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2024-01-15drm/amdgpu: update ATHUB_MISC_CNTL offset for athub v3.3Yifan Zhang
This patch to update ATHUB_MISC_CNTL offset for athub v3.3 v2: correct a typo (Tim) v3: correct patch title (Lang) Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15drm/amdgpu: update headers for nbio v7.11Yifan Zhang
This patch is to update headers for nbio v7.11. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15drm/amdgpu/pm: clarify debugfs pm outputAlex Deucher
On APUs power is SoC power, not just GPU. Clarify that for UVD/VCE/VCN the IP is powered down, not disabled which can confusing and lead to concerns that the IP is actually not available. Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15drm/amdgpu: fall back to INPUT power for AVG power via INFO IOCTLAlex Deucher
For backwards compatibility with userspace. Fixes: 47f1724db4fe ("drm/amd: Introduce `AMDGPU_PP_SENSOR_GPU_INPUT_POWER`") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2897 Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15drm/amdgpu: fix avg vs input power reporting on smu7Alex Deucher
Hawaii, Bonaire, Fiji, and Tonga support average power, the others support current power. Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15drm/amdkfd: fixes for HMM mem allocationDafna Hirschfeld
Fix err return value and reset pgmap->type after checking it. Fixes: c83dee9b6394 ("drm/amdkfd: add SPM support for SVM") Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15rtc: max31335: add driver supportAntoniu Miclaus
RTC driver for MAX31335 ±2ppm Automotive Real-Time Clock with Integrated MEMS Resonator. Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20231120120114.48657-2-antoniu.miclaus@analog.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2024-01-15dt-bindings: rtc: max31335: add max31335 bindingsAntoniu Miclaus
Document the Analog Devices MAX31335 device tree bindings. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20231120120114.48657-1-antoniu.miclaus@analog.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2024-01-15gpio: EN7523: fix kernel-doc warningsRandy Dunlap
Add "struct" keyword and explain the @dir array differently to prevent kernel-doc warnings: gpio-en7523.c:22: warning: cannot understand function prototype: 'struct airoha_gpio_ctrl ' gpio-en7523.c:27: warning: Function parameter or struct member 'dir' not described in 'airoha_gpio_ctrl' gpio-en7523.c:27: warning: Excess struct member 'dir0' description in 'airoha_gpio_ctrl' gpio-en7523.c:27: warning: Excess struct member 'dir1' description in 'airoha_gpio_ctrl' Fixes: 0868ad385aff ("gpio: Add support for Airoha EN7523 GPIO controller") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-01-15rtc: rv8803: add wakeup-source supportAlexandre Belloni
The RV8803 can be wired directly to a PMIC that can wake up an SoC without the CPU getting interrupts. Link: https://lore.kernel.org/r/20240108004357.602918-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2024-01-15rtc: ac100: remove misuses of kernel-docRandy Dunlap
Prevent kernel-doc warnings by changing "/**" to common comment format "/*" in non-kernel-doc comments: drivers/rtc/rtc-ac100.c:103: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Clock controls for 3 clock output pins drivers/rtc/rtc-ac100.c:382: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * RTC related bits Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: <linux-rtc@vger.kernel.org> Link: https://lore.kernel.org/r/20240114231320.31437-1-rdunlap@infradead.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2024-01-15spinlock: Fix failing build for PREEMPT_RTLeonardo Bras
Since 1d71b30e1f85 ("sched.h: Move (spin|rwlock)_needbreak() to spinlock.h") build fails for PREEMPT_RT, since there is no definition available of either spin_needbreak() and rwlock_needbreak(). Since it was moved on the mentioned commit, it was placed inside a !PREEMPT_RT part of the code, making it out of reach for an RT kernel. Fix this by moving code it a few lines down so it can be reached by an RT build, where it can also make use of the *_is_contended() definition added by the spinlock_rt.h. Fixes: d1d71b30e1f85 ("sched.h: Move (spin|rwlock)_needbreak() to spinlock.h") Signed-off-by: Leonardo Bras <leobras@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Acked-by: Waiman Long <longman@redhat.com>
