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2023-08-24Bluetooth: HCI: Introduce HCI_QUIRK_BROKEN_LE_CODEDLuiz Augusto von Dentz1-0/+6
This introduces HCI_QUIRK_BROKEN_LE_CODED which is used to indicate that LE Coded PHY shall not be used, it is then set for some Intel models that claim to support it but when used causes many problems. Cc: [email protected] # 6.4.y+ Link: https://github.com/bluez/bluez/issues/577 Link: https://github.com/bluez/bluez/issues/582 Link: https://lore.kernel.org/linux-bluetooth/CABBYNZKco-v7wkjHHexxQbgwwSz-S=GZ=dZKbRE1qxT1h4fFbQ@mail.gmail.com/T/# Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default") Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24Bluetooth: btintel: Send new command for PPAGLokendra Singh2-13/+19
Added support for the new command opcode FE0B (HCI Intel PPAG Enable). btmon log: < HCI Command: Intel PPAG Enable (0x3f|0x020b) plen 4 Enable: 0x00000002 > HCI Event: Command Complete (0x0e) plen 4 Intel PPAG Enable (0x3f|0x020b) ncmd 1 Status: Success (0x00) Signed-off-by: Seema Sreemantha <[email protected]> Signed-off-by: Lokendra Singh <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24Bluetooth: qca: add support for WCN7850Neil Armstrong3-1/+41
Add support for the WCN7850 Bluetooth chipset. Tested on the SM8550 QRD platform. Signed-off-by: Neil Armstrong <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24Bluetooth: qca: use switch case for soc type behaviorNeil Armstrong3-120/+236
Use switch/case to handle soc type specific behaviour, the permit dropping the qca_is_xxx() inline functions and make the code clearer and easier to update for new SoCs. Suggested-by: Konrad Dybcio <[email protected]> Suggested-by: Luiz Augusto von Dentz <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24Bluetooth: btnxpuart: Improve inband Independent Reset handlingNeeraj Sanjay Kale1-76/+96
This improves the inband IR command handling for NXP BT chipsets. When the IR vendor command is received, the driver injects a HW error event, which causes a reset sequence in hci_error_reset(). The vendor IR command is sent to the controller while hci dev is been closed, and FW is re-downloaded when nxp_setup() is called during hci_dev_do_open(). The HCI_SETUP flag is set in nxp_hw_err() to make sure that nxp_setup() is been called during hci_dev_do_open(). This also makes the nxp_setup() and power save functions more generic. Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24Bluetooth: btnxpuart: Add support for IW624 chipsetNeeraj Sanjay Kale1-7/+30
This adds support for NXP IW624 chipset in btnxpuart driver by adding FW name and bootloader signature. Based on the loader version bits 7:6 of the bootloader signature, the driver can choose between selecting secure and non-secure FW files. For cmd5 payload during FW download, this chip has addresses of few registers offset by 1, so added boot_reg_offset to handle the chip specific offset. Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-25Merge tag 'drm-misc-fixes-2023-08-24' of ↵Dave Airlie10-54/+66
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A samsung-dsim initialization fix, a devfreq fix for panfrost, a DP DSC define fix, a recursive lock fix for dma-buf, a shader validation fix and a reference counting fix for vmwgfx Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/amy26vu5xbeeikswpx7nt6rddwfocdidshrtt2qovipihx5poj@y45p3dtzrloc
2023-08-24Bluetooth: btnxpuart: Remove check for CTS low after FW downloadNeeraj Sanjay Kale1-6/+1
This removes the unnecessary check for CTS low after FW download. After FW download is complete, the CTS line is already seen low. It becomes high after 2 msec, and low again after FW initialization is complete. This makes the current check for CTS low redundant. This removes the wait for CTS low section and increase delay to 1200msec instead, which is sufficiant for all NXP chipsets to initialize FW. Signed-off-by: Neeraj Sanjay Kale <[email protected]> Signed-off-by: Luiz Augusto von Dentz <[email protected]>
2023-08-24net: dsa: use capital "OR" for multiple licenses in SPDXKrzysztof Kozlowski4-4/+4
