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2022-05-18Merge branch 'arm/fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The SoC bug fixes have calmed down sufficiently, there is one minor update for the MAINTAINERS file, and few bug fixes for dts descriptions: - Updates to the BananaPi R2-Pro (rk3568) dts to match production hardware rather than the prototype version. - Qualcomm sm8250 soundwire gets disabled on some machines to avoid crashes - A number of aspeed SoC specific fixes, addressing incorrect pin cotrol settings, some values in the romed8hm board, and a revert for an accidental removal of a DT node" * 'arm/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: omap: remove me as a maintainer ARM: dts: aspeed: Add video engine to g6 ARM: dts: aspeed: romed8hm3: Fix GPIOB0 name ARM: dts: aspeed: romed8hm3: Add lm25066 sense resistor values ARM: dts: aspeed-g6: fix SPI1/SPI2 quad pin group ARM: dts: aspeed-g6: add FWQSPI group in pinctrl dtsi dt-bindings: pinctrl: aspeed-g6: add FWQSPI function/group pinctrl: pinctrl-aspeed-g6: add FWQSPI function-group dt-bindings: pinctrl: aspeed-g6: remove FWQSPID group pinctrl: pinctrl-aspeed-g6: remove FWQSPID group in pinctrl ARM: dts: aspeed-g6: remove FWQSPID group in pinctrl dtsi arm64: dts: qcom: sm8250: don't enable rx/tx macro by default arm64: dts: rockchip: Add gmac1 and change network settings of bpi-r2-pro arm64: dts: rockchip: Change io-domains of bpi-r2-pro
2022-05-18Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull misc fixes from Al Viro: "vhost race fix and a percpu_ref_init-caused cgroup double-free fix. The latter had manifested as buggered struct mount refcounting - those are also using percpu data structures, but anything that does percpu allocations could be hit" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Fix double fget() in vhost_net_set_backend() percpu_ref_init(): clean ->percpu_count_ref on failure
2022-05-18Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull mlx5 fix from Michael Tsirkin: "One last minute fixup The patch has been on list for a while but as it was posted as part of a thread it was missed" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa/mlx5: Use consistent RQT size
2022-05-18Fix double fget() in vhost_net_set_backend()Al Viro
Descriptor table is a shared resource; two fget() on the same descriptor may return different struct file references. get_tap_ptr_ring() is called after we'd found (and pinned) the socket we'll be using and it tries to find the private tun/tap data structures associated with it. Redoing the lookup by the same file descriptor we'd used to get the socket is racy - we need to same struct file. Thanks to Jason for spotting a braino in the original variant of patch - I'd missed the use of fd == -1 for disabling backend, and in that case we can end up with sock == NULL and sock != oldsock. Cc: stable@kernel.org Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2022-05-18vdpa/mlx5: Use consistent RQT sizeEli Cohen
The current code evaluates RQT size based on the configured number of virtqueues. This can raise an issue in the following scenario: Assume MQ was negotiated. 1. mlx5_vdpa_set_map() gets called. 2. handle_ctrl_mq() is called setting cur_num_vqs to some value, lower than the configured max VQs. 3. A second set_map gets called, but now a smaller number of VQs is used to evaluate the size of the RQT. 4. handle_ctrl_mq() is called with a value larger than what the RQT can hold. This will emit errors and the driver state is compromised. To fix this, we use a new field in struct mlx5_vdpa_net to hold the required number of entries in the RQT. This value is evaluated in mlx5_vdpa_set_driver_features() where we have the negotiated features all set up. In addition to that, we take into consideration the max capability of RQT entries early when the device is added so we don't need to take consider it when creating the RQT. Last, we remove the use of mlx5_vdpa_max_qps() which just returns the max_vas / 2 and make the code clearer. Fixes: 52893733f2c5 ("vdpa/mlx5: Add multiqueue support") Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Eli Cohen <elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-17Merge tag 'pci-v5.18-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Avoid putting Elo i2 PCIe Ports in D3cold because downstream devices are inaccessible after going back to D0 (Rafael J. Wysocki) - Qualcomm SM8250 has a ddrss_sf_tbu clock but SC8180X does not; make a SC8180X-specific config without the clock so it probes correctly (Bjorn Andersson) - Revert aardvark chained IRQ handler rewrite because it broke interrupt affinity (Pali Rohár) * tag 'pci-v5.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: aardvark: Rewrite IRQ code to chained IRQ handler" PCI: qcom: Remove ddrss_sf_tbu clock from SC8180X PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold
