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2022-10-25drm/scheduler: fix fence ref countingChristian König
We leaked dependency fences when processes were beeing killed. Additional to that grab a reference to the last scheduled fence. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220929180151.139751-1-christian.koenig@amd.com
2022-10-25net: stmmac: rk3588: Allow multiple gmac controllerBenjamin Gaignard
RK3588(s) can have multiple gmac controllers. Re-use rk3568 logic to distinguish them. Fixes: 2f2b60a0ec28 ("net: ethernet: stmmac: dwmac-rk: Add gmac support for rk3588") Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20221021172422.88534-1-sebastian.reichel@collabora.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-10-25scsi: mpt3sas: re-do lost mpt3sas DMA mask fixSreekanth Reddy
This is a re-do of commit e0e0747de0ea ("scsi: mpt3sas: Fix return value check of dma_get_required_mask()"), which I ended up undoing in a mis-merge in commit 62e6e5940c0c ("Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi"). The original commit message was scsi: mpt3sas: Fix return value check of dma_get_required_mask() Fix the incorrect return value check of dma_get_required_mask(). Due to this incorrect check, the driver was always setting the DMA mask to 63 bit. Link: https://lore.kernel.org/r/20220913120538.18759-2-sreekanth.reddy@broadcom.com Fixes: ba27c5cf286d ("scsi: mpt3sas: Don't change the DMA coherent mask after allocations") Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> and this fix was lost when I mis-merged the conflict with commit 9df650963bf6 ("scsi: mpt3sas: Don't change DMA mask while reallocating pools"). Reported-by: Juergen Gross <jgross@suse.com> Fixes: 62e6e5940c0c ("Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi") Link: https://lore.kernel.org/all/CAHk-=wjaK-TxrNaGtFDpL9qNHL1MVkWXO1TT6vObD5tXMSC4Zg@mail.gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-10-25can: mcp251x: mcp251x_can_probe(): add missing unregister_candev() in error pathDongliang Mu
In mcp251x_can_probe(), if mcp251x_gpio_setup() fails, it forgets to unregister the CAN device. Fix this by unregistering can device in mcp251x_can_probe(). Fixes: 2d52dabbef60 ("can: mcp251x: add GPIO support") Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/all/20221024090256.717236-1-dzm91@hust.edu.cn [mkl: adjust label] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-10-25can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error pathDongliang Mu
The commit 1149108e2fbf ("can: mscan: improve clock API use") only adds put_clock() in mpc5xxx_can_remove() function, forgetting to add put_clock() in the error handling code. Fix this bug by adding put_clock() in the error handling code. Fixes: 1149108e2fbf ("can: mscan: improve clock API use") Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/all/20221024133828.35881-1-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-10-24net: lan966x: Stop replacing tx dcbs and dcbs_buf when changing MTUHoratiu Vultur
When a frame is sent using FDMA, the skb is mapped and then the mapped address is given to an tx dcb that is different than the last used tx dcb. Once the HW finish with this frame, it would generate an interrupt and then the dcb can be reused and memory can be freed. For each dcb there is an dcb buf that contains some meta-data(is used by PTP, is it free). There is 1 to 1 relationship between dcb and dcb_buf. The following issue was observed. That sometimes after changing the MTU to allocate new tx dcbs and dcbs_buf, two frames were not transmitted. The frames were not transmitted because when reloading the tx dcbs, it was always presuming to use the first dcb but that was not always happening. Because it could be that the last tx dcb used before changing MTU was first dcb and then when it tried to get the next dcb it would take dcb 1 instead of 0. Because it is supposed to take a different dcb than the last used one. This can be fixed simply by changing tx->last_in_use to -1 when the fdma is disabled to reload the new dcb and dcbs_buff. But there could be a different issue. For example, right after the frame is sent, the MTU is changed. Now all the dcbs and dcbs_buf will be cleared. And now get the interrupt from HW that it finished with the frame. So when we try to clear the skb, it is not possible because we lost all the dcbs_buf. The solution here is to stop replacing the tx dcbs and dcbs_buf when changing MTU because the TX doesn't care what is the MTU size, it is only the RX that needs this information. Fixes: 2ea1cbac267e ("net: lan966x: Update FDMA to change MTU.") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20221021090711.3749009-1-horatiu.vultur@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-24Merge tag 'net-6.1-rc3-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf. The net-memcg fix stands out, the rest is very run-off-the-mill. Maybe I'm biased. Current release - regressions: - eth: fman: re-expose location of the MAC address to userspace, apparently some udev scripts depended on the exact value Current release - new code bugs: - bpf: - wait for busy refill_work when destroying bpf memory allocator - allow bpf_user_ringbuf_drain() callbacks to return 1 - fix dispatcher patchable function entry to 5 bytes nop Previous releases - regressions: - net-memcg: avoid stalls when under memory pressure - tcp: fix indefinite deferral of RTO with SACK reneging - tipc: fix a null-ptr-deref in tipc_topsrv_accept - eth: macb: specify PHY PM management done by MAC - tcp: fix a signed-integer-overflow bug in tcp_add_backlog() Previous releases - always broken: - eth: amd-xgbe: SFP fixes and compatibility improvements Misc: - docs: netdev: offer performance feedback to contributors" * tag 'net-6.1-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (37 commits) net-memcg: avoid stalls when under memory pressure tcp: fix indefinite deferral of RTO with SACK reneging tcp: fix a signed-integer-overflow bug in tcp_add_backlog() net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed docs: netdev: offer performance feedback to contributors kcm: annotate data-races around kcm->rx_wait kcm: annotate data-races around kcm->rx_psock net: fman: Use physical address for userspace interfaces net/mlx5e: Cleanup MACsec uninitialization routine atlantic: fix deadlock at aq_nic_stop nfp: only clean `sp_indiff` when application firmware is unloaded amd-xgbe: add the bit rate quirk for Molex cables amd-xgbe: fix the SFP compliance codes check for DAC cables amd-xgbe: enable PLL_CTL for fixed PHY modes only amd-xgbe: use enums for mailbox cmd and sub_cmds amd-xgbe: Yellow carp devices do not need rrc bpf: Use __llist_del_all() whenever possbile during memory draining bpf: Wait for busy refill_work when destroying bpf memory allocator MAINTAINERS: add keyword match on PTP ...
2022-10-24Merge tag 'pinctrl-v6.1-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix typos in UART1 and MMC in the Ingenic driver - A really well researched glitch bug fix to the Qualcomm driver that was tracked down and fixed by Dough Anderson from Chromium. Hats off for this one! - Revert two patches on the Xilinx ZynqMP driver: this needs a proper solution making use of firmware version information to adapt to different firmware releases - Fix interrupt triggers in the Ocelot driver * tag 'pinctrl-v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: ocelot: Fix incorrect trigger of the interrupt. Revert "dt-bindings: pinctrl-zynqmp: Add output-enable configuration" Revert "pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance" pinctrl: qcom: Avoid glitching lines when we first mux to output pinctrl: Ingenic: JZ4755 bug fixes
2022-10-24drm/amd/display: Revert logic for plane modifiersJoaquín Ignacio Aramendía
This file was split in commit 5d945cbcd4b16a29d6470a80dfb19738f9a4319f ("drm/amd/display: Create a file dedicated to planes") and the logic in dm_plane_format_mod_supported() function got changed by a switch logic. That change broke drm_plane modifiers setting on series 5000 APUs (tested on OXP mini AMD 5800U and HP Dev One 5850U PRO) leading to Gamescope not working as reported on GitHub[1] To reproduce the issue, enter a TTY and run: $ gamescope -- vkcube With said commit applied it will abort. This one restores the old logic, fixing the issue that affects Gamescope. [1](https://github.com/Plagman/gamescope/issues/624) Cc: <stable@vger.kernel.org> # 6.0.x Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amdkfd: correct the cache info for gfx1036Jesse Zhang
correct the cache information for gfx1036 Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-10-24drm/amdkfd: update gfx1037 Lx cache settingPrike Liang
Update the gfx1037 L1/L2 cache setting. 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
2022-10-24drm/amdgpu: skip mes self test for gc 11.0.3 in recoverYuBiao Wang
Temporary disable mes self teset for gc 11.0.3 during gpu_recovery. Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com> Acked-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd: Add IMU fw version to fw version queriesDavid Francis
