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2023-11-07fbdev: imsttfb: fix a resource leak in probeDan Carpenter
I've re-written the error handling but the bug is that if init_imstt() fails we need to call iounmap(par->cmap_regs). Fixes: c75f5a550610 ("fbdev: imsttfb: Fix use after free bug in imsttfb_probe") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: imsttfb: fix double free in probe()Dan Carpenter
The init_imstt() function calls framebuffer_release() on error and then the probe() function calls it again. It should only be done in probe. Fixes: 518ecb6a209f ("fbdev: imsttfb: Fix error path of imsttfb_probe()") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: viafb: use new array-copying-wrapperPhilipp Stanner
viafbdev.c utilizes memdup_user() to copy an array from userspace. There is a new wrapper, specifically designed for copying arrays. Use this one instead. Suggested-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: omapfb: Drop unused remove functionUwe Kleine-König
OMAP2_VRFB is a bool, so the vrfb driver can never be compiled as a module. With that __exit_p(vrfb_remove) always evaluates to NULL and vrfb_remove() is unused. If the driver was compilable as a module, it would fail to build because the type of vrfb_remove() isn't compatible with struct platform_driver::remove(). (The former returns void, the latter int.) Fixes: aa1e49a3752f ("OMAPDSS: VRFB: add omap_vrfb_supported()") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: offb: Simplify offb_init_fb()Christophe JAILLET
Turn a strcpy()+strncat()+'\0' into an equivalent snprintf(). Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: omapfb: Replace custom memparse() implementationAndy Shevchenko
Our library has memparse() for parsing numbers with respective suffixes suitable for memory sizes. Use it instead of custom implementation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07fbdev: omapfb: Do not shadow error code from platform_get_irq()Andy Shevchenko
There is no point in shadowing the error codes from platform_get_irq(). Refactor omapfb_do_probe() accordingly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-07mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AERVictor Shih
Due to a flaw in the hardware design, the GL9750 replay timer frequently times out when ASPM is enabled. As a result, the warning messages will often appear in the system log when the system accesses the GL9750 PCI config. Therefore, the replay timer timeout must be masked. Fixes: d7133797e9e1 ("mmc: sdhci-pci-gli: A workaround to allow GL9750 to enter ASPM L1.2") Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Kai-Heng Feng <kai.heng.geng@canonical.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20231107095741.8832-2-victorshihgli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-11-07mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AERVictor Shih
Due to a flaw in the hardware design, the GL9755 replay timer frequently times out when ASPM is enabled. As a result, the warning messages will often appear in the system log when the system accesses the GL9755 PCI config. Therefore, the replay timer timeout must be masked. Fixes: 36ed2fd32b2c ("mmc: sdhci-pci-gli: A workaround to allow GL9755 to enter ASPM L1.2") Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Kai-Heng Feng <kai.heng.geng@canonical.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20231107095741.8832-3-victorshihgli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-11-07ASoC: SOF: sof-client: trivial: fix comment typoEugen Hristev
Fix typo s/depndent/dependent Fixes: 6e9548cdb30e ("ASoC: SOF: Convert the generic IPC flood test into SOF client") Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20231031112218.79136-1-eugen.hristev@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-11-07arm64/arm: arm_pmuv3: perf: Don't truncate 64-bit registersIlkka Koskinen
The driver used to truncate several 64-bit registers such as PMCEID[n] registers used to describe whether architectural and microarchitectural events in range 0x4000-0x401f exist. Due to discarding the bits, the driver made the events invisible, even if they existed. Moreover, PMCCFILTR and PMCR registers have additional bits in the upper 32 bits. This patch makes them available although they aren't currently used. Finally, functions handling PMXEVCNTR and PMXEVTYPER registers are removed as they not being used at all. Fixes: df29ddf4f04b ("arm64: perf: Abstract system register accesses away") Reported-by: Carl Worth <carl@os.amperecomputing.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Acked-by: Will Deacon <will@kernel.org> Closes: https://lore.kernel.org/.. Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Link: https://lore.kernel.org/r/20231102183012.1251410-1-ilkka@os.amperecomputing.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-11-07perf: arm_cspmu: Reject events meant for other PMUsIlkka Koskinen
