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2021-06-03dmaengine: idxd: Use cpu_feature_enabled()Borislav Petkov1-2/+2
When testing x86 feature bits, use cpu_feature_enabled() so that build-disabled features can remain off, regardless of what CPUID says. Fixes: 8e50d392652f ("dmaengine: idxd: Add shared workqueue support") Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-By: Vinod Koul <vkoul@kernel.org> Cc: <stable@vger.kernel.org>
2021-06-03net: ieee802154: mrf24j40: Drop unneeded of_match_ptr()Andy Shevchenko1-2/+2
Driver can be used in different environments and moreover, when compiled with !OF, the compiler may issue a warning due to unused mrf24j40_of_match variable. Hence drop unneeded of_match_ptr() call. While at it, update headers block to reflect above changes. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210531132226.47081-1-andriy.shevchenko@linux.intel.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2021-06-02amd/display: convert DRM_DEBUG_ATOMIC to drm_dbg_atomicSimon Ser1-1/+1
This allows to tie the log message to a specific DRM device. Signed-off-by: Simon Ser <contact@emersion.fr> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amdgpu: make sure we unpin the UVD BONirmoy Das1-0/+1
Releasing pinned BOs is illegal now. UVD 6 was missing from: commit 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Fixes: 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Cc: stable@vger.kernel.org Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amd/amdgpu:save psp ring wptr to avoid attackVictor Zhao3-2/+5
[Why] When some tools performing psp mailbox attack, the readback value of register can be a random value which may break psp. [How] Use a psp wptr cache machanism to aovid the change made by attack. v2: unify change and add detailed reason Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amd/display: Fix potential memory leak in DMUB hw_initRoman Li1-2/+2
[Why] On resume we perform DMUB hw_init which allocates memory: dm_resume->dm_dmub_hw_init->dc_dmub_srv_create->kzalloc That results in memory leak in suspend/resume scenarios. [How] Allocate memory for the DC wrapper to DMUB only if it was not allocated before. No need to reallocate it on suspend/resume. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amdgpu: Don't query CE and UE errorsLuben Tuikov1-16/+0
On QUERY2 IOCTL don't query counts of correctable and uncorrectable errors, since when RAS is enabled and supported on Vega20 server boards, this takes insurmountably long time, in O(n^3), which slows the system down to the point of it being unusable when we have GUI up. Fixes: ae363a212b14 ("drm/amdgpu: Add a new flag to AMDGPU_CTX_OP_QUERY_STATE2") Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amd/display: Fix overlay validation by considering cursorsRodrigo Siqueira1-1/+9
A few weeks ago, we saw a two cursor issue in a ChromeOS system. We fixed it in the commit: drm/amd/display: Fix two cursor duplication when using overlay (read the commit message for more details) After this change, we noticed that some IGT subtests related to kms_plane and kms_plane_scaling started to fail. After investigating this issue, we noticed that all subtests that fail have a primary plane covering the overlay plane, which is currently rejected by amdgpu dm. Fail those IGT tests highlight that our verification was too broad and compromises the overlay usage in our drive. This patch fixes this issue by ensuring that we only reject commits where the primary plane is not fully covered by the overlay when the cursor hardware is enabled. With this fix, all IGT tests start to pass again, which means our overlay support works as expected. Cc: Tianci.Yin <tianci.yin@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Nicholas Choi <nicholas.choi@amd.com> Cc: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com> Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Cc: Mark Yacoub <markyacoub@google.com> Cc: Daniel Wheeler <daniel.wheeler@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amdgpu: refine amdgpu_fru_get_product_infoJiansong Chen1-19/+23
1. eliminate potential array index out of bounds. 2. return meaningful value for failure. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amdgpu: add judgement for dc supportAsher Song1-1/+3
Drop DC initialization when DCN is harvested in VBIOS. The way doesn't affect virtual display ip initialization. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Asher Song <Asher.Song@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amd/display: Fix GPU scaling regression by FS video supportNicholas Kazlauskas1-7/+7
