linux/drivers/mtd, branch v6.15

mtd: rawnand: Add status chack in r852_ready()

2025-04-07T07:02:49Z

In r852_ready(), the dev get from r852_get_dev() need to be checked. An unstable device should not be ready. A proper implementation can be found in r852_read_byte(). Add a status check and return 0 when it is unstable. Fixes: 50a487e7719c ("mtd: rawnand: Pass a nand_chip object to chip->dev_ready()") Cc: stable@vger.kernel.org # v4.20+ Signed-off-by: Wentao Liang Signed-off-by: Miquel Raynal

mtd: inftlcore: Add error check for inftl_read_oob()

2025-04-07T07:02:31Z

In INFTL_findwriteunit(), the return value of inftl_read_oob() need to be checked. A proper implementation can be found in INFTL_deleteblock(). The status will be set as SECTOR_IGNORE to break from the while-loop correctly if the inftl_read_oob() fails. Fixes: 8593fbc68b0d ("[MTD] Rework the out of band handling completely") Cc: stable@vger.kernel.org # v2.6+ Signed-off-by: Wentao Liang Signed-off-by: Miquel Raynal

mtd: nand: Drop explicit test for built-in CONFIG_SPI_QPIC_SNAND

2025-04-07T07:01:58Z

If CONFIG_SPI_QPIC_SNAND=m, but CONFIG_MTD_NAND_QCOM=n: ERROR: modpost: "qcom_nandc_unalloc" [drivers/spi/spi-qpic-snand.ko] undefined! ... Fix this by dropping the explicit test for a built-in CONFIG_SPI_QPIC_SNAND completely. Kbuild handles multiple and mixed obj-y/obj-m rules for the same object file fine. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202503280759.XhwLcV7m-lkp@intel.com/ Fixes: 7304d1909080ef0c ("spi: spi-qpic: add driver for QCOM SPI NAND flash Interface") Signed-off-by: Geert Uytterhoeven Signed-off-by: Miquel Raynal

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12Z

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux

2025-03-27T01:08:55Z

Pull block updates from Jens Axboe: - Fixes for integrity handling - NVMe pull request via Keith: - Secure concatenation for TCP transport (Hannes) - Multipath sysfs visibility (Nilay) - Various cleanups (Qasim, Baruch, Wang, Chen, Mike, Damien, Li) - Correct use of 64-bit BARs for pci-epf target (Niklas) - Socket fix for selinux when used in containers (Peijie) - MD pull request via Yu: - fix recovery can preempt resync (Li Nan) - fix md-bitmap IO limit (Su Yue) - fix raid10 discard with REQ_NOWAIT (Xiao Ni) - fix raid1 memory leak (Zheng Qixing) - fix mddev uaf (Yu Kuai) - fix raid1,raid10 IO flags (Yu Kuai) - some refactor and cleanup (Yu Kuai) - Series cleaning up and fixing bugs in the bad block handling code - Improve support for write failure simulation in null_blk - Various lock ordering fixes - Fixes for locking for debugfs attributes - Various ublk related fixes and improvements - Cleanups for blk-rq-qos wait handling - blk-throttle fixes - Fixes for loop dio and sync handling - Fixes and cleanups for the auto-PI code - Block side support for hardware encryption keys in blk-crypto - Various cleanups and fixes * tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux: (105 commits) nvmet: replace max(a, min(b, c)) by clamp(val, lo, hi) nvme-tcp: fix selinux denied when calling sock_sendmsg nvmet: pci-epf: Always configure BAR0 as 64-bit nvmet: Remove duplicate uuid_copy nvme: zns: Simplify nvme_zone_parse_entry() nvmet: pci-epf: Remove redundant 'flush_workqueue()' calls nvmet-fc: Remove unused functions nvme-pci: remove stale comment nvme-fc: Utilise min3() to simplify queue count calculation nvme-multipath: Add visibility for queue-depth io-policy nvme-multipath: Add visibility for numa io-policy nvme-multipath: Add visibility for round-robin io-policy nvmet: add tls_concat and tls_key debugfs entries nvmet-tcp: support secure channel concatenation nvmet: Add 'sq' argument to alloc_ctrl_args nvme-fabrics: reset admin connection for secure concatenation nvme-tcp: request secure channel concatenation nvme-keyring: add nvme_tls_psk_refresh() nvme: add nvme_auth_derive_tls_psk() nvme: add nvme_auth_generate_digest() ...

Merge tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

2025-03-26T17:28:36Z

Pull mtd updates from Miquel Raynal: "MTD changes: - The atmel,dataflash binding has been converted to yaml and the physmap one constrained. Some logs are improved, error path are getting reworked a bit, few patches target the use of str_enabled_disabled(). Raw NAND changes: - i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. SPI NAND changes: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. SPI NOR changes: - Adding support for few flashes. Few cleanup patches for the core driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers. There is also a bunch of minor improvements and fixes in drivers and bindings" * tag 'mtd/for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (34 commits) dt-bindings: mtd: atmel,dataflash: convert txt to yaml mtd: mchp48l640: Use str_enable_disable() in mchp48l640_write_prepare() mtd: rawnand: gpmi: Use str_enabled_disabled() in gpmi_nand_attach_chip() mtd: mtdpart: Do not supply NULL to printf() dt-bindings: mtd: gpmi-nand: Add compatible string for i.MX8 chips mtd: nand: Fix a kdoc comment mtd: spinand: Improve spinand_info macros style mtd: spi-nor: drop unused mtd: spi-nor: explicitly include mtd: spi-nor: explicitly include mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program mtd: Fix error handling in mtd_device_parse_register() error path mtd: capture device name setting failure when adding mtd mtd: Add check for devm_kcalloc() mtd: Replace kcalloc() with devm_kcalloc() dt-bindings: mtd: physmap: Ensure all properties are defined mtd: rawnand: brcmnand: fix PM resume warning dt-bindings: mtd: mxc-nand: Document fsl,imx31-nand mtd: spinand: macronix: Add support for read retry ...

Merge tag 'nand/for-6.15' into mtd/next

2025-03-26T16:49:15Z

* Raw NAND changes: i.MX8 and i.MX31 now have their own compatible, the Qcom driver got cleaned, the Broadcom driver got fixed. * SPI NAND changes: Two main features have been added: - OTP support has been brought, and ESMT and Micron manufacturer drivers implement it. - Read retry, and Macronix manufacturer driver implement it. There is as well a bunch of minor improvements and fixes in drivers and bindings.

Merge tag 'spi-nor/for-6.15' into mtd/next

2025-03-26T16:49:01Z

SPI NOR adds support for few flashes. Few cleanup patches for the core driver, where we touched the headers inclusion list and we start using the scope based mutex cleanup helpers.

mtd: mchp48l640: Use str_enable_disable() in mchp48l640_write_prepare()

2025-03-18T16:18:51Z

Remove hard-coded strings by using the str_enable_disable() helper function. Signed-off-by: Zhang Heng Reviewed-by: Heiko Schocher Signed-off-by: Miquel Raynal

mtd: rawnand: gpmi: Use str_enabled_disabled() in gpmi_nand_attach_chip()

2025-03-18T16:18:51Z

Remove hard-coded strings by using the str_enabled_disabled() helper function. Signed-off-by: Zhang Heng Reviewed-by: Han Xu Signed-off-by: Miquel Raynal