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3 daysmove asm/unaligned.h to linux/unaligned.hAl Viro2-2/+2
asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
9 days[tree-wide] finally take no_llseek outAl Viro2-3/+0
no_llseek had been defined to NULL two years ago, in commit 868941b14441 ("fs: remove no_llseek") To quote that commit, At -rc1 we'll need do a mechanical removal of no_llseek - git grep -l -w no_llseek | grep -v porting.rst | while read i; do sed -i '/\<no_llseek\>/d' $i done would do it. Unfortunately, that hadn't been done. Linus, could you do that now, so that we could finally put that thing to rest? All instances are of the form .llseek = no_llseek, so it's obviously safe. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 daysMerge tag 'soc-ep93xx-dt-6.12' of ↵Linus Torvalds3-0/+229
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC update from Arnd Bergmann: "Convert ep93xx to devicetree This concludes a long journey towards replacing the old board files with devictree description on the Cirrus Logic EP93xx platform. Nikita Shubin has been working on this for a long time, for details see the last post on https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/" * tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config net: cirrus: use u8 for addr to calm down sparse dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0 dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe() pinctrl: ep93xx: Fix raster pins typo spi: ep93xx: update kerneldoc comments for ep93xx_spi clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate() clk: ep93xx: add module license dmaengine: cirrus: remove platform code ASoC: cirrus: edb93xx: Delete driver ARM: ep93xx: soc: drop defines ARM: ep93xx: delete all boardfiles ata: pata_ep93xx: remove legacy pinctrl use pwm: ep93xx: drop legacy pinctrl ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms ARM: dts: ep93xx: Add EDB9302 DT ARM: dts: ep93xx: add ts7250 board ARM: dts: add Cirrus EP93XX SoC .dtsi ...
2024-09-21Merge tag 'mm-nonmm-stable-2024-09-21-07-52' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Many singleton patches - please see the various changelogs for details. Quite a lot of nilfs2 work this time around. Notable patch series in this pull request are: - "mul_u64_u64_div_u64: new implementation" by Nicolas Pitre, with assistance from Uwe Kleine-König. Reimplement mul_u64_u64_div_u64() to provide (much) more accurate results. The current implementation was causing Uwe some issues in the PWM drivers. - "xz: Updates to license, filters, and compression options" from Lasse Collin. Miscellaneous maintenance and kinor feature work to the xz decompressor. - "Fix some GDB command error and add some GDB commands" from Kuan-Ying Lee. Fixes and enhancements to the gdb scripts. - "treewide: add missing MODULE_DESCRIPTION() macros" from Jeff Johnson. Adds lots of MODULE_DESCRIPTIONs, thus fixing lots of warnings about this. - "nilfs2: add support for some common ioctls" from Ryusuke Konishi. Adds various commonly-available ioctls to nilfs2. - "This series fixes a number of formatting issues in kernel doc comments" from Ryusuke Konishi does that. - "nilfs2: prevent unexpected ENOENT propagation" from Ryusuke Konishi. Fix issues where -ENOENT was being unintentionally and inappropriately returned to userspace. - "nilfs2: assorted cleanups" from Huang Xiaojia. - "nilfs2: fix potential issues with empty b-tree nodes" from Ryusuke Konishi fixes some issues which can occur on corrupted nilfs2 filesystems. - "scripts/decode_stacktrace.sh: improve error reporting and usability" from Luca Ceresoli does those things" * tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (103 commits) list: test: increase coverage of list_test_list_replace*() list: test: fix tests for list_cut_position() proc: use __auto_type more treewide: correct the typo 'retun' ocfs2: cleanup return value and mlog in ocfs2_global_read_info() nilfs2: remove duplicate 'unlikely()' usage nilfs2: fix potential oob read in nilfs_btree_check_delete() nilfs2: determine empty node blocks as corrupted nilfs2: fix potential null-ptr-deref in nilfs_btree_insert() user_namespace: use kmemdup_array() instead of kmemdup() for multiple allocation tools/mm: rm thp_swap_allocator_test when make clean squashfs: fix percpu address space issues in decompressor_multi_percpu.c lib: glob.c: added null check for character class nilfs2: refactor nilfs_segctor_thread() nilfs2: use kthread_create and kthread_stop for the log writer thread nilfs2: remove sc_timer_task nilfs2: do not repair reserved inode bitmap in nilfs_new_inode() nilfs2: eliminate the shared counter and spinlock for i_generation nilfs2: separate inode type information from i_state field nilfs2: use the BITS_PER_LONG macro ...