[Why] FS video support regressed GPU scaling and the scaled buffer ends up stuck in the top left of the screen at native size - full, aspect, center scaling modes do not function. This is because decide_crtc_timing_for_drm_display_mode() does not get called when scaling is enabled. [How] Split recalculate timing and scaling into two different flags. We don't want to call drm_mode_set_crtcinfo() for scaling, but we do want to call it for FS video. Optimize and move preferred_refresh calculation next to decide_crtc_timing_for_drm_display_mode() like it used to be since that's not used for FS video. We don't need to copy over the VIC or polarity in the case of FS video modes because those don't change. Fixes: 6f59f229f8ed7a ("drm/amd/display: Skip modeset for front porch change") Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02drm/amd/display: Allow bandwidth validation for 0 streams.Bindu Ramamurthy1-1/+1
[Why] Bandwidth calculations are triggered for non zero streams, and in case of 0 streams, these calculations were skipped with pstate status not being updated. [How] As the pstate status is applicable for non zero streams, check added for allowing 0 streams inline with dcn internal bandwidth validations. Signed-off-by: Bindu Ramamurthy <bindu.r@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-02net: stmmac: fix issue where clk is being unprepared twiceWong Vee Khee1-1/+0
In the case of MDIO bus registration failure due to no external PHY devices is connected to the MAC, clk_disable_unprepare() is called in stmmac_bus_clk_config() and intel_eth_pci_probe() respectively. The second call in intel_eth_pci_probe() will caused the following:- [ 16.578605] intel-eth-pci 0000:00:1e.5: No PHY found [ 16.583778] intel-eth-pci 0000:00:1e.5: stmmac_dvr_probe: MDIO bus (id: 2) registration failed [ 16.680181] ------------[ cut here ]------------ [ 16.684861] stmmac-0000:00:1e.5 already disabled [ 16.689547] WARNING: CPU: 13 PID: 2053 at drivers/clk/clk.c:952 clk_core_disable+0x96/0x1b0 [ 16.697963] Modules linked in: dwc3 iTCO_wdt mei_hdcp iTCO_vendor_support udc_core x86_pkg_temp_thermal kvm_intel marvell10g kvm sch_fq_codel nfsd irqbypass dwmac_intel(+) stmmac uio ax88179_178a pcs_xpcs phylink uhid spi_pxa2xx_platform usbnet mei_me pcspkr tpm_crb mii i2c_i801 dw_dmac dwc3_pci thermal dw_dmac_core intel_rapl_msr libphy i2c_smbus mei tpm_tis intel_th_gth tpm_tis_core tpm intel_th_acpi intel_pmc_core intel_th i915 fuse configfs snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_pcm snd_timer snd soundcore [ 16.746785] CPU: 13 PID: 2053 Comm: systemd-udevd Tainted: G U 5.13.0-rc3-intel-lts #76 [ 16.756134] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-S ADP-S DRR4 CRB, BIOS ADLIFSI1.R00.1494.B00.2012031421 12/03/2020 [ 16.769465] RIP: 0010:clk_core_disable+0x96/0x1b0 [ 16.774222] Code: 00 8b 05 45 96 17 01 85 c0 7f 24 48 8b 5b 30 48 85 db 74 a5 8b 43 7c 85 c0 75 93 48 8b 33 48 c7 c7 6e 32 cc b7 e8 b2 5d 52 00 <0f> 0b 5b 5d c3 65 8b 05 76 31 18 49 89 c0 48 0f a3 05 bc 92 1a 01 [ 16.793016] RSP: 0018:ffffa44580523aa0 EFLAGS: 00010086 [ 16.798287] RAX: 0000000000000000 RBX: ffff8d7d0eb70a00 RCX: 0000000000000000 [ 16.805435] RDX: 0000000000000002 RSI: ffffffffb7c62d5f RDI: 00000000ffffffff [ 16.812610] RBP: 0000000000000287 R08: 0000000000000000 R09: ffffa445805238d0 [ 16.819759] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8d7d0eb70a00 [ 16.826904] R13: ffff8d7d027370c8 R14: 0000000000000006 R15: ffffa44580523ad0 [ 16.834047] FS: 00007f9882fa2600(0000) GS:ffff8d80a0940000(0000) knlGS:0000000000000000 [ 16.842177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.847966] CR2: 00007f9882bea3d8 CR3: 000000010b126001 CR4: 0000000000370ee0 [ 16.855144] Call Trace: [ 16.857614] clk_core_disable_lock+0x1b/0x30 [ 16.861941] intel_eth_pci_probe.cold+0x11d/0x136 [dwmac_intel] [ 16.867913] pci_device_probe+0xcf/0x150 [ 16.871890] really_probe+0xf5/0x3e0 [ 16.875526] driver_probe_device+0x64/0x150 [ 16.879763] device_driver_attach+0x53/0x60 [ 16.883998] __driver_attach+0x9f/0x150 [ 16.887883] ? device_driver_attach+0x60/0x60 [ 16.892288] ? device_driver_attach+0x60/0x60 [ 16.896698] bus_for_each_dev+0x77/0xc0 [ 16.900583] bus_add_driver+0x184/0x1f0 [ 16.904469] driver_register+0x6c/0xc0 [ 16.908268] ? 0xffffffffc07ae000 [ 16.911598] do_one_initcall+0x4a/0x210 [ 16.915489] ? kmem_cache_alloc_trace+0x305/0x4e0 [ 16.920247] do_init_module+0x5c/0x230 [ 16.924057] load_module+0x2894/0x2b70 [ 16.927857] ? __do_sys_finit_module+0xb5/0x120 [ 16.932441] __do_sys_finit_module+0xb5/0x120 [ 16.936845] do_syscall_64+0x42/0x80 [ 16.940476] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 16.945586] RIP: 0033:0x7f98830e5ccd [ 16.949177] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 93 31 0c 00 f7 d8 64 89 01 48 [ 16.967970] RSP: 002b:00007ffc66b60168 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.975583] RAX: ffffffffffffffda RBX: 000055885de35ef0 RCX: 00007f98830e5ccd [ 16.982725] RDX: 0000000000000000 RSI: 00007f98832541e3 RDI: 0000000000000012 [ 