_unlink_bss() needs bss_lock to be held (has lockdep assert on bss_lock). So protect the whole block with bss_lock to avoid races and warnings. Found during code review. Fixes: 0b8fb8235be8 ("cfg80211: Parsing of Multiple BSSID information in scanning") Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com> Link: https://lore.kernel.org/r/1649668071-9370-1-git-send-email-quic_ramess@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-04-11nl80211: correctly check NL80211_ATTR_REG_ALPHA2 sizeJohannes Berg
We need this to be at least two bytes, so we can access alpha2[0] and alpha2[1]. It may be three in case some userspace used NUL-termination since it was NLA_STRING (and we also push it out with NUL-termination). Cc: stable@vger.kernel.org Reported-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220411114201.fd4a31f06541.Ie7ff4be2cf348d8cc28ed0d626fc54becf7ea799@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-04-11net/sched: taprio: Check if socket flags are validBenedikt Spranger
A user may set the SO_TXTIME socket option to ensure a packet is send at a given time. The taprio scheduler has to confirm, that it is allowed to send a packet at that given time, by a check against the packet time schedule. The scheduler drop the packet, if the gates are closed at the given send time. The check, if SO_TXTIME is set, may fail since sk_flags are part of an union and the union is used otherwise. This happen, if a socket is not a full socket, like a request socket for example. Add a check to verify, if the union is used for sk_flags. Fixes: 4cfd5779bd6e ("taprio: Add support for txtime-assist mode") Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-11net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-linkDinh Nguyen
When using a fixed-link, the altr_tse_pcs driver crashes due to null-pointer dereference as no phy_device is provided to tse_pcs_fix_mac_speed function. Fix this by adding a check for phy_dev before calling the tse_pcs_fix_mac_speed() function. Also clean up the tse_pcs_fix_mac_speed function a bit. There is no need to check for splitter_base and sgmii_adapter_base because the driver will fail if these 2 variables are not derived from the device tree. Fixes: fb3bbdb85989 ("net: ethernet: Add TSE PCS support to dwmac-socfpga") Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-11net: phy: LAN87xx: remove genphy_softreset in config_anegArun Ramadoss
When the T1 phy master/slave state is changed, at the end of config_aneg function genphy_softreset is called. After the reset all the registers configured during the config_init are restored to default value. To avoid this, removed the genphy_softreset call. v1->v2 ------ Added the author in cc Fixes: 8a1b415d70b7 ("net: phy: added ethtool master-slave configuration support") Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-11bus: imx-weim: make symbol 'weim_of_notifier' staticWei Yongjun
The sparse tool complains as follows: drivers/bus/imx-weim.c:373:23: warning: symbol 'weim_of_notifier' was not declared. Should it be static? This symbol is not used outside of imx-weim.c, so marks it static. Fixes: e6cb5408289f ("bus: imx-weim: add DT overlay support for WEIM bus") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-11USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositionsDaniele Palmas
Add support for the following Telit FN980 and FN990 compositions: 0x1057: tty, adb, rmnet, tty, tty, tty, tty, tty 0x1058: tty, adb, tty, tty, tty, tty, tty 0x1075: adb, tty Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Link: https://lore.kernel.org/r/20220406141408.580669-1-dnlplm@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2022-04-11x86/tsx: Disable TSX development mode at bootPawan Gupta
A microcode update on some Intel processors causes all TSX transactions to always abort by default[*]. Microcode also added functionality to re-enable TSX for development purposes. With this microcode loaded, if tsx=on was passed on the cmdline, and TSX development mode was already enabled before the kernel boot, it may make the system vulnerable to TSX Asynchronous Abort (TAA). To be on safer side, unconditionally disable TSX development mode during boot. If a viable use case appears, this can be revisited later. [*]: Intel TSX Disable Update for Selected Processors, doc ID: 643557 [ bp: Drop unstable web link, massage heavily. ] Suggested-by: Andrew Cooper <andrew.cooper3@citrix.com> Suggested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Neelima Krishnan <neelima.krishnan@intel.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/347bd844da3a333a9793c6687d4e4eb3b2419a3e.1646943780.git.pawan.kumar.gupta@linux.intel.com
2022-04-11genirq/affinity: Consider that CPUs on nodes can be unbalancedRei Yamamoto