Documentation/process/license-rules.rst and checkpatch expect the SPDX identifier syntax for multiple licenses to use capital "OR". Correct it to keep consistent format and avoid copy-paste issues. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Kurt Kanzenbach <[email protected]> Reviewed-by: FLorian Fainelli <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-24Merge branch 'mlx5-next' of ↵Jakub Kicinski21-1630/+3029
https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Leon Romanovsky says: ==================== mlx5 MACsec RoCEv2 support From Patrisious: This series extends previously added MACsec offload support to cover RoCE traffic either. In order to achieve that, we need configure MACsec with offload between the two endpoints, like below: REMOTE_MAC=10:70:fd:43:71:c0 * ip addr add 1.1.1.1/16 dev eth2 * ip link set dev eth2 up * ip link add link eth2 macsec0 type macsec encrypt on * ip macsec offload macsec0 mac * ip macsec add macsec0 tx sa 0 pn 1 on key 00 dffafc8d7b9a43d5b9a3dfbbf6a30c16 * ip macsec add macsec0 rx port 1 address $REMOTE_MAC * ip macsec add macsec0 rx port 1 address $REMOTE_MAC sa 0 pn 1 on key 01 ead3664f508eb06c40ac7104cdae4ce5 * ip addr add 10.1.0.1/16 dev macsec0 * ip link set dev macsec0 up And in a similar manner on the other machine, while noting the keys order would be reversed and the MAC address of the other machine. RDMA traffic is separated through relevant GID entries and in case of IP ambiguity issue - meaning we have a physical GIDs and a MACsec GIDs with the same IP/GID, we disable our physical GID in order to force the user to only use the MACsec GID. v0: https://lore.kernel.org/netdev/[email protected]/ * 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: RDMA/mlx5: Handles RoCE MACsec steering rules addition and deletion net/mlx5: Add RoCE MACsec steering infrastructure in core net/mlx5: Configure MACsec steering for ingress RoCEv2 traffic net/mlx5: Configure MACsec steering for egress RoCEv2 traffic IB/core: Reorder GID delete code for RoCE net/mlx5: Add MACsec priorities in RDMA namespaces RDMA/mlx5: Implement MACsec gid addition and deletion net/mlx5: Maintain fs_id xarray per MACsec device inside macsec steering net/mlx5: Remove netdevice from MACsec steering net/mlx5e: Move MACsec flow steering and statistics database from ethernet to core net/mlx5e: Rename MACsec flow steering functions/parameters to suit core naming style net/mlx5: Remove dependency of macsec flow steering on ethernet net/mlx5e: Move MACsec flow steering operations to be used as core library macsec: add functions to get macsec real netdevice and check offload ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-24Merge updates of thermal drivers for Intel platforms for 6.6-rc1.Rafael J. Wysocki2-17/+4
These remove a redundant check from a driver's "remove" routine and use module_platform_driver() to replace an open-coded version of it in one driver. * thermal-intel: thermal: intel: intel_soc_dts_iosf: Remove redundant check thermal: intel: int340x: simplify the code with module_platform_driver()
2023-08-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski82-231/+358
Cross-merge networking fixes after downstream PR. Conflicts: include/net/inet_sock.h f866fbc842de ("ipv4: fix data-races around inet->inet_id") c274af224269 ("inet: introduce inet->inet_flags") https://lore.kernel.org/all/[email protected]/ Adjacent changes: drivers/net/bonding/bond_alb.c e74216b8def3 ("bonding: fix macvlan over alb bond support") f11e5bd159b0 ("bonding: support balance-alb with openvswitch") drivers/net/ethernet/broadcom/bgmac.c d6499f0b7c7c ("net: bgmac: Return PTR_ERR() for fixed_phy_register()") 23a14488ea58 ("net: bgmac: Fix return value check for fixed_phy_register()") drivers/net/ethernet/broadcom/genet/bcmmii.c 32bbe64a1386 ("net: bcmgenet: Fix return value check for fixed_phy_register()") acf50d1adbf4 ("net: bcmgenet: Return PTR_ERR() for fixed_phy_register()") net/sctp/socket.c f866fbc842de ("ipv4: fix data-races around inet->inet_id") b09bde5c3554 ("inet: move inet->mc_loop to inet->inet_frags") Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-24Merge tag 'net-6.5-rc8' of ↵Linus Torvalds39-127/+148