16.989868] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000000 [ 16.997042] R10: 0000000000000012 R11: 0000000000000246 R12: 00007f98832541e3 [ 17.004222] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc66b60328 [ 17.011369] ---[ end trace df06a3dab26b988c ]--- [ 17.016062] ------------[ cut here ]------------ [ 17.020701] stmmac-0000:00:1e.5 already unprepared Removing the stmmac_bus_clks_config() call in stmmac_dvr_probe and let dwmac-intel to handle the unprepare and disable of the clk device. Fixes: 5ec55823438e ("net: stmmac: add clocks management for gmac driver") Cc: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> Reviewed-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-02Merge tag 'efi-urgent-2021-06-02' of ↵Linus Torvalds4-9/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "A handful of EFI fixes: - Fix/robustify a diagnostic printk - Fix a (normally not triggered) parser bug in the libstub code - Allow !EFI_MEMORY_XP && !EFI_MEMORY_RO entries in the memory map - Stop RISC-V from crashing on boot if there's no FDT table" * tag 'efi-urgent-2021-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: cper: fix snprintf() use in cper_dimm_err_location() efi/libstub: prevent read overflow in find_file_option() efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared efi/fdt: fix panic when no valid fdt found
2021-06-02Merge tag 'acpi-5.13-rc5' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a mutex object memory leak in ACPICA occurring during object deletion that was introduced in 5.12-rc1 (Erik Kaneda)" * tag 'acpi-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Clean up context mutex during object deletion
2021-06-02Merge tag 'hwmon-for-v5.13-rc4' of ↵Linus Torvalds4-12/+30
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "The most notable fix is for the q54sj108a2 driver to let it actually instantiate. Also attribute fixes for pmbus/isl68137, pmbus/fsp-3y, and dell-smm-hwmon drivers" * tag 'hwmon-for-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon/pmbus: (q54sj108a2) The PMBUS_MFR_ID is actually 6 chars instead of 5 hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_3 for RAA228228 hwmon: (pmbus/fsp-3y) Fix FSP-3Y YH-5151E VOUT hwmon: (dell-smm-hwmon) Fix index values
2021-06-02Revert "i915: use io_mapping_map_user"Matthew Auld4-5/+52
This reverts commit b739f125e4ebd73d10ed30a856574e13649119ed. We are unfortunately seeing more issues like we did in 293837b9ac8d ("Revert "i915: fix remap_io_sg to verify the pgprot""), except this is now for the vm_fault_gtt path, where we are now hitting the same BUG_ON(!pte_none(*pte)): [10887.466150] kernel BUG at mm/memory.c:2183! [10887.466162] invalid opcode: 0000 [#1] PREEMPT SMP PTI [10887.466168] CPU: 0 PID: 7775 Comm: ffmpeg Tainted: G U 5.13.0-rc3-CI-Nightly #1 [10887.466174] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J4205-ITX, BIOS P1.40 07/14/2017 [10887.466177] RIP: 0010:remap_pfn_range_notrack+0x30f/0x440 [10887.466188] Code: e8 96 d7 e0 ff 84 c0 0f 84 27 01 00 00 48 ba 00 f0 ff ff ff ff 0f 00 4c 89 e0 48 c1 e0 0c 4d 85 ed 75 96 48 21 d0 31 f6 eb a9 <0f> 0b 48 39 37 0f 85 0e 01 00 00 48 8b 0c 24 48 39 4f 08 0f 85 00 [10887.466193] RSP: 0018:ffffc90006e33c50 EFLAGS: 00010286 [10887.466198] RAX: 800000000000002f RBX: 00007f5e01800000 RCX: 0000000000000028 [10887.466201] RDX: 0000000000000001 RSI: ffffea0000000000 RDI: 0000000000000000 [10887.466204] RBP: ffffea000033fea8 R08: 800000000000002f R09: ffff8881072256e0 [10887.466207] R10: ffffc9000b84fff8 R11: 0000000017dab000 R12: 0000000000089f9f [10887.466210] R13: 800000000000002f R14: 00007f5e017e4000 R15: ffff88800cffaf20 [10887.466213] FS: 00007f5e04849640(0000) GS:ffff888278000000(0000) knlGS:0000000000000000 [10887.466216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10887.466220] CR2: 00007fd9b191a2ac CR3: 00000001829ac000 CR4: 00000000003506f0 [10887.466223] Call Trace: [10887.466233] vm_fault_gtt+0x1ca/0x5d0 [i915] [10887.466381] ? ktime_get+0x38/0x90 [10887.466389] __do_fault+0x37/0x90 [10887.466395] __handle_mm_fault+0xc46/0x1200 [10887.466402] handle_mm_fault+0xce/0x2a0 [10887.466407] do_user_addr_fault+0x1c5/0x660 Reverting this commit is reported to fix the issue. Reported-by: Eero Tamminen <eero.t.tamminen@intel.com> References: https://gitlab.freedesktop.org/drm/intel/-/issues/3519 Fixes: b739f125e4eb ("i915: use io_mapping_map_user") Cc: Christoph Hellwig <hch@lst.de> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210527185145.458021-1-matthew.auld@intel.com (cherry picked from commit 0e4fe0c9f2f981f26e01b73f3c465ca314c4f9c0) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2021-06-02drm/i915/selftests: Fix return value check in live_breadcrumbs_smoketest()Zhihao Cheng1-2/+2
