summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2023-12-02Merge tag 'drm-fixes-2023-12-01' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly fixes, mostly amdgpu fixes with a scattering of nouveau, i915, and a couple of reverts. Hopefully it will quieten down in coming weeks. drm: - Revert unexport of prime helpers for fd/handle conversion dma_resv: - Do not double add fences in dma_resv_add_fence. gpuvm: - Fix GPUVM license identifier. i915: - Mark internal GSC engine with reserved uabi class - Take VGA converters into account in eDP probe - Fix intel_pre_plane_updates() call to ensure workarounds get applied panel: - Revert panel fixes as they require exporting device_is_dependent. nouveau: - fix oversized allocations in new vm path - fix zero-length array - remove a stray lock nt36523: - Fix error check for nt36523. amdgpu: - DMUB fix - DCN 3.5 fixes - XGMI fix - DCN 3.2 fixes - Vangogh suspend fix - NBIO 7.9 fix - GFX11 golden register fix - Backlight fix - NBIO 7.11 fix - IB test overflow fix - DCN 3.1.4 fixes - fix a runtime pm ref count - Retimer fix - ABM fix - DCN 3.1.5 fix - Fix AGP addressing - Fix possible memory leak in SMU error path - Make sure PME is enabled in D3 - Fix possible NULL pointer dereference in debugfs - EEPROM fix - GC 9.4.3 fix amdkfd: - IP version check fix - Fix memory leak in pqm_uninit()" * tag 'drm-fixes-2023-12-01' of git://anongit.freedesktop.org/drm/drm: (53 commits) Revert "drm/prime: Unexport helpers for fd/handle conversion" drm/amdgpu: Use another offset for GC 9.4.3 remap drm/amd/display: Fix some HostVM parameters in DML drm/amdkfd: Free gang_ctx_bo and wptr_bo in pqm_uninit drm/amdgpu: Update EEPROM I2C address for smu v13_0_0 drm/amd/display: Allow DTBCLK disable for DCN35 drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer drm/amd: Enable PCIe PME from D3 drm/amd/pm: fix a memleak in aldebaran_tables_init drm/amdgpu: fix AGP addressing when GART is not at 0 drm/amd/display: update dcn315 lpddr pstate latency drm/amd/display: fix ABM disablement drm/amd/display: Fix black screen on video playback with embedded panel drm/amd/display: Fix conversions between bytes and KB drm/amdkfd: Use common function for IP version check drm/amd/display: Remove config update drm/amd/display: Update DCN35 clock table policy drm/amd/display: force toggle rate wa for first link training for a retimer drm/amdgpu: correct the amdgpu runtime dereference usage count drm/amd/display: Update min Z8 residency time to 2100 for DCN314 ...
2023-12-02Merge tag 'block-6.7-2023-12-01' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Invalid namespace identification error handling (Marizio Ewan, Keith) - Fabrics keep-alive tuning (Mark) - Fix for a bad error check regression in bcache (Markus) - Fix for a performance regression with O_DIRECT (Ming) - Fix for a flush related deadlock (Ming) - Make the read-only warn on per-partition (Yu) * tag 'block-6.7-2023-12-01' of git://git.kernel.dk/linux: nvme-core: check for too small lba shift blk-mq: don't count completed flush data request as inflight in case of quiesce block: Document the role of the two attribute groups block: warn once for each partition in bio_check_ro() block: move .bd_inode into 1st cacheline of block_device nvme: check for valid nvme_identify_ns() before using it nvme-core: fix a memory leak in nvme_ns_info_from_identify() nvme: fine-tune sending of first keep-alive bcache: revert replacing IS_ERR_OR_NULL with IS_ERR
2023-12-02Merge tag 'dm-6.7/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM verity target's FEC support to always initialize IO before it frees it. Also fix alignment of struct dm_verity_fec_io within the per-bio-data - Fix DM verity target to not FEC failed readahead IO - Update DM flakey target to use MAX_ORDER rather than MAX_ORDER - 1 * tag 'dm-6.7/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-flakey: start allocating with MAX_ORDER dm-verity: align struct dm_verity_fec_io properly dm verity: don't perform FEC for failed readahead IO dm verity: initialize fec io before freeing it
2023-12-02Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three small fixes, one in drivers. The core changes are to the internal representation of flags in scsi_devices which removes space wasting bools in favour of single bit flags and to add a flag to force a runtime resume which is used by ATA devices" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Fix system start for ATA devices scsi: Change SCSI device boolean fields to single bit flags scsi: ufs: core: Clear cmd if abort succeeds in MCQ mode