2024-01-15drm/xe: display support should not depend on EXPERTJani Nikula
Remove the DRM_XE_DISPLAY config dependency on EXPERT. I can only presume the idea was only experts should be able to disable it, but the effect is the opposite. Reported-by: Eero Tamminen <eero.t.tamminen@intel.com> Reviewed-by: Francois Dugast <francois.dugast@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240111104716.3548744-1-jani.nikula@intel.com (cherry picked from commit 1c7531f50eaa425eca8ff726287b8df3a4a51e55) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2024-01-15Merge branch 'pci/misc'Bjorn Helgaas
- Drop unused struct pci_driver.node member (Mathias Krause) - Fix documentation typos (Attreyee Mukherjee) - Use a unique test pattern for each BAR in the pci_endpoint_test to make it easier to debug address translation issues (Niklas Cassel) - Fix kernel-doc issues (Bjorn Helgaas) * pci/misc: PCI: Fix kernel-doc issues misc: pci_endpoint_test: Use a unique test pattern for each BAR docs: PCI: Fix typos PCI: Remove unused 'node' member from struct pci_driver
2024-01-15Merge branch 'pci/dt-bindings'Bjorn Helgaas
- Increase qcom iommu-map maxItems to accommodate SDX55 (five entries) and SDM845 (sixteen entries) (Krzysztof Kozlowski) - Describe qcom,pcie-sc8180x clocks and resets accurately (Krzysztof Kozlowski) - Describe qcom,pcie-sm8150 clocks and resets accurately (Krzysztof Kozlowski) - Correct the qcom "reset-name" property, previously incorrectly called "reset-names" (Krzysztof Kozlowski) - Document rockchip optional PCIe reference clock input (Heiko Stuebner) - Document qcom,pcie-sm8650, based on qcom,pcie-sm8550 (Neil Armstrong) * pci/dt-bindings: dt-bindings: PCI: qcom: Document the SM8650 PCIe Controller dt-bindings: PCI: dwc: rockchip: Document optional PCIe reference clock input dt-bindings: PCI: qcom: Correct reset-names property dt-bindings: PCI: qcom: Correct clocks for SM8150 dt-bindings: PCI: qcom: Correct clocks for SC8180x dt-bindings: PCI: qcom: Adjust iommu-map for different SoC
2024-01-15Merge branch 'pci/remove-old-api'Bjorn Helgaas
- In dw-xdata-pcie, pci_endpoint_test, and vmd, replace usage of deprecated ida_simple_*() API with ida_alloc() and ida_free() (Christophe JAILLET) * pci/remove-old-api: dw-xdata: Remove usage of the deprecated ida_simple_*() API misc: pci_endpoint_test: Remove usage of the deprecated ida_simple_*() API PCI: vmd: Remove usage of the deprecated ida_simple_*() API
2024-01-15Merge branch 'pci/endpoint'Bjorn Helgaas
- Make struct pci_epc_event_ops and struct pci_epf_ops instances const (Lars-Peter Clausen) * pci/endpoint: PCI: endpoint: pci-epf-test: Make struct pci_epf_ops const PCI: endpoint: pci-epf-vntb: Make struct pci_epf_ops const PCI: endpoint: pci-epf-ntb: Make struct pci_epf_ops const PCI: endpoint: pci-epf-mhi: Make structs pci_epf_ops and pci_epf_event_ops const PCI: endpoint: Make struct pci_epf_ops in pci_epf_driver const
2024-01-15Merge branch 'pci/irq-clean-up'Bjorn Helgaas
- Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more explicit and match spec terminology (Bjorn Helgaas) - Use existing PCI_IRQ_INTX, PCI_IRQ_MSI, PCI_IRQ_MSIX in artpec6, cadence, designware, designware-plat, dra7xx, imx6, keembay, keystone, layerscape, mhi, ntb, qcom, rcar, rcar-gen4, rockchip, tegra194, uniphier, vntb; drop the redundant pci_epc_irq_type enum with the same values (Damien Le Moal) - Use "intx" instead of "leg" or "legacy" when describing INTx interrupts in endpoint core, endpoint tests, cadence, dra7xx, designware, dw-rockchip, dwc core, imx6, keystone, layerscape, qcom, rcar-gen4, rockchip, tegra194, uniphier, xilinx-nwl (Damien Le Moal) * pci/irq-clean-up: PCI: xilinx-nwl: Use INTX instead of