In case of error, the function live_context() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: 52c0fdb25c7c ("drm/i915: Replace global breadcrumbs with per-context interrupt tracking") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/33c46ef24cd547d0ad21dc106441491a@intel.com [tursulin: Wrap commit text, fix Fixes: tag.] Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 8f4caef8d5401b42c6367d46c23da5e0e8111516) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2021-06-02nvmet: fix freeing unallocated p2pmemMax Gurtovoy1-17/+16
In case p2p device was found but the p2p pool is empty, the nvme target is still trying to free the sgl from the p2p pool instead of the regular sgl pool and causing a crash (BUG() is called). Instead, assign the p2p_dev for the request only if it was allocated from p2p pool. This is the crash that was caused: [Sun May 30 19:13:53 2021] ------------[ cut here ]------------ [Sun May 30 19:13:53 2021] kernel BUG at lib/genalloc.c:518! [Sun May 30 19:13:53 2021] invalid opcode: 0000 [#1] SMP PTI ... [Sun May 30 19:13:53 2021] kernel BUG at lib/genalloc.c:518! ... [Sun May 30 19:13:53 2021] RIP: 0010:gen_pool_free_owner+0xa8/0xb0 ... [Sun May 30 19:13:53 2021] Call Trace: [Sun May 30 19:13:53 2021] ------------[ cut here ]------------ [Sun May 30 19:13:53 2021] pci_free_p2pmem+0x2b/0x70 [Sun May 30 19:13:53 2021] pci_p2pmem_free_sgl+0x4f/0x80 [Sun May 30 19:13:53 2021] nvmet_req_free_sgls+0x1e/0x80 [nvmet] [Sun May 30 19:13:53 2021] kernel BUG at lib/genalloc.c:518! [Sun May 30 19:13:53 2021] nvmet_rdma_release_rsp+0x4e/0x1f0 [nvmet_rdma] [Sun May 30 19:13:53 2021] nvmet_rdma_send_done+0x1c/0x60 [nvmet_rdma] Fixes: c6e3f1339812 ("nvmet: add metadata support for block devices") Reviewed-by: Israel Rukshin <israelr@nvidia.com> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-06-02nvme-loop: do not warn for deleted controllers during resetHannes Reinecke1-2/+4
During concurrent reset and delete calls the reset workqueue is flushed, causing nvme_loop_reset_ctrl_work() to be executed when the controller is in state DELETING or DELETING_NOIO. But this is expected, so we shouldn't issue a WARN_ON here. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-06-02nvme-loop: check for NVME_LOOP_Q_LIVE in nvme_loop_destroy_admin_queue()Hannes Reinecke1-1/+2
We need to check the NVME_LOOP_Q_LIVE flag in nvme_loop_destroy_admin_queue() to protect against duplicate invocations eg during concurrent reset and remove calls. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-06-02nvme-loop: clear NVME_LOOP_Q_LIVE when nvme_loop_configure_admin_queue() failsHannes Reinecke1-0/+1
When the call to nvme_enable_ctrl() in nvme_loop_configure_admin_queue() fails the NVME_LOOP_Q_LIVE flag is not cleared. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-06-02nvme-loop: reset queue count to 1 in nvme_loop_destroy_io_queues()Hannes Reinecke1-0/+1
The queue count is increased in nvme_loop_init_io_queues(), so we need to reset it to 1 at the end of nvme_loop_destroy_io_queues(). Otherwise the function is not re-entrant safe, and crash will happen during concurrent reset and remove calls. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-06-01Merge branch 'for-linus' of ↵Linus Torvalds26-68/+204
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - memory leak fix in usbhid from Anirudh Rayabharam - additions for a few new recognized generic key IDs from Dmitry Torokhov - Asus T101HA and Dell K15A quirks from Hans de Goede - memory leak fix in amd_sfh from Basavaraj Natikar - Win8 compatibility and Stylus fixes in multitouch driver from Ahelenia Ziemiańska - NULL pointer dereference fix in hid-magicmouse from Johan Hovold - assorted other small fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (33 commits) HID: asus: Cleanup Asus T101HA keyboard-dock handling HID: magicmouse: fix NULL-deref on disconnect HID: intel-ish-hid: ipc: Add Alder Lake device IDs HID: i2c-hid: fix format string mismatch HID: amd_sfh: Fix memory leak in amd_sfh_work HID: amd_sfh: Use devm_kzalloc() instead of kzalloc() HID: ft260: improve error handling of ft260_hid_feature_report_get() HID: magicmouse: fix crash when disconnecting Magic Trackpad 2 HID: gt683r: add missing MODULE_DEVICE_TABLE HID: pidff: fix error return code in hid_pidff_init() HID: logitech-hidpp: initialize level variable HID: multitouch: Disable event reporting on suspend on the Asus T101HA touchpad HID: core: Remove extraneous empty line before EXPORT_SYMBOL_GPL(hid_check_keys_pressed) HID: hid-sensor-custom: Process failure of sensor_hub_set_feature() HID: i2c-hid: Skip ELAN power-on command after reset HID: usbhid: fix info leak in hid_submit_ctrl HID: Add BUS_VIRTUAL to hid_connect logging HID: multitouch: set Stylus suffix for Stylus-application devices, too HID: multitouch: require Finger field to mark Win8 reports as MT HID: remove the unnecessary redefinition of a macro ...