IMU is a new firmware for GFX11. There are four means by which firmware version can be queried from the driver: device attributes, vf2pf, debugfs, and the AMDGPU_INFO_FW_VERSION option in the amdgpu info ioctl. Add IMU as an option for those four methods. V2: Added debugfs Reviewed-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: David Francis <David.Francis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd/display: Don't return false if no streamAlvin Lee
pipe_ctx[i] exists even if the pipe is not in use. If the pipe is not in use it will always have a null stream, so don't return false in this case. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd/display: Remove wrong pipe control lockRodrigo Siqueira
When using a device based on DCN32/321, we have an issue where a second 4k@60Hz display does not light up, and the system becomes unresponsive for a few minutes. In the debug process, it was possible to see a hang in the function dcn20_post_unlock_program_front_end in this part: for (j = 0; j < TIMEOUT_FOR_PIPE_ENABLE_MS*1000 && hubp->funcs->hubp_is_flip_pending(hubp); j++) mdelay(1); } The hubp_is_flip_pending always returns positive for waiting pending flips which is a symptom of pipe hang. Additionally, the dmesg log shows this message after a few minutes: BUG: soft lockup - CPU#4 stuck for 26s! ... [ +0.000003] dcn20_post_unlock_program_front_end+0x112/0x340 [amdgpu] [ +0.000171] dc_commit_state_no_check+0x63d/0xbf0 [amdgpu] [ +0.000155] ? dc_validate_global_state+0x358/0x3d0 [amdgpu] [ +0.000154] dc_commit_state+0xe2/0xf0 [amdgpu] This confirmed the hypothesis that we had a pipe hanging somewhere. Next, after checking the ftrace entries, we have the below weird sequence: [..] 2) | dcn10_lock_all_pipes [amdgpu]() { 2) 0.120 us | optc1_is_tg_enabled [amdgpu](); 2) | dcn20_pipe_control_lock [amdgpu]() { 2) | dc_dmub_srv_clear_inbox0_ack [amdgpu]() { 2) 0.121 us | amdgpu_dm_dmub_reg_write [amdgpu](); 2) 0.551 us | } 2) | dc_dmub_srv_send_inbox0_cmd [amdgpu]() { 2) 0.110 us | amdgpu_dm_dmub_reg_write [amdgpu](); 2) 0.511 us | } 2) | dc_dmub_srv_wait_for_inbox0_ack [amdgpu]() { 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); [..] We are not expected to read from dmub register so many times and for so long. From the trace log, it was possible to identify that the function dcn20_pipe_control_lock was triggering the dmub operation when it was unnecessary and causing the hang issue. This commit drops the unnecessary dmub code and, consequently, fixes the second display not lighting up the issue. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd/pm: allow gfxoff on gc_11_0_3Kenneth Feng
allow gfxoff on gc_11_0_3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()Rafael Mendonca
If the number of pages from the userptr BO differs from the SG BO then the allocated memory for the SG table doesn't get freed before returning -EINVAL, which may lead to a memory leak in some error paths. Fix this by checking the number of pages before allocating memory for the SG table. Fixes: 264fb4d332f5 ("drm/amdgpu: Add multi-GPU DMA mapping helpers") Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amdgpu: Remove ATC L2 access for MMHUB 2.1.xLijo Lazar
MMHUB 2.1.x versions don't have ATCL2. Remove accesses to ATCL2 registers. Since they are non-existing registers, read access will cause a 'Completer Abort' and gets reported when AER is enabled with the below patch. Tagging with the patch so that this is backported along with it. v2: squash in uninitialized warning fix (Nathan Chancellor) Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-10-24fbdev: sisfb: use explicitly signed charJason A. Donenfeld
With char becoming unsigned by default, and with `char` alone being ambiguous and based on architecture, signed chars need to be marked explicitly as such. This fixes warnings like: drivers/video/fbdev/sis/init301.c:3549 SiS_GetCRT2Data301() warn: 'SiS_Pr->SiS_EModeIDTable[ModeIdIndex]->ROMMODEIDX661' is unsigned Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-usb@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-10-24mmc: core: Fix WRITE_ZEROES CQE handlingVincent Whitchurch
WRITE_ZEROES requests use TRIM, so mark them as needing to be issued synchronously even when a CQE is being used. Without this, mmc_blk_mq_issue_rq() triggers a WARN_ON_ONCE() and fails the request since we don't have any handling for issuing this asynchronously. Fixes: f7b6fc327327 ("mmc: core: Support zeroout using TRIM for eMMC") Reported-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Reviewed-by: Avri Altman <avri.altman@wdc.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20221020130123.4033218-1-vincent.whitchurch@axis.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-10-24ACPI: video: Fix missing native backlight on ChromebooksDmitry Osipenko
