- 09 Jun, 2023 9 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fix from Ted Ts'o: "Fix an ext4 regression which breaks remounting r/w file systems that have the quota feature enabled" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: only check dquot_initialize_needed() when debugging Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Bit busier and a bit more scattered than usual. amdgpu is the main one, with ivpu and msm having a few fixes, then i915, exynos, ast, lima, radeon with some misc bits, but overall nothing standing out. fb-helper: - Fill in fb-helper vars more correctly amdgpu: - S0ix fixes - GPU reset fixes - SMU13 fixes - SMU11 fixes - Misc Display fixes - Revert RV/RV2/PCO clock counter changes - Fix Stoney xclk value - Fix reserved vram debug info radeon: - Fix a potential use after free i915: - CDCLK voltage fix for ADL-P - eDP wake sync pulse fix - Two error handling fixes to selftests exynos: - Fix wrong return in Exynos vidi driver - Fix use-after-free issue to Exynos g2d driver ast: - resume and modeset fixes for ast ivpu: - Assorted ivpu fixes lima: - lima context destroy fix msm: - Fix max segment size to address splat on newer a6xx - Disable PSR by default w/ modparam to re-enable, since there still seems to be a lingering issue - Fix HPD issue - Fix issue with unitialized GMU mutex" * tag 'drm-fixes-2023-06-09' of git://anongit.freedesktop.org/drm/drm: (32 commits) drm/msm/a6xx: initialize GMU mutex earlier drm/msm/dp: enable HDP plugin/unplugged interrupts at hpd_enable/disable accel/ivpu: Fix sporadic VPU boot failure accel/ivpu: Do not use mutex_lock_interruptible accel/ivpu: Do not trigger extra VPU reset if the VPU is idle drm/amd/display: Reduce sdp bw after urgent to 90% drm/amdgpu: change reserved vram info print drm/amdgpu: fix xclk freq on CHIP_STONEY drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl Revert "drm/amdgpu: switch to golden tsc registers for raven/raven2" Revert "drm/amdgpu: Differentiate between Raven2 and Raven/Picasso according to revision id" Revert "drm/amdgpu: change the reference clock for raven/raven2" drm/amd/display: add ODM case when looking for first split pipe drm/amd: Make lack of `ACPI_FADT_LOW_POWER_S0` or `CONFIG_AMD_PMC` louder during suspend path drm/amd/pm: conditionally disable pcie lane switching for some sienna_cichlid SKUs drm/amd/pm: Fix power context allocation in SMU13 drm/amdgpu: fix Null pointer dereference error in amdgpu_device_recover_vram drm/amd: Disallow s0ix without BIOS support again drm/i915/selftests: Add some missing error propagation drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl ... -
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup fixes from Tejun Heo: - Fix css_set reference leaks on fork failures - Fix CPU hotplug locking in cgroup_transfer_tasks() which is used by cgroup1 cpuset - Doc update * tag 'cgroup-for-6.4-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Documentation: Clarify usage of memory limits cgroup: always put cset in cgroup_css_set_put_fork cgroup: fix missing cpus_read_{lock,unlock}() in cgroup_transfer_tasks()
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https://gitlab.freedesktop.org/drm/msmDave Airlie authored
A few more late fixes for v6.4-rc6 + Fix max segment size to address splat on newer a6xx + Disable PSR by default w/ modparam to re-enable, since there still seems to be a lingering issue + Fix HPD issue + Fix issue with unitialized GMU mutex Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGufjVZRNT6YfQ7YUXFC7Cz95wdLF7QHAYkiGfp+3Xc3DQ@mail.gmail.com
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Dmitry Baryshkov authored