2024-09-19Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds1-3/+3
Pull drm updates from Dave Airlie: "This adds a couple of patches outside the drm core, all should be acked appropriately, the string and pstore ones are the main ones that come to mind. Otherwise it's the usual drivers, xe is getting enabled by default on some new hardware, we've changed the device number handling to allow more devices, and we added some optional rust code to create QR codes in the panic handler, an idea first suggested I think 10 years ago :-) string: - add mem_is_zero() core: - support more device numbers - use XArray for minor ids - add backlight constants - Split dma fence array creation into alloc and arm fbdev: - remove usage of old fbdev hooks kms: - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support dma-buf: - docs cleanup buddy: - Add start address support for trim function printk: - pass description to kmsg_dump scheduler: - Remove full_recover from drm_sched_start ttm: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory panic: - add display QR code (in rust) displayport: - mst: GUID improvements bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR - anx7625: simplify OF array handling - dw-hdmi: simplify clock handling - lontium-lt8912b: fix mode validation - nwl-dsi: fix mode vsync/hsync polarity xe: - Enable LunarLake and Battlemage support - Introducing Xe2 ccs modifiers for integrated and discrete graphics - rename xe perf to xe observation - use wb caching on DGFX for system memory - add fence timeouts - Lunar Lake graphics/media/display workarounds - Battlemage workarounds - Battlemage GSC support - GSC and HuC fw updates for LL/BM - use dma_fence_chain_free - refactor hw engine lookup and mmio access - enable priority mem read for Xe2 - Add first GuC BMG fw - fix dma-resv lock - Fix DGFX display suspend/resume - Use xe_managed for kernel BOs - Use reserved copy engine for user binds on faulting devices - Allow mixing dma-fence jobs and long-running faulting jobs - fix media TLB invalidation - fix rpm in TTM swapout path - track resources and VF state by PF i915: - Type-C programming fix for MTL+ - FBC cleanup - Calc vblank delay more accurately - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates - Fix DP LTTPR detection - limit relocations to INT_MAX - fix long hangs in buddy allocator on DG2/A380 amdgpu: - Per-queue reset support - SDMA devcoredump support - DCN 4.0.1 updates - GFX12/VCN4/JPEG4 updates - Convert vbios embedded EDID to drm_edid - GFX9.3/9.4 devcoredump support - process isolation framework for GFX 9.4.3/4 - take IOMMU mappings into account for P2P DMA amdkfd: - CRIU fixes - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Allow users to target recommended SDMA engines - KFD support for targetting queues on recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking msm: - DPU: - implement DP/PHY mapping on SC8180X - Enable writeback on SM8150, SC8180X, SM6125, SM6350 - DP: - Enable widebus on all relevant chipsets - MSM8998 HDMI support - GPU: - A642L speedbin support - A615/A306/A621 support - A7xx devcoredump support ast: - astdp: Support AST2600 with VGA - Clean up HPD - Fix timeout loop for DP link training - reorganize output code by type (VGA, DP, etc) - convert to struct drm_edid - fix BMC handling for all outputs exynos: - drop stale MAINTAINERS pattern - constify struct loongson: - use GEM refcount over TTM mgag200: - Improve BMC handling - Support VBLANK intterupts - transparently support BMC outputs nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's gm12u320: - convert to struct drm_edid gma500: - update i2c terms lcdif: - pixel clock fix host1x: - fix syncpoint IRQ during resume - use iommu_paging_domain_alloc() imx: - ipuv3: convert to struct drm_edid omapdrm: - improve error handling - use common helper for_each_endpoint_of_node() panel: - add support for BOE TV101WUM-LL2 plus DT bindings - novatek-nt35950: improve error handling - nv3051d: improve error handling - panel-edp: - add support for BOE NE140WUM-N6G - revert support for SDC ATNA45AF01 - visionox-vtdr6130: - improve error handling - use devm_regulator_bulk_get_const() - boe-th101mb31ig002: - Support for starry-er88577 MIPI-DSI panel plus DT - Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: - Support Melfas lmfbx101117480 MIPI-DSI panel plus DT - Refactor for code sharing - panel-edp: fix name for HKC MB116AN01 - jd9365da: fix "exit sleep" commands - jdi-fhd-r63452: simplify error handling with DSI multi-style helpers - mantix-mlaf057we51: simplify error handling with DSI multi-style helpers - simple: - support Innolux G070ACE-LH3 plus DT bindings - support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings - st7701: - decouple DSI and DRM code - add SPI support - support Anbernic RG28XX plus DT bindings mediatek: - support alpha blending - remove cl in struct cmdq_pkt - ovl adaptor fix - add power domain binding for mediatek DPI controller renesas: - rz-du: add support for RZ/G2UL plus DT bindings rockchip: - Improve DP sink-capability reporting - dw_hdmi: Support 4k@60Hz - vop: - Support RGB display on Rockchip RK3066 - Support 4096px width sti: - convert to struct drm_edid stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: - Fix transparency after disabling plane - Remove unused interrupt tegra: - gr3d: improve PM domain handling - convert to struct drm_edid - Call drm_atomic_helper_shutdown() vc4: - fix PM during detect - replace DRM_ERROR() with drm_error() - v3d: simplify clock retrieval v3d: - Clean up perfmon virtio: - add DRM capset" * tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits) drm/xe: Fix missing conversion to xe_display_pm_runtime_resume drm/xe/xe2hpg: Add Wa_15016589081 drm/xe: Don't keep stale pointer to bo->ggtt_node drm/xe: fix missing 'xe_vm_put' drm/xe: fix build warning with CONFIG_PM=n drm/xe: Suppress missing outer rpm protection warning drm/xe: prevent potential UAF in pf_provision_vf_ggtt() drm/amd/display: Add all planes on CRTC to state for overlay cursor drm/i915/bios: fix printk format width drm/i915/display: Fix BMG CCS modifiers drm/amdgpu: get rid of bogus includes of fdtable.h drm/amdkfd: CRIU fixes drm/amdgpu: fix a race in kfd_mem_export_dmabuf() drm: new helper: drm_gem_prime_handle_to_dmabuf() drm/amdgpu/atomfirmware: Silence UBSAN warning drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare' drm/amd/amdgpu: apply command submission parser for JPEG v1 drm/amd/amdgpu: apply command submission parser for JPEG v2+ drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 drm/amd/pm: update the features set on smu v14.0.2/3 ...
2024-09-15Merge tag 'nand/for-6.12' into mtd/nextMiquel Raynal17-153/+457
* Raw NAND changes The use of for_each_child_of_node_scoped() has been spread into the subsystem drivers. Aside from that, a couple of exit path have been fixed (mtk, denali), the TI GPMC bindings have been enhanced to comply with up-to-date partition descriptions and as always there is a load of small and misc fixes. * SPI-NAND changes The most impacting series this cycle is bringing support for continuous reads in the SPI-NAND subsystem. This is a feature already merged in the raw NAND subsystem which allows optimizing the internal fetch times in the chip while reading sequential pages within an eraseblock. For now only Macronix NANDs benefit from this feature. While we are talking about Macronix, some of their chip need an explicit action for selecting a different plane, and support for it has also been brought. The bitflip threshold has also been set to the same arbitrary level as in the raw NAND subsystem to optimize wear leveling decisions, and finally support for a new Winbond chip has been added.
2024-09-15Merge tag 'spi-nor/for-6.12' into mtd/nextMiquel Raynal5-21/+53
SPI NOR changes for 6.12 Notable changes: - Add Write Protect support for N25Q064A. - New flash support for Zetta ZD25Q128C and Spansion S28HS256T. - Fix a NULL dereference in probe path for flashes without a name. The probe path tries to access the name without checking its existence first. S28HS256T is the first flash to define its entry without a name, uncovering this issue.