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from wifi, can and netfilter. Fixes to fixes: - nf_tables: - GC transaction race with abort path - defer gc run if previous batch is still pending Previous releases - regressions: - ipv4: fix data-races around inet->inet_id - phy: fix deadlocking in phy_error() invocation - mdio: fix C45 read/write protocol - ipvlan: fix a reference count leak warning in ipvlan_ns_exit() - ice: fix NULL pointer deref during VF reset - i40e: fix potential NULL pointer dereferencing of pf->vf in i40e_sync_vsi_filters() - tg3: use slab_build_skb() when needed - mtk_eth_soc: fix NULL pointer on hw reset Previous releases - always broken: - core: validate veth and vxcan peer ifindexes - sched: fix a qdisc modification with ambiguous command request - devlink: add missing unregister linecard notification - wifi: mac80211: limit reorder_buf_filtered to avoid UBSAN warning - batman: - do not get eth header before batadv_check_management_packet - fix batadv_v_ogm_aggr_send memory leak - bonding: fix macvlan over alb bond support - mlxsw: set time stamp fields also when its type is MIRROR_UTC" * tag 'net-6.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits) selftests: bonding: add macvlan over bond testing selftest: bond: add new topo bond_topo_2d1c.sh bonding: fix macvlan over alb bond support rtnetlink: Reject negative ifindexes in RTM_NEWLINK netfilter: nf_tables: defer gc run if previous batch is still pending netfilter: nf_tables: fix out of memory error handling netfilter: nf_tables: use correct lock to protect gc_list netfilter: nf_tables: GC transaction race with abort path netfilter: nf_tables: flush pending destroy work before netlink notifier netfilter: nf_tables: validate all pending tables ibmveth: Use dcbf rather than dcbfl i40e: fix potential NULL pointer dereferencing of pf->vf i40e_sync_vsi_filters() net/sched: fix a qdisc modification with ambiguous command request igc: Fix the typo in the PTM Control macro batman-adv: Hold rtnl lock during MTU update via netlink igb: Avoid starting unnecessary workqueues can: raw: add missing refcount for memory leak fix can: isotp: fix support for transmission of SF without flow control bnx2x: new flag for track HW resource allocation sfc: allocate a big enough SKB for loopback selftest packet ...
2023-08-24Merge tag 'mlx5-updates-2023-08-22' of ↵Paolo Abeni7-303/+371
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-08-22 1) Patches #1..#13 From Jiri: The goal of this patchset is to make the SF code cleaner. Benefit from previously introduced devlink_port struct containerization to avoid unnecessary lookups in devlink port ops. Also, benefit from the devlink locking changes and avoid unnecessary reference counting. 2) Patches #14,#15: Add ability to configure proto both UDP and TCP selectors in RX and TX directions. * tag 'mlx5-updates-2023-08-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: Support IPsec upper TCP protocol selector net/mlx5e: Support IPsec upper protocol selector field offload for RX net/mlx5: Store vport in struct mlx5_devlink_port and use it in port ops net/mlx5: Check vhca_resource_manager capability in each op and add extack msg net/mlx5: Relax mlx5_devlink_eswitch_get() return value checking net/mlx5: Return -EOPNOTSUPP in mlx5_devlink_port_fn_migratable_set() directly net/mlx5: Reduce number of vport lookups passing vport pointer instead of index net/mlx5: Embed struct devlink_port into driver structure net/mlx5: Don't register ops for non-PF/VF/SF port and avoid checks in ops net/mlx5: Remove no longer used mlx5_esw_offloads_sf_vport_enable/disable() net/mlx5: Introduce mlx5_eswitch_load/unload_sf_vport() and use it from SF code net/mlx5: Allow mlx5_esw_offloads_devlink_port_register() to register SFs net/mlx5: Push devlink port PF/VF init/cleanup calls out of devlink_port_register/unregister() net/mlx5: Push out SF devlink port init and cleanup code to separate helpers net/mlx5: Rework devlink port alloc/free into init/cleanup ==================== Link: https://lore.kernel.org/all/[email protected]/ Signed-off-by: Paolo Abeni <[email protected]>