Coresight PMU driver didn't reject events meant for other PMUs. This caused some of the Core PMU events disappearing from the output of "perf list". In addition, trying to run e.g. $ perf stat -e r2 sleep 1 made Coresight PMU driver to handle the event instead of letting Core PMU driver to deal with it. Cc: stable@vger.kernel.org Fixes: e37dfd65731d ("perf: arm_cspmu: Add support for ARM CoreSight PMU driver") Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Besar Wicaksono <bwicaksono@nvidia.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Link: https://lore.kernel.org/r/20231103001654.35565-1-ilkka@os.amperecomputing.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-11-07Documentation/arm64: Fix typos in elf_hwcapsMarielle Novastrider
Small typos in register and field names. Signed-off-by: Marielle Novastrider <marielle@novastrider.com> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20231031200838.55569-1-marielle@novastrider.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-11-07iomap: rename iomap entryChristian Brauner
Since this is now part of the vfs trees rename it accordingly and remove the old tree referencing xfs. Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-11-07crypto: ahash - Set using_shash for cloned ahash wrapper over shashDmitry Safonov
The cloned child of ahash that uses shash under the hood should use shash helpers (like crypto_shash_setkey()). The following panic may be observed on TCP-AO selftests: > ================================================================== > BUG: KASAN: wild-memory-access in crypto_mod_get+0x1b/0x60 > Write of size 4 at addr 5d5be0ff5c415e14 by task connect_ipv4/1397 > > CPU: 0 PID: 1397 Comm: connect_ipv4 Tainted: G W 6.6.0+ #47 > Call Trace: > <TASK> > dump_stack_lvl+0x46/0x70 > kasan_report+0xc3/0xf0 > kasan_check_range+0xec/0x190 > crypto_mod_get+0x1b/0x60 > crypto_spawn_alg+0x53/0x140 > crypto_spawn_tfm2+0x13/0x60 > hmac_init_tfm+0x25/0x60 > crypto_ahash_setkey+0x8b/0x100 > tcp_ao_add_cmd+0xe7a/0x1120 > do_tcp_setsockopt+0x5ed/0x12a0 > do_sock_setsockopt+0x82/0x100 > __sys_setsockopt+0xe9/0x160 > __x64_sys_setsockopt+0x60/0x70 > do_syscall_64+0x3c/0xe0 > entry_SYSCALL_64_after_hwframe+0x46/0x4e > ================================================================== > general protection fault, probably for non-canonical address 0x5d5be0ff5c415e14: 0000 [#1] PREEMPT SMP KASAN > CPU: 0 PID: 1397 Comm: connect_ipv4 Tainted: G B W 6.6.0+ #47 > Call Trace: > <TASK> > ? die_addr+0x3c/0xa0 > ? exc_general_protection+0x144/0x210 > ? asm_exc_general_protection+0x22/0x30 > ? add_taint+0x26/0x90 > ? crypto_mod_get+0x20/0x60 > ? crypto_mod_get+0x1b/0x60 > ? ahash_def_finup_done1+0x58/0x80 > crypto_spawn_alg+0x53/0x140 > crypto_spawn_tfm2+0x13/0x60 > hmac_init_tfm+0x25/0x60 > crypto_ahash_setkey+0x8b/0x100 > tcp_ao_add_cmd+0xe7a/0x1120 > do_tcp_setsockopt+0x5ed/0x12a0 > do_sock_setsockopt+0x82/0x100 > __sys_setsockopt+0xe9/0x160 > __x64_sys_setsockopt+0x60/0x70 > do_syscall_64+0x3c/0xe0 > entry_SYSCALL_64_after_hwframe+0x46/0x4e > </TASK> > RIP: 0010:crypto_mod_get+0x20/0x60 Make sure that the child/clone has using_shash set when parent is an shash user. Fixes: 2f1f34c1bf7b ("crypto: ahash - optimize performance when wrapping shash") Cc: David Ahern <dsahern@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Eric Biggers <ebiggers@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Francesco Ruggeri <fruggeri05@gmail.com> To: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Salam Noureddine <noureddine@arista.com> Cc: netdev@vger.kernel.org Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Dmitry Safonov <dima@arista.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-11-07crypto: jitterentropy - Hide esoteric Kconfig options under FIPS and EXPERTHerbert Xu
As JITTERENTROPY is selected by default if you enable the CRYPTO API, any Kconfig options added there will show up for every single user. Hide the esoteric options under EXPERT as well as FIPS so that only distro makers will see them. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-11-06Merge patch series "riscv: tlb flush improvements"Palmer Dabbelt
Alexandre Ghiti <alexghiti@rivosinc.com> says: This series optimizes the tlb flushes on riscv which used to simply flush the whole tlb whatever the size of the range to flush or the size of the stride. Patch 3 introduces a threshold that is microarchitecture specific and will very likely be modified by vendors, not sure though which mechanism we'll use to do that (dt? alternatives? vendor initialization code?). * b4-shazam-merge: riscv: Improve flush_tlb_kernel_range() riscv: Make __flush_tlb_range() loop over pte instead of flushing the whole tlb riscv: Improve flush_tlb_range() for hugetlb pages riscv: Improve tlb_flush() Link: https://lore.kernel.org/r/20231030133027.19542-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: Improve flush_tlb_kernel_range()Alexandre Ghiti