legacy PCI: rockchip-host: Rename rockchip_pcie_legacy_int_handler() PCI: rockchip-ep: Use INTX instead of legacy PCI: uniphier: Use INTX instead of legacy PCI: tegra194: Use INTX instead of legacy PCI: dw-rockchip: Rename rockchip_pcie_legacy_int_handler() PCI: keystone: Use INTX instead of legacy PCI: dwc: Rename dw_pcie_ep_raise_legacy_irq() PCI: cadence: Use INTX instead of legacy PCI: dra7xx: Rename dra7xx_pcie_raise_legacy_irq() misc: pci_endpoint_test: Use INTX instead of LEGACY PCI: endpoint: Rename LEGACY to INTX in test function driver PCI: endpoint: Use INTX instead of legacy PCI: endpoint: Drop PCI_EPC_IRQ_XXX definitions PCI: Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX
2024-01-15Merge branch 'pci/controller/remove-void-return'Bjorn Helgaas
- Convert exynos, keystone, kirin from .remove() to .remove_new(), which returns void instead of int (Uwe Kleine-König) * pci/controller/remove-void-return: PCI: kirin: Convert to platform remove callback returning void PCI: keystone: Convert to platform remove callback returning void PCI: exynos: Convert to platform remove callback returning void
2024-01-15Merge branch 'pci/controller/xilinx'Bjorn Helgaas
- Remove redundant dev_err(), since platform_get_irq() and platform_get_irq_byname() already log errors (Yang Li) - Fix uninitialized symbols in xilinx_pl_dma_pcie_setup_irq() (Krzysztof Wilczyński) - Fix xilinx_pl_dma_pcie_init_irq_domain() error return when irq_domain_add_linear() fails (Harshit Mogalapalli) * pci/controller/xilinx: PCI: xilinx-xdma: Fix error code in xilinx_pl_dma_pcie_init_irq_domain() PCI: xilinx-xdma: Fix uninitialized symbols in xilinx_pl_dma_pcie_setup_irq() PCI: xilinx-xdma: Remove redundant dev_err()
2024-01-15Merge branch 'pci/controller/vmd'Bjorn Helgaas
- Use ida_alloc() instead of deprecated ida_simple_get() (Christophe JAILLET) * pci/controller/vmd: PCI: vmd: Remove usage of the deprecated ida_simple_xx() API
2024-01-15Merge branch 'pci/controller/rcar'Bjorn Helgaas
- Replace of_device.h with explicit of.h include to untangle header usage (Rob Herring) - Add DT and driver support for optional miniPCIe 1.5v and 3.3v regulators on KingFisher (Wolfram Sang) * pci/controller/rcar: PCI: rcar-host: Add support for optional regulators dt-bindings: PCI: rcar-pci-host: Add optional regulators PCI: rcar-gen4: Replace of_device.h with explicit of.h include
2024-01-15Merge branch 'pci/controller/mediatek'Bjorn Helgaas
- Clear MSI interrupt status before handler to avoid missing MSIs that occur after the handler (qizhong cheng) - Update mediatek-gen3 translation window setup to handle MMIO space that is not a power of two in size (Jianjun Wang) * pci/controller/mediatek: PCI: mediatek-gen3: Fix translation window size calculation PCI: mediatek: Clear interrupt status before dispatching handler
2024-01-15Merge branch 'pci/controller/layerscape'Bjorn Helgaas
- Add suspend/resume support for Layerscape LS1043a, including software-managed PME_Turn_Off and transitions between L0, L2/L3_Ready Link states (Frank Li) * pci/controller/layerscape: PCI: layerscape: Add suspend/resume for ls1043a PCI: layerscape(ep): Rename pf_* as pf_lut_* PCI: layerscape: Add suspend/resume for ls1021a PCI: layerscape: Add function pointer for exit_from_l2()
2024-01-15Merge branch 'pci/controller/kirin'Bjorn Helgaas
- Use devm_kasprintf() to dynamically allocate clock names, removing need for an intermediate buffer (Christophe JAILLET) * pci/controller/kirin: PCI: kirin: Use devm_kasprintf() to dynamically allocate clock names
2024-01-15Merge branch 'pci/controller/keystone'Bjorn Helgaas
- Hold power management references to all PHYs while enabling them to avoid a race when one provides clocks to others (Siddharth Vadapalli) * pci/controller/keystone: PCI: keystone: Fix race condition when initializing PHYs
2024-01-15Merge branch 'pci/controller/dwc'Bjorn Helgaas