2023-08-24mmc: sdhci-of-dwcmshc: Add runtime PM operationsLiming Sun1-2/+62
This commit implements the runtime PM operations to disable eMMC card clock when idle. Reviewed-by: David Thompson <[email protected]> Signed-off-by: Liming Sun <[email protected]> Acked-by: Adrian Hunter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2023-08-24mmc: sdhci-of-dwcmshc: Add error handling in dwcmshc_resumeLiming Sun1-3/+18
This commit adds handling in dwcmshc_resume() for different error cases. Signed-off-by: Liming Sun <[email protected]> Acked-by: Adrian Hunter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2023-08-24x86/efistub: Fix PCI ROM preservation in mixed modeMikel Rychliski1-1/+1
preserve_pci_rom_image() was accessing the romsize field in efi_pci_io_protocol_t directly instead of using the efi_table_attr() helper. This prevents the ROM image from being saved correctly during a mixed mode boot. Fixes: 2c3625cb9fa2 ("efi/x86: Fold __setup_efi_pci32() and __setup_efi_pci64() into one function") Signed-off-by: Mikel Rychliski <[email protected]> Signed-off-by: Ard Biesheuvel <[email protected]>
2023-08-24bonding: fix macvlan over alb bond supportHangbin Liu1-3/+3
The commit 14af9963ba1e ("bonding: Support macvlans on top of tlb/rlb mode bonds") aims to enable the use of macvlans on top of rlb bond mode. However, the current rlb bond mode only handles ARP packets to update remote neighbor entries. This causes an issue when a macvlan is on top of the bond, and remote devices send packets to the macvlan using the bond's MAC address as the destination. After delivering the packets to the macvlan, the macvlan will rejects them as the MAC address is incorrect. Consequently, this commit makes macvlan over bond non-functional. To address this problem, one potential solution is to check for the presence of a macvlan port on the bond device using netif_is_macvlan_port(bond->dev) and return NULL in the rlb_arp_xmit() function. However, this approach doesn't fully resolve the situation when a VLAN exists between the bond and macvlan. So let's just do a partial revert for commit 14af9963ba1e in rlb_arp_xmit(). As the comment said, Don't modify or load balance ARPs that do not originate locally. Fixes: 14af9963ba1e ("bonding: Support macvlans on top of tlb/rlb mode bonds") Reported-by: [email protected] Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2117816 Signed-off-by: Hangbin Liu <[email protected]> Acked-by: Jay Vosburgh <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-08-24gpio: mlxbf3: use capital "OR" for multiple licenses in SPDXKrzysztof Kozlowski1-1/+1
Documentation/process/license-rules.rst and checkpatch expect the SPDX identifier syntax for multiple licenses to use capital "OR". Correct it to keep consistent format and avoid copy-paste issues. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2023-08-23net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988Daniel Golle2-4/+48
Systems having 4 GiB of RAM and more require DMA addressing beyond the current 32-bit limit. Starting from MT7988 the hardware now supports 36-bit DMA addressing, let's use that new capability in the driver to avoid running into swiotlb on systems with 4 GiB of RAM or more. Signed-off-by: Daniel Golle <[email protected]> Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23net: ethernet: mtk_eth_soc: add support for in-SoC SRAMDaniel Golle2-22/+78
MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet DMA rings. Support using the SRAM without breaking existing device tree bindings, ie. only new SoC starting from MT7988 will have the SRAM declared as additional resource in device tree. For MT7981 and MT7986 an offset on top of the main I/O base is used. Signed-off-by: Daniel Golle <[email protected]> Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23net: ethernet: mtk_eth_soc: add reset bits for MT7988Daniel Golle2-24/+68