2022-05-17Merge tag 'thermal-5.18-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "Fix up a recent change in the int340x thermal driver that inadvertently broke thermal zone handling on some systems (Srinivas Pandruvada)" * tag 'thermal-5.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: int340x: Mode setting with new OS handshake
2022-05-16Revert "PCI: aardvark: Rewrite IRQ code to chained IRQ handler"Pali Rohár
This reverts commit 1571d67dc190e50c6c56e8f88cdc39f7cc53166e. This commit broke support for setting interrupt affinity. It looks like that it is related to the chained IRQ handler. Revert this commit until issue with setting interrupt affinity is fixed. Fixes: 1571d67dc190 ("PCI: aardvark: Rewrite IRQ code to chained IRQ handler") Link: https://lore.kernel.org/r/20220515125815.30157-1-pali@kernel.org Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2022-05-15Merge tag 'driver-core-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here is one fix, and three documentation updates for 5.18-rc7. The fix is for the firmware loader which resolves a long-reported problem where the credentials of the firmware loader could be set to a userspace process without enough permissions to actually load the firmware image. Many Android vendors have been reporting this for quite some time. The documentation updates are for the embargoed-hardware-issues.rst file to add a new entry, change an existing one, and sort the list to make changes easier in the future. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: Documentation/process: Update ARM contact for embargoed hardware issues Documentation/process: Add embargoed HW contact for Ampere Computing Documentation/process: Make groups alphabetical and use tabs consistently firmware_loader: use kernel credentials when reading firmware
2022-05-15Merge tag 'char-misc-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are two small driver fixes for 5.18-rc7 that resolve reported problems: - slimbus driver irq bugfix - interconnect sync state bugfix Both of these have been in linux-next with no reported problems" * tag 'char-misc-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: slimbus: qcom: Fix IRQ check in qcom_slim_probe interconnect: Restore sync state by ignoring ipa-virt in provider count
2022-05-15Merge tag 'tty-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small tty n_gsm and serial driver fixes for 5.18-rc7 that resolve reported problems. They include: - n_gsm fixes for reported issues - 8250_mtk driver fixes for some platforms - fsl_lpuart driver fix for reported problem. - digicolor driver fix for reported problem. All have been in linux-next for a while with no reported problems" * tag 'tty-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: fsl_lpuart: Don't enable interrupts too early tty: n_gsm: fix invalid gsmtty_write_room() result tty: n_gsm: fix mux activation issues in gsm_config() tty: n_gsm: fix buffer over-read in gsm_dlci_data() serial: 8250_mtk: Fix register address for XON/XOFF character serial: 8250_mtk: Make sure to select the right FEATURE_SEL serial: 8250_mtk: Fix UART_EFR register address tty/serial: digicolor: fix possible null-ptr-deref in digicolor_uart_probe()
2022-05-15Merge tag 'usb-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small fixes for reported issues with some USB drivers. They include: - xhci fixes for xhci-mtk platform driver - typec driver fixes for reported problems. - cdc-wdm read-stuck fix - gadget driver fix for reported race condition - new usb-serial driver ids All of these have been in linux-next with no reported problems" * tag 'usb-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: xhci-mtk: remove bandwidth budget table usb: xhci-mtk: fix fs isoc's transfer error usb: gadget: fix race when gadget driver register via ioctl usb: typec: tcpci_mt6360: Update for BMC PHY setting usb: gadget: uvc: allow for application to cleanly shutdown usb: typec: tcpci: Don't skip cleanup in .remove() on error usb: cdc-wdm: fix reading stuck on device close USB: serial: qcserial: add support for Sierra Wireless EM7590 USB: serial: option: add Fibocom MA510 modem USB: serial: option: add Fibocom L610 modem USB: serial: pl2303: add device id for HP LM930 Display
2022-05-13Merge tag 'drm-fixes-2022-05-14' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm fixes from Dave Airlie: "Turns out I was right, some fixes hadn't made it to me yet. The vmwgfx ones also popped up later, but all seem like bad enough things to fix. The dma-buf, vc4 and nouveau ones are all pretty small. The fbdev fixes are a bit more complicated: a fix to cleanup fbdev devices properly, uncovered some use-after-free bugs in existing drivers. Then the fix for those bugs wasn't correct. This reverts that fix, and puts the proper fixes in place in the drivers to avoid the use-after-frees. This has had a fair number of eyes on it at this stage, and I'm confident enough that it puts things in the right place, and is less dangerous than reverting our way out of the initial change at this stage. fbdev: - revert NULL deref fix that turned into a use-after-free - prevent use-after-free in fbdev - efifb/simplefb/vesafb: fix cleanup paths to avoid use-after-frees dma-buf: - fix panic in stats setup vc4: - fix hdmi build nouveau: - tegra iommu present fix - fix leak in backlight name vmwgfx: - Black screen due to fences using FIFO checks on SVGA3 - Random black screens on boot due to uninitialized drm_mode_fb_cmd2 - Hangs on SVGA3 due to command buffers being used with gbobjects" * tag 'drm-fixes-2022-05-14' of git://anongit.freedesktop.org/drm/drm: drm/vmwgfx: Disable command buffers on svga3 without gbobjects drm/vmwgfx: Initialize drm_mode_fb_cmd2 drm/vmwgfx: Fix fencing on SVGAv3 drm/vc4: hdmi: Fix build error for implicit function declaration dma-buf: call dma_buf_stats_setup after dmabuf is in valid list fbdev: efifb: Fix a use-after-free due early fb_info cleanup drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name() drm/nouveau/tegra: Stop using iommu_present() fbdev: vesafb: Cleanup fb_info in .fb_destroy rather than .remove fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove fbdev: simplefb: Cleanup fb_info in .fb_destroy rather than .remove fbdev: Prevent possible use-after-free in fb_release() Revert "fbdev: Make fb_release() return -ENODEV if fbdev was unregistered"
2022-05-14Merge tag 'drm-misc-fixes-2022-05-13' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Multiple fixes to fbdev to address a regression at unregistration, an iommu detection improvement for nouveau, a memory leak fix for nouveau, pointer dereference fix for dma_buf_file_release(), and a build breakage fix for vc4 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220513073044.ymayac7x7bzatrt7@houat
2022-05-13Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four fixes, all in drivers. These patches mosly fix error legs and exceptional conditions (scsi_dh_alua, qla2xxx). The lpfc fixes are for coding issues with lpfc features" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE scsi: lpfc: Fix split code for FLOGI on FCoE scsi: qla2xxx: Fix missed DMA unmap for aborted commands scsi: scsi_dh_alua: Properly handle the ALUA transitioning state
2022-05-13Merge tag 'hwmon-for-v5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Restrict ltq-cputemp to SOC_XWAY to fix build failure - Add OF device ID table to tmp401 driver to enable auto-load * tag 'hwmon-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ltq-cputemp) restrict it to SOC_XWAY hwmon: (tmp401) Add OF device ID table
2022-05-13Merge tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Pretty quiet week on the fixes front, 4 amdgpu and one i915 fix. I think there might be a few misc fbdev ones outstanding, but I'll see if they are necessary and pass them on if so. amdgpu: - Disable ASPM for VI boards on ADL platforms - S0ix DCN3.1 display fix - Resume regression fix - Stable pstate fix i915: - fix for kernel memory corruption when running a lot of OpenCL tests in parallel" * tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu/ctx: only reset stable pstate if the user changed it (v2) Revert "drm/amd/pm: keep the BACO feature enabled for suspend" drm/i915: Fix race in __i915_vma_remove_closed drm/amd/display: undo clearing of z10 related function pointers drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems
2022-05-13drm/vmwgfx: Disable command buffers on svga3 without gbobjectsZack Rusin
With very limited vram on svga3 it's difficult to handle all the surface migrations. Without gbobjects, i.e. the ability to store surfaces in guest mobs, there's no reason to support intermediate svga2 features, especially because we can fall back to fb traces and svga3 will never support those in-between features. On svga3 we wither want to use fb traces or screen targets (i.e. gbobjects), nothing in between. This fixes presentation on a lot of fusion/esxi tech previews where the exposed svga3 caps haven't been finalized yet. Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: 2cd80dbd3551 ("drm/vmwgfx: Add basic support for SVGA3") Cc: <stable@vger.kernel.org> # v5.14+ Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220318174332.440068-5-zack@kde.org
2022-05-13drm/vmwgfx: Initialize drm_mode_fb_cmd2Zack Rusin
Transition to drm_mode_fb_cmd2 from drm_mode_fb_cmd left the structure unitialized. drm_mode_fb_cmd2 adds a few additional members, e.g. flags and modifiers which were never initialized. Garbage in those members can cause random failures during the bringup of the fbcon. Initializing the structure fixes random blank screens after bootup due to flags/modifiers mismatches during the fbcon bring up. Fixes: dabdcdc9822a ("drm/vmwgfx: Switch to mode_cmd2") Signed-off-by: Zack Rusin <zackr@vmware.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: <stable@vger.kernel.org> # v4.10+ Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-7-zack@kde.org
2022-05-13drm/vmwgfx: Fix fencing on SVGAv3Zack Rusin
