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2022-02-07Merge tag 'optee-fix-for-v5.17' of ↵Arnd Bergmann
git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes OP-TEE fix shutdown problems * tag 'optee-fix-for-v5.17' of git://git.linaro.org/people/jens.wiklander/linux-tee: optee: use driver internal tee_context for some rpc Link: https://lore.kernel.org/r/20220203132323.GA4132001@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-07ata: libata-core: Fix ata_dev_config_cpr()Damien Le Moal
The concurrent positioning ranges log page 47h is a general purpose log page and not a subpage of the indentify device log. Using ata_identify_page_supported() to test for concurrent positioning ranges support is thus wrong. ata_log_supported() must be used. Furthermore, unlike other advanced ATA features (e.g. NCQ priority), accesses to the concurrent positioning ranges log page are not gated by a feature bit from the device IDENTIFY data. Since many older drives react badly to the READ LOG EXT and/or READ LOG DMA EXT commands isued to read device log pages, avoid problems with older drives by limiting the concurrent positioning ranges support detection to drives implementing at least the ACS-4 ATA standard (major version 11). This additional condition effectively turns ata_dev_config_cpr() into a nop for older drives, avoiding problems in the field. Fixes: fe22e1c2f705 ("libata: support concurrent positioning ranges log") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215519 Cc: stable@vger.kernel.org Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Abderraouf Adjal <adjal.arf@gmail.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-02-07drm/privacy-screen: Fix sphinx warningHans de Goede
Fix the following warning from "make htmldocs": drivers/gpu/drm/drm_privacy_screen.c:270: WARNING: Inline emphasis start-string without end-string. Fixes: 8a12b170558a ("drm/privacy-screen: Add notifier support (v2)") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Ser <contact@emersion.fr> Link: https://lore.kernel.org/r/20220207130407.389585-1-hdegoede@redhat.com Link: https://patchwork.freedesktop.org/patch/msgid/20220207130407.389585-1-hdegoede@redhat.com
2022-02-07drm/i915: Workaround broken BIOS DBUF configuration on TGL/RKLVille Syrjälä
On TGL/RKL the BIOS likes to use some kind of bogus DBUF layout that doesn't match what the spec recommends. With a single active pipe that is not going to be a problem, but with multiple pipes active skl_commit_modeset_enables() goes into an infinite loop since it can't figure out any order in which it can commit the pipes without causing DBUF overlaps between the planes. We'd need some kind of extra DBUF defrag stage in between to make the transition possible. But that is clearly way too complex a solution, so in the name of simplicity let's just sanitize the DBUF state by simply turning off all planes when we detect a pipe encroaching on its neighbours' DBUF slices. We only have to disable the primary planes as all other planes should have already been disabled (if they somehow were enabled) by earlier sanitization steps. And for good measure let's also sanitize in case the DBUF allocations of the pipes already seem to overlap each other. Cc: <stable@vger.kernel.org> # v5.14+ Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4762 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204141818.1900-3-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit 15512021eb3975a8c2366e3883337e252bb0eee5) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915: Populate pipe dbuf slices more accurately during readoutVille Syrjälä
During readout we cannot assume the planes are actually using the slices they are supposed to use. The BIOS may have misprogrammed things and put the planes onto the wrong dbuf slices. So let's do the readout more carefully to make sure we really know which dbuf slices are actually in use by the pipe at the time. Cc: <stable@vger.kernel.org> # v5.14+ Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204141818.1900-2-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit b3dcc6dc0f32612d04839c2fb32e94d0ebf92c98) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915: Allow !join_mbus cases for adlp+ dbuf configurationVille Syrjälä
Reintroduce the !join_mbus single pipe cases for adlp+. Due to the mbus relative dbuf offsets in PLANE_BUF_CFG we need to know the actual slices used by the pipe when doing readout, even when mbus joining isn't enabled. Accurate readout will be needed to properly sanitize invalid BIOS dbuf configurations. This will also make it much easier to play around with the !join_mbus configs for testin/workaround purposes. Cc: <stable@vger.kernel.org> # v5.14+ Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220204141818.1900-1-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit eef173954432fe0612acb63421a95deb41155cdc) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915: Fix header test for !CONFIG_X86Lucas De Marchi