Chromebooks don't have backlight in ACPI table, they suppose to use native backlight in this case. Check presence of the CrOS embedded controller ACPI device and prefer the native backlight if EC found. Suggested-by: Hans de Goede <hdegoede@redhat.com> Fixes: 2600bfa3df99 ("ACPI: video: Add acpi_video_backlight_use_native() helper") Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/20221024141210.67784-1-dmitry.osipenko@collabora.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSYZhang Changzhong
The ndo_start_xmit() method must not free skb when returning NETDEV_TX_BUSY, since caller is going to requeue freed skb. Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver") Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-24net: fman: Use physical address for userspace interfacesSean Anderson
Before 262f2b782e25 ("net: fman: Map the base address once"), the physical address of the MAC was exposed to userspace in two places: via sysfs and via SIOCGIFMAP. While this is not best practice, it is an external ABI which is in use by userspace software. The aforementioned commit inadvertently modified these addresses and made them virtual. This constitutes and ABI break. Additionally, it leaks the kernel's memory layout to userspace. Partially revert that commit, reintroducing the resource back into struct mac_device, while keeping the intended changes (the rework of the address mapping). Fixes: 262f2b782e25 ("net: fman: Map the base address once") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sean Anderson <sean.anderson@seco.com> Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-24Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesMaarten Lankhorst
Update to v6.1-rc2 to grab more fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2022-10-24platform/x86/intel: pmc/core: Add Raptor Lake support to pmc core driverGayatri Kammela
Add Raptor Lake client parts (both RPL and RPL_S) support to pmc core driver. Raptor Lake client parts reuse all the Alder Lake PCH IPs. Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: David Box <david.e.box@intel.com> Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> Signed-off-by: Gayatri Kammela <gayatri.kammela@linux.intel.com> Link: https://lore.kernel.org/r/20220912233307.409954-2-gayatri.kammela@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24leds: simatic-ipc-leds-gpio: fix incorrect LED to GPIO mappingHenning Schild
For apollolake the mapping between LEDs and GPIO pins was off because of a refactoring when we introduced a new device model. In addition to the reordering the indices in the lookup table need to be updated as well. Fixes: a97126265dfe ("leds: simatic-ipc-leds-gpio: add new model 227G") Signed-off-by: Henning Schild <henning.schild@siemens.com> Link: https://lore.kernel.org/r/20221024092027.4529-1-henning.schild@siemens.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24net/mlx5e: Cleanup MACsec uninitialization routineLeon Romanovsky
The mlx5e_macsec_cleanup() routine has NULL pointer dereferencing if mlx5 device doesn't support MACsec (priv->macsec will be NULL). While at it delete comment line, assignment and extra blank lines, so fix everything in one patch. Fixes: 1f53da676439 ("net/mlx5e: Create advanced steering operation (ASO) object for MACsec") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-24platform/x86/amd: pmc: Read SMU version during suspend on Cezanne systemsMario Limonciello
commit b0c07116c894 ("platform/x86: amd-pmc: Avoid reading SMU version at probe time") adjusted the behavior for amd-pmc to avoid reading the SMU version at startup but rather on first use to improve boot time. However the SMU version is also used to decide whether to place a timer based wakeup in the OS_HINT message. If the idlemask hasn't been read before this message was sent then the SMU version will not have been cached. Ensure the SMU version has been read before deciding whether or not to run this codepath. Cc: stable@vger.kernel.org # 6.0 Reported-by: You-Sheng Yang <vicamo.yang@canonical.com> Tested-by: Anson Tsao <anson.tsao@amd.com> Fixes: b0c07116c894 ("platform/x86: amd-pmc: Avoid reading SMU version at probe time") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20221020113749.6621-2-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24atlantic: fix deadlock at aq_nic_stopÍñigo Huguet