Port of the vmwgfx to SVGAv3 lacked support for fencing. SVGAv3 removed FIFO's and replaced them with command buffers and extra registers. The initial version of SVGAv3 lacked support for most advanced features (e.g. 3D) which made fences unnecessary. That is no longer the case, especially as 3D support is being turned on. Switch from FIFO commands and capabilities to command buffers and extra registers to enable fences on SVGAv3. Fixes: 2cd80dbd3551 ("drm/vmwgfx: Add basic support for SVGA3") Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-5-zack@kde.org
2022-05-13Merge tag 'icc-5.18-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linus Pull interconnect fixes from Georgi: "interconnect fixes for v5.18-rc This contains an additional fix for sc7180 and sdx55 platforms that helps them to enter suspend even on devices that don't have the most recent DT changes. - interconnect: Restore sync state by ignoring ipa-virt in provider count Signed-off-by: Georgi Djakov <djakov@kernel.org>" * tag 'icc-5.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: Restore sync state by ignoring ipa-virt in provider count
2022-05-13Merge tag 'usb-serial-5.18-rc7' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial Johan writes: USB-serial fixes for 5.18-rc7 Here are some new device ids. All have been in linux-next with no reported issues. * tag 'usb-serial-5.18-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: qcserial: add support for Sierra Wireless EM7590 USB: serial: option: add Fibocom MA510 modem USB: serial: option: add Fibocom L610 modem USB: serial: pl2303: add device id for HP LM930 Display
2022-05-13Merge tag 'amd-drm-fixes-5.18-2022-05-11' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.18-2022-05-11: amdgpu: - Disable ASPM for VI boards on ADL platforms - S0ix DCN3.1 display fix - Resume regression fix - Stable pstate fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220511174422.5769-1-alexander.deucher@amd.com
2022-05-12Merge tag 'net-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from wireless, and bluetooth. No outstanding fires. Current release - regressions: - eth: atlantic: always deep reset on pm op, fix null-deref Current release - new code bugs: - rds: use maybe_get_net() when acquiring refcount on TCP sockets [refinement of a previous fix] - eth: ocelot: mark traps with a bool instead of guessing type based on list membership Previous releases - regressions: - net: fix skipping features in for_each_netdev_feature() - phy: micrel: fix null-derefs on suspend/resume and probe - bcmgenet: check for Wake-on-LAN interrupt probe deferral Previous releases - always broken: - ipv4: drop dst in multicast routing path, prevent leaks - ping: fix address binding wrt vrf - net: fix wrong network header length when BPF protocol translation is used on skbs with a fraglist - bluetooth: fix the creation of hdev->name - rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definition - wifi: iwlwifi: iwl-dbg: use del_timer_sync() before freeing - wifi: ath11k: reduce the wait time of 11d scan and hw scan while adding an interface - mac80211: fix rx reordering with non explicit / psmp ack policy - mac80211: reset MBSSID parameters upon connection - nl80211: fix races in nl80211_set_tx_bitrate_mask() - tls: fix context leak on tls_device_down - sched: act_pedit: really ensure the skb is writable - batman-adv: don't skb_split skbuffs with frag_list - eth: ocelot: fix various issues with TC actions (null-deref; bad stats; ineffective drops; ineffective filter removal)" * tag 'net-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) tls: Fix context leak on tls_device_down net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe() net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending net: dsa: bcm_sf2: Fix Wake-on-LAN with mac_link_down() mlxsw: Avoid warning during ip6gre device removal net: bcmgenet: Check for Wake-on-LAN interrupt probe deferral net: ethernet: mediatek: ppe: fix wrong size passed to memset() Bluetooth: Fix the creation of hdev->name i40e: i40e_main: fix a missing check on list iterator net/sched: act_pedit: really ensure the skb is writable s390/lcs: fix variable dereferenced before check s390/ctcm: fix potential memory leak s390/ctcm: fix variable dereferenced before check net: atlantic: verify hw_head_ lies within TX buffer ring net: atlantic: add check for MAX_SKB_FRAGS net: atlantic: reduce scope of is_rsc_complete net: atlantic: fix "frag[0] not initialized" net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe() net: phy: micrel: Fix incorrect variable type in micrel decnet: Use container_of() for struct dn_neigh casts ...
2022-05-12net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe()Taehee Yoo