If CPUs on a node are offline at boot time, the number of nodes is different when building affinity masks for present cpus and when building affinity masks for possible cpus. This causes the following problem: In the case that the number of vectors is less than the number of nodes there are cases where bits of masks for present cpus are overwritten when building masks for possible cpus. Fix this by excluding CPUs, which are not part of the current build mask (present/possible). [ tglx: Massaged changelog and added comment ] Fixes: b82592199032 ("genirq/affinity: Spread IRQs to all available NUMA nodes") Signed-off-by: Rei Yamamoto <yamamoto.rei@jp.fujitsu.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220331003309.10891-1-yamamoto.rei@jp.fujitsu.com
2022-04-11x86/tsx: Use MSR_TSX_CTRL to clear CPUID bitsPawan Gupta
tsx_clear_cpuid() uses MSR_TSX_FORCE_ABORT to clear CPUID.RTM and CPUID.HLE. Not all CPUs support MSR_TSX_FORCE_ABORT, alternatively use MSR_IA32_TSX_CTRL when supported. [ bp: Document how and why TSX gets disabled. ] Fixes: 293649307ef9 ("x86/tsx: Clear CPUID bits when TSX always force aborts") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Neelima Krishnan <neelima.krishnan@intel.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/5b323e77e251a9c8bcdda498c5cc0095be1e1d3c.1646943780.git.pawan.kumar.gupta@linux.intel.com
2022-04-11ALSA: hda/realtek: add quirk for Lenovo Thinkpad X12 speakersTao Jin
For this specific device on Lenovo Thinkpad X12 tablet, the verbs were dumped by qemu running a guest OS that init this codec properly. After studying the dump, it turns out that the same quirk used by the other Lenovo devices can be reused. The patch was tested working against the mainline kernel. Cc: <stable@vger.kernel.org> Signed-off-by: Tao Jin <tao-j@outlook.com> Link: https://lore.kernel.org/r/CO6PR03MB6241CD73310B37858FE64C85E1E89@CO6PR03MB6241.namprd03.prod.outlook.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-11ALSA: pcm: Test for "silence" field in struct "pcm_format_data"Fabio M. De Francesco
Syzbot reports "KASAN: null-ptr-deref Write in snd_pcm_format_set_silence".[1] It is due to missing validation of the "silence" field of struct "pcm_format_data" in "pcm_formats" array. Add a test for valid "pat" and, if it is not so, return -EINVAL. [1] https://lore.kernel.org/lkml/000000000000d188ef05dc2c7279@google.com/ Reported-and-tested-by: syzbot+205eb15961852c2c5974@syzkaller.appspotmail.com Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220409012655.9399-1-fmdefrancesco@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-04-11video: fbdev: i740fb: Error out if 'pixclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero in the function i740fb_check_var(). The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:i740fb_decode_var drivers/video/fbdev/i740fb.c:444 [inline] RIP: 0010:i740fb_set_par+0x272f/0x3bb0 drivers/video/fbdev/i740fb.c:739 Call Trace: fb_set_var+0x604/0xeb0 drivers/video/fbdev/core/fbmem.c:1036 do_fb_ioctl+0x234/0x670 drivers/video/fbdev/core/fbmem.c:1112 fb_ioctl+0xdd/0x130 drivers/video/fbdev/core/fbmem.c:1191 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: i740fb: use memset_io() to clear screenOndrej Zary
sparse complains that using memset() on __iomem pointer is wrong: incorrect type in argument 1 (different address spaces) Use memset_io() to clear screen instead. Tested on real i740 cards. Signed-off-by: Ondrej Zary <linux@zary.sk> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: s3fb: Error out if 'pixclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero in s3fb_check_var(). The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:s3fb_check_var+0x3f3/0x530 Call Trace: <TASK> fb_set_var+0x367/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: arkfb: Error out if 'pixclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero. The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:arkfb_set_par+0x10fc/0x24f0 Call Trace: <TASK> fb_set_var+0x604/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: tridentfb: Error out if 'pixclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero. The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:tridentfb_check_var+0x853/0xe60 Call Trace: <TASK> fb_set_var+0x367/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: vt8623fb: Error out if 'pixclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero in the function vt8623fb_check_var(). The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:vt8623fb_set_par+0xecd/0x2210 Call Trace: <TASK> fb_set_var+0x604/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: kyro: Error out if 'lineclock' equals zeroZheyu Ma