Move GMU mutex initialization earlier to make sure that it is always initialized. a6xx_destroy can be called from ther failure path before GMU initialization. This fixes the following backtrace: ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: CPU: 0 PID: 58 at kernel/locking/mutex.c:582 __mutex_lock+0x1ec/0x3d0 Modules linked in: CPU: 0 PID: 58 Comm: kworker/u16:1 Not tainted 6.3.0-rc5-00155-g187c06436519 #565 Hardware name: Qualcomm Technologies, Inc. SM8350 HDK (DT) Workqueue: events_unbound deferred_probe_work_func pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __mutex_lock+0x1ec/0x3d0 lr : __mutex_lock+0x1ec/0x3d0 sp : ffff800008993620 x29: ffff800008993620 x28: 0000000000000002 x27: ffff47b253c52800 x26: 0000000001000606 x25: ffff47b240bb2810 x24: fffffffffffffff4 x23: 0000000000000000 x22: ffffc38bba15ac14 x21: 0000000000000002 x20: ffff800008993690 x19: ffff47b2430cc668 x18: fffffffffffe98f0 x17: 6f74616c75676572 x16: 20796d6d75642067 x15: 0000000000000038 x14: 0000000000000000 x13: ffffc38bbba050b8 x12: 0000000000000666 x11: 0000000000000222 x10: ffffc38bbba603e8 x9 : ffffc38bbba050b8 x8 : 00000000ffffefff x7 : ffffc38bbba5d0b8 x6 : 0000000000000222 x5 : 000000000000bff4 x4 : 40000000fffff222 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff47b240cb1880 Call trace: __mutex_lock+0x1ec/0x3d0 mutex_lock_nested+0x2c/0x38 a6xx_destroy+0xa0/0x138 a6xx_gpu_init+0x41c/0x618 adreno_bind+0x188/0x290 component_bind_all+0x118/0x248 msm_drm_bind+0x1c0/0x670 try_to_bring_up_aggregate_device+0x164/0x1d0 __component_add+0xa8/0x16c component_add+0x14/0x20 dsi_dev_attach+0x20/0x2c dsi_host_attach+0x9c/0x144 devm_mipi_dsi_attach+0x34/0xac lt9611uxc_attach_dsi.isra.0+0x84/0xfc lt9611uxc_probe+0x5b8/0x67c i2c_device_probe+0x1ac/0x358 really_probe+0x148/0x2ac __driver_probe_device+0x78/0xe0 driver_probe_device+0x3c/0x160 __device_attach_driver+0xb8/0x138 bus_for_each_drv+0x84/0xe0 __device_attach+0x9c/0x188 device_initial_probe+0x14/0x20 bus_probe_device+0xac/0xb0 deferred_probe_work_func+0x8c/0xc8 process_one_work+0x2bc/0x594 worker_thread+0x228/0x438 kthread+0x108/0x10c ret_from_fork+0x10/0x20 irq event stamp: 299345 hardirqs last enabled at (299345): [<ffffc38bb9ba61e4>] put_cpu_partial+0x1c8/0x22c hardirqs last disabled at (299344): [<ffffc38bb9ba61dc>] put_cpu_partial+0x1c0/0x22c softirqs last enabled at (296752): [<ffffc38bb9890434>] _stext+0x434/0x4e8 softirqs last disabled at (296741): [<ffffc38bb989669c>] ____do_softirq+0x10/0x1c ---[ end trace 0000000000000000 ]--- Fixes: 4cd15a3e ("drm/msm/a6xx: Make GPU destroy a bit safer") Cc: Douglas Anderson <dianders@chromium.org> Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/531540/Signed-off-by:
Rob Clark <robdclark@chromium.org>
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Kuogee Hsieh authored
The internal_hpd flag is set to true by dp_bridge_hpd_enable() and set to false by dp_bridge_hpd_disable() to handle GPIO pinmuxed into DP controller case. HDP related interrupts can not be enabled until internal_hpd is set to true. At current implementation dp_display_config_hpd() will initialize DP host controller first followed by enabling HDP related interrupts if internal_hpd was true at that time. Enable HDP related interrupts depends on internal_hpd status may leave system with DP driver host is in running state but without HDP related interrupts being enabled. This will prevent external display from being detected. Eliminated this dependency by moving HDP related interrupts enable/disable be done at dp_bridge_hpd_enable/disable() directly regardless of internal_hpd status. Changes in V3: -- dp_catalog_ctrl_hpd_enable() and dp_catalog_ctrl_hpd_disable() -- rewording ocmmit text Changes in V4: -- replace dp_display_config_hpd() with dp_display_host_start() -- move enable_irq() at dp_display_host_start(); Changes in V5: -- replace dp_display_host_start() with dp_display_host_init() Changes in V6: -- squash remove enable_irq() and disable_irq() Fixes: cd198cad ("drm/msm/dp: Rely on hpd_enable/disable callbacks") Signed-off-by:
Kuogee Hsieh <quic_khsieh@quicinc.com> Tested-by: Leonard Lausen <leonard@lausen.nl> # on sc7180 lazor Reviewed-by:
Bjorn Andersson <andersson@kernel.org> Tested-by:
Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/1684878756-17830-1-git-send-email-quic_khsieh@quicinc.comSigned-off-by:
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-fixes for v6.4-rc6: - resume and modeset fixes for ast. - Fill in fb-helper vars more correctly. - Assorted ivpu fixes. - lima context destroy fix. Signed-off-by:
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Dave Airlie authored
Merge tag 'exynos-drm-fixes-for-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Two fixups - Fix wrong return in Exynos vidi driver. - Fix use-after-free issue to Exynos g2d driver. Signed-off-by:
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Dave Airlie authored
Merge tag 'drm-intel-fixes-2023-06-08' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes CDCLK voltage fix for ADL-P and eDP wake sync pulse fix. Two error handling fixes to selftests (to appease static checkers) Signed-off-by:
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- 08 Jun, 2023 22 commits
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Dave Airlie authored
Merge tag 'amd-drm-fixes-6.4-2023-06-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.4-2023-06-07: amdgpu: - S0ix fixes - GPU reset fixes - SMU13 fixes - SMU11 fixes - Misc Display fixes - Revert RV/RV2/PCO clock counter changes - Fix Stoney xclk value - Fix reserved vram debug info radeon: - Fix a potential use after free Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Will Deacon: "Two tiny arm64 fixes for -rc6. One fixes a build breakage when MAX_ORDER can be nonsensical if CONFIG_EXPERT=y and the other fixes the address masking for perf's page fault software events so that it is consistent amongst them: - Fix build breakage due to bogus MAX_ORDER definitions on !4k pages - Avoid masking fault address for perf software events" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: pass original fault address to handle_mm_fault() in PER_VMA_LOCK block arm64: Remove the ARCH_FORCE_MAX_ORDER config input prompt
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Paolo Abeni: "Including fixes from can, wifi, netfilter, bluetooth and ebpf. Current release - regressions: - bpf: sockmap: avoid potential NULL dereference in sk_psock_verdict_data_ready() - wifi: iwlwifi: fix -Warray-bounds bug in iwl_mvm_wait_d3_notif() - phylink: actually fix ksettings_set() ethtool call - eth: dwmac-qcom-ethqos: fix a regression on EMAC < 3 Current release - new code bugs: - wifi: mt76: fix possible NULL pointer dereference in mt7996_mac_write_txwi() Previous releases - regressions: - netfilter: fix NULL pointer dereference in nf_confirm_cthelper - wifi: rtw88/rtw89: correct PS calculation for SUPPORTS_DYNAMIC_PS - openvswitch: fix upcall counter access before allocation - bluetooth: - fix use-after-free in hci_remove_ltk/hci_remove_irk - fix l2cap_disconnect_req deadlock - nic: bnxt_en: prevent kernel panic when receiving unexpected PHC_UPDATE event Previous releases - always broken: - core: annotate rfs lockless accesses - sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values - netfilter: add null check for nla_nest_start_noflag() in nft_dump_basechain_hook() - bpf: fix UAF in task local storage - ipv4: ping_group_range: allow GID from 2147483648 to 4294967294 - ipv6: rpl: fix route of death. - tcp: gso: really support BIG TCP - mptcp: fixes for user-space PM address advertisement - smc: avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT - can: avoid possible use-after-free when j1939_can_rx_register fails - batman-adv: fix UaF while rescheduling delayed work - eth: qede: fix scheduling while atomic - eth: ice: make writes to /dev/gnssX synchronous" * tag 'net-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks bnxt_en: Prevent kernel panic when receiving unexpected PHC_UPDATE event bnxt_en: Skip firmware fatal error recovery if chip is not accessible bnxt_en: Query default VLAN before VNIC setup on a VF bnxt_en: Don't issue AP reset during ethtool's reset operation bnxt_en: Fix bnxt_hwrm_update_rss_hash_cfg() net: bcmgenet: Fix EEE implementation eth: ixgbe: fix the wake condition eth: bnxt: fix the wake condition lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() bpf: Add extra path pointer check to d_path helper net: sched: fix possible refcount leak in tc_chain_tmplt_add() net: sched: act_police: fix sparse errors in tcf_police_dump() net: openvswitch: fix upcall counter access before allocation net: sched: move rtm_tca_policy declaration to include file ice: make writes to /dev/gnssX synchronous net: sched: add rcu annotations around qdisc->qdisc_sleeping rfs: annotate lockless accesses to RFS sock flow table rfs: annotate lockless accesses to sk->sk_rxhash virtio_net: use control_buf for coalesce params ... -