2021-06-01scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-VEwan D. Milne1-0/+1
Apparently some arrays are now returning "HPE" as the vendor. Link: https://lore.kernel.org/r/20210601175214.25719-1-emilne@redhat.com Signed-off-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-06-01Bluetooth: Add a new USB ID for RTL8822CELarry Finger1-0/+2
Some models of the RTL8822ce utilize a different USB ID. Add this new one to the Bluetooth driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-01scsi: ufs: ufs-mediatek: Fix HCI version in some platformsStanley Chu1-1/+14
Some MediaTek SoC platforms with UFSHCI version below 3.0 have incorrect UFSHCI versions showed in register map. Fix the version by referring to UniPro version which is always correct. Link: https://lore.kernel.org/r/20210531062642.12642-1-stanley.chu@mediatek.com Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-06-01scsi: qedf: Do not put host in qedf_vport_create() unconditionallyDaniel Wagner1-11/+9
Do not drop reference count on vn_port->host in qedf_vport_create() unconditionally. Instead drop the reference count in qedf_vport_destroy(). Link: https://lore.kernel.org/r/20210521143440.84816-1-dwagner@suse.de Reported-by: Javed Hasan <jhasan@marvell.com> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-06-01net/mlx5: DR, Create multi-destination flow table with level less than 64Yevgeny Kliteynik1-1/+2
Flow table that contains flow pointing to multiple flow tables or multiple TIRs must have a level lower than 64. In our case it applies to muli- destination flow table. Fix the level of the created table to comply with HW Spec definitions, and still make sure that its level lower than SW-owned tables, so that it would be possible to point from the multi-destination FW table to SW tables. Fixes: 34583beea4b7 ("net/mlx5: DR, Create multi-destination table for SW-steering use") Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Reviewed-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Fix conflict with HW TS and CQE compressionAya Levin1-0/+7
When a driver's profile doesn't support a dedicated PTP-RQ, configuration of CQE compression while HW TS is configured should fail. Fixes: 885b8cfb161e ("net/mlx5e: Update ethtool setting of CQE compression") Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Fix HW TS with CQE compression according to profileAya Levin1-15/+52
When the driver's profile doesn't support a dedicated PTP-RQ, the PTP accuracy of HW TS is affected by the CQE compression. In this case, turn off CQE compression. Otherwise, the driver crashes: BUG: kernel NULL pointer dereference, address:0000000000000018 ... ... RIP: 0010:mlx5e_ptp_rx_set_fs+0x25/0x1a0 [mlx5_core] ... ... Call Trace: mlx5e_ptp_activate_channel+0xb2/0xf0 [mlx5_core] mlx5e_activate_priv_channels+0x3b9/0x8c0 [mlx5_core] ? __mutex_unlock_slowpath+0x45/0x2a0 ? mlx5e_refresh_tirs+0x151/0x1e0 [mlx5_core] mlx5e_switch_priv_channels+0x1cd/0x2d0 [mlx5_core] ? mlx5e_xdp_allowed+0x150/0x150 [mlx5_core] mlx5e_safe_switch_params+0x118/0x3c0 [mlx5_core] ? __mutex_lock+0x6e/0x8e0 ? mlx5e_hwstamp_set+0xa9/0x300 [mlx5_core] mlx5e_hwstamp_set+0x194/0x300 [mlx5_core] ? dev_ioctl+0x9b/0x3d0 mlx5i_ioctl+0x37/0x60 [mlx5_core] mlx5i_pkey_ioctl+0x12/0x20 [mlx5_core] dev_ioctl+0xa9/0x3d0 sock_ioctl+0x268/0x420 __x64_sys_ioctl+0x3d8/0x790 ? lockdep_hardirqs_on_prepare+0xe4/0x190 do_syscall_64+0x2d/0x40 entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: 960fbfe222a4 ("net/mlx5e: Allow coexistence of CQE compression and HW TS PTP") Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Fix adding encap rules to slow pathRoi Dayan3-2/+8
On some devices the ignore flow level cap is not supported and we shouldn't use it. Setting the dest ft with mlx5_chains_get_tc_end_ft() already gives the correct end ft if ignore flow level cap is supported or not. Fixes: 39ac237ce009 ("net/mlx5: E-Switch, Refactor chains and priorities") Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Check for needed capability for cvlan matchingRoi Dayan1-0/+9
If not supported show an error and return instead of trying to offload to the hardware and fail. Fixes: 699e96ddf47f ("net/mlx5e: Support offloading tc double vlan headers match") Reported-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5: Check firmware sync reset requested is set before trying to abort itMoshe Shemesh1-0/+3
In case driver sent NACK to firmware on sync reset request, it will get sync reset abort event while it didn't set sync reset requested mode. Thus, on abort sync reset event handler, driver should check reset requested is set before trying to stop sync reset poll. Fixes: 7dd6df329d4c ("net/mlx5: Handle sync reset abort event") Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Disable TLS offload for uplink representorRoi Dayan1-0/+10