2023-12-02Merge tag 'bcachefs-2023-11-29' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull more bcachefs bugfixes from Kent Overstreet: - bcache & bcachefs were broken with CFI enabled; patch for closures to fix type punning - mark erasure coding as extra-experimental; there are incompatible disk space accounting changes coming for erasure coding, and I'm still seeing checksum errors in some tests - several fixes for durability-related issues (durability is a device specific setting where we can tell bcachefs that data on a given device should be counted as replicated x times) - a fix for a rare livelock when a btree node merge then updates a parent node that is almost full - fix a race in the device removal path, where dropping a pointer in a btree node to a device would be clobbered by an in flight btree write updating the btree node key on completion - fix one SRCU lock hold time warning in the btree gc code - ther's still a bunch more of these to fix - fix a rare race where we'd start copygc before initializing the "are we rw" percpu refcount; copygc would think we were already ro and die immediately * tag 'bcachefs-2023-11-29' of https://evilpiepirate.org/git/bcachefs: (23 commits) bcachefs: Extra kthread_should_stop() calls for copygc bcachefs: Convert gc_alloc_start() to for_each_btree_key2() bcachefs: Fix race between btree writes and metadata drop bcachefs: move journal seq assertion bcachefs: -EROFS doesn't count as move_extent_start_fail bcachefs: trace_move_extent_start_fail() now includes errcode bcachefs: Fix split_race livelock bcachefs: Fix bucket data type for stripe buckets bcachefs: Add missing validation for jset_entry_data_usage bcachefs: Fix zstd compress workspace size bcachefs: bpos is misaligned on big endian bcachefs: Fix ec + durability calculation bcachefs: Data update path won't accidentaly grow replicas bcachefs: deallocate_extra_replicas() bcachefs: Proper refcounting for journal_keys bcachefs: preserve device path as device name bcachefs: Fix an endianness conversion bcachefs: Start gc, copygc, rebalance threads after initing writes ref bcachefs: Don't stop copygc thread on device resize bcachefs: Make sure bch2_move_ratelimit() also waits for move_ops ...
2023-12-01nvme-core: check for too small lba shiftKeith Busch
The block layer doesn't support logical block sizes smaller than 512 bytes. The nvme spec doesn't support that small either, but the driver isn't checking to make sure the device responded with usable data. Failing to catch this will result in a kernel bug, either from a division by zero when stacking, or a zero length bio. Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-12-01Merge tag 'amd-drm-fixes-6.7-2023-11-30' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.7-2023-11-30: amdgpu: - DMUB fix - DCN 3.5 fixes - XGMI fix - DCN 3.2 fixes - Vangogh suspend fix - NBIO 7.9 fix - GFX11 golden register fix - Backlight fix - NBIO 7.11 fix - IB test overflow fix - DCN 3.1.4 fixes - fix a runtime pm ref count - Retimer fix - ABM fix - DCN 3.1.5 fix - Fix AGP addressing - Fix possible memory leak in SMU error path - Make sure PME is enabled in D3 - Fix possible NULL pointer dereference in debugfs - EEPROM fix - GC 9.4.3 fix amdkfd: - IP version check fix - Fix memory leak in pqm_uninit() drm: - Revert unexport of prime helpers for fd/handle conversion Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231130213135.5083-1-alexander.deucher@amd.com
2023-12-01Merge tag 'net-6.7-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bpf and wifi. Current release - regressions: - neighbour: fix __randomize_layout crash in struct neighbour - r8169: fix deadlock on RTL8125 in jumbo mtu mode Previous releases - regressions: - wifi: - mac80211: fix warning at station removal time - cfg80211: fix CQM for non-range use - tools: ynl-gen: fix unexpected response handling - octeontx2-af: fix possible buffer overflow - dpaa2: recycle the RX buffer only after all processing done - rswitch: fix missing dev_kfree_skb_any() in error path Previous releases - always broken: - ipv4: fix uaf issue when receiving igmp query packet - wifi: mac80211: fix debugfs deadlock at device removal time - bpf: - sockmap: af_unix stream sockets need to hold ref for pair sock - netdevsim: don't accept device bound programs - selftests: fix a char signedness issue - dsa: mv88e6xxx: fix marvell 6350 probe crash - octeontx2-pf: restore TC ingress police rules when interface is up - wangxun: fix memory leak on msix entry - ravb: keep reverse order of operations in ravb_remove()" * tag 'net-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (51 commits) net: ravb: Keep reverse order of operations in ravb_remove() net: ravb: Stop DMA in case of