git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs fixes from Dave Chinner: "These are a set of regression fixes discovered on recent kernels. I was hoping to send this to you a week and half ago, but events out of my control delayed finalising the changes until early this week. Whilst the diffstat looks large for this stage of the merge window, a large chunk of it comes from moving the guts of one function from one file to another i.e. it's the same code, it is just run in a different context where it is safe to hold a specific lock. Otherwise the individual changes are relatively small and straigtht forward. Summary: - Propagate unlinked inode list corruption back up to log recovery (regression fix) - improve corruption detection for AGFL entries, AGFL indexes and XEFI extents (syzkaller fuzzer oops report) - Avoid double perag reference release (regression fix) - Improve extent merging detection in scrub (regression fix) - Fix a new undefined high bit shift (regression fix) - Fix for AGF vs inode cluster buffer deadlock (regression fix)" * tag 'xfs-6.4-rc5-fixes' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: collect errors from inodegc for unlinked inode recovery xfs: validate block number being freed before adding to xefi xfs: validity check agbnos on the AGFL xfs: fix agf/agfl verification on v4 filesystems xfs: fix double xfs_perag_rele() in xfs_filestream_pick_ag() xfs: fix broken logic when detecting mergeable bmap records xfs: Fix undefined behavior of shift into sign bit xfs: fix AGF vs inode cluster buffer deadlock xfs: defered work could create precommits xfs: restore allocation trylock iteration xfs: buffer pins need to hold a buffer reference -
Theodore Ts'o authored
ext4_xattr_block_set() relies on its caller to call dquot_initialize() on the inode. To assure that this has happened there are WARN_ON checks. Unfortunately, this is subject to false positives if there is an antagonist thread which is flipping the file system at high rates between r/o and rw. So only do the check if EXT4_XATTR_DEBUG is enabled. Link: https://lore.kernel.org/r/20230608044056.GA1418535@mit.eduSigned-off-by:
Theodore Ts'o <tytso@mit.edu>
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Theodore Ts'o authored
This reverts commit a44be64b. Link: https://lore.kernel.org/r/653b3359-2005-21b1-039d-c55ca4cffdcc@gmail.comSigned-off-by:
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Paolo Abeni authored
Michael Chan says: ==================== bnxt_en: Bug fixes This patchset has the following fixes for bnxt_en: 1. Add missing VNIC ID parameter in the FW message when getting an updated RSS configuration from the FW. 2. Fix a warning when doing ethtool reset on newer chips. 3. Fix VLAN issue on a VF when a default VLAN is assigned. 4. Fix a problem during DPC (Downstream Port containment) scenario. 5. Fix a NULL pointer dereference when receiving a PTP event from FW. 6. Fix VXLAN/Geneve UDP port delete/add with newer FW. ==================== Link: https://lore.kernel.org/r/20230607075409.228450-1-michael.chan@broadcom.comSigned-off-by:
Paolo Abeni <pabeni@redhat.com>
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Somnath Kotur authored
As per the new udp tunnel framework, drivers which need to know the details of a port entry (i.e. port type) when it gets deleted should use the .set_port / .unset_port callbacks. Implementing the current .udp_tunnel_sync callback would mean that the deleted tunnel port entry would be all zeros. This used to work on older firmware because it would not check the input when deleting a tunnel port. With newer firmware, the delete will now fail and subsequent tunnel port allocation will fail as a result. Fixes: 442a35a5 ("bnxt: convert to new udp_tunnel_nic infra") Reviewed-by:
Kalesh Anakkur Purayil <kalesh-anakkur.purayil@broadcom.com> Signed-off-by:
Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
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Pavan Chebbi authored
The firmware can send PHC_RTC_UPDATE async event on a PF that may not have PTP registered. In such a case, there will be a null pointer deference for bp->ptp_cfg when we try to handle the event. Fix it by not registering for this event with the firmware if !bp->ptp_cfg. Also, check that bp->ptp_cfg is valid before proceeding when we receive the event. Fixes: 8bcf6f04 ("bnxt_en: Handle async event when the PHC is updated in RTC mode") Signed-off-by:
Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by:
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Vikas Gupta authored
Driver starts firmware fatal error recovery by detecting heartbeat failure or fw reset count register changing. But these checks are not reliable if the device is not accessible. This can happen while DPC (Downstream Port containment) is in progress. Skip firmware fatal recovery if pci_device_is_present() returns false. Fixes: acfb50e4 ("bnxt_en: Add FW fatal devlink_health_reporter.") Reviewed-by:
Vikas Gupta <vikas.gupta@broadcom.com> Signed-off-by:
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Somnath Kotur authored
We need to call bnxt_hwrm_func_qcfg() on a VF to query the default VLAN that may be setup by the PF. If a default VLAN is enabled, the VF cannot support VLAN acceleration on the receive side and the VNIC must be setup to strip out the default VLAN tag. If a default VLAN is not enabled, the VF can support VLAN acceleration on the receive side. The VNIC should be set up to strip or not strip the VLAN based on the RX VLAN acceleration setting. Without this call to determine the default VLAN before calling bnxt_setup_vnic(), the VNIC may not be set up correctly. For example, bnxt_setup_vnic() may set up to strip the VLAN tag based on stale default VLAN information. If RX VLAN acceleration is not enabled, the VLAN tag will be incorrectly stripped and the RX data path will not work correctly. Fixes: cf6645f8 ("bnxt_en: Add function for VF driver to query default VLAN.") Reviewed-by:
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Sreekanth Reddy authored
Only older NIC controller's firmware uses the PROC AP reset type. Firmware on 5731X/5741X and newer chips does not support this reset type. When bnxt_reset() issues a series of resets, this PROC AP reset may actually fail on these newer chips because the firmware is not ready to accept this unsupported command yet. Avoid this unnecessary error by skipping this reset type on chips that don't support it. Fixes: 7a13240e ("bnxt_en: fix ethtool_reset_flags ABI violations") Reviewed-by:
Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by:
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Pavan Chebbi authored
We must specify the vnic id of the vnic in the input structure of this firmware message. Otherwise we will get an error from the firmware. Fixes: 98a4322b ("bnxt_en: update RSS config using difference algorithm") Reviewed-by:
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Andrzej Kacprowski authored
Wait for AON bit in HOST_SS_CPR_RST_CLR to return 0 before starting VPUIP power up sequence, otherwise the VPU device may sporadically fail to boot. An error in power up sequence is propagated to the runtime power management - the device will be in an error state until the VPU driver is reloaded. Fixes: 35b13763 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by:
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by:
Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by:
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230607094502.388489-1-stanislaw.gruszka@linux.intel.com
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Stanislaw Gruszka authored