TLS offload is not supported in switchdev mode. Fixes: 7a9fb35e8c3a ("net/mlx5e: Do not reload ethernet ports when changing eswitch mode") Signed-off-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01net/mlx5e: Fix incompatible castingAya Levin1-2/+3
Device supports setting of a single fec mode at a time, enforce this by bitmap_weight == 1. Input from fec command is in u32, avoid cast to unsigned long and use bitmap_from_arr32 to populate bitmap safely. Fixes: 4bd9d5070b92 ("net/mlx5e: Enforce setting of a single FEC mode") Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-01ethernet: myri10ge: Fix missing error code in myri10ge_probe()Jiapeng Chong1-0/+1
The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'status'. Eliminate the follow smatch warning: drivers/net/ethernet/myricom/myri10ge/myri10ge.c:3818 myri10ge_probe() warn: missing error code 'status'. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-01virtio_net: get build_skb() buf by data ptrXuan Zhuo1-11/+6
In the case of merge, the page passed into page_to_skb() may be a head page, not the page where the current data is located. So when trying to get the buf where the data is located, we should get buf based on headroom instead of offset. This patch solves this problem. But if you don't use this patch, the original code can also run, because if the page is not the page of the current data, the calculated tailroom will be less than 0, and will not enter the logic of build_skb() . The significance of this patch is to modify this logical problem, allowing more situations to use build_skb(). Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-01virtio-net: fix for unable to handle page fault for addressXuan Zhuo1-1/+2
In merge mode, when xdp is enabled, if the headroom of buf is smaller than virtnet_get_headroom(), xdp_linearize_page() will be called but the variable of "headroom" is still 0, which leads to wrong logic after entering page_to_skb(). [ 16.600944] BUG: unable to handle page fault for address: ffffecbfff7b43c8[ 16.602175] #PF: supervisor read access in kernel mode [ 16.603350] #PF: error_code(0x0000) - not-present page [ 16.604200] PGD 0 P4D 0 [ 16.604686] Oops: 0000 [#1] SMP PTI [ 16.605306] CPU: 4 PID: 715 Comm: sh Tainted: G B 5.12.0+ #312 [ 16.606429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/04 [ 16.608217] RIP: 0010:unmap_page_range+0x947/0xde0 [ 16.609014] Code: 00 00 08 00 48 83 f8 01 45 19 e4 41 f7 d4 41 83 e4 03 e9 a4 fd ff ff e8 b7 63 ed ff 4c 89 e0 48 c1 e0 065 [ 16.611863] RSP: 0018:ffffc90002503c58 EFLAGS: 00010286 [ 16.612720] RAX: ffffecbfff7b43c0 RBX: 00007f19f7203000 RCX: ffffffff812ff359 [ 16.613853] RDX: ffff888107778000 RSI: 0000000000000000 RDI: 0000000000000005 [ 16.614976] RBP: ffffea000425e000 R08: 0000000000000000 R09: 3030303030303030 [ 16.616124] R10: ffffffff82ed7d94 R11: 6637303030302052 R12: 7c00000afffded0f [ 16.617276] R13: 0000000000000001 R14: ffff888119ee7010 R15: 00007f19f7202000 [ 16.618423] FS: 0000000000000000(0000) GS:ffff88842fd00000(0000) knlGS:0000000000000000 [ 16.619738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.620670] CR2: ffffecbfff7b43c8 CR3: 0000000103220005 CR4: 0000000000370ee0 [ 16.621792] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.622920] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.624047] Call Trace: [ 16.624525] ? release_pages+0x24d/0x730 [ 16.625209] unmap_single_vma+0xa9/0x130 [ 16.625885] unmap_vmas+0x76/0xf0 [ 16.626480] exit_mmap+0xa0/0x210 [ 16.627129] mmput+0x67/0x180 [ 16.627673] do_exit+0x3d1/0xf10 [ 16.628259] ? do_user_addr_fault+0x231/0x840 [ 16.629000] do_group_exit+0x53/0xd0 [ 16.629631] __x64_sys_exit_group+0x1d/0x20 [ 16.630354] do_syscall_64+0x3c/0x80 [ 16.630988] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 16.631828] RIP: 0033:0x7f1a043d0191 [ 16.632464] Code: Unable to access opcode bytes at RIP 0x7f1a043d0167. [ 16.633502] RSP: 002b:00007ffe3d993308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.634737] RAX: ffffffffffffffda RBX: 00007f1a044c9490 RCX: 00007f1a043d0191 [ 16.635857] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 16.636986] RBP: 0000000000000000 R08: ffffffffffffff88 R09: 0000000000000001 [ 16.638120] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f1a044c9490 [ 16.639245] R13: 0000000000000001 R14: 00007f1a044c9968 R15: 0000000000000000 [ 16.640408] Modules linked in: [ 16.640958] CR2: ffffecbfff7b43c8 [ 16.641557] ---[ end trace bc4891c6ce46354c ]--- [ 16.642335] RIP: 0010:unmap_page_range+0x947/0xde0 [ 16.643135] Code: 00 00 08 00 48 83 f8 01 45 19 e4 41 f7 d4 41 83 e4 03 e9 a4 fd ff ff e8 b7 63 ed ff 4c 89 e0 48 c1 e0 065 [ 16.645983] RSP: 