Architectures others than x86 have a stub implementation calling WARN_ON_ONCE(). The appropriate headers need to be included, otherwise the header-test target will fail with: HDRTEST drivers/gpu/drm/i915/i915_mm.h In file included from <command-line>: ./drivers/gpu/drm/i915/i915_mm.h: In function ‘remap_io_mapping’: ./drivers/gpu/drm/i915/i915_mm.h:26:2: error: implicit declaration of function ‘WARN_ON_ONCE’ [-Werror=implicit-function-declaration] 26 | WARN_ON_ONCE(1); | ^~~~~~~~~~~~ v2: Do not include <linux/printk.h> since call to pr_err() has been removed Fixes: 67c430bbaae1 ("drm/i915: Skip remap_io_mapping() for non-x86 platforms") Cc: Siva Mullati <siva.mullati@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Siva Mullati <siva.mullati@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220131165926.3230642-3-lucas.demarchi@intel.com (cherry picked from commit 377c675f3c17ffaefd023ee283bb366bbd6bbcea) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915/ttm: Return some errors instead of trying memcpy moveThomas Hellström
The i915_ttm_accel_move() function may return error codes that should be propagated further up the stack rather than consumed assuming that the accel move failed and could be replaced with a memcpy move. For -EINTR, -ERESTARTSYS and -EAGAIN, just propagate those codes, rather than retrying with a memcpy move. Fixes: 2b0a750caf33 ("drm/i915/ttm: Failsafe migration blits") Cc: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220201070340.16457-1-thomas.hellstrom@linux.intel.com (cherry picked from commit 29b9702ffe70d83b9970abbccaeb287dfda4409f) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915: Disable DRRS on IVB/HSW port != AVille Syrjälä
Currently we allow DRRS on IVB PCH ports, but we're missing a few programming steps meaning it is guaranteed to not work. And on HSW DRRS is not supported on anything but port A ever as only transcoder EDP has the M2/N2 registers (though I'm not sure if HSW ever has eDP on any other port). Starting from BDW all transcoders have the dynamically reprogrammable M/N registers so DRRS could work on any port. Stop initializing DRRS on ports where it cannot possibly work. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220128103757.22461-11-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit f0d4ce59f4d48622044933054a0e0cefa91ba15e) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/i915: Fix oops due to missing stack depotVille Syrjälä
We call __save_depot_stack() unconditionally so the stack depot must always be initialized or else we'll oops on platforms without runtime pm support. Presumably we've not seen this in CI due to stack_depot_init() already getting called via drm_mm_init()+CONFIG_DRM_DEBUG_MM. Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Marco Elver <elver@google.com> # stackdepot Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Fixes: 2dba5eb1c73b ("lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220126081539.23227-1-ville.syrjala@linux.intel.com Acked-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Imre Deak <imre.deak@intel.com> (cherry picked from commit 751a9d69b19702af35b0fedfb8ff362027c1cf0c) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-07drm/vc4: crtc: Fix redundant variable assignmentMaxime Ripard
The variable is assigned twice to the same value. Let's drop one. Reported-by: kernel test robot <yujie.liu@intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220203151151.1270461-1-maxime@cerno.tech
2022-02-06Merge tag 'irq_urgent_for_v5.17_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Borislav Petkov: "Remove a bogus warning introduced by the recent PCI MSI irq affinity overhaul" * tag 'irq_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Remove bogus warning in pci_irq_get_affinity()
2022-02-06Merge tag 'edac_urgent_for_v5.17_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: "Fix altera and xgene EDAC drivers to propagate the correct error code from platform_get_irq() so that deferred probing still works" * tag 'edac_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/xgene: Fix deferred probing EDAC/altera: Fix deferred probing
2022-02-06bus: mhi: pci_generic: Add mru_default for Cinterion MV31-WSlark Xiao
For default mechanism, product would use default MRU 3500 if they didn't define it. But for Cinterion MV31-W, there is a known issue which MRU 3500 would lead to data connection lost. So we align it with Qualcomm default MRU settings. Link: https://lore.kernel.org/r/20220119102519.5342-1-slark_xiao@163.com [mani: Modified the commit message to reflect Cinterion MV31-W and CCed stable] Fixes: 87693e092bd0 ("bus: mhi: pci_generic: Add Cinterion MV31-W PCIe to MHI") Cc: stable@vger.kernel.org # v5.14 + Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20220205135731.157871-3-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-06bus: mhi: pci_generic: Add mru_default for Foxconn SDX55Slark Xiao