2024-09-14mtd: spi-nor: fix flash probingMichael Walle1-1/+2
Fix flash probing by name. Flash entries without a name are allowed since commit 15eb8303bb42 ("mtd: spi-nor: mark the flash name as obsolete"). But it was just until recently that a flash entry without a name was actually introduced. This triggers a bug in the legacy probe by name path. Skip entries without a name to fix it. Fixes: 2095e7da8049 ("mtd: spi-nor: spansion: Add support for S28HS256T") Reported-by: Jon Hunter <jonathanh@nvidia.com> Closes: https://lore.kernel.org/r/66c8ebb0-1324-4ad9-9926-8d4eb7e1e63a@nvidia.com/ Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20240909072854.812206-1-mwalle@kernel.org
2024-09-14mtd: spi-nor: spansion: Add support for S28HS256TTakahiro Kuwano1-0/+4
Infineon S28HS256T is 256Mb Octal SPI device which has same functionalities with 512Mb and 1Gb parts. Link: https://www.infineon.com/dgdl/Infineon-S28HS256T_S28HL256T_256Mb_SEMPER_Flash_Octal_interface_1_8V_3-DataSheet-v02_00-EN.pdf?fileId=8ac78c8c8fc2dd9c018fc66787aa0657 Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20240830080428.6994-1-Takahiro.Kuwano@infineon.com
2024-09-14mtd: spi-nor: winbond: add Zetta ZD25Q128C supportMichael Walle1-0/+26
Zetta normally uses BAh as its vendor ID. But for the ZD25Q128C they took the one from Winbond and messed up the size parameters in SFDP. Most functions seem compatible with the W25Q128, we just have to fix up the size. Link: http://www.zettadevice.com/upload/file/20150821/DS_Zetta_25Q128_RevA.pdf Link: https://www.lcsc.com/datasheet/lcsc_datasheet_2312081757_Zetta-ZD25Q128CSIGT_C19626875.pdf Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20240804221535.291923-1-mwalle@kernel.org
2024-09-14mtd: spi-nor: micron-st: Add n25q064a WP supportBrian Norris1-0/+2
These flash chips are used on Google / TP-Link / ASUS OnHub devices, and OnHub devices are write-protected by default (same as any other ChromeOS/Chromebook system). I've referred to datasheets, and tested on OnHub devices. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20240726185825.142733-1-computersforpeace@gmail.com
2024-09-14mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()`Csókás, Bence1-20/+19
Writing to the Flash in `sst_nor_write()` is a 3-step process: first an optional one-byte write to get 2-byte-aligned, then the bulk of the data is written out in vendor-specific 2-byte writes. Finally, if there's a byte left over, another one-byte write. This was implemented 3 times in the body of `sst_nor_write()`. To reduce code duplication, factor out these sub-steps to their own function. Signed-off-by: Csókás, Bence <csokas.bence@prolan.hu> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> [pratyush@kernel.org: fixup whitespace, use %zu instead of %i in WARN()] Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20240710091401.1282824-1-csokas.bence@prolan.hu
2024-09-12mtd: rawnand: add support for ts72xxNikita Shubin3-0/+229
Technologic Systems has it's own nand controller implementation in CPLD. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-10treewide: correct the typo 'retun'WangYuli1-1/+1
There are some spelling mistakes of 'retun' in comments which should be instead of 'return'. Link: https://lkml.kernel.org/r/63D0F870EE8E87A0+20240906054008.390188-1-wangyuli@uniontech.com Signed-off-by: WangYuli <wangyuli@uniontech.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-09-09mtd: spinand: macronix: Flag parts needing explicit plane selectCheng Ming Lin1-7/+17
Macronix serial NAND flash with a two-plane structure requires insertion of the Plane Select bit into the column address during the write_to_cache operation. Additionally, for MX35{U,F}2G14AC and MX35LF2GE4AB, insertion of the Plane Select bit into the column address is required during the read_from_cache operation. Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240909092643.2434479-3-linchengming884@gmail.com
2024-09-09mtd: spinand: Add support for setting plane select bitsCheng Ming Lin1-0/+6
Add two flags for inserting the Plane Select bit into the column address during the write_to_cache and the read_from_cache operation. Add the SPINAND_HAS_PROG_PLANE_SELECT_BIT flag for serial NAND flash that require inserting the Plane Select bit into the column address during the write_to_cache operation. Add the SPINAND_HAS_READ_PLANE_SELECT_BIT flag for serial NAND flash that require inserting the Plane Select bit into the column address during the read_from_cache operation. Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240909092643.2434479-2-linchengming884@gmail.com
2024-09-09mtd: rawnand: mtk: Fix init error pathMiquel Raynal1-1/+3
Reviewing a series converting the for_each_chil_of_node() loops into their _scoped variants made me realize there was no cleanup of the already registered NAND devices upon error which may leak memory on systems with more than a chip when this error occurs. We should call the _nand_chips_cleanup() function when this happens. Fixes: 1d6b1e464950 ("mtd: mediatek: driver for MTK Smart Device") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@kernel.org> Link: https://lore.kernel.org/linux-mtd/20240826153019.67106-2-miquel.raynal@bootlin.com
2024-09-06mtd: powernv: Add check devm_kasprintf() returned valueCharles Han1-0/+3