Add bits needed to reset the frame engine on MT7988. Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <[email protected]> Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23net: ethernet: mtk_eth_soc: fix register definitions for MT7988Daniel Golle1-3/+5
More register macros need to be adjusted for the 3rd GMAC on MT7988. Account for added bit in SYSCFG0_SGMII_MASK. Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23net: fec: add exception tracing for XDPWei Fang1-15/+11
As we already added the exception tracing for XDP_TX, I think it is necessary to add the exception tracing for other XDP actions, such as XDP_REDIRECT, XDP_ABORTED and unknown error actions. Signed-off-by: Wei Fang <[email protected]> Suggested-by: Jakub Kicinski <[email protected]> Reviewed-by: Jacob Keller <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23net: dm9051: Use PTR_ERR_OR_ZERO() to simplify codeYu Liao1-3/+1
Use the standard error pointer macro to shorten the code and simplify. Signed-off-by: Yu Liao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-08-23Merge tag 'acpi-6.5-rc8' of ↵Linus Torvalds1-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Make an existing ACPI IRQ override quirk for PCSpecialist Elimina Pro 16 M work as intended (Hans de Goede)" * tag 'acpi-6.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: resource: Fix IRQ override quirk for PCSpecialist Elimina Pro 16 M
2023-08-23drm/i915: Fix HPD polling, reenabling the output poll work as neededImre Deak1-2/+2
After the commit in the Fixes: line below, HPD polling stopped working on i915, since after that change calling drm_kms_helper_poll_enable() doesn't restart drm_mode_config::output_poll_work if the work was stopped (no connectors needing polling) and enabling polling for a connector (during runtime suspend or detecting an HPD IRQ storm). After the above change calling drm_kms_helper_poll_enable() is a nop after it's been called already and polling for some connectors was disabled/re-enabled. Fix this by calling drm_kms_helper_poll_reschedule() added in the previous patch instead, which reschedules the work whenever expected. Fixes: d33a54e3991d ("drm/probe_helper: sort out poll_running vs poll_enabled") CC: [email protected] # 6.4+ Cc: Dmitry Baryshkov <[email protected]> Cc: [email protected] Reviewed-by: Jouni Högander <[email protected]> Signed-off-by: Imre Deak <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 50452f2f76852322620b63e62922b85e955abe94) Signed-off-by: Rodrigo Vivi <[email protected]>
2023-08-23drm: Add an HPD poll helper to reschedule the poll workImre Deak1-22/+46
Add a helper to reschedule drm_mode_config::output_poll_work after polling has been enabled for a connector (and needing a reschedule, since previously polling was disabled for all connectors and hence output_poll_work was not running). This is needed by the next patch fixing HPD polling on i915. CC: [email protected] # 6.4+ Cc: Dmitry Baryshkov <[email protected]> Cc: [email protected] Reviewed-by: Jouni Högander <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Imre Deak <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit fe2352fd64029918174de4b460dfe6df0c6911cd) Signed-off-by: Rodrigo Vivi <[email protected]>
2023-08-23gpio: sim: pass the GPIO device's software node to irq domainBartosz Golaszewski1-1/+1
Associate the swnode of the GPIO device's (which is the interrupt controller here) with the irq domain. Otherwise the interrupt-controller device attribute is a no-op. Fixes: cb8c474e79be ("gpio: sim: new testing module") Signed-off-by: Bartosz Golaszewski <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2023-08-23gpio: sim: dispose of irq mappings before destroying the irq_sim domainBartosz Golaszewski1-0/+13
If a GPIO simulator device is unbound with interrupts still requested, we will hit a use-after-free issue in __irq_domain_deactivate_irq(). The owner of the irq domain must dispose of all mappings before destroying the domain object. Fixes: cb8c474e79be ("gpio: sim: new testing module") Signed-off-by: Bartosz Golaszewski <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]>