NIC is stopped with rtnl_lock held, and during the stop it cancels the 'service_task' work and free irqs. However, if CONFIG_MACSEC is set, rtnl_lock is acquired both from aq_nic_service_task and aq_linkstate_threaded_isr. Then a deadlock happens if aq_nic_stop tries to cancel/disable them when they've already started their execution. As the deadlock is caused by rtnl_lock, it causes many other processes to stall, not only atlantic related stuff. Fix it by introducing a mutex that protects each NIC's macsec related data, and locking it instead of the rtnl_lock from the service task and the threaded IRQ. Before this patch, all macsec data was protected with rtnl_lock, but maybe not all of it needs to be protected. With this new mutex, further efforts can be made to limit the protected data only to that which requires it. However, probably it doesn't worth it because all macsec's data accesses are infrequent, and almost all are done from macsec_ops or ethtool callbacks, called holding rtnl_lock, so macsec_mutex won't never be much contended. The issue appeared repeteadly attaching and deattaching the NIC to a bond interface. Doing that after this patch I cannot reproduce the bug. Fixes: 62c1c2e606f6 ("net: atlantic: MACSec offload skeleton") Reported-by: Li Liang <liali@redhat.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Íñigo Huguet <ihuguet@redhat.com> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-24platform/x86: thinkpad_acpi: Fix reporting a non present second fan on some ↵Jelle van der Waa
models thinkpad_acpi was reporting 2 fans on a ThinkPad T14s gen 1, even though the laptop has only 1 fan. The second, not present fan always reads 65535 (-1 in 16 bit signed), ignore fans which report 65535 to avoid reporting the non present fan. Signed-off-by: Jelle van der Waa <jvanderwaa@redhat.com> Link: https://lore.kernel.org/r/20221019194751.5392-1-jvanderwaa@redhat.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24platform/x86: asus-wmi: Add support for ROG X16 tablet modeLuke D. Jones
Add quirk for ASUS ROG X16 Flow 2-in-1 to enable tablet mode with lid flip (all screen rotations). Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20221010063009.32293-1-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-24drm/i915/dp: Reset frl trained flag before restarting FRL trainingAnkit Nautiyal
For cases where DP has HDMI2.1 sink and FRL Link issues are detected, reset the flag to state FRL trained status before restarting FRL training. Fixes: 9488a030ac91 ("drm/i915: Add support for enabling link status and recovery") Cc: Swati Sharma <swati2.sharma@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> (v2) Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221011063447.904649-2-ankit.k.nautiyal@intel.com (cherry picked from commit 47e1a59e60c688c5f95b67277202f05b7e84c189) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-10-24drm/i915/dgfx: Keep PCI autosuspend control 'on' by default on all dGPUAnshuman Gupta
DGFX platforms has lmem and cpu can access the lmem objects via mmap and i915 internal i915_gem_object_pin_map() for i915 own usages. Both of these methods has pre-requisite requirement to keep GFX PCI endpoint in D0 for a supported iomem transaction over PCI link. (Refer PCIe specs 5.3.1.4.1) Both DG1/DG2 have a known hardware bug that violates the PCIe specs and support the iomem read write transaction over PCIe bus despite endpoint is D3 state. Due to above H/W bug, we had never observed any issue with i915 runtime PM versus lmem access. But this issue becomes visible when PCIe gfx endpoint's upstream bridge enters to D3, at this point any lmem read/write access will be returned as unsupported request. But again this issue is not observed on every platform because it has been observed on few host machines DG1/DG2 endpoint's upstream bridge does not bind with pcieport driver. which really disables the PCIe power savings and leaves the bridge at D0 state. We need a unique interface to read/write from lmem with runtime PM wakeref protection something similar to intel_uncore_{read, write}, keep autosuspend control to 'on' on all discrete platforms, until we have a unique interface to read/write from lmem. This just change the default autosuspend setting of i915 on dGPU, user can still change it to 'auto'. v2: - Modified the commit message and subject with more information. - Changed the Fixes tag to LMEM support commit. [Joonas] - Changed !HAS_LMEM() Cond to !IS_DGFX(). [Rodrigo] Fixes: b908be543e44 ("drm/i915: support creating LMEM objects") Suggested-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014113258.1284226-1-anshuman.gupta@intel.com (cherry picked from commit 66eb93e71a7a6695b7c5eb682e3ca1c980cf9d58) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-10-24drm/i915: Extend Wa_1607297627 to Alderlake-PJosé Roberto de Souza