For default mechanism, product would use default MRU 3500 if they didn't define it. But for Foxconn SDX55, there is a known issue which MRU 3500 would lead to data connection lost. So we align it with Qualcomm default MRU settings. Link: https://lore.kernel.org/r/20220119101213.5008-1-slark_xiao@163.com [mani: Added pci_generic prefix to subject and CCed stable] Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175 support") Cc: stable@vger.kernel.org # v5.12+ Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20220205135731.157871-2-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-06net: phy: marvell: Fix MDI-x polarity setting in 88e1118-compatible PHYsPavel Parkhomenko
When setting up autonegotiation for 88E1118R and compatible PHYs, a software reset of PHY is issued before setting up polarity. This is incorrect as changes of MDI Crossover Mode bits are disruptive to the normal operation and must be followed by a software reset to take effect. Let's patch m88e1118_config_aneg() to fix the issue mentioned before by invoking software reset of the PHY just after setting up MDI-x polarity. Fixes: 605f196efbf8 ("phy: Add support for Marvell 88E1118 PHY") Signed-off-by: Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> Cc: stable@vger.kernel.org Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-06drm/panel: simple: Assign data from panel_dpi_probe() correctlyChristoph Niedermaier
In the function panel_simple_probe() the pointer panel->desc is assigned to the passed pointer desc. If function panel_dpi_probe() is called panel->desc will be updated, but further on only desc will be evaluated. So update the desc pointer to be able to use the data from the function panel_dpi_probe(). Fixes: 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: Marek Vasut <marex@denx.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> To: dri-devel@lists.freedesktop.org Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220201110153.3479-1-cniedermaier@dh-electronics.com
2022-02-05net: mscc: ocelot: fix all IP traffic getting trapped to CPU with PTP over IPVladimir Oltean
The filters for the PTP trap keys are incorrectly configured, in the sense that is2_entry_set() only looks at trap->key.ipv4.dport or trap->key.ipv6.dport if trap->key.ipv4.proto or trap->key.ipv6.proto is set to IPPROTO_TCP or IPPROTO_UDP. But we don't do that, so is2_entry_set() goes through the "else" branch of the IP protocol check, and ends up installing a rule for "Any IP protocol match" (because msk is also 0). The UDP port is ignored. This means that when we run "ptp4l -i swp0 -4", all IP traffic is trapped to the CPU, which hinders bridging. Fix this by specifying the IP protocol in the VCAP IS2 filters for PTP over UDP. Fixes: 96ca08c05838 ("net: mscc: ocelot: set up traps for PTP packets") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-05HID:Add support for UGTABLET WP5540Sergio Costas
This patch adds support for the UGTABLET WP5540 digitizer tablet devices. Without it, the pen moves the cursor, but neither the buttons nor the tap sensor in the tip do work. Signed-off-by: Sergio Costas <rastersoft@gmail.com> Link: https://lore.kernel.org/r/63dece1d-91ca-1b1b-d90d-335be66896be@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2022-02-05Merge tag 'phy-fixes-5.17' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy: fixes for 5.17 Fixes for bunch of drivers: - clk params for dphy - arg fix for mtk-tphy - refcount leak fix for stm32 - bus width fix for zynqmp - sentinel fix ti - PHY_BRCM_USB Kconfig fix - clk fix for usb phy * tag 'phy-fixes-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: dphy: Correct clk_pre parameter phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() phy: xilinx: zynqmp: Fix bus width setting for SGMII phy: cadence: Sierra: fix error handling bugs in probe() phy: ti: Fix missing sentinel for clk_div_table phy: broadcom: Kconfig: Fix PHY_BRCM_USB config option phy: usb: Leave some clocks running during suspend
2022-02-04Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Some medium sized bugs in the various drivers. A couple are more recent regressions: - Fix two panics in hfi1 and two allocation problems - Send the IGMP to the correct address in cma - Squash a syzkaller bug related to races reading the multicast list - Memory leak in siw and cm - Fix a corner case spec compliance for HFI/QIB - Correct the implementation of fences in siw - Error unwind bug in mlx4" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/mlx4: Don't continue event handler after memory allocation failure RDMA/siw: Fix broken RDMA Read Fence/Resume logic. IB/rdmavt: Validate remote_addr during loopback atomic tests IB/cm: Release previously acquired reference counter in the cm_id_priv RDMA/siw: Fix refcounting leak in siw_create_qp() RDMA/ucma: Protect mc during concurrent multicast leaves RDMA/cma: Use correct address when leaving multicast group IB/hfi1: Fix tstats alloc and dealloc IB/hfi1: Fix AIP early init panic IB/hfi1: Fix alloc failure with larger txqueuelen IB/hfi1: Fix panic with larger ipoib send_queue_size