failures on ravb_open() net: ravb: Start TX queues after HW initialization succeeded net: ravb: Make write access to CXR35 first before accessing other EMAC registers net: ravb: Use pm_runtime_resume_and_get() net: ravb: Check return value of reset_control_deassert() net: libwx: fix memory leak on msix entry ice: Fix VF Reset paths when interface in a failed over aggregate bpf, sockmap: Add af_unix test with both sockets in map bpf, sockmap: af_unix stream sockets need to hold ref for pair sock tools: ynl-gen: always construct struct ynl_req_state ethtool: don't propagate EOPNOTSUPP from dumps ravb: Fix races between ravb_tx_timeout_work() and net related ops r8169: prevent potential deadlock in rtl8169_close r8169: fix deadlock on RTL8125 in jumbo mtu mode neighbour: Fix __randomize_layout crash in struct neighbour octeontx2-pf: Restore TC ingress police rules when interface is up octeontx2-pf: Fix adding mbox work queue entry when num_vfs > 64 net: stmmac: xgmac: Disable FPE MMC interrupts octeontx2-af: Fix possible buffer overflow ...
2023-12-01Merge tag 'pmdomain-v6.7-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fix from Ulf Hansson: - Avoid polling for the scmi_perf_domain on arm * tag 'pmdomain-v6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: arm: Avoid polling for scmi_perf_domain
2023-12-01Merge tag 'mmc-v6.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix CQE error recovery path MMC host: - cqhci: Fix CQE error recovery path - sdhci-pci-gli: Fix initialization of LPM - sdhci-sprd: Fix enabling/disabling of the vqmmc regulator" * tag 'mmc-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled mmc: sdhci-pci-gli: Disable LPM during initialization mmc: cqhci: Fix task clearing in CQE error recovery mmc: cqhci: Warn of halt or task clear failure mmc: block: Retry commands in CQE error recovery mmc: block: Be sure to wait while busy in CQE error recovery mmc: cqhci: Increase recovery halt timeout mmc: block: Do not lose cache flush during CQE error recovery
2023-12-01Merge tag 'leds-fixes-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED fix from Lee Jones: - Remove duplicate sysfs entry 'color' from LEDs class * tag 'leds-fixes-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: leds: class: Don't expose color sysfs entry
2023-12-01Merge tag 'efi-urgent-for-v6.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fix from Ard Biesheuvel: - Fix for EFI unaccepted memory handling * tag 'efi-urgent-for-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/unaccepted: Fix off-by-one when checking for overlapping ranges
2023-12-01Merge tag 'drm-misc-fixes-2023-11-29' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for v6.7-rc4: - Revert panel fixes as they require exporting device_is_dependent. - Do not double add fences in dma_resv_add_fence. - Fix GPUVM license identifier. - Assorted nouveau fixes. - Fix error check for nt36523. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/561f807e-f9d3-43c1-80d3-8b41ba83c9ec@linux.intel.com
2023-11-30Revert "drm/prime: Unexport helpers for fd/handle conversion"Felix Kuehling
This reverts commit 71a7974ac7019afeec105a54447ae1dc7216cbb3. These helper functions are needed for KFD to export and import DMABufs the right way without duplicating the tracking of DMABufs associated with GEM objects while ensuring that move notifier callbacks are working as intended. CC: Christian König <christian.koenig@amd.com> CC: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-30net: ravb: Keep reverse order of operations in ravb_remove()Claudiu Beznea
On RZ/G3S SMARC Carrier II board having RGMII connections b/w Ethernet MACs and PHYs it has been discovered that doing unbind/bind for ravb driver in a loop leads to wrong speed and duplex for Ethernet links and broken connectivity (the connectivity cannot be restored even with bringing interface down/up). Before doing unbind/bind the Ethernet interfaces were configured though systemd. The sh instructions used to do unbind/bind were: $ cd /sys/bus/platform/drivers/ravb/ $ while :; do echo 11c30000.ethernet > unbind ; \ echo 11c30000.ethernet > bind; done It has been discovered that there is a race b/w IOCTLs initialized by systemd at the response of success binding and the "ravb_write(ndev, CCC_OPC_RESET, CCC)" call in ravb_remove() as follows: 1/ as a result of bind success the user space open/configures the interfaces tough an IOCTL; the following stack trace has been identified on RZ/G3S: Call trace: dump_backtrace+0x9c/0x100 show_stack+0x20/0x38 dump_stack_lvl+0x48/0x60 dump_stack+0x18/0x28 ravb_open+0x70/0xa58 __dev_open+0xf4/0x1e8 __dev_change_flags+0x198/0x218 dev_change_flags+0x2c/0x80 