Workaround 1607297627 was missed for Alderlake-P, so here extending it to it and adding the fixes tag so this WA is backported to all stable kernels. v2: - fixed subject - added Fixes tag BSpec: 54369 Cc: <stable@vger.kernel.org> # v5.17+ Fixes: dfb924e33927 ("drm/i915/adlp: Remove require_force_probe protection") Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221017132432.112850-1-jose.souza@intel.com (cherry picked from commit 847eec69f01a28ca44f5ac7e1d71d3a60263d680) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-10-24Revert "coresight: cti: Fix hang in cti_disable_hw()"Greg Kroah-Hartman
This reverts commit 665c157e0204176023860b51a46528ba0ba62c33. It causes reported build warnings: drivers/hwtracing/coresight/coresight-cti-core.c: In functio n 'cti_enable_hw': drivers/hwtracing/coresight/coresight-cti-core.c:93:24: warning: unused variable 'dev' [-Wunused-variable] 93 | struct device *dev = &drvdata->csdev->dev; | ^~~ drivers/hwtracing/coresight/coresight-cti-core.c: In function 'cti_disable_hw': drivers/hwtracing/coresight/coresight-cti-core.c:154:24: warning: unused variable 'dev' [-Wunused-variable] 154 | struct device *dev = &drvdata->csdev->dev; | ^~~ Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Aishwarya TCV <Aishwarya.TCV@arm.com> Cc: Cristian Marussi <Cristian.Marussi@arm.com> Cc: Suzuki Poulose <Suzuki.Poulose@arm.com> Cc: James Clark <james.clark@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Fixes: 665c157e0204 ("coresight: cti: Fix hang in cti_disable_hw()") Link: https://lore.kernel.org/r/20221024135752.2b83af97@canb.auug.org.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-23counter: 104-quad-8: Fix race getting function mode and directionWilliam Breathitt Gray
The quad8_action_read() function checks the Count function mode and Count direction without first acquiring a lock. This is a race condition because the function mode could change by the time the direction is checked. Because the quad8_function_read() already acquires a lock internally, the quad8_function_read() is refactored to spin out the no-lock code to a new quad8_function_get() function. To resolve the race condition in quad8_action_read(), a lock is acquired before calling quad8_function_get() and quad8_direction_read() in order to get both function mode and direction atomically. Fixes: f1d8a071d45b ("counter: 104-quad-8: Add Generic Counter interface support") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20221020141121.15434-1-william.gray@linaro.org/ Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
2022-10-23counter: microchip-tcb-capture: Handle Signal1 read and SynapseWilliam Breathitt Gray
The signal_read(), action_read(), and action_write() callbacks have been assuming Signal0 is requested without checking. This results in requests for Signal1 returning data for Signal0. This patch fixes these oversights by properly checking for the Signal's id in the respective callbacks and handling accordingly based on the particular Signal requested. The trig_inverted member of the mchp_tc_data is removed as superfluous. Fixes: 106b104137fd ("counter: Add microchip TCB capture counter") Cc: stable@vger.kernel.org Reviewed-by: Kamel Bouhara <kamel.bouhara@bootlin.com> Link: https://lore.kernel.org/r/20221018121014.7368-1-william.gray@linaro.org/ Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
2022-10-23Revert "mfd: syscon: Remove repetition of the regmap_get_val_endian()"Jason A. Donenfeld
This reverts commit 72a95859728a7866522e6633818bebc1c2519b17. It broke reboots on big-endian MIPS and MIPS64 malta QEMU instances, which use the syscon driver. Little-endian is not effected, which means likely it's important to handle regmap_get_val_endian() in this function after all. Fixes: 72a95859728a ("mfd: syscon: Remove repetition of the regmap_get_val_endian()") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Lee Jones <lee@kernel.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-10-23Merge tag 'x86_urgent_for_v6.0_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: "As usually the case, right after a major release, the tip urgent branches accumulate a couple more fixes than normal. And here is the x86, a bit bigger, urgent pile. - Use the correct CPU capability clearing function on the error path in Intel perf LBR - A CFI fix to ftrace along with a simplification - Adjust handling of zero capacity bit mask for resctrl cache allocation on AMD - A fix to the AMD microcode loader to attempt patch application on every logical thread - A couple of topology fixes to handle CPUID leaf 0x1f enumeration info properly - Drop a -mabi=ms compiler option check as both compilers support it now anyway - A couple of fixes to how the initial, statically allocated FPU buffer state is setup and its interaction with dynamic states at runtime" * tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap() ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph() x86/ftrace: Remove ftrace_epilogue() x86/resctrl: Fix min_cbm_bits for AMD x86/microcode/AMD: Apply the patch early on every logical thread x86/topology: Fix duplicated core ID within a package x86/topology: Fix multiple packages shown on a single-package system hwmon/coretemp: Handle large core ID value x86/Kconfig: Drop check for -mabi=ms for CONFIG_EFI_STUB x86/fpu: Exclude dynamic states from init_fpstate x86/fpu: Fix the init_fpstate size check with the actual size x86/fpu: Configure init_fpstate attributes orderly