In the NIC ->probe() callback, ->mtd_probe() callback is called. If NIC has 2 ports, ->probe() is called twice and ->mtd_probe() too. In the ->mtd_probe(), which is efx_ef10_mtd_probe() it allocates and initializes mtd partiion. But mtd partition for sfc is shared data. So that allocated mtd partition data from last called efx_ef10_mtd_probe() will not be used. Therefore it must be freed. But it doesn't free a not used mtd partition data in efx_ef10_mtd_probe(). kmemleak reports: unreferenced object 0xffff88811ddb0000 (size 63168): comm "systemd-udevd", pid 265, jiffies 4294681048 (age 348.586s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffffa3767749>] kmalloc_order_trace+0x19/0x120 [<ffffffffa3873f0e>] __kmalloc+0x20e/0x250 [<ffffffffc041389f>] efx_ef10_mtd_probe+0x11f/0x270 [sfc] [<ffffffffc0484c8a>] efx_pci_probe.cold.17+0x3df/0x53d [sfc] [<ffffffffa414192c>] local_pci_probe+0xdc/0x170 [<ffffffffa4145df5>] pci_device_probe+0x235/0x680 [<ffffffffa443dd52>] really_probe+0x1c2/0x8f0 [<ffffffffa443e72b>] __driver_probe_device+0x2ab/0x460 [<ffffffffa443e92a>] driver_probe_device+0x4a/0x120 [<ffffffffa443f2ae>] __driver_attach+0x16e/0x320 [<ffffffffa4437a90>] bus_for_each_dev+0x110/0x190 [<ffffffffa443b75e>] bus_add_driver+0x39e/0x560 [<ffffffffa4440b1e>] driver_register+0x18e/0x310 [<ffffffffc02e2055>] 0xffffffffc02e2055 [<ffffffffa3001af3>] do_one_initcall+0xc3/0x450 [<ffffffffa33ca574>] do_init_module+0x1b4/0x700 Acked-by: Martin Habets <habetsm.xilinx@gmail.com> Fixes: 8127d661e77f ("sfc: Add support for Solarflare SFC9100 family") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://lore.kernel.org/r/20220512054709.12513-1-ap420073@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-12net: dsa: bcm_sf2: Fix Wake-on-LAN with mac_link_down()Florian Fainelli
After commit 2d1f90f9ba83 ("net: dsa/bcm_sf2: fix incorrect usage of state->link") the interface suspend path would call our mac_link_down() call back which would forcibly set the link down, thus preventing Wake-on-LAN packets from reaching our management port. Fix this by looking at whether the port is enabled for Wake-on-LAN and not clearing the link status in that case to let packets go through. Fixes: 2d1f90f9ba83 ("net: dsa/bcm_sf2: fix incorrect usage of state->link") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220512021731.2494261-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-12usb: xhci-mtk: remove bandwidth budget tableChunfeng Yun
The bandwidth budget table is introduced to trace ideal bandwidth used by each INT/ISOC endpoint, but in fact the endpoint may consume more bandwidth and cause data transfer error, so it's better to leave some margin. Obviously it's difficult to find the best margin for all cases, instead take use of the worst-case scenario. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20220512064931.31670-2-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12usb: xhci-mtk: fix fs isoc's transfer errorChunfeng Yun
Due to the scheduler allocates the optimal bandwidth for FS ISOC endpoints, this may be not enough actually and causes data transfer error, so come up with an estimate that is no less than the worst case bandwidth used for any one mframe, but may be an over-estimate. Fixes: 451d3912586a ("usb: xhci-mtk: update fs bus bandwidth by bw_budget_table") Cc: stable@vger.kernel.org Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20220512064931.31670-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12usb: gadget: fix race when gadget driver register via ioctlSchspa Shi
The usb_gadget_register_driver can be called multi time by to threads via USB_RAW_IOCTL_RUN ioctl syscall, which will lead to multiple registrations. Call trace: driver_register+0x220/0x3a0 drivers/base/driver.c:171 usb_gadget_register_driver_owner+0xfb/0x1e0 drivers/usb/gadget/udc/core.c:1546 raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:513 [inline] raw_ioctl+0x1883/0x2730 drivers/usb/gadget/legacy/raw_gadget.c:1220 ioctl USB_RAW_IOCTL_RUN This routine allows two processes to register the same driver instance via ioctl syscall. which lead to a race condition. Please refer to the following scenarios. T1 T2 ------------------------------------------------------------------ usb_gadget_register_driver_owner driver_register driver_register driver_find driver_find bus_add_driver bus_add_driver priv alloced <context switch> drv->p = priv; <schedule out> kobject_init_and_add // refcount = 1; //couldn't find an available UDC or it's busy <context switch> priv alloced drv->priv = priv; kobject_init_and_add ---> refcount = 1 <------ // register success <context switch> ===================== another ioctl/process ====================== driver_register driver_find k = kset_find_obj() ---> refcount = 2 <------ <context out> driver_unregister // drv->p become T2's priv ---> refcount = 1 <------ <context switch> kobject_put(k) ---> refcount = 0 <------ return priv->driver; --------UAF here---------- There will be UAF in this scenario. We can fix it by adding a new STATE_DEV_REGISTERING device state to avoid double register. Reported-by: syzbot+dc7c3ca638e773db07f6@syzkaller.appspotmail.com Link: https://lore.kernel.org/all/000000000000e66c2805de55b15a@google.com/ Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Signed-off-by: Schspa Shi <schspa@gmail.com> Link: https://lore.kernel.org/r/20220508150247.38204-1-schspa@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12usb: typec: tcpci_mt6360: Update for BMC PHY settingChiYuan Huang