2022-02-04Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Seven fixes, six of which are fairly obvious driver fixes. The one core change to the device budget depth is to try to ensure that if the default depth is large (which can produce quite a sizeable bitmap allocation per device), we give back the memory we don't need if there's a queue size reduction in slave_configure (which happens to a lot of devices)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: hisi_sas: Fix setting of hisi_sas_slot.is_internal scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task scsi: pm8001: Fix use-after-free for aborted TMF sas_task scsi: pm8001: Fix warning for undescribed param in process_one_iomb() scsi: core: Reallocate device's budget map on queue depth change scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe scsi: pm80xx: Fix double completion for SATA devices
2022-02-04Merge tag 'pci-v5.17-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fixes from Bjorn Helgaas: - Restructure j721e_pcie_probe() so we don't dereference a NULL pointer (Bjorn Helgaas) - Add a kirin_pcie_data struct to identify different Kirin variants to fix probe failure for controllers with an internal PHY (Bjorn Helgaas) * tag 'pci-v5.17-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: kirin: Add dev struct for of_device_get_match_data() PCI: j721e: Initialize pcie->cdns_pcie before using it
2022-02-04PCI: kirin: Add dev struct for of_device_get_match_data()Bjorn Helgaas
Bean reported that a622435fbe1a ("PCI: kirin: Prefer of_device_get_match_data()") broke kirin_pcie_probe() because it assumed match data of 0 was a failure when in fact, it meant the match data was "(void *)PCIE_KIRIN_INTERNAL_PHY". Therefore, probing of "hisilicon,kirin960-pcie" devices failed with -EINVAL and an "OF data missing" message. Add a struct kirin_pcie_data to encode the PHY type. Then the result of of_device_get_match_data() should always be a non-NULL pointer to a struct kirin_pcie_data that contains the PHY type. Fixes: a622435fbe1a ("PCI: kirin: Prefer of_device_get_match_data()") Link: https://lore.kernel.org/r/20220202162659.GA12603@bhelgaas Link: https://lore.kernel.org/r/20220201215941.1203155-1-huobean@gmail.com Reported-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2022-02-04Merge tag 'block-5.17-2022-02-04' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request - fix use-after-free in rdma and tcp controller reset (Sagi Grimberg) - fix the state check in nvmf_ctlr_matches_baseopts (Uday Shankar) - MD nowait null pointer fix (Song) - blk-integrity seed advance fix (Martin) - Fix a dio regression in this merge window (Ilya) * tag 'block-5.17-2022-02-04' of git://git.kernel.dk/linux-block: block: bio-integrity: Advance seed correctly for larger interval sizes nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts() md: fix NULL pointer deref with nowait but no mddev->queue block: fix DIO handling regressions in blkdev_read_iter() nvme-rdma: fix possible use-after-free in transport error_recovery work nvme-tcp: fix possible use-after-free in transport error_recovery work nvme: fix a possible use-after-free in controller reset during load
2022-02-04Merge tag 'ata-5.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ATA fixes from Damien Le Moal: - Sergey volunteered to be a reviewer for the Renesas R-Car SATA driver and PATA drivers. Update the MAINTAINERS file accordingly. - Regression fix: add a horkage flag to prevent accessing the log directory log page with SATADOM-ML 3ME SATA devices as they react badly to reading that log page (from Anton). * tag 'ata-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: libata-core: Introduce ATA_HORKAGE_NO_LOG_DIR horkage MAINTAINERS: add myself as Renesas R-Car SATA driver reviewer MAINTAINERS: add myself as PATA drivers reviewer
2022-02-04Merge tag 'iommu-fixes-v5.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Warning fixes and a fix for a potential use-after-free in IOMMU core code - Another potential memory leak fix for the Intel VT-d driver - Fix for an IO polling loop timeout issue in the AMD IOMMU driver * tag 'iommu-fixes-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix loop timeout issue in iommu_ga_log_enable() iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping() iommu: Fix some W=1 warnings iommu: Fix potential use-after-free during probe