devinet_ioctl+0x640/0x708 inet_ioctl+0x1e4/0x200 sock_do_ioctl+0x50/0x108 sock_ioctl+0x240/0x358 __arm64_sys_ioctl+0xb0/0x100 invoke_syscall+0x50/0x128 el0_svc_common.constprop.0+0xc8/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x34/0xb8 el0t_64_sync_handler+0xc0/0xc8 el0t_64_sync+0x190/0x198 2/ this call may execute concurrently with ravb_remove() as the unbind/bind operation was executed in a loop 3/ if the operation mode is changed to RESET (through ravb_write(ndev, CCC_OPC_RESET, CCC) call in ravb_remove()) while the above ravb_open() is in progress it may lead to MAC (or PHY, or MAC-PHY connection, the right point hasn't been identified at the moment) to be broken, thus the Ethernet connectivity fails to restore. The simple fix for this is to move ravb_write(ndev, CCC_OPC_RESET, CCC)) after unregister_netdev() to avoid resetting the controller while the netdev interface is still registered. To avoid future issues in ravb_remove(), the patch follows the proper order of operations in ravb_remove(): reverse order compared with ravb_probe(). This avoids described races as the IOCTLs as well as unregister_netdev() (called now at the beginning of ravb_remove()) calls rtnl_lock() before continuing and IOCTLs check (though devinet_ioctl()) if device is still registered just after taking the lock: int devinet_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr) { // ... rtnl_lock(); ret = -ENODEV; dev = __dev_get_by_name(net, ifr->ifr_name); if (!dev) goto done; // ... done: rtnl_unlock(); out: return ret; } Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-30net: ravb: Stop DMA in case of failures on ravb_open()Claudiu Beznea
In case ravb_phy_start() returns with error the settings applied in ravb_dmac_init() are not reverted (e.g. config mode). For this call ravb_stop_dma() on failure path of ravb_open(). Fixes: a0d2f20650e8 ("Renesas Ethernet AVB PTP clock driver") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-30net: ravb: Start TX queues after HW initialization succeededClaudiu Beznea
ravb_phy_start() may fail. If that happens, the TX queues will remain started. Thus, move the netif_tx_start_all_queues() after PHY is successfully initialized. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-30net: ravb: Make write access to CXR35 first before accessing other EMAC ↵Claudiu Beznea
registers Hardware manual of RZ/G3S (and RZ/G2L) specifies the following on the description of CXR35 register (chapter "PHY interface select register (CXR35)"): "After release reset, make write-access to this register before making write-access to other registers (except MDIOMOD). Even if not need to change the value of this register, make write-access to this register at least one time. Because RGMII/MII MODE is recognized by accessing this register". The setup procedure for EMAC module (chapter "Setup procedure" of RZ/G3S, RZ/G2L manuals) specifies the E-MAC.CXR35 register is the first EMAC register that is to be configured. Note [A] from chapter "PHY interface select register (CXR35)" specifies the following: [A] The case which CXR35 SEL_XMII is used for the selection of RGMII/MII in APB Clock 100 MHz. (1) To use RGMII interface, Set ‘H’03E8_0000’ to this register. (2) To use MII interface, Set ‘H’03E8_0002’ to this register. Take into account these indication. Fixes: 1089877ada8d ("ravb: Add RZ/G2L MII interface support") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-30net: ravb: Use pm_runtime_resume_and_get()Claudiu Beznea
pm_runtime_get_sync() may return an error. In case it returns with an error dev->power.usage_count needs to be decremented. pm_runtime_resume_and_get() takes care of this. Thus use it. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-30net: ravb: Check return value of reset_control_deassert()Claudiu Beznea
reset_control_deassert() could return an error. Some devices cannot work if reset signal de-assert operation fails. To avoid this check the return code of reset_control_deassert() in ravb_probe() and take proper action. Along with it, the free_netdev() call from the error path was moved after reset_control_assert() on its own label (out_free_netdev) to free netdev in case reset_control_deassert() fails. Fixes: 0d13a1a464a0 ("ravb: Add reset support") Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-29net: libwx: fix memory leak on msix entryJiawen Wu
Since pci_free_irq_vectors() set pdev->msix_enabled as 0 in the calling of pci_msix_shutdown(), wx->msix_entries is never freed. Reordering the lines to fix the memory leak. Cc: stable@vger.kernel.org Fixes: 3f703186113f ("net: libwx: Add irq flow functions") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://lore.kernel.org/r/20231128095928.1083292-1-jiawenwu@trustnetic.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29ice: Fix VF Reset paths when interface in a failed over aggregateDave Ertman