- Convert fu740 CONFIG_PCIE_FU740 dependency from SOC_SIFIVE to ARCH_SIFIVE (Conor Dooley) - Align iATU mapping for endpoint MSI-X (Niklas Cassel) - Drop "host_" prefix from struct dw_pcie_host_ops members (Yoshihiro Shimoda) - Drop "ep_" prefix from struct dw_pcie_ep_ops members (Yoshihiro Shimoda) - Rename struct dw_pcie_ep_ops.func_conf_select() to .get_dbi_offset() to be more descriptive (Yoshihiro Shimoda) - Add Endpoint DBI accessors to encapsulate offset lookups (Yoshihiro Shimoda) - Cast iproc and rcar-gen4 of_device_get_match_data() results to uintptr_t to avoid clang "cast to smaller integer type" warnings (Justin Stitt, Yoshihiro Shimoda) * pci/controller/dwc: PCI: rcar-gen4: Fix -Wvoid-pointer-to-enum-cast error PCI: iproc: Fix -Wvoid-pointer-to-enum-cast warning PCI: dwc: Add dw_pcie_ep_{read,write}_dbi[2] helpers PCI: dwc: Rename .func_conf_select to .get_dbi_offset in struct dw_pcie_ep_ops PCI: dwc: Rename .ep_init to .init in struct dw_pcie_ep_ops PCI: dwc: Drop host prefix from struct dw_pcie_host_ops members PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support PCI: dwc: Convert SOC_SIFIVE to ARCH_SIFIVE
2024-01-15Merge branch 'pci/controller/cadence'Bjorn Helgaas
- Add j721e DT and driver support for 'num-lanes' for devices that support x1, x2, or x4 Links (Matt Ranostay) - Add j721e DT compatible strings and driver support for j784s4 (Matt Ranostay) - Make TI J721E Kconfig depend on ARCH_K3 since the hardware is specific to those TI SoC parts (Peter Robinson) * pci/controller/cadence: PCI: j721e: Make TI J721E depend on ARCH_K3 PCI: j721e: Add TI J784S4 PCIe configuration PCI: j721e: Add PCIe 4x lane selection support PCI: j721e: Add per platform maximum lane settings dt-bindings: PCI: ti,j721e-pci-*: Add j784s4-pci-* compatible strings dt-bindings: PCI: ti,j721e-pci-*: Add checks for num-lanes
2024-01-15Merge branch 'pci/controller/broadcom'Bjorn Helgaas
- Add DT property "brcm,clkreq-mode" and driver support for different CLKREQ# modes (Jim Quinlan) * pci/controller/broadcom: PCI: brcmstb: Configure HW CLKREQ# mode appropriate for downstream device dt-bindings: PCI: brcmstb: Add property "brcm,clkreq-mode"
2024-01-15Merge branch 'pci/virtualization'Bjorn Helgaas
- Add ACS quirk for more Zhaoxin Root Ports (LeoLiuoc) * pci/virtualization: PCI: Add ACS quirk for more Zhaoxin Root Ports
2024-01-15Merge branch 'pci/switchtec'Bjorn Helgaas
- Do dma_mrpc cleanup during switchtec_pci_remove() to match its devm ioremapping in switchtec_pci_probe(). Previously the cleanup was done in stdev_release(), which used stale pointers if stdev->cdev happened to be open when the PCI device was removed (Daniel Stodden) * pci/switchtec: PCI: switchtec: Fix stdev_release() crash after surprise hot remove
2024-01-15Merge branch 'pci/resource'Bjorn Helgaas
- Restructure pci_dev_for_each_resource() to avoid computing the address of an out-of-bounds array element (the bounds check was performed later so the element was never actually *read*, but it's nicer to avoid even computing an out-of-bounds address) (Andy Shevchenko) * pci/resource: PCI: Avoid potential out-of-bounds read in pci_dev_for_each_resource()
2024-01-15Merge branch 'pci/p2pdma'Bjorn Helgaas
- Remove documentation for obsolete pci_p2pdma_map_sg() (Tadeusz Struk) * pci/p2pdma: PCI/P2PDMA: Remove reference to pci_p2pdma_map_sg()
2024-01-15Merge branch 'pci/enumeration-logging'Bjorn Helgaas
- Log device type (Root Port, Switch Port, etc) during enumeration (Bjorn Helgaas) - Log resource names (BAR 0, VF BAR 0, bridge window, etc) consistently instead of a mix of names and "reg 0x10" (Puranjay Mohan, Bjorn Helgaas) - Log bridges before devices below the bridges (Bjorn Helgaas) * pci/enumeration-logging: PCI: Log bridge info when first enumerating bridge PCI: Log bridge windows conditionally PCI: Supply bridge device, not secondary bus, to read window details PCI: Move pci_read_bridge_windows() below individual window accessors PCI: Use resource names in PCI log messages PCI: Update BAR # and window messages PCI: Log device type during enumeration
2024-01-15Merge branch 'pci/enumeration'Bjorn Helgaas