2022-02-04Merge tag 'random-5.17-rc3-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/crng/random Pull random number generator fixes from Jason Donenfeld: "For this week, we have: - A fix to make more frequent use of hwgenerator randomness, from Dominik. - More cleanups to the boot initialization sequence, from Dominik. - A fix for an old shortcoming with the ZAP ioctl, from me. - A workaround for a still unfixed Clang CFI/FullLTO compiler bug, from me. On one hand, it's a bummer to commit workarounds for experimental compiler features that have bugs. But on the other, I think this actually improves the code somewhat, independent of the bug. So a win-win" * tag 'random-5.17-rc3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: random: only call crng_finalize_init() for primary_crng random: access primary_pool directly rather than through pointer random: wake up /dev/random writers after zap random: continually use hwgenerator randomness lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
2022-02-04Merge tag 'acpi-5.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix compilation in the case when ACPI is selected and CRC32, depended on by ACPI after recent changes, is not (Randy Dunlap)" * tag 'acpi-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: require CRC32 to build
2022-02-04Merge tag 'sound-5.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes. The major changes are ASoC core fixes, addressing the DPCM locking issue after the recent code changes and the potentially invalid register accesses via control API. Also, HD-audio got a core fix for Oops at dynamic unbinding. The rest are device-specific small fixes, including the usual stuff like HD-audio and USB-audio quirks" * tag 'sound-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (31 commits) ALSA: hda: Skip codec shutdown in case the codec is not registered ALSA: usb-audio: Correct quirk for VF0770 ALSA: Replace acpi_bus_get_device() Input: wm97xx: Simplify resource management ALSA: hda/realtek: Add quirk for ASUS GU603 ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset) ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks ALSA: hda: realtek: Fix race at concurrent COEF updates ASoC: ops: Check for negative values before reading them ASoC: rt5682: Fix deadlock on resume ASoC: hdmi-codec: Fix OOB memory accesses ASoC: soc-pcm: Move debugfs removal out of spinlock ASoC: soc-pcm: Fix DPCM lockdep warning due to nested stream locks ASoC: fsl: Add missing error handling in pcm030_fabric_probe ALSA: hda: Fix signedness of sscanf() arguments ALSA: usb-audio: initialize variables that could ignore errors ALSA: hda: Fix UAF of leds class devs at unbinding ASoC: qdsp6: q6apm-dai: only stop graphs that are started ASoC: codecs: wcd938x: fix return value of mixer put function ...
2022-02-04Merge tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular fixes for the week. Daniel has agreed to bring back the fbcon hw acceleration under a CONFIG option for the non-drm fbdev users, we don't advise turning this on unless you are in the niche that is old fbdev drivers, Since it's essentially a revert and shouldn't be high impact seemed like a good time to do it now. Otherwise, i915 and amdgpu fixes are most of it, along with some minor fixes elsewhere. fbdev: - readd fbcon acceleration i915: - fix DP monitor via type-c dock - fix for engine busyness and read timeout with GuC - use ALLOW_FAIL for error capture buffer allocs - don't use interruptible lock on error paths - smatch fix to reject zero sized overlays. amdgpu: - mGPU fan boost fix for beige goby - S0ix fixes - Cyan skillfish hang fix - DCN fixes for DCN 3.1 - DCN fixes for DCN 3.01 - Apple retina panel fix - ttm logic inversion fix dma-buf: - heaps: fix potential spectre v1 gadget kmb: - fix potential oob access mxsfb: - fix NULL ptr deref nouveau: - fix potential oob access during BIOS decode" * tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drm: (24 commits) drm: mxsfb: Fix NULL pointer dereference drm/amdgpu: fix logic inversion in check drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels drm/amd/display: revert "Reset fifo after enable otg" drm/amd/display: watermark latencies is not enough on DCN31 drm/amd/display: Update watermark values for DCN301 drm/amdgpu: fix a potential GPU hang on cyan skillfish drm/amd: Only run s3 or s0ix if system is configured properly drm/amd: add support to check whether the system is set to s3 fbcon: Add option to enable legacy hardware acceleration Revert "fbcon: Disable accelerated scrolling" Revert "fbdev: Garbage collect fbdev scrolling acceleration, part 1 (from TODO list)" drm/i915/pmu: Fix KMD and GuC race on accessing busyness dma-buf: heaps: Fix potential spectre v1 gadget drm/amd: Warn users about potential s0ix problems drm/amd/pm: correct the MGpuFanBoost support for Beige Goby drm/nouveau: fix off by one in BIOS boundary checking drm/i915/adlp: Fix TypeC PHY-ready status readout drm/i915/pmu: Use PM timestamp instead of RING TIMESTAMP for reference ...