The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'lineclock', it may cause divide error. Fix this by checking whether 'lineclock' is zero. The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:kyrofb_set_par+0x30d/0xd80 Call Trace: <TASK> fb_set_var+0x604/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11video: fbdev: neofb: Fix the check of 'var->pixclock'Zheyu Ma
The previous check against 'var->pixclock' doesn't return -EINVAL when it equals zero, but the driver uses it again, causing the divide error. Fix this by returning when 'var->pixclock' is zero. The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:neofb_set_par+0x190f/0x49a0 Call Trace: <TASK> fb_set_var+0x604/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-04-11drm/i915: Sunset igpu legacy mmap support based on GRAPHICS_VER_FULLMatt Roper
The intent of the version check in the mmap ioctl was to maintain support for existing platforms (i.e., ADL/RPL and earlier), but drop support on all future igpu platforms. As we've seen on the dgpu side, the hardware teams are using a more fine-grained numbering system for IP version numbers these days, so it's possible the version number associated with our next igpu could be some form of "12.xx" rather than 13 or higher. Comparing against the full ver.release number will ensure the intent of the check is maintained no matter what numbering the hardware teams settle on. Fixes: d3f3baa3562a ("drm/i915: Reinstate the mmap ioctl for some platforms") Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220407161839.1073443-1-matthew.d.roper@intel.com (cherry picked from commit 8e7e5c077cd57ee9a36d58c65f07257dc49a88d5) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-04-11arm64: dts: imx: Fix imx8*-var-som touchscreen property sizesRob Herring
The common touchscreen properties are all 32-bit, not 16-bit. These properties must not be too important as they are all ignored in case of an error reading them. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-11ARM: dts: imx: Fix boolean properties with valuesRob Herring
Boolean properties in DT are present or not present and don't take a value. A property such as 'foo = <0>;' evaluated to true. IOW, the value doesn't matter. It may have been intended that 0 values are false, but there is no change in behavior with this patch. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-11ARM: dts: imx8mm-venice-gw{71xx,72xx,73xx}: fix OTG controller OC modeTim Harvey
The GW71xx, GW72xx and GW73xx boards have USB1 routed to a USB OTG connectors and USB2 routed to a USB hub. The OTG connector has a over-currently protection with an active-low pin and the USB1 to HUB connection has no over-current protection (as the HUB itself implements this for its downstream ports). Add proper dt nodes to specify the over-current pin polarity for USB1 and disable over-current protection for USB2. Fixes: 6f30b27c5ef5 ("arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits") Cc: stable@vger.kernel.org Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-11arm64: dts: imx8mn: Fix SAI nodesMarek Vasut
The most specific compatible string element should be "fsl,imx8mn-sai" on i.MX8M Nano, fix it from current "fsl,imx8mm-sai" (two Ms, likely due to copy-paste error from i.MX8M Mini). Fixes: 9e9860069725f ("arm64: dts: imx8mn: Add SAI nodes") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Adam Ford <aford173@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-10io_uring: flag the fact that linked file assignment is saneJens Axboe
Give applications a way to tell if the kernel supports sane linked files, as in files being assigned at the right time to be able to reliably do <open file direct into slot X><read file from slot X> while using IOSQE_IO_LINK to order them. Not really a bug fix, but flag it as such so that it gets pulled in with backports of the deferred file assignment. Fixes: 6bf9c47a3989 ("io_uring: defer file assignment") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-04-11arm64: dts: imx8mq-tqma8mq: change the spi-nor txAlexander Stein
This fixes the qspi read command by importing the changes from commit 04aa946d57b2 ("arm64: dts: imx8: change the spi-nor tx"). Fixes: b186b8b6e770 ("arm64: dts: freescale: add initial device tree for TQMa8Mx with i.MX8M") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-10Linux 5.18-rc2v5.18-rc2Linus Torvalds
2022-04-10Merge tag 'tty-5.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull serial driver fix from Greg KH: "This is a single serial driver fix for a build issue that showed up due to changes that came in through the tty tree in 5.18-rc1 that were missed previously. It resolves a build error with the mpc52xx_uart driver. It has been in linux-next this week with no reported problems" * tag 'tty-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned, part II.