0018:ffffc90002503c58 EFLAGS: 00010286 [ 16.646845] RAX: ffffecbfff7b43c0 RBX: 00007f19f7203000 RCX: ffffffff812ff359 [ 16.647970] RDX: ffff888107778000 RSI: 0000000000000000 RDI: 0000000000000005 [ 16.649091] RBP: ffffea000425e000 R08: 0000000000000000 R09: 3030303030303030 [ 16.650250] R10: ffffffff82ed7d94 R11: 6637303030302052 R12: 7c00000afffded0f [ 16.651394] R13: 0000000000000001 R14: ffff888119ee7010 R15: 00007f19f7202000 [ 16.652529] FS: 0000000000000000(0000) GS:ffff88842fd00000(0000) knlGS:0000000000000000 [ 16.653887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.654841] CR2: ffffecbfff7b43c8 CR3: 0000000103220005 CR4: 0000000000370ee0 [ 16.655992] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.657150] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.658290] Kernel panic - not syncing: Fatal exception [ 16.659613] Kernel Offset: disabled [ 16.660234] ---[ end Kernel panic - not syncing: Fatal exception ]--- Fixes: fb32856b16ad ("virtio-net: page_to_skb() use build_skb when there's sufficient tailroom") Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-01Revert "fb_defio: Remove custom address_space_operations"Matthew Wilcox2-0/+39
Commit ccf953d8f3d6 makes framebuffers which use deferred I/O stop displaying updates after the first one. This is because the pages handled by fb_defio no longer have a page_mapping(). That prevents page_mkclean() from marking the PTEs as clean, and so writes are only noticed the first time. Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/YLZEhv0cpZp8uVE3@casper.infradead.org
2021-05-31scsi: lpfc: Fix failure to transmit ABTS on FC linkJames Smart1-3/+1
The abort_cmd_ia flag in an abort wqe describes whether an ABTS basic link service should be transmitted on the FC link or not. Code added in lpfc_sli4_issue_abort_iotag() set the abort_cmd_ia flag incorrectly, surpressing ABTS transmission. A previous LPFC change to build an abort wqe inverted prior logic that determined whether an ABTS was to be issued on the FC link. Revert this logic to its proper state. Link: https://lore.kernel.org/r/20210528212240.11387-1-jsmart2021@gmail.com Fixes: db7531d2b377 ("scsi: lpfc: Convert abort handling to SLI-3 and SLI-4 handlers") Cc: <stable@vger.kernel.org> # v5.11+ Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31scsi: target: core: Fix warning on realtime kernelsMaurizio Lombardi1-3/+1
On realtime kernels, spin_lock_irq*(spinlock_t) do not disable the interrupts, a call to irqs_disabled() will return false thus firing a warning in __transport_wait_for_tasks(). Remove the warning and also replace assert_spin_locked() with lockdep_assert_held() Link: https://lore.kernel.org/r/20210531121326.3649-1-mlombard@redhat.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31x86/thermal: Fix LVT thermal setup for SMI delivery modeBorislav Petkov1-4/+11
There are machines out there with added value crap^WBIOS which provide an SMI handler for the local APIC thermal sensor interrupt. Out of reset, the BSP on those machines has something like 0x200 in that APIC register (timestamps left in because this whole issue is timing sensitive): [ 0.033858] read lvtthmr: 0x330, val: 0x200 which means: - bit 16 - the interrupt mask bit is clear and thus that interrupt is enabled - bits [10:8] have 010b which means SMI delivery mode. Now, later during boot, when the kernel programs the local APIC, it soft-disables it temporarily through the spurious vector register: setup_local_APIC: ... /* * If this comes from kexec/kcrash the APIC might be enabled in * SPIV. Soft disable it before doing further initialization. */ value = apic_read(APIC_SPIV); value &= ~APIC_SPIV_APIC_ENABLED; apic_write(APIC_SPIV, value); which means (from the SDM): "10.4.7.2 Local APIC State After It Has Been Software Disabled ... * The mask bits for all the LVT entries are set. Attempts to reset these bits will be ignored." And this happens too: [ 0.124111] APIC: Switch to symmetric I/O mode setup [ 0.124117] lvtthmr 0x200 before write 0xf to APIC 0xf0 [ 0.124118] lvtthmr 0x10200 after write 0xf to APIC 0xf0 This results in CPU 0 soft lockups depending on the placement in time when the APIC soft-disable happens. Those soft lockups are not 100% reproducible and the reason for that can only be speculated as no one tells you what SMM does. Likely, it confuses the SMM code that the APIC is disabled and the thermal interrupt doesn't doesn't fire at all, leading to CPU 0 stuck in SMM forever... Now, before 4f432e8bb15b ("x86/mce: Get rid of mcheck_intel_therm_init()") due to how the APIC_LVTTHMR was read before APIC initialization in mcheck_intel_therm_init(), it would read the value with the mask bit 16 clear and then intel_init_thermal() would replicate it onto the APs and all would be peachy - the thermal interrupt would remain enabled. But that commit moved that reading to a later moment in intel_init_thermal(), resulting in reading APIC_LVTTHMR on the BSP too late and with its interrupt mask bit set. Thus, revert back to the old behavior of reading the thermal LVT register before the APIC gets initialized. Fixes: 4f432e8bb15b ("x86/mce: Get rid of mcheck_intel_therm_init()") Reported-by: James Feeney <james@nurealm.net> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lkml.kernel.org/r/YKIqDdFNaXYd39wz@zn.tnic