2022-02-04random: only call crng_finalize_init() for primary_crngDominik Brodowski
crng_finalize_init() returns instantly if it is called for another pool than primary_crng. The test whether crng_finalize_init() is still required can be moved to the relevant caller in crng_reseed(), and crng_need_final_init can be reset to false if crng_finalize_init() is called with workqueues ready. Then, no previous callsite will call crng_finalize_init() unless it is needed, and we can get rid of the superfluous function parameter. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-02-04random: access primary_pool directly rather than through pointerDominik Brodowski
Both crng_initialize_primary() and crng_init_try_arch_early() are only called for the primary_pool. Accessing it directly instead of through a function parameter simplifies the code. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-02-04random: wake up /dev/random writers after zapJason A. Donenfeld
When account() is called, and the amount of entropy dips below random_write_wakeup_bits, we wake up the random writers, so that they can write some more in. However, the RNDZAPENTCNT/RNDCLEARPOOL ioctl sets the entropy count to zero -- a potential reduction just like account() -- but does not unblock writers. This commit adds the missing logic to that ioctl to unblock waiting writers. Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-02-04random: continually use hwgenerator randomnessDominik Brodowski
The rngd kernel thread may sleep indefinitely if the entropy count is kept above random_write_wakeup_bits by other entropy sources. To make best use of multiple sources of randomness, mix entropy from hardware RNGs into the pool at least once within CRNG_RESEED_INTERVAL. Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-02-04eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAXJonas Malaco
Commit effa453168a7 ("i2c: i801: Don't silently correct invalid transfer size") revealed that ee1004_eeprom_read() did not properly limit how many bytes to read at once. In particular, i2c_smbus_read_i2c_block_data_or_emulated() takes the length to read as an u8. If count == 256 after taking into account the offset and page boundary, the cast to u8 overflows. And this is common when user space tries to read the entire EEPROM at once. To fix it, limit each read to I2C_SMBUS_BLOCK_MAX (32) bytes, already the maximum length i2c_smbus_read_i2c_block_data_or_emulated() allows. Fixes: effa453168a7 ("i2c: i801: Don't silently correct invalid transfer size") Cc: stable@vger.kernel.org Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jonas Malaco <jonas@protocubo.io> Link: https://lore.kernel.org/r/20220203165024.47767-1-jonas@protocubo.io Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-04vt_ioctl: add array_index_nospec to VT_ACTIVATEJakob Koschel
in vt_setactivate an almost identical code path has been patched with array_index_nospec. In the VT_ACTIVATE path the user input is from a system call argument instead of a usercopy. For consistency both code paths should have the same mitigations applied. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam. Co-developed-by: Brian Johannesmeyer <bjohannesmeyer@gmail.com> Signed-off-by: Brian Johannesmeyer <bjohannesmeyer@gmail.com> Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Link: https://lore.kernel.org/r/20220127144406.3589293-2-jakobkoschel@gmail.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-04vt_ioctl: fix array_index_nospec in vt_setactivateJakob Koschel
array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam. Co-developed-by: Brian Johannesmeyer <bjohannesmeyer@gmail.com> Signed-off-by: Brian Johannesmeyer <bjohannesmeyer@gmail.com> Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Link: https://lore.kernel.org/r/20220127144406.3589293-1-jakobkoschel@gmail.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-04serial: 8250_pericom: Revert "Re-enable higher baud rates"Andy Shevchenko
UPF_MAGIC_MULTIPLIER is userspace available bit and can be changed at any time. There is no sense to rely on it to be always present. This reverts commit b4ccaf5aa2d795ee7f47a6eeb209f3de981e1929. Note, that code was not reliably worked before, hence it implies no functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Fixes: b4ccaf5aa2d7 ("serial: 8250_pericom: Re-enable higher baud rates") Link: https://lore.kernel.org/r/20220203150026.19087-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-04iommu/amd: Fix loop timeout issue in iommu_ga_log_enable()Joerg Roedel
The polling loop for the register change in iommu_ga_log_enable() needs to have a udelay() in it. Otherwise the CPU might be faster than the IOMMU hardware and wrongly trigger the WARN_ON() further down the code stream. Use a 10us for udelay(), has there is some hardware where activation of the GA log can take more than a 100ms. A future optimization should move the activation check of the GA log to the point where it gets used for the first time. But that is a bigger change and not suitable for a fix. Fixes: 8bda0cfbdc1a ("iommu/amd: Detect and initialize guest vAPIC log") Signed-off-by: Joerg Roedel <jroedel@suse.de> Link: https://lore.kernel.org/r/20220204115537.3894-1-joro@8bytes.org