Update MT6360 BMC PHY Tx/Rx setting for the compatibility. Macpaul reported this CtoDP cable attention message cannot be received from MT6360 TCPC. But actually, attention message really sent from UFP_D device. After RD's comment, there may be BMC PHY Tx/Rx setting causes this issue. Below's the detailed TCPM log and DP attention message didn't received from 6360 TCPCI. [ 1206.367775] Identity: 0000:0000.0000 [ 1206.416570] Alternate mode 0: SVID 0xff01, VDO 1: 0x00000405 [ 1206.447378] AMS DFP_TO_UFP_ENTER_MODE start [ 1206.447383] PD TX, header: 0x1d6f [ 1206.449393] PD TX complete, status: 0 [ 1206.454110] PD RX, header: 0x184f [1] [ 1206.456867] Rx VDM cmd 0xff018144 type 1 cmd 4 len 1 [ 1206.456872] AMS DFP_TO_UFP_ENTER_MODE finished [ 1206.456873] cc:=4 [ 1206.473100] AMS STRUCTURED_VDMS start [ 1206.473103] PD TX, header: 0x2f6f [ 1206.475397] PD TX complete, status: 0 [ 1206.480442] PD RX, header: 0x2a4f [1] [ 1206.483145] Rx VDM cmd 0xff018150 type 1 cmd 16 len 2 [ 1206.483150] AMS STRUCTURED_VDMS finished [ 1206.483151] cc:=4 [ 1206.505643] AMS STRUCTURED_VDMS start [ 1206.505646] PD TX, header: 0x216f [ 1206.507933] PD TX complete, status: 0 [ 1206.512664] PD RX, header: 0x1c4f [1] [ 1206.515456] Rx VDM cmd 0xff018151 type 1 cmd 17 len 1 [ 1206.515460] AMS STRUCTURED_VDMS finished [ 1206.515461] cc:=4 Fixes: e1aefcdd394fd ("usb typec: mt6360: Add support for mt6360 Type-C driver") Cc: stable <stable@vger.kernel.org> Reported-by: Macpaul Lin <macpaul.lin@mediatek.com> Tested-by: Macpaul Lin <macpaul.lin@mediatek.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/1652159580-30959-1-git-send-email-u0084500@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-12mlxsw: Avoid warning during ip6gre device removalAmit Cohen
IPv6 addresses which are used for tunnels are stored in a hash table with reference counting. When a new GRE tunnel is configured, the driver is notified and configures it in hardware. Currently, any change in the tunnel is not applied in the driver. It means that if the remote address is changed, the driver is not aware of this change and the first address will be used. This behavior results in a warning [1] in scenarios such as the following: # ip link add name gre1 type ip6gre local 2000::3 remote 2000::fffe tos inherit ttl inherit # ip link set name gre1 type ip6gre local 2000::3 remote 2000::ffff ttl inherit # ip link delete gre1 The change of the address is not applied in the driver. Currently, the driver uses the remote address which is stored in the 'parms' of the overlay device. When the tunnel is removed, the new IPv6 address is used, the driver tries to release it, but as it is not aware of the change, this address is not configured and it warns about releasing non existing IPv6 address. Fix it by using the IPv6 address which is cached in the IPIP entry, this address is the last one that the driver used, so even in cases such the above, the first address will be released, without any warning. [1]: WARNING: CPU: 1 PID: 2197 at drivers/net/ethernet/mellanox/mlxsw/spectrum.c:2920 mlxsw_sp_ipv6_addr_put+0x146/0x220 [mlxsw_spectrum] ... CPU: 1 PID: 2197 Comm: ip Not tainted 5.17.0-rc8-custom-95062-gc1e5ded51a9a #84 Hardware name: Mellanox Technologies Ltd. MSN4700/VMOD0010, BIOS 5.11 07/12/2021 RIP: 0010:mlxsw_sp_ipv6_addr_put+0x146/0x220 [mlxsw_spectrum] ... Call Trace: <TASK> mlxsw_sp2_ipip_rem_addr_unset_gre6+0xf1/0x120 [mlxsw_spectrum] mlxsw_sp_netdevice_ipip_ol_event+0xdb/0x640 [mlxsw_spectrum] mlxsw_sp_netdevice_event+0xc4/0x850 [mlxsw_spectrum] raw_notifier_call_chain+0x3c/0x50 call_netdevice_notifiers_info+0x2f/0x80 unregister_netdevice_many+0x311/0x6d0 rtnl_dellink+0x136/0x360 rtnetlink_rcv_msg+0x12f/0x380 netlink_rcv_skb+0x49/0xf0 netlink_unicast+0x233/0x340 netlink_sendmsg+0x202/0x440 ____sys_sendmsg+0x1f3/0x220 ___sys_sendmsg+0x70/0xb0 __sys_sendmsg+0x54/0xa0 do_syscall_64+0x35/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: e846efe2737b ("mlxsw: spectrum: Add hash table for IPv6 address mapping") Reported-by: Maksym Yaremchuk <maksymy@nvidia.com> Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20220511115747.238602-1-idosch@nvidia.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-12drm/vc4: hdmi: Fix build error for implicit function declarationHui Tang
drivers/gpu/drm/vc4/vc4_hdmi.c: In function ‘vc4_hdmi_connector_detect’: drivers/gpu/drm/vc4/vc4_hdmi.c:228:7: error: implicit declaration of function ‘gpiod_get_value_cansleep’; did you mean ‘gpio_get_value_cansleep’? [-Werror=implicit-function-declaration] if (gpiod_get_value_cansleep(vc4_hdmi->hpd_gpio)) ^~~~~~~~~~~~~~~~~~~~~~~~ gpio_get_value_cansleep CC [M] drivers/gpu/drm/vc4/vc4_validate.o CC [M] drivers/gpu/drm/vc4/vc4_v3d.o CC [M] drivers/gpu/drm/vc4/vc4_validate_shaders.o CC [M] drivers/gpu/drm/vc4/vc4_debugfs.o drivers/gpu/drm/vc4/vc4_hdmi.c: In function ‘vc4_hdmi_bind’: drivers/gpu/drm/vc4/vc4_hdmi.c:2883:23: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_clk_get_optional’? [-Werror=implicit-function-declaration] vc4_hdmi->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); ^~~~~~~~~~~~~~~~~~~~~~~ devm_clk_get_optional drivers/gpu/drm/vc4/vc4_hdmi.c:2883:59: error: ‘GPIOD_IN’ undeclared (first use in this function); did you mean ‘GPIOF_IN’? vc4_hdmi->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); ^~~~~~~~ GPIOF_IN drivers/gpu/drm/vc4/vc4_hdmi.c:2883:59: note: each undeclared identifier is reported only once for each function it appears in cc1: all warnings being treated as errors Fixes: 6800234ceee0 ("drm/vc4: hdmi: Convert to gpiod") Signed-off-by: Hui Tang <tanghui20@huawei.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220510135148.247719-1-tanghui20@huawei.com