There is an error when an interface has the following conditions: - PF is in an aggregate (bond) - PF has VFs created on it - bond is in a state where it is failed-over to the secondary interface - A VF reset is issued on one or more of those VFs The issue is generated by the originating PF trying to rebuild or reconfigure the VF resources. Since the bond is failed over to the secondary interface the queue contexts are in a modified state. To fix this issue, have the originating interface reclaim its resources prior to the tear-down and rebuild or reconfigure. Then after the process is complete, move the resources back to the currently active interface. There are multiple paths that can be used depending on what triggered the event, so create a helper function to move the queues and use paired calls to the helper (back to origin, process, then move back to active interface) under the same lag_mutex lock. Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on bonded interface") Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Link: https://lore.kernel.org/r/20231127212340.1137657-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29Merge tag 'wireless-2023-11-29' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Johannes Berg says: ==================== wireless fixes: - debugfs had a deadlock (removal vs. use of files), fixes going through wireless ACKed by Greg - support for HT STAs on 320 MHz channels, even if it's not clear that should ever happen (that's 6 GHz), best not to WARN() - fix for the previous CQM fix that broke most cases - various wiphy locking fixes - various small driver fixes * tag 'wireless-2023-11-29' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: mac80211: use wiphy locked debugfs for sdata/link wifi: mac80211: use wiphy locked debugfs helpers for agg_status wifi: cfg80211: add locked debugfs wrappers debugfs: add API to allow debugfs operations cancellation debugfs: annotate debugfs handlers vs. removal with lockdep debugfs: fix automount d_fsdata usage wifi: mac80211: handle 320 MHz in ieee80211_ht_cap_ie_to_sta_ht_cap wifi: avoid offset calculation on NULL pointer wifi: cfg80211: hold wiphy mutex for send_interface wifi: cfg80211: lock wiphy mutex for rfkill poll wifi: cfg80211: fix CQM for non-range use wifi: mac80211: do not pass AP_VLAN vif pointer to drivers during flush wifi: iwlwifi: mvm: fix an error code in iwl_mvm_mld_add_sta() wifi: mt76: mt7925: fix typo in mt7925_init_he_caps wifi: mt76: mt7921: fix 6GHz disabled by the missing default CLC config ==================== Link: https://lore.kernel.org/r/20231129150809.31083-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29Merge tag 'for-netdev' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2023-11-30 We've added 5 non-merge commits during the last 7 day(s) which contain a total of 10 files changed, 66 insertions(+), 15 deletions(-). The main changes are: 1) Fix AF_UNIX splat from use after free in BPF sockmap, from John Fastabend. 2) Fix a syzkaller splat in netdevsim by properly handling offloaded programs (and not device-bound ones), from Stanislav Fomichev. 3) Fix bpf_mem_cache_alloc_flags() to initialize the allocation hint, from Hou Tao. 4) Fix netkit by rejecting IFLA_NETKIT_PEER_INFO in changelink, from Daniel Borkmann. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf, sockmap: Add af_unix test with both sockets in map bpf, sockmap: af_unix stream sockets need to hold ref for pair sock netkit: Reject IFLA_NETKIT_PEER_INFO in netkit_change_link bpf: Add missed allocation hint for bpf_mem_cache_alloc_flags() netdevsim: Don't accept device bound programs ==================== Link: https://lore.kernel.org/r/20231129234916.16128-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-29drm/amdgpu: Use another offset for GC 9.4.3 remapLijo Lazar
The legacy region at 0x7F000 maps to valid registers in GC 9.4.3 SOCs. Use 0x1A000 offset instead as MMIO register remap region. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix some HostVM parameters in DMLTaimur Hassan
[Why] A number of DML parameters related to HostVM were either missing or being set incorrectly, which may cause inaccuracies in calculating margins and determining BW limitations. [How] Correct these values where needed and populate the missing values. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdkfd: Free gang_ctx_bo and wptr_bo in pqm_uninitZhenGuo Yin