2022-02-04ixgbevf: Require large buffers for build_skb on 82599VFSamuel Mendoza-Jonas
From 4.17 onwards the ixgbevf driver uses build_skb() to build an skb around new data in the page buffer shared with the ixgbe PF. This uses either a 2K or 3K buffer, and offsets the DMA mapping by NET_SKB_PAD + NET_IP_ALIGN. When using a smaller buffer RXDCTL is set to ensure the PF does not write a full 2K bytes into the buffer, which is actually 2K minus the offset. However on the 82599 virtual function, the RXDCTL mechanism is not available. The driver attempts to work around this by using the SET_LPE mailbox method to lower the maximm frame size, but the ixgbe PF driver ignores this in order to keep the PF and all VFs in sync[0]. This means the PF will write up to the full 2K set in SRRCTL, causing it to write NET_SKB_PAD + NET_IP_ALIGN bytes past the end of the buffer. With 4K pages split into two buffers, this means it either writes NET_SKB_PAD + NET_IP_ALIGN bytes past the first buffer (and into the second), or NET_SKB_PAD + NET_IP_ALIGN bytes past the end of the DMA mapping. Avoid this by only enabling build_skb when using "large" buffers (3K). These are placed in each half of an order-1 page, preventing the PF from writing past the end of the mapping. [0]: Technically it only ever raises the max frame size, see ixgbe_set_vf_lpe() in ixgbe_sriov.c Fixes: f15c5ba5b6cd ("ixgbevf: add support for using order 1 pages to receive large frames") Signed-off-by: Samuel Mendoza-Jonas <samjonas@amazon.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-04PCI/MSI: Remove bogus warning in pci_irq_get_affinity()Thomas Gleixner
The recent overhaul of pci_irq_get_affinity() introduced a regression when pci_irq_get_affinity() is called for an MSI-X interrupt which was not allocated with affinity descriptor information. The original code just returned a NULL pointer in that case, but the rework added a WARN_ON() under the assumption that the corresponding WARN_ON() in the MSI case can be applied to MSI-X as well. In fact the MSI warning in the original code does not make sense either because it's legitimate to invoke pci_irq_get_affinity() for a MSI interrupt which was not allocated with affinity descriptor information. Remove it and just return NULL as the original code did. Fixes: f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/87ee4n38sm.ffs@tglx
2022-02-04ata: libata-core: Introduce ATA_HORKAGE_NO_LOG_DIR horkageAnton Lundin
06f6c4c6c3e8 ("ata: libata: add missing ata_identify_page_supported() calls") introduced additional calls to ata_identify_page_supported(), thus also adding indirectly accesses to the device log directory log page through ata_log_supported(). Reading this log page causes SATADOM-ML 3ME devices to lock up. Introduce the horkage flag ATA_HORKAGE_NO_LOG_DIR to prevent accesses to the log directory in ata_log_supported() and add a blacklist entry with this flag for "SATADOM-ML 3ME" devices. Fixes: 636f6e2af4fb ("libata: add horkage for missing Identify Device log") Cc: stable@vger.kernel.org # v5.10+ Signed-off-by: Anton Lundin <glance@acc.umu.se> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-02-04Merge tag 'drm-intel-fixes-2022-02-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix GitLab issue #4698: DP monitor through Type-C dock(Dell DA310) doesn't work. Fixes for inconsistent engine busyness value and read timeout with GuC. Fix to use ALLOW_FAIL for error capture buffer allocation. Don't use interruptible lock on error path. Smatch fix to reject zero sized overlays. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YfuiG8SKMKP5V/Dm@jlahtine-mobl.ger.corp.intel.com
2022-02-04Merge tag 'drm-misc-fixes-2022-02-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * dma-buf/heaps: Fix potential spectre v1 gadget * drm/kmb: Fix potential out-of-bounds access * drm/mxsfb: Fix NULL-pointer dereference * drm/nouveau: Fix potential out-of-bounds access in BIOS decoding * fbdev: Re-add support for fbcon hardware acceleration Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Yfu8mTZQUNt1RwZd@linux-uq9g
2022-02-03net: sparx5: Fix get_stat64 crash in tcpdumpSteen Hegelund