2022-05-12net: bcmgenet: Check for Wake-on-LAN interrupt probe deferralFlorian Fainelli
The interrupt controller supplying the Wake-on-LAN interrupt line maybe modular on some platforms (irq-bcm7038-l1.c) and might be probed at a later time than the GENET driver. We need to specifically check for -EPROBE_DEFER and propagate that error to ensure that we eventually fetch the interrupt descriptor. Fixes: 9deb48b53e7f ("bcmgenet: add WOL IRQ check") Fixes: 5b1f0e62941b ("net: bcmgenet: Avoid touching non-existent interrupt") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com> Link: https://lore.kernel.org/r/20220511031752.2245566-1-f.fainelli@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-12net: ethernet: mediatek: ppe: fix wrong size passed to memset()Yang Yingliang
'foe_table' is a pointer, the real size of struct mtk_foe_entry should be pass to memset(). Fixes: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing the PPE") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20220511030829.3308094-1-yangyingliang@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-11Merge tag 'wireless-2022-05-11' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Kalle Valo says: ==================== wireless fixes for v5.18 Second set of fixes for v5.18 and hopefully the last one. We have a new iwlwifi maintainer, a fix to rfkill ioctl interface and important fixes to both stack and two drivers. * tag 'wireless-2022-05-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definition nl80211: fix locking in nl80211_set_tx_bitrate_mask() mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protection mac80211_hwsim: fix RCU protected chanctx access mailmap: update Kalle Valo's email mac80211: Reset MBSSID parameters upon connection cfg80211: retrieve S1G operating channel number nl80211: validate S1G channel width mac80211: fix rx reordering with non explicit / psmp ack policy ath11k: reduce the wait time of 11d scan and hw scan while add interface MAINTAINERS: update iwlwifi driver maintainer iwlwifi: iwl-dbg: Use del_timer_sync() before freeing ==================== Link: https://lore.kernel.org/r/20220511154535.A1A12C340EE@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-11i40e: i40e_main: fix a missing check on list iteratorXiaomeng Tong
The bug is here: ret = i40e_add_macvlan_filter(hw, ch->seid, vdev->dev_addr, &aq_err); The list iterator 'ch' will point to a bogus position containing HEAD if the list is empty or no element is found. This case must be checked before any use of the iterator, otherwise it will lead to a invalid memory access. To fix this bug, use a new variable 'iter' as the list iterator, while use the origin variable 'ch' as a dedicated pointer to point to the found element. Cc: stable@vger.kernel.org Fixes: 1d8d80b4e4ff6 ("i40e: Add macvlan support on i40e") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220510204846.2166999-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-11Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesMaarten Lankhorst
Requested by Zack for vmwgfx fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2022-05-11thermal: int340x: Mode setting with new OS handshakeSrinivas Pandruvada
With the new OS handshake introduced by commit: "c7ff29763989 ("thermal: int340x: Update OS policy capability handshake")", the "enabled" thermal zone mode doesn't work in the same way as previously. The "enabled" mode fails with -EINVAL when the new handshake is used. To address this issue, when the new OS UUID mask is set: - When the mode is "enabled", return 0 as the firmware already has the latest policy mask. - When the mode is "disabled", update the firmware with the UUID mask of zero. This way, the firmware can take over the thermal control. Also reset the OS UUID mask, which allows user space to update with new set of policies. Fixes: c7ff29763989 ("thermal: int340x: Update OS policy capability handshake") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> [ rjw: Changelog edits, removed unneeded parens ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-05-11drm/amdgpu/ctx: only reset stable pstate if the user changed it (v2)Alex Deucher