2023-08-23drm/vmwgfx: Fix possible invalid drm gem put callsZack Rusin6-16/+16
vmw_bo_unreference sets the input buffer to null on exit, resulting in null ptr deref's on the subsequent drm gem put calls. This went unnoticed because only very old userspace would be exercising those paths but it wouldn't be hard to hit on old distros with brand new kernels. Introduce a new function that abstracts unrefing of user bo's to make the code cleaner and more explicit. Signed-off-by: Zack Rusin <[email protected]> Reported-by: Ian Forbes <[email protected]> Fixes: 9ef8d83e8e25 ("drm/vmwgfx: Do not drop the reference to the handle too soon") Cc: <[email protected]> # v6.4+ Reviewed-by: Maaz Mombasawala<[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-08-23drm/vmwgfx: Fix shader stage validationZack Rusin2-18/+23
For multiple commands the driver was not correctly validating the shader stages resulting in possible kernel oopses. The validation code was only. if ever, checking the upper bound on the shader stages but never a lower bound (valid shader stages start at 1 not 0). Fixes kernel oopses ending up in vmw_binding_add, e.g.: Oops: 0000 [#1] PREEMPT SMP PTI CPU: 1 PID: 2443 Comm: testcase Not tainted 6.3.0-rc4-vmwgfx #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 RIP: 0010:vmw_binding_add+0x4c/0x140 [vmwgfx] Code: 7e 30 49 83 ff 0e 0f 87 ea 00 00 00 4b 8d 04 7f 89 d2 89 cb 48 c1 e0 03 4c 8b b0 40 3d 93 c0 48 8b 80 48 3d 93 c0 49 0f af de <48> 03 1c d0 4c 01 e3 49 8> RSP: 0018:ffffb8014416b968 EFLAGS: 00010206 RAX: ffffffffc0933ec0 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 00000000ffffffff RSI: ffffb8014416b9c0 RDI: ffffb8014316f000 RBP: ffffb8014416b998 R08: 0000000000000003 R09: 746f6c735f726564 R10: ffffffffaaf2bda0 R11: 732e676e69646e69 R12: ffffb8014316f000 R13: ffffb8014416b9c0 R14: 0000000000000040 R15: 0000000000000006 FS: 00007fba8c0af740(0000) GS:ffff8a1277c80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000007c0933eb8 CR3: 0000000118244001 CR4: 00000000003706e0 Call Trace: <TASK> vmw_view_bindings_add+0xf5/0x1b0 [vmwgfx] ? ___drm_dbg+0x8a/0xb0 [drm] vmw_cmd_dx_set_shader_res+0x8f/0xc0 [vmwgfx] vmw_execbuf_process+0x590/0x1360 [vmwgfx] vmw_execbuf_ioctl+0x173/0x370 [vmwgfx] ? __drm_dev_dbg+0xb4/0xe0 [drm] ? __pfx_vmw_execbuf_ioctl+0x10/0x10 [vmwgfx] drm_ioctl_kernel+0xbc/0x160 [drm] drm_ioctl+0x2d2/0x580 [drm] ? __pfx_vmw_execbuf_ioctl+0x10/0x10 [vmwgfx] ? do_fault+0x1a6/0x420 vmw_generic_ioctl+0xbd/0x180 [vmwgfx] vmw_unlocked_ioctl+0x19/0x20 [vmwgfx] __x64_sys_ioctl+0x96/0xd0 do_syscall_64+0x5d/0x90 ? handle_mm_fault+0xe4/0x2f0 ? debug_smp_processor_id+0x1b/0x30 ? fpregs_assert_state_consistent+0x2e/0x50 ? exit_to_user_mode_prepare+0x40/0x180 ? irqentry_exit_to_user_mode+0xd/0x20 ? irqentry_exit+0x3f/0x50 ? exc_page_fault+0x8b/0x180 entry_SYSCALL_64_after_hwframe+0x72/0xdc Signed-off-by: Zack Rusin <[email protected]> Cc: [email protected] Reported-by: Ziming Zhang <[email protected]> Testcase-found-by: Niels De Graef <[email protected]> Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support") Cc: <[email protected]> # v4.3+ Reviewed-by: Maaz Mombasawala<[email protected]> Reviewed-by: Martin Krastev <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-08-23cpuidle: teo: Avoid unnecessary variable assignmentsRafael J. Wysocki1-3/+2
Notice that it is not necessary to assign tick_intercept_sum in every iteration of the first loop over idle states in teo_select(), because the intercept_sum value does not change after the assignment in a given iteration of the loop, so its value after the last iteration of the loop can be used for computing the tick_intercept_sum value directly. Modify the code accordingly. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <[email protected]>