This function used to simply flush the whole tlb of all harts, be more subtile and try to only flush the range. The problem is that we can only use PAGE_SIZE as stride since we don't know the size of the underlying mapping and then this function will be improved only if the size of the region to flush is < threshold * PAGE_SIZE. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/Five SMARC Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Samuel Holland <samuel.holland@sifive.com> Link: https://lore.kernel.org/r/20231030133027.19542-5-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: Make __flush_tlb_range() loop over pte instead of flushing the whole tlbAlexandre Ghiti
Currently, when the range to flush covers more than one page (a 4K page or a hugepage), __flush_tlb_range() flushes the whole tlb. Flushing the whole tlb comes with a greater cost than flushing a single entry so we should flush single entries up to a certain threshold so that: threshold * cost of flushing a single entry < cost of flushing the whole tlb. Co-developed-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/Five SMARC Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Samuel Holland <samuel.holland@sifive.com> Link: https://lore.kernel.org/r/20231030133027.19542-4-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: Improve flush_tlb_range() for hugetlb pagesAlexandre Ghiti
flush_tlb_range() uses a fixed stride of PAGE_SIZE and in its current form, when a hugetlb mapping needs to be flushed, flush_tlb_range() flushes the whole tlb: so set a stride of the size of the hugetlb mapping in order to only flush the hugetlb mapping. However, if the hugepage is a NAPOT region, all PTEs that constitute this mapping must be invalidated, so the stride size must actually be the size of the PTE. Note that THPs are directly handled by flush_pmd_tlb_range(). Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/Five SMARC Link: https://lore.kernel.org/r/20231030133027.19542-3-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: Improve tlb_flush()Alexandre Ghiti
For now, tlb_flush() simply calls flush_tlb_mm() which results in a flush of the whole TLB. So let's use mmu_gather fields to provide a more fine-grained flush of the TLB. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # On RZ/Five SMARC Link: https://lore.kernel.org/r/20231030133027.19542-2-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-07powerpc/rtas: Fix ppc_rtas_rmo_buf_show() kernel-docNathan Lynch
>From a W=1 build: >> arch/powerpc/kernel/rtas-proc.c:771: warning: Function parameter or member 'm' not described in >> 'ppc_rtas_rmo_buf_show' >> arch/powerpc/kernel/rtas-proc.c:771: warning: Function parameter or member 'v' not described in >> 'ppc_rtas_rmo_buf_show' Add the missing parameter descriptions. Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202309211645.1Lvwmbv4-lkp@intel.com/ Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20231106-rtas-trivial-v1-2-61847655c51f@linux.ibm.com
2023-11-07powerpc/pseries/rtas-work-area: Fix rtas_work_area_reserve_arena() kernel-docNathan Lynch
>From a W=1 build: >> arch/powerpc/platforms/pseries/rtas-work-area.c:189: warning: Function parameter or member 'limit' not >> described in 'rtas_work_area_reserve_arena' Add the missing description of the limit parameter. Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202309131221.Bm1pg96n-lkp@intel.com/ Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20231106-rtas-trivial-v1-1-61847655c51f@linux.ibm.com
2023-11-06idpf: fix potential use-after-free in idpf_tso()Eric Dumazet
skb_cow_head() can change skb->head (and thus skb_shinfo(skb)) We must not cache skb_shinfo(skb) before skb_cow_head(). Fixes: 6818c4d5b3c2 ("idpf: add splitq start_xmit") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Joshua Hay <joshua.a.hay@intel.com> Cc: Alan Brady <alan.brady@intel.com> Cc: Madhu Chittim <madhu.chittim@intel.com> Cc: Phani Burra <phani.r.burra@intel.com> Cc: Sridhar Samudrala <sridhar.samudrala@intel.com> Cc: Willem de Bruijn <willemb@google.com> Cc: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: Bailey Forrest <bcf@google.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231103200451.514047-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-06tg3: power down device only on SYSTEM_POWER_OFFGeorge Shuklin