2021-05-31drm/tegra: Correct DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUTDmitry Osipenko1-1/+1
The format modifier is 64bit, while DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT uses BIT() macro that is 32bit on ARM32. The (modifier &= ~DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT) doesn't work as expected on ARM32 and tegra_fb_get_tiling() fails for the tiled formats on 32bit Tegra because modifier mask isn't applied properly. Use the BIT_ULL() macro to fix this trouble. Fixes: 7b6f846785f4 ("drm/tegra: Support sector layout on Tegra194") Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-05-31ACPICA: Clean up context mutex during object deletionErik Kaneda1-0/+8
ACPICA commit bc43c878fd4ff27ba75b1d111b97ee90d4a82707 Fixes: c27f3d011b08 ("Fix race in GenericSerialBus (I2C) and GPIO OpRegion parameter handling") Link: https://github.com/acpica/acpica/commit/bc43c878 Reported-by: John Garry <john.garry@huawei.com> Reported-by: Xiang Chen <chenxiang66@hisilicon.com> Tested-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-05-31soc: amlogic: meson-clk-measure: remove redundant dev_err call in ↵Qiheng Lin1-3/+1
meson_msr_probe() There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Qiheng Lin <linqiheng@huawei.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210409110243.41-1-linqiheng@huawei.com
2021-05-31nvme-rdma: fix in-casule data send for chained sglsSagi Grimberg1-2/+3
We have only 2 inline sg entries and we allow 4 sg entries for the send wr sge. Larger sgls entries will be chained. However when we build in-capsule send wr sge, we iterate without taking into account that the sgl may be chained and still fit in-capsule (which can happen if the sgl is bigger than 2, but lower-equal to 4). Fix in-capsule data mapping to correctly iterate chained sgls. Fixes: 38e1800275d3 ("nvme-rdma: Avoid preallocating big SGL for data") Reported-by: Walker, Benjamin <benjamin.walker@intel.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-05-30net: stmmac: fix kernel panic due to NULL pointer dereference of mdio_bus_dataSriranjani P1-2/+3
Fixed link does not need mdio bus and in that case mdio_bus_data will not be allocated. Before using mdio_bus_data we should check for NULL. This patch fix the kernel panic due to NULL pointer dereference of mdio_bus_data when it is not allocated. Without this patch we do see following kernel crash caused due to kernel NULL pointer dereference. Call trace: stmmac_dvr_probe+0x3c/0x10b0 dwc_eth_dwmac_probe+0x224/0x378 platform_probe+0x68/0xe0 really_probe+0x130/0x3d8 driver_probe_device+0x68/0xd0 device_driver_attach+0x74/0x80 __driver_attach+0x58/0xf8 bus_for_each_dev+0x7c/0xd8 driver_attach+0x24/0x30 bus_add_driver+0x148/0x1f0 driver_register+0x64/0x120 __platform_driver_register+0x28/0x38 dwc_eth_dwmac_driver_init+0x1c/0x28 do_one_initcall+0x78/0x158 kernel_init_freeable+0x1f0/0x244 kernel_init+0x14/0x118 ret_from_fork+0x10/0x30 Code: f9002bfb 9113e2d9 910e6273 aa0003f7 (f9405c78) ---[ end trace 32d9d41562ddc081 ]--- Fixes: e5e5b771f684 ("net: stmmac: make in-band AN mode parsing is supported for non-DT") Signed-off-by: Sriranjani P <sriranjani.p@samsung.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Link: https://lore.kernel.org/r/20210528071056.35252-1-sriranjani.p@samsung.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-30mt76: mt7921: remove leftover 80+80 HE capabilityFelix Fietkau1-2/+1
Fixes interop issues with some APs that disable HE Tx if this is present Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210528120304.34751-1-nbd@nbd.name
2021-05-30mt76: mt7615: do not set MT76_STATE_PM at bootstrapLorenzo Bianconi3-11/+12
Remove MT76_STATE_PM in mt7615_init_device() and introduce __mt7663s_mcu_drv_pmctrl for fw loading in mt7663s. This patch fixes a crash at bootstrap for device (e.g. mt7622) that do not support runtime-pm Fixes: 7f2bc8ba11a0 ("mt76: connac: introduce wake counter for fw_pmctrl synchronization") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/e5a2618574007113d844874420f7855891abf167.1621085028.git.lorenzo@kernel.org
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