2023-08-23Merge tag 'platform-drivers-x86-v6.5-5' of ↵Linus Torvalds3-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Final set of three small fixes for 6.5" * tag 'platform-drivers-x86-v6.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/mellanox: Fix mlxbf-tmfifo not handling all virtio CONSOLE notifications platform/x86: ideapad-laptop: Add support for new hotkeys found on ThinkBook 14s Yoga ITL platform/x86: lenovo-ymc: Add Lenovo Yoga 7 14ACN6 to ec_trigger_quirk_dmi_table
2023-08-23platform/mellanox: Fix mlxbf-tmfifo not handling all virtio CONSOLE ↵Shih-Yi Chen1-0/+1
notifications rshim console does not show all entries of dmesg. Fixed by setting MLXBF_TM_TX_LWM_IRQ for every CONSOLE notification. Signed-off-by: Shih-Yi Chen <[email protected]> Reviewed-by: Liming Sung <[email protected]> Reviewed-by: David Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]>
2023-08-23cpufreq: qcom-cpufreq-hw: add support for 4 freq domainsNeil Armstrong1-1/+1
Add support for up to 4 frequency domains as used on new platforms. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Konrad Dybcio <[email protected]> Signed-off-by: Viresh Kumar <[email protected]>
2023-08-23wifi: ath12k: Fix memory leak in rx_desc and tx_descRajat Soni2-1/+31
Currently when ath12k_dp_cc_desc_init() is called we allocate memory to rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), during descriptor cleanup rx_descs and tx_descs memory is not freed. This is cause of memory leak. These allocated memory should be freed in ath12k_dp_cc_cleanup. In ath12k_dp_cc_desc_init(), we can save base address of rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), we can free rx_descs and tx_descs memory using their base address. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Rajat Soni <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath5k: ath5k_hw_get_median_noise_floor(): use swap()Mahmoud Maatuq1-16/+13
coccinielle reported the following: ./drivers/net/wireless/ath/ath5k/phy.c:1573:25-26: WARNING opportunity for swap() while trying to fix the above warning, it reveals that ath5k_hw_get_median_noise_floor() had open-coded sort() functionality. Since ath5k_hw_get_median_noise_floor() only executes once every 10 seconds, any extra overhead due to sort() calling its "compare" and "swap" functions can be ignored, so replace the existing logic with a call to sort(). Signed-off-by: Mahmoud Maatuq <[email protected]> Suggested-by: Jiri Slaby <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath: remove unused-but-set parameterArnd Bergmann4-6/+2
This has never been used since the driver was merged, but it now causes a W=1 warning in recent clang versions drivers/net/wireless/ath/ath9k/main.c:1566:21: error: parameter 'changed_flags' set but not used [-Werror,-Wunused-but-set-parameter] drivers/net/wireless/ath/ath9k/htc_drv_main.c:1258:25: error: parameter 'changed_flags' set but not used [-Werror,-Wunused-but-set-parameter] drivers/net/wireless/ath/ath5k/mac80211-ops.c:367:62: error: parameter 'changed_flags' set but not used [-Werror,-Wunused-but-set-parameter] Remove the bit manipulation on the otherwise unused parameter. Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Jeff Johnson <[email protected]> Acked-by: Toke Høiland-Jørgensen <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: Remove unused declarationsYue Haibing2-5/+0
Commit 2c3960c2253d ("ath11k: setup ce tasklet for control path") declared but never implemented ath11k_ce_map_service_to_pipe(). Commit e3396b8bddd2 ("ath11k: ce: support different CE configurations") declared but never implemented ath11k_ce_attr_attach(). Commit d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") declared but never implemented ath11k_qmi_event_work()/ath11k_qmi_msg_recv_work(). Signed-off-by: Yue Haibing <[email protected]> Acked-by: Jeff Johnson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath10k: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski1-1/+1
'hw_rev' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ath10k/ahb.c:736:11: error: cast to smaller integer type 'enum ath10k_hw_rev' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Jeff Johnson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski1-1/+1