2022-04-10Merge tag 'staging-5.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fix from Greg KH: "Here is a single staging driver fix for 5.18-rc2 that resolves an endian issue for the r8188eu driver. It has been in linux-next all this week with no reported problems" * tag 'staging-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Fix PPPoE tag insertion on little endian systems
2022-04-10Merge tag 'driver-core-5.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here are two small driver core changes for 5.18-rc2. They are the final bits in the removal of the default_attrs field in struct kobj_type. I had to wait until after 5.18-rc1 for all of the changes to do this came in through different development trees, and then one new user snuck in. So this series has two changes: - removal of the default_attrs field in the powerpc/pseries/vas code. The change has been acked by the PPC maintainers to come through this tree - removal of default_attrs from struct kobj_type now that all in-kernel users are removed. This cleans up the kobject code a little bit and removes some duplicated functionality that confused people (now there is only one way to do default groups) Both of these have been in linux-next for all of this week with no reported problems" * tag 'driver-core-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: kobject: kobj_type: remove default_attrs powerpc/pseries/vas: use default_groups in kobj_type
2022-04-10Merge tag 'char-misc-5.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fix from Greg KH: "A single driver fix. It resolves the build warning issue on 32bit systems in the habannalabs driver that came in during the 5.18-rc1 merge cycle. It has been in linux-next for all this week with no reported problems" * tag 'char-misc-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: habanalabs: Fix test build failures
2022-04-10Merge tag 'powerpc-5.18-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix KVM "lost kick" race, where an attempt to pull a vcpu out of the guest could be lost (or delayed until the next guest exit). - Disable SCV (system call vectored) when PR KVM guests could be run. - Fix KVM PR guests using SCV, by disallowing AIL != 0 for KVM PR guests. - Add a new KVM CAP to indicate if AIL == 3 is supported. - Fix a regression when hotplugging a CPU to a memoryless/cpuless node. - Make virt_addr_valid() stricter for 64-bit Book3E & 32-bit, which fixes crashes seen due to hardened usercopy. - Revert a change to max_mapnr which broke HIGHMEM. Thanks to Christophe Leroy, Fabiano Rosas, Kefeng Wang, Nicholas Piggin, and Srikar Dronamraju. * tag 'powerpc-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: Revert "powerpc: Set max_mapnr correctly" powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit KVM: PPC: Move kvmhv_on_pseries() into kvm_ppc.h powerpc/numa: Handle partially initialized numa nodes powerpc/64: Fix build failure with allyesconfig in book3s_64_entry.S KVM: PPC: Use KVM_CAP_PPC_AIL_MODE_3 KVM: PPC: Book3S PR: Disallow AIL != 0 KVM: PPC: Book3S PR: Disable SCV when AIL could be disabled KVM: PPC: Book3S HV P9: Fix "lost kick" race
2022-04-10Merge tag 'irq-urgent-2022-04-10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of interrupt chip driver fixes: - A fix for a long standing bug in the ARM GICv3 redistributor polling which uses the wrong bit number to test. - Prevent translation of bogus ACPI table entries which map device interrupts into the IPI space on ARM GICs. - Don't write into the pending register of ARM GICV4 before the scan in hardware has completed. - A set of build and correctness fixes for the Qualcomm MPM driver" * tag 'irq-urgent-2022-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic, gic-v3: Prevent GSI to SGI translations irqchip/gic-v3: Fix GICR_CTLR.RWP polling irqchip/gic-v4: Wait for GICR_VPENDBASER.Dirty to clear before descheduling irqchip/irq-qcom-mpm: fix return value check in qcom_mpm_init() irq/qcom-mpm: Fix build error without MAILBOX