2022-10-23Merge tag 'iio-fixes-for-6.1a' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: "1st set of IIO fixes for the 6.1 cycle. Usual bunch of driver fixes + one set of fixes for driver bugs introduced by a core change to how buffer attributes are handled. - buffer attributes * Remove usage of IIO_CONST_ATTR() for buffer attributes in all drivers where this occurred as that broke wrapping code need to duplicate these for multiple buffer support. The minimal fix is moving to IIO_DEVICE_ATTR_RO() with separate _show() routines. A cleanup of this code, preventing similar issues in future will follow next merge window. - tools/iio * Wrong handling of number of digits in the number 0. - adi,ltc2983 * Avoid reallocating channels on each wake up from sleep by moving that step out of the ltc2983_setup() function. - microchip,mcp3911 * Wrong ID bits + masking in debug prints. * Fix ARRAY_SIZE() vs sizeof() mix up. * Handle NULL return on trigger allocation failure correctly. - st,stm32-adc: * Ensure we initialize sampling time even when optional property not provided in DT. Internal channels require a minimum value that will not otherwise be set. - taos,tsl2583 * Fix a double call of iio_device_unregister() via device managed and un-managed paths." * tag 'iio-fixes-for-6.1a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: bmc150-accel-core: Fix unsafe buffer attributes iio: adxl367: Fix unsafe buffer attributes iio: adxl372: Fix unsafe buffer attributes iio: at91-sama5d2_adc: Fix unsafe buffer attributes iio: temperature: ltc2983: allocate iio channels once tools: iio: iio_utils: fix digit calculation iio: adc: stm32-adc: fix channel sampling time init iio: adc: mcp3911: mask out device ID in debug prints iio: adc: mcp3911: use correct id bits iio: adc: mcp3911: return proper error code on failure to allocate trigger iio: adc: mcp3911: fix sizeof() vs ARRAY_SIZE() bug iio: light: tsl2583: Fix module unloading
2022-10-22Merge tag 'hwmon-for-v6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - corsair-psu: Fix typo in USB id description, and add USB ID for new PSU - pwm-fan: Fix fan power handling when disabling fan control * tag 'hwmon-for-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (corsair-psu) Add USB id of the new HX1500i psu hwmon: (pwm-fan) Explicitly switch off fan power when setting pwm1_enable to 0 hwmon: (corsair-psu) fix typo in USB id description
2022-10-22Merge tag 'i2c-for-6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "RPM fix for qcom-cci, platform module alias for xiic, build warning fix for mlxbf, typo fixes in comments" * tag 'i2c-for-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mlxbf: depend on ACPI; clean away ifdeffage i2c: fix spelling typos in comments i2c: qcom-cci: Fix ordering of pm_runtime_xx and i2c_add_adapter i2c: xiic: Add platform module alias
2022-10-22Merge tag 'pci-v6.1-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fixes from Bjorn Helgaas: - Revert a simplification that broke pci-tegra due to a masking error - Update MAINTAINERS for Kishon's email address change and TI DRA7XX/J721E maintainer change * tag 'pci-v6.1-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: MAINTAINERS: Update Kishon's email address in PCI endpoint subsystem MAINTAINERS: Add Vignesh Raghavendra as maintainer of TI DRA7XX/J721E PCI driver Revert "PCI: tegra: Use PCI_CONF1_EXT_ADDRESS() macro"