'hw_rev' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: h11k/ahb.c:1124:11: error: cast to smaller integer type 'enum ath11k_hw_rev' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Jeff Johnson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: simplify the code with module_platform_driverYang Yingliang1-11/+1
The init/exit() of driver only calls platform_driver_register/unregister, it can be simpilfied with module_platform_driver. Signed-off-by: Yang Yingliang <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath12k: Fix a few spelling errorsJeff Johnson5-5/+5
Fix a few issues flagged by 'codespell'. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: Fix a few spelling errorsJeff Johnson3-3/+3
Fix a few issues flagged by 'codespell'. Signed-off-by: Jeff Johnson <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath10k: Fix a few spelling errorsJeff Johnson4-8/+8
Fix a few issues flagged by 'codespell'. Signed-off-by: Jeff Johnson <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: Consistently use ath11k_vif_to_arvif()Jeff Johnson2-33/+33
Helper function ath11k_vif_to_arvif() exists to retrieve a struct ath11k_vif from a struct ieee80211_vif. However, in multiple places this logic is open-coded with inline typecasting. Since the typecasting prevents the compiler from type-checking the source and destination, update the driver to consistently use the helper function. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: Cleanup mac80211 references on failure during tx_completeSven Eckelmann1-3/+3
When a function is using functions from mac80211 to free an skb then it should do it consistently and not switch to the generic dev_kfree_skb_any (or similar functions). Otherwise (like in the error handlers), mac80211 will will not be aware of the freed skb and thus not clean up related information in its internal data structures. Not doing so lead in the past to filled up structure which then prevented new clients to connect. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Fixes: 6257c702264c ("wifi: ath11k: fix tx status reporting in encap offload mode") Cc: [email protected] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23wifi: ath11k: Don't drop tx_status when peer cannot be foundSven Eckelmann1-2/+2
When a station idles for a long time, hostapd will try to send a QoS Null frame to the station as "poll". NL80211_CMD_PROBE_CLIENT is used for this purpose. And the skb will be added to ack_status_frame - waiting for a completion via ieee80211_report_ack_skb(). But when the peer was already removed before the tx_complete arrives, the peer will be missing. And when using dev_kfree_skb_any (instead of going through mac80211), the entry will stay inside ack_status_frames. This IDR will therefore run full after 8K request were generated for such clients. At this point, the access point will then just stall and not allow any new clients because idr_alloc() for ack_status_frame will fail. ieee80211_free_txskb() on the other hand will (when required) call ieee80211_report_ack_skb() and make sure that (when required) remove the entry from the ack_status_frame. Tested-on: IPQ6018 hw1.0 WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Fixes: 6257c702264c ("wifi: ath11k: fix tx status reporting in encap offload mode") Fixes: 94739d45c388 ("ath11k: switch to using ieee80211_tx_status_ext()") Cc: [email protected] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-08-23Merge branch 'vfio-ap' into featuresHeiko Carstens2-60/+110
Tony Krowiak says: =================== This patch series is for the changes required in the vfio_ap device driver to facilitate pass-through of crypto devices to a secure execution guest. In particular, it is critical that no data from the queues passed through to the SE guest is leaked when the guest is destroyed. There are also some new response codes returned from the PQAP(ZAPQ) and PQAP(TAPQ) commands that have been added to the architecture in support of pass-through of crypto devices to SE guests; these need to be accounted for when handling the reset of queues. =================== Signed-off-by: Heiko Carstens <[email protected]>