Check if the requested stable pstate matches the current one before changing it. This avoids changing the stable pstate on context destroy if the user never changed it in the first place via the IOCTL. v2: compare the current and requested rather than setting a flag (Lijo) Fixes: 8cda7a4f96e435 ("drm/amdgpu/UAPI: add new CTX OP to get/set stable pstates") Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-05-11Revert "drm/amd/pm: keep the BACO feature enabled for suspend"Alex Deucher
This reverts commit eaa090538e8d21801c6d5f94590c3799e6a528b5. Commit ebc002e3ee78 ("drm/amdgpu: don't use BACO for reset in S3") stops using BACO for reset during suspend, so it's no longer necessary to leave BACO enabled during suspend. This fixes resume from suspend on the navy flounder dGPU in the ASUS ROG Strix G513QY. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2008 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1982 Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-05-11s390/lcs: fix variable dereferenced before checkAlexandra Winter
smatch complains about drivers/s390/net/lcs.c:1741 lcs_get_control() warn: variable dereferenced before check 'card->dev' (see line 1739) Fixes: 27eb5ac8f015 ("[PATCH] s390: lcs driver bug fixes and improvements [1/2]") Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11s390/ctcm: fix potential memory leakAlexandra Winter
smatch complains about drivers/s390/net/ctcm_mpc.c:1210 ctcmpc_unpack_skb() warn: possible memory leak of 'mpcginfo' mpc_action_discontact() did not free mpcginfo. Consolidate the freeing in ctcmpc_unpack_skb(). Fixes: 293d984f0e36 ("ctcm: infrastructure for replaced ctc driver") Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11s390/ctcm: fix variable dereferenced before checkAlexandra Winter
Found by cppcheck and smatch. smatch complains about drivers/s390/net/ctcm_sysfs.c:43 ctcm_buffer_write() warn: variable dereferenced before check 'priv' (see line 42) Fixes: 3c09e2647b5e ("ctcm: rename READ/WRITE defines to avoid redefinitions") Reported-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11net: atlantic: verify hw_head_ lies within TX buffer ringGrant Grundler
Bounds check hw_head index provided by NIC to verify it lies within the TX buffer ring. Reported-by: Aashay Shringarpure <aashay@google.com> Reported-by: Yi Chou <yich@google.com> Reported-by: Shervin Oloumi <enlightened@google.com> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11net: atlantic: add check for MAX_SKB_FRAGSGrant Grundler
Enforce that the CPU can not get stuck in an infinite loop. Reported-by: Aashay Shringarpure <aashay@google.com> Reported-by: Yi Chou <yich@google.com> Reported-by: Shervin Oloumi <enlightened@google.com> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11net: atlantic: reduce scope of is_rsc_completeGrant Grundler
Don't defer handling the err case outside the loop. That's pointless. And since is_rsc_complete is only used inside this loop, declare it inside the loop to reduce it's scope. Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-11net: atlantic: fix "frag[0] not initialized"Grant Grundler
In aq_ring_rx_clean(), if buff->is_eop is not set AND buff->len < AQ_CFG_RX_HDR_SIZE, then hdr_len remains equal to buff->len and skb_add_rx_frag(xxx, *0*, ...) is not called. The loop following this code starts calling skb_add_rx_frag() starting with i=1 and thus frag[0] is never initialized. Since i is initialized to zero at the top of the primary loop, we can just reference and post-increment i instead of hardcoding the 0 when calling skb_add_rx_frag() the first time. Reported-by: Aashay Shringarpure <aashay@google.com> Reported-by: Yi Chou <yich@google.com> Reported-by: Shervin Oloumi <enlightened@google.com> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-10net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()Yang Yingliang
Switch to using pcim_enable_device() to avoid missing pci_disable_device(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220510031316.1780409-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-10scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQEJames Smart
Garbage FCoE CT frames are transmitted on the wire because of bad DMA ptr addresses filled in the GEN_REQ_WQE. The __lpfc_sli_prep_gen_req_s4() routine is using the wrong buffer for the payload address. Change the DMA buffer assignment from the bmp buffer to the bpl buffer. Link: https://lore.kernel.org/r/20220506205548.61644-1-jsmart2021@gmail.com Fixes: 61910d6a5243 ("scsi: lpfc: SLI path split: Refactor CT paths") Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-10scsi: lpfc: Fix split code for FLOGI on FCoEJames Smart
The refactoring code converted context information from SLI-3 to SLI-4. The conversion for the SLI-4 bit field tried to use the old (hacky) SLI3 high/low bit settings. Needless to say, it was incorrect. Explicitly set the context field to type FCFI and set it in the wqe. SLI-4 is now a proper bit field so no need for the shifting/anding. Link: https://lore.kernel.org/r/20220506205528.61590-1-jsmart2021@gmail.com Fixes: 6831ce129f19 ("scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path") Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit (git 2.34.1) at 2024-05-31 11:25:36 +0000