devm_kasprintf() can return a NULL pointer on failure but this returned value is not checked. Fixes: acfe63ec1c59 ("mtd: Convert to using %pOFn instead of device_node.name") Signed-off-by: Charles Han <hanchunchao@inspur.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240828092427.128177-1-hanchunchao@inspur.com
2024-09-06mtd: rawnand: mtk: Factorize out the logic cleaning mtk chipsMiquel Raynal1-13/+18
There are some un-freed resources in one of the error path which would benefit from a helper going through all the registered mtk chips one by one and perform all the necessary cleanup. This is precisely what the remove path does, so let's extract the logic in a helper. There is no functional change. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@kernel.org> Link: https://lore.kernel.org/linux-mtd/20240826153019.67106-1-miquel.raynal@bootlin.com
2024-09-06mtd: rawnand: atmel: Add message on DMA usageAlexander Dahl1-1/+4
Like for other atmel drivers (serial, crypto, mmc, …), too. Signed-off-by: Alexander Dahl <ada@thorsis.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240828063707.73869-1-ada@thorsis.com
2024-09-06mtd: rawnand: meson: Fix typo in function nameMiquel Raynal1-3/+3
There is a reason why sometime we write "NAND chip" with an 's'. It usually means several chips can be managed by the same controller. So when initializing a single chip at a time, the wording "chip" must be used, otherwise when talking about all the chips managed by the controller, we want to use "chips". Fix the function name to clarify the meson_nfc_nand_chip*s*_cleanup() helper intend. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/linux-mtd/20240826153158.67334-1-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: macronix: Continuous read supportMiquel Raynal1-29/+86
Enabling continuous read support implies several changes which must be done atomically in order to keep the code base consistent and bisectable. 1/ Retrieving bitflips differently Improve the helper retrieving the number of bitflips to support the case where many pages have been read instead of just one. In this case, if there is one page with bitflips, we cannot know the detail and just get the information of the maximum number of bitflips corrected in the most corrupted chunk. Compatible Macronix flashes return: - the ECC status for the last page read (bits 0-3), - the amount of bitflips for the whole read operation (bits 4-7). Hence, when reading two consecutive pages, if there was 2 bits corrected at most in one chunk, we return this amount times (arbitrary) the number read pages. It is probably a very pessimistic calculation in most cases, but still less pessimistic than if we multiplied this amount by the number of chunks. Anyway, this is just for statistics, the important data is the maximum amount of bitflips, which leads to wear leveling. 2/ Configuring, enabling and disabling the feature Create an init function for allocating a vendor structure. Use this vendor structure to cache the internal continuous read state. The state is being used to discriminate between the two bitflips retrieval methods. Finally, helpers for enabling and disabling sequential reads are also created. 3/ Fill the chips table Flag all the chips supporting the feature with the ->set_cont_read() helper. In order to validate the changes, I modified the mtd-utils test suite with extended versions of nandbiterrs, nanddump and flash_speed in order to support, test and benchmark continuous reads. I also ran all the UBI tests successfully. The nandbiterrs tool allows to track the ECC efficiency and feedback. Here is its default output (stripped): Successfully corrected 0 bit errors per subpage Read reported 1 corrected bit errors Successfully corrected 1 bit errors per subpage Read reported 2 corrected bit errors Successfully corrected 2 bit errors per subpage Read reported 3 corrected bit errors Successfully corrected 3 bit errors per subpage Read reported 4 corrected bit errors Successfully corrected 4 bit errors per subpage Read reported 5 corrected bit errors Successfully corrected 5 bit errors per subpage Read reported 6 corrected bit errors Successfully corrected 6 bit errors per subpage Read reported 7 corrected bit errors Successfully corrected 7 bit errors per subpage Read reported 8 corrected bit errors Successfully corrected 8 bit errors per subpage Failed to recover 1 bitflips Read error after 9 bit errors per page The output using the continuous option over two pages (the second page is kept intact): Successfully corrected 0 bit errors per subpage Read reported 2 corrected bit errors Successfully corrected 1 bit errors per subpage Read reported 4 corrected bit errors Successfully corrected 2 bit errors per subpage Read reported 6 corrected bit errors Successfully corrected 3 bit errors per subpage Read reported 8 corrected bit errors Successfully corrected 4 bit errors per subpage Read reported 10 corrected bit errors Successfully corrected 5 bit errors per subpage Read reported 12 corrected bit errors Successfully corrected 6 bit errors per subpage Read reported 14 corrected bit errors Successfully corrected 7 bit errors per subpage Read reported 16 corrected bit errors Successfully corrected 8 bit errors per subpage Failed to recover 1 bitflips Read error after 9 bit errors per page Regarding the throughput improvements, tests have been conducted in 1-1-1 and 1-1-4 modes, reading a full block X pages at a time, X