[Why] Memory leaks of gang_ctx_bo and wptr_bo. [How] Free gang_ctx_bo and wptr_bo in pqm_uninit. v2: add a common function pqm_clean_queue_resource to free queue's resources. v3: reset pdd->pqd.num_gws when destorying GWS queue. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Update EEPROM I2C address for smu v13_0_0Candice Li
Check smu v13_0_0 SKU type to select EEPROM I2C address. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x
2023-11-29drm/amd/display: Allow DTBCLK disable for DCN35Nicholas Kazlauskas
[Why] DTBCLK is enabled on idle and it will burn power. [How] There's a few issues here: - Always enabling DTBCLK on clock manager init - Setting refclk when DTBCLK is supposed to be disabled - Not applying the correct calculated version refclk, but instead the base value which might be zero On dtbclk_en change we'll message PMFW to enable or disable the clock accordingly. The DTBDTO will be then based on refclk, but it will be set to the default fixed value if there was nothing calculated in DML despite the clock being considered enabled. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointerLu Yao
For 'AMDGPU_FAMILY_SI' family cards, in 'si_common_early_init' func, init 'didt_rreg' and 'didt_wreg' to 'NULL'. But in func 'amdgpu_debugfs_regs_didt_read/write', using 'RREG32_DIDT' 'WREG32_DIDT' lacks of relevant judgment. And other 'amdgpu_ip_block_version' that use these two definitions won't be added for 'AMDGPU_FAMILY_SI'. So, add null pointer judgment before calling. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Lu Yao <yaolu@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd: Enable PCIe PME from D3Mario Limonciello
When dGPU is put into BOCO it may be in D3cold but still able send PME on display hotplug event. For this to work it must be enabled as wake source from D3. When runpm is enabled use pci_wake_from_d3() to mark wakeup as enabled by default. Cc: stable@vger.kernel.org # 6.1+ Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/pm: fix a memleak in aldebaran_tables_initDinghao Liu
When kzalloc() for smu_table->ecc_table fails, we should free the previously allocated resources to prevent memleak. Fixes: edd794208555 ("drm/amd/pm: add message smu to get ecc_table v2") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: fix AGP addressing when GART is not at 0Alex Deucher
This worked by luck if the GART aperture ended up at 0. When we ended up moving GART on some chips, the GART aperture ended up offsetting the AGP address since the resource->start is a GART offset, not an MC address. Fix this by moving the AGP address setup into amdgpu_bo_gpu_offset_no_check(). v2: check mem_type before checking agp v3: check if the ttm bo has a ttm_tt allocated yet Fixes: 67318cb84341 ("drm/amdgpu/gmc11: set gart placement GC11") Tested-by: Mario Limonciello <mario.limonciello@amd.com> Reported-by: Jesse Zhang <Jesse.Zhang@amd.com> Reported-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: christian.koenig@amd.com Cc: mario.limonciello@amd.com
2023-11-29drm/amd/display: update dcn315 lpddr pstate latencyDmytro Laktyushkin
[WHY/HOW] Increase the pstate latency to improve ac/dc transition Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: fix ABM disablementHamza Mahfooz
On recent versions of DMUB firmware, if we want to completely disable ABM we have to pass ABM_LEVEL_IMMEDIATE_DISABLE as the requested ABM level to DMUB. Otherwise, LCD eDP displays are unable to reach their maximum brightness levels. So, to fix this whenever the user requests an ABM level of 0 pass ABM_LEVEL_IMMEDIATE_DISABLE to DMUB instead. Also, to keep the user's experience consistent map ABM_LEVEL_IMMEDIATE_DISABLE to 0 when a user tries to read the requested ABM level. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix black screen on video playback with embedded panelSung Joon Kim
[why] We have dynamic power control in driver but should be ignored when power is forced on. [how] Bypass any power control when it's forced on. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Sung Joon Kim <sungkim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix conversions between bytes and KBTaimur Hassan
[Why] There are a number of instances where we convert HostVMMinPageSize or GPUVMMinPageSize from bytes to KB by dividing (rather than multiplying) and vice versa. Additionally, in some cases, a parameter is passed through DML in KB but later checked as if it were in bytes. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdkfd: Use common function for IP version checkMukul Joshi
KFD_GC_VERSION was recently updated to use a new function for IP version checks. As a result, use KFD_GC_VERSION as the common function for all IP version checks in KFD. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Remove config updateTaimur Hassan