2022-10-22Merge tag 'media/v6.1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull missed media updates from Mauro Carvalho Chehab: "It seems I screwed-up my previous pull request: it ends up that only half of the media patches that were in linux-next got merged in -rc1. The script which creates the signed tags silently failed due to 5.19->6.0 so it ended generating a tag with incomplete stuff. So here are the missing parts: - a DVB core security fix - lots of fixes and cleanups for atomisp staging driver - old drivers that are VB1 are being moved to staging to be deprecated - several driver updates - mostly for embedded systems, but there are also some things addressing issues with some PC webcams, in the UVC video driver" * tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (163 commits) media: sun6i-csi: Move csi buffer definition to main header file media: sun6i-csi: Introduce and use video helper functions media: sun6i-csi: Add media ops with link notify callback media: sun6i-csi: Remove controls handler from the driver media: sun6i-csi: Register the media device after creation media: sun6i-csi: Pass and store csi device directly in video code media: sun6i-csi: Tidy up video code media: sun6i-csi: Tidy up v4l2 code media: sun6i-csi: Tidy up Kconfig media: sun6i-csi: Use runtime pm for clocks and reset media: sun6i-csi: Define and use variant to get module clock rate media: sun6i-csi: Always set exclusive module clock rate media: sun6i-csi: Tidy up platform code media: sun6i-csi: Refactor main driver data structures media: sun6i-csi: Define and use driver name and (reworked) description media: cedrus: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLER media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLER media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLER ...
2022-10-22hwmon: (corsair-psu) Add USB id of the new HX1500i psuWilken Gottwalt
Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Y0FghqQCHG/cX5Jz@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-22usb: bdc: change state when port disconnectedJustin Chen
When port is connected and then disconnected, the state stays as configured. Which is incorrect as the port is no longer configured, but in a not attached state. Signed-off-by: Justin Chen <justinpopo6@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/1664997235-18198-1-git-send-email-justinpopo6@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: typec: ucsi: acpi: Implement resume callbackHeikki Krogerus
The ACPI driver needs to resume the interface by calling ucsi_resume(). Otherwise we may fail to detect connections and disconnections that happen while the system is suspended. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <stable@vger.kernel.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20221007100951.43798-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: typec: ucsi: Check the connection on resumeHeikki Krogerus
Checking the connection status of every port on resume. This fixes an issue where the partner device is not unregistered properly after resume if it was unplugged while the system was suspended. The function ucsi_check_connection() is also modified so that it can be used also for registering the connection on top of unregistering it. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <stable@vger.kernel.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20221007100951.43798-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: aspeed: Fix probe regressionJoel Stanley
Since commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets"), the gadget devices are proper driver core devices, which caused each device to request pinmux settings: aspeed_vhub 1e6a0000.usb-vhub: Initialized virtual hub in USB2 mode aspeed-g5-pinctrl 1e6e2080.pinctrl: pin A7 already requested by 1e6a0000.usb-vhub; cannot claim for gadget.0 aspeed-g5-pinctrl 1e6e2080.pinctrl: pin-232 (gadget.0) status -22 aspeed-g5-pinctrl 1e6e2080.pinctrl: could not request pin 232 (A7) from group USB2AD on device aspeed-g5-pinctrl g_mass_storage gadget.0: Error applying setting, reverse things back The vhub driver has already claimed the pins, so prevent the gadgets from requesting them too by setting the magic of_node_reused flag. This causes the driver core to skip the mux request. Reported-by: Zev Weiss <zev@bewilderbeest.net> Reported-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Cc: stable@vger.kernel.org Signed-off-by: Joel Stanley <joel@jms.id.au> Tested-by: Zev Weiss <zev@bewilderbeest.net> Tested-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Link: https://lore.kernel.org/r/20221017053006.358520-1-joel@jms.id.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: gadget: uvc: fix sg handling during video encodeJeff Vanhoof
In uvc_video_encode_isoc_sg, the uvc_request's sg list is incorrectly being populated leading to corrupt video being received by the remote end. When building the sg list the usage of buf->sg's 'dma_length' field is not correct and instead its 'length' field should be used. Fixes: e81e7f9a0eb9 ("usb: gadget: uvc: add scatter gather support") Cc: <stable@vger.kernel.org> Signed-off-by: Jeff Vanhoof <qjv001@motorola.com> Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20221018215044.765044-5-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>