- Convert pci-host-common.c platform .remove() callback to .remove_new() returning 'void' since it's not useful to return error codes here (Uwe Kleine-König) - Log a message about updating AMD USB controller class code (so dwc3, not xhci, claims it) only when we actually change it (Guilherme G. Piccoli) - Use PCI_HEADER_TYPE_* instead of literals in x86, powerpc, SCSI lpfc (Ilpo Järvinen) - Clean up open-coded PCIBIOS return code mangling (Ilpo Järvinen) - Fix 64GT/s effective data rate calculation to use 1b/1b encoding rather than the 8b/10b or 128b/130b used by lower rates (Ilpo Järvinen) * pci/enumeration: PCI: Fix 64GT/s effective data rate calculation x86/pci: Clean up open-coded PCIBIOS return code mangling scsi: lpfc: Use PCI_HEADER_TYPE_MFD instead of literal powerpc/fsl-pci: Use PCI_HEADER_TYPE_MASK instead of literal x86/pci: Use PCI_HEADER_TYPE_* instead of literals PCI: Only override AMD USB controller if required PCI: host-generic: Convert to platform remove callback returning void
2024-01-15Merge branch 'pci/ecam'Bjorn Helgaas
- Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS (Bjorn Helgaas) - Add MMCONFIG/ECAM debug logging (Bjorn Helgaas) - Rename 'MMCONFIG' to 'ECAM' to match spec usage (Bjorn Helgaas) * pci/ecam: x86/pci: Reorder pci_mmcfg_arch_map() definition before calls x86/pci: Return pci_mmconfig_add() failure early x86/pci: Comment pci_mmconfig_insert() obscure MCFG dependency x86/pci: Rename pci_mmcfg_check_reserved() to pci_mmcfg_reserved() x86/pci: Rename acpi_mcfg_check_entry() to acpi_mcfg_valid_entry() x86/pci: Rename 'MMCONFIG' to 'ECAM', use pr_fmt x86/pci: Add MCFG debug logging x86/pci: Reword ECAM EfiMemoryMappedIO logging to avoid 'reserved' x86/pci: Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS
2024-01-15Merge branch 'pci/aer'Bjorn Helgaas
- Log AER errors as "Correctable" (not "Corrected") or "Uncorrectable" to match spec terminology (Bjorn Helgaas) - Decode Requester ID when no error info found instead of printing the raw hex value (Bjorn Helgaas) * pci/aer: PCI/AER: Use explicit register sizes for struct members PCI/AER: Decode Requester ID when no error info found PCI/AER: Use 'Correctable' and 'Uncorrectable' spec terms for errors
2024-01-15PCI: Fix kernel-doc issuesBjorn Helgaas
Fix kernel-doc issues reported by "find include -name \*pci\* | xargs scripts/kernel-doc -none": include/linux/pci.h:731: warning: Function parameter or member 'pdev' not described in 'pci_is_vga' include/linux/pci-epc.h:154: warning: Function parameter or member 'list_lock' not described in 'pci_epc' include/linux/pci-epf.h:83: warning: expecting prototype for struct pci_epf_event_ops. Prototype was for struct pci_epc_event_ops instead Link: https://lore.kernel.org/r/20240111162850.2177655-1-helgaas@kernel.org Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Sui Jingfeng <suijingfeng@loongson.cn>
2024-01-15gpiolib: Fix scope-based gpio_device refcountingLukas Wunner
Commit 9e4555d1e54a ("gpiolib: add support for scope-based management to gpio_device") sought to add scope-based gpio_device refcounting, but erroneously forgot a negation of IS_ERR_OR_NULL(). As a result, gpio_device_put() is not called if the gpio_device pointer is valid (meaning the ref is leaked), but only called if the pointer is NULL or an ERR_PTR(). While at it drop a superfluous trailing semicolon. Fixes: 9e4555d1e54a ("gpiolib: add support for scope-based management to gpio_device") Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-01-15virtio_blk: remove duplicate check if queue is broken in virtblk_doneLi RongQing
virtqueue_enable_cb() will call virtqueue_poll() which will check if queue is broken at beginning, so remove the virtqueue_is_broken() call Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-01-15erofs: Don't use certain unnecessary folio_*() functionsDavid Howells