[Why] Prevent overwrite of dc->config.use_default_clock_table, as it should be pre-configured. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Update DCN35 clock table policyNicholas Kazlauskas
[Why] The new table doesn't have an implicit mapping between Fclk SOC voltage and MemClk and it currently builds the table off of number of Fclk states rather than DcfClock states. The DML table in use is not correct for functionality or power and does not align with our existing policies for DCN3x. [How] Build the table based on DcfClock with the following assumptions: 1. Raising Soc voltage is the most expensive operation, so assume that running at max DispClock or DppClock is preferable. 2. Assume that we can run at max Fclk / MemClk at any state, but restrict the maximum state to the very last entry in the table as the worst case scenario. 3. Assume that Fclk always has a 2x multiplier on DcfClock unless the table specifies something lower. Reviewed-by: Taimur Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: force toggle rate wa for first link training for a retimerZhongwei
[WHY] Handover from DMUB to driver does not perform link rate toggle. It might cause link training failure for boot up. [HOW] Force toggle rate wa for first link train. link->vendor_specific_lttpr_link_rate_wa should be zero then. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Michael Strauss <michael.strauss@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Zhongwei <zhongwei.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: correct the amdgpu runtime dereference usage countPrike Liang
Fix the amdgpu runpm dereference usage count. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-11-29drm/amd/display: Update min Z8 residency time to 2100 for DCN314Nicholas Kazlauskas
[Why] Some panels with residency period of 2054 exhibit flickering with Z8 at the end of the frame. [How] As a workaround, increase the limit to block these panels. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Syed Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Remove min_dst_y_next_start check for Z8Nicholas Kazlauskas
[Why] Flickering occurs on DRR supported panels when engaged in DRR due to min_dst_y_next becoming larger than the frame size itself. [How] In general, we should be able to enter Z8 when this is engaged but it might be a net power loss even if the calculation wasn't bugged. Don't support enabling Z8 during the DRR region. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Syed Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: fix memory overflow in the IB testTim Huang
Fix a memory overflow issue in the gfx IB test for some ASICs. At least 20 bytes are needed for the IB test packet. v2: correct code indentation errors. (Christian) Signed-off-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-11-29drm/amdgpu: add init_registers for nbio v7.11Li Ma
enable init_registers callback func for nbio v7.11. Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Simplify brightness initializationCamille Cho
[Why] Remove the brightness cache in DC. It uses a single value to represent the brightness for both SDR and HDR mode. This leads to flash in HDR on/off. It also unconditionally programs brightness as in HDR mode. This may introduce garbage on SDR mode in miniLED panel. [How] Simplify the initialization flow by removing the DC cache and taking what panel has as default. Expand the mechanism for PWM to DPCD Aux to restore cached brightness value generally. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Camille Cho <camille.cho@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Increase num voltage states to 40Alvin Lee
[Description] If during driver init stage there are greater than 20 intermediary voltage states while constructing the SOC BB we could hit issues because we will index outside of the clock_limits array and start overwriting data. Increase the total number of states to 40 to avoid this issue. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Do not read DPREFCLK spread info from LUT on DCN35Michael Strauss
[WHY] Currently DCN35 does not spread DPREFCLK [HOW] Remove hardcoded table with nonzero caps Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Use DRAM speed from validation for dummy p-stateAlvin Lee
[Description] When choosing which dummy p-state latency to use, we need to use the DRAM speed from validation. The DRAMSpeed DML variable can change because we use different input params to DML when populating watermarks set B. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>