2022-04-10Merge tag 'x86_urgent_for_v5.18_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Fix the MSI message data struct definition - Use local labels in the exception table macros to avoid symbol conflicts with clang LTO builds - A couple of fixes to objtool checking of the relatively newly added SLS and IBT code - Rename a local var in the WARN* macro machinery to prevent shadowing * tag 'x86_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/msi: Fix msi message data shadow struct x86/extable: Prefer local labels in .set directives x86,bpf: Avoid IBT objtool warning objtool: Fix SLS validation for kcov tail-call replacement objtool: Fix IBT tail-call detection x86/bug: Prevent shadowing in __WARN_FLAGS x86/mm/tlb: Revert retpoline avoidance approach
2022-04-10Merge tag 'perf_urgent_for_v5.18_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - A couple of fixes to cgroup-related handling of perf events - A couple of fixes to event encoding on Sapphire Rapids - Pass event caps of inherited events so that perf doesn't fail wrongly at fork() - Add support for a new Raptor Lake CPU * tag 'perf_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Always set cpuctx cgrp when enable cgroup event perf/core: Fix perf_cgroup_switch() perf/core: Use perf_cgroup_info->active to check if cgroup is active perf/core: Don't pass task around when ctx sched in perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids perf/x86/intel: Don't extend the pseudo-encoding to GP counters perf/core: Inherit event_caps perf/x86/uncore: Add Raptor Lake uncore support perf/x86/msr: Add Raptor Lake CPU support perf/x86/cstate: Add Raptor Lake support perf/x86: Add Intel Raptor Lake support
2022-04-10iio:dac:ad3552r: Fix an IS_ERR() vs NULL checkDan Carpenter
The fwnode_get_named_child_node() function does not return error pointers. It returns NULL. Update the check accordingly. Fixes: 8f2b54824b28 ("drivers:iio:dac: Add AD3552R driver support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220404114244.GA19201@kili Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-10Merge tag 'locking_urgent_for_v5.18_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Borislav Petkov: - Allow the compiler to optimize away unused percpu accesses and change the local_lock_* macros back to inline functions - A couple of fixes to static call insn patching * tag 'locking_urgent_for_v5.18_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "mm/page_alloc: mark pagesets as __maybe_unused" Revert "locking/local_lock: Make the empty local_lock_*() function a macro." x86/percpu: Remove volatile from arch_raw_cpu_ptr(). static_call: Remove __DEFINE_STATIC_CALL macro static_call: Properly initialise DEFINE_STATIC_CALL_RET0() static_call: Don't make __static_call_return0 static x86,static_call: Fix __static_call_return0 for i386
2022-04-10iio: sx9324: Fix default precharge internal resistance registerGwendal Grignou
Fix the default value for the register that set the resistance: it has to be 0x10 per datasheet. Fixes: 4c18a890dff8d ("iio:proximity:sx9324: Add SX9324 support") Cc: stable@vger.kernel.org Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220406165011.10202-2-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
generated by cgit (git 2.34.1) at 2025-09-13 21:39:45 +0000