This problem was found with Sparx5 when the tcpdump tool requests the do_get_stats64 (sparx5_get_stats64) statistic. The portstats pointer was incorrectly incremented when fetching priority based statistics. Fixes: af4b11022e2d (net: sparx5: add ethtool configuration and statistics support) Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Link: https://lore.kernel.org/r/20220203102900.528987-1-steen.hegelund@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-03Merge tag 'net-5.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, netfilter, and ieee802154. Current release - regressions: - Partially revert "net/smc: Add netlink net namespace support", fix uABI breakage - netfilter: - nft_ct: fix use after free when attaching zone template - nft_byteorder: track register operations Previous releases - regressions: - ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback - phy: qca8081: fix speeds lower than 2.5Gb/s - sched: fix use-after-free in tc_new_tfilter() Previous releases - always broken: - tcp: fix mem under-charging with zerocopy sendmsg() - tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data() - neigh: do not trigger immediate probes on NUD_FAILED from neigh_managed_work, avoid a deadlock - bpf: use VM_MAP instead of VM_ALLOC for ringbuf, avoid KASAN false-positives - netfilter: nft_reject_bridge: fix for missing reply from prerouting - smc: forward wakeup to smc socket waitqueue after fallback - ieee802154: - return meaningful error codes from the netlink helpers - mcr20a: fix lifs/sifs periods - at86rf230, ca8210: stop leaking skbs on error paths - macsec: add missing un-offload call for NETDEV_UNREGISTER of parent - ax25: add refcount in ax25_dev to avoid UAF bugs - eth: mlx5e: - fix SFP module EEPROM query - fix broken SKB allocation in HW-GRO - IPsec offload: fix tunnel mode crypto for non-TCP/UDP flows - eth: amd-xgbe: - fix skb data length underflow - ensure reset of the tx_timer_active flag, avoid Tx timeouts - eth: stmmac: fix runtime pm use in stmmac_dvr_remove() - eth: e1000e: handshake with CSME starts from Alder Lake platforms" * tag 'net-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits) ax25: fix reference count leaks of ax25_dev net: stmmac: ensure PTP time register reads are consistent net: ipa: request IPA register values be retained dt-bindings: net: qcom,ipa: add optional qcom,qmp property tools/resolve_btfids: Do not print any commands when building silently bpf: Use VM_MAP instead of VM_ALLOC for ringbuf net, neigh: Do not trigger immediate probes on NUD_FAILED from neigh_managed_work tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data() net: sparx5: do not refer to skb after passing it on Partially revert "net/smc: Add netlink net namespace support" net/mlx5e: Avoid field-overflowing memcpy() net/mlx5e: Use struct_group() for memcpy() region net/mlx5e: Avoid implicit modify hdr for decap drop rule net/mlx5e: IPsec: Fix tunnel mode crypto offload for non TCP/UDP traffic net/mlx5e: IPsec: Fix crypto offload for non TCP/UDP encapsulated traffic net/mlx5e: Don't treat small ceil values as unlimited in HTB offload net/mlx5: E-Switch, Fix uninitialized variable modact net/mlx5e: Fix handling of wrong devices during bond netevent net/mlx5e: Fix broken SKB allocation in HW-GRO net/mlx5e: Fix wrong calculation of header index in HW_GRO ...
2022-02-03net: stmmac: ensure PTP time register reads are consistentYannick Vignon
Even if protected from preemption and interrupts, a small time window remains when the 2 register reads could return inconsistent values, each time the "seconds" register changes. This could lead to an about 1-second error in the reported time. Add logic to ensure the "seconds" and "nanoseconds" values are consistent. Fixes: 92ba6888510c ("stmmac: add the support for PTP hw clock driver") Signed-off-by: Yannick Vignon <yannick.vignon@nxp.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20220203160025.750632-1-yannick.vignon@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-03Merge tag 'nvme-5.17-2022-02-03' of git://git.infradead.org/nvme into block-5.17Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.17 - fix a use-after-free in rdm and tcp controller reset (Sagi Grimberg) - fix the state check in nvmf_ctlr_matches_baseopts (Uday Shankar)" * tag 'nvme-5.17-2022-02-03' of git://git.infradead.org/nvme: nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts() nvme-rdma: fix possible use-after-free in transport error_recovery work nvme-tcp: fix possible use-after-free in transport error_recovery work nvme: fix a possible use-after-free in controller reset during load
2022-02-03net: ipa: request IPA register values be retainedAlex Elder
In some cases, the IPA hardware needs to request the always-on subsystem (AOSS) to coordinate with the IPA microcontroller to retain IPA register values at power collapse. This is done by issuing a QMP request to the AOSS microcontroller. A similar request ondoes that request. We must get and hold the "QMP" handle early, because we might get back EPROBE_DEFER for that. But the actual request should be sent while we know the IPA clock is active, and when we know the microcontroller is operational. Fixes: 1aac309d3207 ("net: ipa: use autosuspend") Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>