ranging from 1 to 64 (size of a block with the tested device). The percent value on the right is the comparison of the same test conducted without the continuous read feature, ie. reading X pages in one single user request, which got naturally split by the core whit the continuous read optimization disabled into single-page reads. * 1-1-1 result: 1 page read speed is 2634 KiB/s 2 page read speed is 2704 KiB/s (+3%) 3 page read speed is 2747 KiB/s (+5%) 4 page read speed is 2804 KiB/s (+7%) 5 page read speed is 2782 KiB/s 6 page read speed is 2826 KiB/s 7 page read speed is 2834 KiB/s 8 page read speed is 2821 KiB/s 9 page read speed is 2846 KiB/s 10 page read speed is 2819 KiB/s 11 page read speed is 2871 KiB/s (+10%) 12 page read speed is 2823 KiB/s 13 page read speed is 2880 KiB/s 14 page read speed is 2842 KiB/s 15 page read speed is 2862 KiB/s 16 page read speed is 2837 KiB/s 32 page read speed is 2879 KiB/s 64 page read speed is 2842 KiB/s * 1-1-4 result: 1 page read speed is 7562 KiB/s 2 page read speed is 8904 KiB/s (+15%) 3 page read speed is 9655 KiB/s (+25%) 4 page read speed is 10118 KiB/s (+30%) 5 page read speed is 10084 KiB/s 6 page read speed is 10300 KiB/s 7 page read speed is 10434 KiB/s (+35%) 8 page read speed is 10406 KiB/s 9 page read speed is 10769 KiB/s (+40%) 10 page read speed is 10666 KiB/s 11 page read speed is 10757 KiB/s 12 page read speed is 10835 KiB/s 13 page read speed is 10976 KiB/s 14 page read speed is 11200 KiB/s 15 page read speed is 11009 KiB/s 16 page read speed is 11082 KiB/s 32 page read speed is 11352 KiB/s (+45%) 64 page read speed is 11403 KiB/s This work has received support and could be achieved thanks to Alvin Zhou <alvinzhou@mxic.com.tw>. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-10-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: macronix: Add a possible bitflip status flagMiquel Raynal1-0/+3
Macronix SPI-NANDs encode the ECC status into two bits. There are three standard situations (no bitflip, bitflips, error), and an additional possible situation which is only triggered when configuring the 0x10 configuration register, allowing to know, if there have been bitflips, whether the maximum amount of bitflips was above a configurable threshold or not. In all cases, for now, s this configuration register is unset, it means the same as "there are bitflips". This value is maybe standard, maybe not. For now, let's define it in the Macronix driver, we can safely move it to a shared place later if that is relevant. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-9-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: macronix: Extract the bitflip retrieval logicMiquel Raynal1-17/+20
With GET_STATUS commands, SPI-NAND devices can tell the status of the last read operation, in particular if there was: - no bitflips - corrected bitflips - uncorrectable bitflips The next step then to read an ECC status register and retrieve the amount of bitflips, when relevant, if possible. The logic used here works well for now, but will no longer apply to continuous reads. In order to prepare the introduction of continuous reads, let's factorize out the code that is specific to single-page reads. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-8-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: macronix: Fix helper nameMiquel Raynal1-25/+24
Use "macronix_" instead of "mx35lf1ge4ab_" as common prefix for the ->get_status() callback name. This callback is used by many different families, there is no variation in the implementation so far. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-7-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: Expose spinand_write_reg_op()Miquel Raynal1-1/+1
This helper function will soon be used from a vendor driver, let's export it through the spinand.h header. No need for any export, as there is currently no reason for any module to need it. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-6-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: Add continuous read supportMiquel Raynal1-8/+168
A regular page read consist in: - Asking one page of content from the NAND array to be loaded in the chip's SRAM, - Waiting for the operation to be done, - Retrieving the data (I/O phase) from the chip's SRAM. When reading several sequential pages, the above operation is repeated over and over. There is however a way to optimize these accesses, by enabling continuous reads. The feature requires the NAND chip to have a second internal SRAM area plus a bit of additional internal logic to trigger another internal transfer between the NAND array and the second SRAM area while the I/O phase is ongoing. Once the first I/O phase is done, the host can continue reading more data, continuously, as the chip will automatically switch to the second SRAM content (which has already been loaded) and in turns trigger the next load into the first SRAM area again. From an instruction perspective, the command op-codes are different, but the same cycles are required. The only difference is that after a continuous read (which is stopped by a CS deassert), the host must observe a delay of tRST. However, because there is no guarantee in Linux regarding the actual state of the CS pin after a transfer (in order to speed-up the next transfer if targeting the same device), it was necessary to manually end the continuous read with a configuration register write operation. Continuous reads have two main drawbacks: * They only work on full pages (column address ignored) * Only the main data area is pulled, out-of-band bytes are not accessible. Said otherwise, the feature can only be useful with on-die ECC engines. Performance wise, measures have been performed on a Zynq platform using Macronix SPI-NAND controller with a Macronix chip (based on the flash_speed tool modified for testing sequential reads): - 1-1-1 mode: performances improved from +3% (2-pages) up to +10% after a dozen pages. - 1-1-4 mode: performances improved from +15% (2-pages) up to +40% after a dozen pages. This series is based on a previous work from Macronix engineer Jaime Liao. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-5-miquel.raynal@bootlin.com
2024-09-06mtd: spi-nand: Isolate the MTD read logic in a helperMiquel Raynal1-14/+26
There is currently only a single path for performing page reads as requested by the MTD layer. Soon there will be two: - a "regular" page read - a continuous page read Let's extract the page read logic in a dedicated helper, so the introduction of continuous page reads will be as easy as checking whether continuous reads shall/can be used and calling one helper or the other. There is not behavioral change intended. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-4-miquel.raynal@bootlin.com
2024-09-06mtd: rawnand: sunxi: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+1
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-11-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: stm32_fmc2: Use for_each_child_of_node_scoped()Jinjie Ruan1-5/+2
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-10-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: renesas: Use for_each_child_of_node_scoped()Jinjie Ruan1-9/+3
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-9-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: mtk: Use for_each_child_of_node_scoped()Jinjie Ruan1-5/+2
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-8-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: meson: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+1
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-7-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: rockchip: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+2
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-6-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: marvell: drm/rockchip: Use for_each_child_of_node_scoped()Jinjie Ruan1-9/+3
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-5-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: pl353: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+2
Avoids the need for manual cleanup of_node_put() in early exits from the loop by using for_each_child_of_node_scoped(). Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-4-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: cadence: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+1
Avoids the need for manual cleanup of_node_put() in early exits from the loop by using for_each_child_of_node_scoped(). Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-3-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: arasan: Use for_each_child_of_node_scoped()Jinjie Ruan1-3/+2
Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-2-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: denali: Use the devm_clk_get_enabled() helper functionJinjie Ruan1-25/+4
The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826080408.2522978-1-ruanjinjie@huawei.com
2024-09-06mtd: rawnand: denali: Fix missing pci_release_regions in probe and removeChen Ridong1-3/+8
The pci_release_regions was miss at error case, just add it. Signed-off-by: Chen Ridong <chenridong@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240826024339.476921-1-chenridong@huawei.com
2024-08-23mtd: rawnand: davinci: make platform_data privateBartosz Golaszewski1-5/+65
There are no longer any users of the platform data for davinci rawnand in board files. We can remove the public pdata headers and move the structures that are still used into the driver compilation unit while removing the rest. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240814122120.13975-1-brgl@bgdev.pl
2024-08-23mtd: spinand: set bitflip_threshold to 75% of ECC strengthDaniel Golle1-0/+1
Reporting an unclean read from SPI-NAND only when the maximum number of correctable bitflip errors has been hit seems a bit late. UBI LEB scrubbing, which depends on the lower MTD device reporting correctable bitflips, then only kicks in when it's almost too late. Set bitflip_threshold to 75% of the ECC strength, which is also the default for raw NAND. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/2117e387260b0a96f95b8e1652ff79e0e2d71d53.1723427450.git.daniel@makrotopia.org
2024-08-23mtd: spinand: winbond: add support for W25N01KVRobert Marko1-0/+26
Add support for Winbond W25N01KV 1Gbit SPI-NAND. It has 4-bit on-die ECC. Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240805175125.6658-1-robimarko@gmail.com
2024-08-23mtd: concat: Use kmemdup_array instead of kmemdup for multiple allocationYan Zhen1-1/+1
When we are allocating an array, using kmemdup_array() to take care about multiplication and possible overflows. Also it makes auditing the code easier. Signed-off-by: Yan Zhen <yanzhen@vivo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240823110824.3895787-1-yanzhen@vivo.com
