Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v7.3-rc1 2026-08-10T07:48:29+00:00 2026-08-10T07:48:29+00:00 Arnd Bergmann arnd@arndb.de 2026-08-10T07:48:27+00:00 urn:sha1:253ea5efea2776df201732701754f32d2c721b6f TI SoC driver updates for v7.3 Minor bug fixes and cleanups across TI SoC and firmware drivers: - firmware: ti_sci: Fix a resource leak by undoing list publication when device populate fails, ensuring proper cleanup on error paths - soc: ti: knav_qmss: Remove debugfs file on teardown to avoid stale entries and potential use-after-free scenarios - soc: ti: wkup_m3_ipc: Remove redundant dev_err() call to avoid duplicate error reporting * tag 'ti-driver-soc-for-v7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: wkup_m3_ipc: Remove redundant dev_err() soc: ti: knav_qmss: Remove debugfs file on teardown firmware: ti_sci: Undo list publication on populate failure Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2026-07-24T16:35:08+00:00 Pan Chuang panchuang@vivo.com 2026-07-20T09:59:12+00:00 urn:sha1:dce7afe3efe485a99200a59dc78738539cbd133f Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in devm_request_*_irq()"), devm_request_irq() automatically logs detailed error messages on failure. Remove the now-redundant driver-specific dev_err() calls. Signed-off-by: Pan Chuang <panchuang@vivo.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260720095920.542801-7-panchuang@vivo.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-07-17T15:45:33+00:00 Pengpeng Hou pengpeng@iscas.ac.cn 2026-07-06T14:47:06+00:00 urn:sha1:3c817862759913097f11467ed4ed2bbf974dabaf knav_queue_probe() creates the global qmss debugfs file whose show callback reads the global knav_qdev state. knav_queue_remove() tears down the queue manager resources but leaves the debugfs file published. Save the debugfs dentry in struct knav_device and remove it during teardown before the resources used by the show callback are released. While touching the debugfs_create_file() call, spell the unchanged read- only file mode as 0444. Fixes: 41f93af900a2 ("soc: ti: add Keystone Navigator QMSS driver") Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn> Link: https://patch.msgid.link/20260706144706.96313-1-pengpeng@iscas.ac.cn Signed-off-by: Nishanth Menon <nm@ti.com> 2026-07-03T05:38:17+00:00 Uwe Kleine-König (The Capable Hub) u.kleine-koenig@baylibre.com 2026-06-30T09:24:36+00:00 urn:sha1:995832b2cebe6969d1b42635db698803ee31294d Replace the #include of <linux/mod_devicetable.h> by the more specific <linux/device-id/*.h> where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:23+00:00 urn:sha1:33050d81b828c7d699ad0ad0c7489a198c527019 Coccinelle (scripts/coccinelle/api/string_choices.cocci) flags an opportunity to replace the open-coded ternary expression in the probe dev_info() call: k3-ringacc.c:1439:3-32: opportunity for str_enabled_disabled(ringacc->dma_ring_reset_quirk) Replace the ternary with str_enabled_disabled() and add the required include for <linux/string_choices.h>. Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260512170623.3174416-12-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:22+00:00 urn:sha1:81f2c17bc0596f619616a2e85fab142c8316de85 pktdma_get_regs() returns a void __iomem * but uses ERR_PTR() on the error path, causing sparse to warn about an address space mismatch. Replace ERR_PTR() with IOMEM_ERR_PTR() to resolve the warning cleanly. Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260512170623.3174416-11-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:21+00:00 urn:sha1:fe5272e13e34025a9bb10cc452805e5085492a92 smatch warns: knav_dma.c:390 of_channel_match_helper() warn: unsigned 'args.args[0]' is never less than zero. of_phandle_args.args[] is uint32_t, so the 'args.args[0] < 0' check is always false. of_parse_phandle_with_fixed_args() already handles errors by returning a non-zero code, which is checked immediately above. Remove the dead check. Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260512170623.3174416-10-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:20+00:00 urn:sha1:2b47cc255a952d3bd7ec3c0f38fdd81ccde3cb58 DMA_PRIO_MASK (GENMASK(3, 0)) is defined alongside the other priority macros but is never referenced in the code. tx_priority and rx_priority are only ever assigned DMA_PRIO_DEFAULT (0) and are never sourced from device tree or user-controlled input, so no out-of-range value is possible. W=2 builds report: knav_dma.c:32:9: warning: macro is not used [-Wunused-macros] 32 | #define DMA_PRIO_MASK GENMASK(3, 0) Remove the dead macro. Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260512170623.3174416-9-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:19+00:00 urn:sha1:ebc1a345bf1166b22035f0cfbf877b9d0e80ba4e Fix knav_init_acc_range() use of 'Return ...' instead of 'Return:' kernel-doc comment, which produces a warning with W=2: knav_qmss_acc.c:473: No description found for return value of 'knav_init_acc_range' Tested-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patch.msgid.link/20260512170623.3174416-8-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com> 2026-05-22T15:55:55+00:00 Nishanth Menon nm@ti.com 2026-05-12T17:06:18+00:00 urn:sha1:cb1a271a4f20faae9a10891bfae2b543778d2b4a Fix several address-space and type annotation issues reported by sparse: - Change pdsp->command from 'void __iomem *' to 'u32 __iomem *' to match the other union members (acc_command, qos_command); adjust the offset in knav_queue_load_pdsp() from +0x18 to +0x6 to preserve the 24-byte offset. - Fix knav_queue_pdsp_wait() declaration: correct the parameter annotation from 'u32 * __iomem' (pointer-in-iomem-space) to 'u32 __iomem *' (pointer-to-iomem); use 'unsigned int' for the timeout parameter instead of bare 'unsigned'; fix the continuation- line alignment. - Use IOMEM_ERR_PTR() in knav_queue_map_reg() instead of ERR_PTR() when returning an error as void __iomem *. - Annotate the firmware data array as 'const __be32 *' instead of 'u32 *', as be32_to_cpu() requires __be32 input. Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com> Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com> Link: https://patch.msgid.link/20260512170623.3174416-7-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>