If we get signal when waiting for the mmu->lock we do not invalidate current MMU configuration that might result in undefined behavior. Additionally there is little or no benefit on break waiting for ipc->lock. In current code base, we keep this lock for short periods. Fixes: 263b2ba5 ("accel/ivpu: Add Intel VPU MMU support") Reviewed-by:
Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by:
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Andrzej Kacprowski authored
Turning off the PLL and entering D0i3 will reset the VPU so an explicit IP reset is redundant. But if the VPU is active, it may interfere with PLL disabling and to avoid that, we have to issue an additional IP reset to silence the VPU before turning off the PLL. Fixes: a8fed6d1 ("accel/ivpu: Fix power down sequence") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by:
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git://git.open-mesh.org/linux-mergeJakub Kicinski authored
Simon Wunderlich says: ==================== Here is a batman-adv bugfix: - fix a broken sync while rescheduling delayed work, by Vladislav Efanov * tag 'batadv-net-pullrequest-20230607' of git://git.open-mesh.org/linux-merge: batman-adv: Broken sync while rescheduling delayed work ==================== Link: https://lore.kernel.org/r/20230607155515.548120-1-sw@simonwunderlich.deSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Florian Fainelli authored
We had a number of short comings: - EEE must be re-evaluated whenever the state machine detects a link change as wight be switching from a link partner with EEE enabled/disabled - tx_lpi_enabled controls whether EEE should be enabled/disabled for the transmit path, which applies to the TBUF block - We do not need to forcibly enable EEE upon system resume, as the PHY state machine will trigger a link event that will do that, too Fixes: 6ef398ea ("net: bcmgenet: add EEE support") Signed-off-by:
Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by:
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20230606214348.2408018-1-florian.fainelli@broadcom.comSigned-off-by:
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Jakub Kicinski authored
Flip the netif_carrier_ok() condition in queue wake logic. When I moved it to inside __netif_txq_completed_wake() I missed negating it. This made the condition ineffective and could probably lead to crashes. Fixes: 301f227f ("net: piggy back on the memory barrier in bql when waking queues") Reviewed-by:
Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20230607010826.960226-2-kuba@kernel.orgSigned-off-by:
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Jakub Kicinski authored
The down condition should be the negation of the wake condition, IOW when I moved it from: if (cond && wake()) to if (__netif_txq_completed_wake(cond)) Cond should have been negated. Flip it now. This bug leads to occasional crashes with netconsole. It may also lead to queue never waking up in case BQL is not enabled. Reported-by:
David Wei <davidhwei@meta.com> Fixes: 08a09678 ("bnxt: use new queue try_stop/try_wake macros") Reviewed-by:
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski authored
Daniel Borkmann says: ==================== pull-request: bpf 2023-06-07 We've added 7 non-merge commits during the last 7 day(s) which contain a total of 12 files changed, 112 insertions(+), 7 deletions(-). The main changes are: 1) Fix a use-after-free in BPF's task local storage, from KP Singh. 2) Make struct path handling more robust in bpf_d_path, from Jiri Olsa. 3) Fix a syzbot NULL-pointer dereference in sockmap, from Eric Dumazet. 4) UAPI fix for BPF_NETFILTER before final kernel ships, from Florian Westphal. 5) Fix map-in-map array_map_gen_lookup code generation where elem_size was not being set for inner maps, from Rhys Rustad-Elliott. 6) Fix sockopt_sk selftest's NETLINK_LIST_MEMBERSHIPS assertion, from Yonghong Song. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf: Add extra path pointer check to d_path helper selftests/bpf: Fix sockopt_sk selftest bpf: netfilter: Add BPF_NETFILTER bpf_attach_type selftests/bpf: Add access_inner_map selftest bpf: Fix elem_size not being set for inner maps bpf: Fix UAF in task local storage bpf, sockmap: Avoid potential NULL dereference in sk_psock_verdict_data_ready() ==================== Link: https://lore.kernel.org/r/20230607220514.29698-1-daniel@iogearbox.netSigned-off-by:
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Ben Hutchings authored
irq_cpu_rmap_release() calls cpu_rmap_put(), which may free the rmap. So we need to clear the pointer to our glue structure in rmap before doing that, not after. Fixes: 4e0473f1 ("lib: cpu_rmap: Avoid use after free on rmap->obj array entries") Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/ZHo0vwquhOy3FaXc@decadent.org.ukSigned-off-by:
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- 07 Jun, 2023 9 commits
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Alvin Lee authored
[Description] Reduce expected SDP bandwidth due to poor QoS and arbitration issues on high bandwidth configs Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Acked-by:
Stylon Wang <stylon.wang@amd.com> Signed-off-by:
Alvin Lee <alvin.lee2@amd.com> Reviewed-by:
Nevenko Stupar <Nevenko.Stupar@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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YiPeng Chai authored
The link object of mgr->reserved_pages is the blocks variable in struct amdgpu_vram_reservation, not the link variable in struct drm_buddy_block. Signed-off-by:
YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by:
Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Chia-I Wu authored
According to Alex, most APUs from that time seem to have the same issue (vbios says 48Mhz, actual is 100Mhz). I only have a CHIP_STONEY so I limit the fixup to CHIP_STONEY Signed-off-by:
Chia-I Wu <olvaffe@gmail.com> Signed-off-by:
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Min Li authored
Userspace can race to free the gobj(robj converted from), robj should not be accessed again after drm_gem_object_put, otherwith it will result in use-after-free. Reviewed-by:
Min Li <lm0963hack@gmail.com> Signed-off-by:
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Alex Deucher authored
This reverts commit f03eb1d2. This results in inconsistent timing reported via asynchronous GPU queries. Link: https://lists.freedesktop.org/archives/amd-gfx/2023-May/093731.html Cc: Jesse.Zhang@amd.com Cc: michel@daenzer.net Reviewed-by:
Michel Dänzer <mdaenzer@redhat.com> Signed-off-by:
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Alex Deucher authored
This reverts commit 9d2d1827. This results in inconsistent timing reported via asynchronous GPU queries. Link: https://lists.freedesktop.org/archives/amd-gfx/2023-May/093731.html Cc: Jesse.Zhang@amd.com Cc: michel@daenzer.net Reviewed-by:
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Alex Deucher authored
This reverts commit fbc24293. This results in inconsistent timing reported via asynchronous GPU queries. Link: https://lists.freedesktop.org/archives/amd-gfx/2023-May/093731.html Cc: Jesse.Zhang@amd.com Cc: michel@daenzer.net Reviewed-by:
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Samson Tam authored
[Why] When going from ODM 2:1 single display case to max displays, second odm pipe needs to be repurposed for one of the new single displays. However, acquire_first_split_pipe() only handles MPC case and not ODM case [How] Add ODM conditions in acquire_first_split_pipe() Add commit_minimal_transition_state() in commit_streams() to handle odm 2:1 exit first, and then process new streams Handle ODM condition in commit_minimal_transition_state() Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Acked-by:
Samson Tam <samson.tam@amd.com> Reviewed-by:
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Mario Limonciello authored
Users have reported that s2idle wasn't working on OEM Phoenix systems, but it was root caused to be because `CONFIG_AMD_PMC` wasn't set in the distribution kernel config. To make this more apparent, raise the messaging to err instead of warn. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217497Reviewed-by:
Mario Limonciello <mario.limonciello@amd.com> Signed-off-by:
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