Filesystems should use folio->index and folio->mapping, instead of folio_index(folio), folio_mapping() and folio_file_mapping() since they know that it's in the pagecache. Change this automagically with: perl -p -i -e 's/folio_mapping[(]([^)]*)[)]/\1->mapping/g' fs/erofs/*.c perl -p -i -e 's/folio_file_mapping[(]([^)]*)[)]/\1->mapping/g' fs/erofs/*.c perl -p -i -e 's/folio_index[(]([^)]*)[)]/\1->index/g' fs/erofs/*.c Reported-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Cc: Chao Yu <chao@kernel.org> Cc: Yue Hu <huyue2@coolpad.com> Cc: Jeffle Xu <jefflexu@linux.alibaba.com> Cc: linux-erofs@lists.ozlabs.org Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240115144635.1931422-1-hsiangkao@linux.alibaba.com
2024-01-15ceph: get rid of passing callbacks in __dentry_leases_walk()Al Viro
__dentry_leases_walk() gets a callback and calls it for a bunch of denties; there are exactly two callers and we already have a flag telling them apart - lwc->dir_lease. Seeing that indirect calls are costly these days, let's get rid of the callback and just call the right function directly. Has a side benefit of saner signatures... [ xiubli: a minor fix in the commit title ] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: d_obtain_{alias,root}(ERR_PTR(...)) will do the right thingAl Viro
Clean up the code. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: fix invalid pointer access if get_quota_realm return ERR_PTRWenchao Hao
This issue is reported by smatch that get_quota_realm() might return ERR_PTR but we did not handle it. It's not a immediate bug, while we still should address it to avoid potential bugs if get_quota_realm() is changed to return other ERR_PTR in future. Set ceph_snap_realm's pointer in get_quota_realm()'s to address this issue, the pointer would be set to NULL if get_quota_realm() failed to get struct ceph_snap_realm, so no ERR_PTR would happen any more. [ xiubli: minor code style clean up ] Signed-off-by: Wenchao Hao <haowenchao2@huawei.com> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: remove duplicated code in ceph_netfs_issue_read()Xiubo Li
When allocating an osd request the libceph.ko will add the 'read_from_replica' flag by default. Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: send oldest_client_tid when renewing capsXiubo Li
Update the oldest_client_tid via the session renew caps msg to make sure that the MDSs won't pile up the completed request list in a very large size. [ idryomov: drop inapplicable comment ] Link: https://tracker.ceph.com/issues/63364 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: rename create_session_open_msg() to create_session_full_msg()Xiubo Li
Makes the create session msg helper to be more general and could be used by other ops. Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: select FS_ENCRYPTION_ALGS if FS_ENCRYPTIONEric Biggers
The kconfig options for filesystems that support FS_ENCRYPTION are supposed to select FS_ENCRYPTION_ALGS. This is needed to ensure that required crypto algorithms get enabled as loadable modules or builtin as is appropriate for the set of enabled filesystems. Do this for CEPH_FS so that there aren't any missing algorithms if someone happens to have CEPH_FS as their only enabled filesystem that supports encryption. Cc: stable@vger.kernel.org Fixes: f061feda6c54 ("ceph: add fscrypt ioctls and ceph.fscrypt.auth vxattr") Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: fix deadlock or deadcode of misusing dget()Xiubo Li
The lock order is incorrect between denty and its parent, we should always make sure that the parent get the lock first. But since this deadcode is never used and the parent dir will always be set from the callers, let's just remove it. Link: https://lore.kernel.org/r/20231116081919.GZ1957730@ZenIV Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-01-15ceph: try to allocate a smaller extent map for sparse readXiubo Li
In fscrypt case and for a smaller read length we can predict the max count of the extent map. And for small read length use cases this could save some memories. [ idryomov: squash into a single patch to avoid build break, drop redundant variable in ceph_alloc_sparse_ext_map() ] Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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