2024-08-23mtd: parsers: bcm47xxpart: make read-only array possible_nvram_sizes static ↵Colin Ian King1-1/+1
const Don't populate the read-only array possible_nvram_sizes on the stack at run time, instead make it static const. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240822164632.638171-1-colin.i.king@gmail.com
2024-08-23mtd: Use of_property_read_bool()Rob Herring (Arm)1-2/+2
Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240731191312.1710417-22-robh@kernel.org
2024-08-23mtd: slram: insert break after errors in parsing the mapMirsad Todorovac1-0/+2
GCC 12.3.0 compiler on linux-next next-20240709 tree found the execution path in which, due to lazy evaluation, devlength isn't initialised with the parsed string: 289 while (map) { 290 devname = devstart = devlength = NULL; 291 292 if (!(devname = strsep(&map, ","))) { 293 E("slram: No devicename specified.\n"); 294 break; 295 } 296 T("slram: devname = %s\n", devname); 297 if ((!map) || (!(devstart = strsep(&map, ",")))) { 298 E("slram: No devicestart specified.\n"); 299 } 300 T("slram: devstart = %s\n", devstart); → 301 if ((!map) || (!(devlength = strsep(&map, ",")))) { 302 E("slram: No devicelength / -end specified.\n"); 303 } → 304 T("slram: devlength = %s\n", devlength); 305 if (parse_cmdline(devname, devstart, devlength) != 0) { 306 return(-EINVAL); 307 } Parsing should be finished after map == NULL, so a break is best inserted after each E("slram: ... \n") error message. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Mirsad Todorovac <mtodorovac69@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240711234319.637824-1-mtodorovac69@gmail.com
2024-08-08Merge tag 'drm-misc-next-2024-08-01' of ↵Daniel Vetter1-3/+3
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.12: UAPI Changes: virtio: - Define DRM capset Cross-subsystem Changes: dma-buf: - heaps: Clean up documentation printk: - Pass description to kmsg_dump() Core Changes: CI: - Update IGT tests - Point upstream repo to GitLab instance modesetting: - Introduce Power Saving Policy property for connectors - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support panic: - Avoid build-time interference with framebuffer console docs: - Document Colorspace property scheduler: - Remove full_recover from drm_sched_start TTM: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory Driver Changes: amdgpu: - Support Power Saving Policy connector property ast: - astdp: Support AST2600 with VGA; Clean up HPD bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable gma500: - Update i2c terminology ivpu: - Add MODULE_FIRMWARE() lcdif: - Fix pixel clock loongson: - Use GEM refcount over TTM's mgag200: - Improve BMC handling - Support VBLANK intterupts nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's panel: - Shutdown fixes plus documentation - Refactor several drivers for better code sharing - boe-th101mb31ig002: Support for starry-er88577 MIPI-DSI panel plus DT; Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: Support Melfas lmfbx101117480 MIPI-DSI panel plus DT; Refactor for code sharing sti: - Fix module owner stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: Fix transparency after disabling plane; Remove unused interrupt tegra: - Call drm_atomic_helper_shutdown() v3d: - Clean up perfmon vkms: - Clean up Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240801121406.GA102996@linux.fritz.box
2024-07-28Merge tag 'ubifs-for-linus-6.11-rc1-take2' of ↵Linus Torvalds6-14/+19
git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull UBI and UBIFS updates from Richard Weinberger: - Many fixes for power-cut issues by Zhihao Cheng - Another ubiblock error path fix - ubiblock section mismatch fix - Misc fixes all over the place * tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubi: Fix ubi_init() ubiblock_exit() section mismatch ubifs: add check for crypto_shash_tfm_digest ubifs: Fix inconsistent inode size when powercut happens during appendant writing ubi: block: fix null-pointer-dereference in ubiblock_create() ubifs: fix kernel-doc warnings ubifs: correct UBIFS_DFS_DIR_LEN macro definition and improve code clarity mtd: ubi: Restore missing cleanup on ubi_init() failure path ubifs: dbg_orphan_check: Fix missed key type checking ubifs: Fix unattached inode when powercut happens in creating ubifs: Fix space leak when powercut happens in linking tmpfile ubifs: Move ui->data initialization after initializing security ubifs: Fix adding orphan entry twice for the same inode ubifs: Remove insert_dead_orphan from replaying orphan process Revert "ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path" ubifs: Don't add xattr inode into orphan area ubifs: Fix unattached xattr inode if powercut happens after deleting mtd: ubi: avoid expensive do_div() on 32-bit machines mtd: ubi: make ubi_class constant ubi: eba: properly rollback inside self_check_eba
2024-07-28ubi: Fix ubi_init() ubiblock_exit() section mismatchRichard Weinberger1-1/+1
Since ubiblock_exit() is now called from an init function, the __exit section no longer makes sense. Cc: Ben Hutchings <bwh@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407131403.wZJpd8n2-lkp@intel.com/ Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
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