Dell R650xs servers hangs on reboot if tg3 driver calls tg3_power_down. This happens only if network adapters (BCM5720 for R650xs) were initialized using SNP (e.g. by booting ipxe.efi). The actual problem is on Dell side, but this fix allows servers to come back alive after reboot. Signed-off-by: George Shuklin <george.shuklin@gmail.com> Fixes: 2ca1c94ce0b6 ("tg3: Disable tg3 device on system reboot to avoid triggering AER") Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231103115029.83273-1-george.shuklin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-06ice: Fix VF-VF direction matching in drop rule in switchdevMarcin Szycik
When adding a drop rule on a VF, rule direction is not being set, which results in it always being set to ingress (ICE_ESWITCH_FLTR_INGRESS equals 0). Because of this, drop rules added on port representors don't match any packets. To fix it, set rule direction in drop action to egress when netdev is a port representor, otherwise set it to ingress. Fixes: 0960a27bd479 ("ice: Add direction metadata") Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06ice: Fix VF-VF filter rules in switchdev modeAniruddha Paul
Any packet leaving VSI i.e VF's VSI is considered as egress traffic by HW, thus failing to match the added rule. Mark the direction for redirect rules as below: 1. VF-VF - Egress 2. Uplink-VF - Ingress 3. VF-Uplink - Egress 4. Link_Partner-Uplink - Ingress 5. Link_Partner-VF - Ingress Fixes: 0960a27bd479 ("ice: Add direction metadata") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Aniruddha Paul <aniruddha.paul@intel.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06ice: lag: in RCU, use atomic allocationMichal Schmidt
Sleeping is not allowed in RCU read-side critical sections. Use atomic allocations under rcu_read_lock. Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on bonded interface") Fixes: 41ccedf5ca8f ("ice: implement lag netdev event handler") Fixes: 3579aa86fb40 ("ice: update reset path for SRIOV LAG support") Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06ice: Fix SRIOV LAG disable on non-compliant aggregateDave Ertman
If an attribute of an aggregate interface disqualifies it from supporting SRIOV, the driver will unwind the SRIOV support. Currently the driver is clearing the feature bit for all interfaces in the aggregate, but this is not allowing the other interfaces to unwind successfully on driver unload. Only clear the feature bit for the interface that is currently unwinding. Fixes: bf65da2eb279 ("ice: enforce interface eligibility and add messaging for SRIOV LAG") Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06riscv: select ARCH_PROC_KCORE_TEXTAndreas Schwab
This adds a separate segment for kernel text in /proc/kcore, which has a different address than the direct linear map. Signed-off-by: Andreas Schwab <schwab@suse.de> Link: https://lore.kernel.org/r/mvmh6m758ao.fsf@suse.de Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06i40e: Fix devlink port unregisteringIvan Vecera
Ensure that devlink port is unregistered after unregistering of net device. Reproducer: [root@host ~]# rmmod i40e [ 4742.939386] i40e 0000:02:00.1: i40e_ptp_stop: removed PHC on enp2s0f1np1 [ 4743.059269] ------------[ cut here ]------------ [ 4743.063900] WARNING: CPU: 21 PID: 10766 at net/devlink/port.c:1078 devl_port_unregister+0x69/0x80 ... Fixes: 9e479d64dc58 ("i40e: Add initial devlink support") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06i40e: Do not call devlink_port_type_clear()Ivan Vecera
Do not call devlink_port_type_clear() prior devlink port unregister and let devlink core to take care about it. Reproducer: [root@host ~]# rmmod i40e [ 4539.964699] i40e 0000:02:00.0: devlink port type for port 0 cleared without a software interface reference, device type not supported by the kernel? [ 4540.319811] i40e 0000:02:00.1: devlink port type for port 1 cleared without a software interface reference, device type not supported by the kernel? Fixes: 9e479d64dc58 ("i40e: Add initial devlink support") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-11-06Merge branch 'next' into for-linusDmitry Torokhov
Prepare input updates for 6.7 merge window.
2023-11-06Merge tag 'media/v6.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - the old V4L2 core videobuf kAPI was finally removed. All media drivers should now be using VB2 kAPI - new automotive driver: mgb4 - new platform video driver: npcm-video - new sensor driver: mt9m114 - new TI driver used in conjunction with Cadence CSI2RX IP to bridge TI-specific parts - ir-rx51 was removed and the N900 DT binding was moved to the pwm-ir-tx generic driver - drop atomisp-specific ov5693, using the upstream driver instead - the camss driver has gained RDI3 support for VFE 17x - the atomisp driver now detects ISP2400 or ISP2401 at run time. No need to set it up at build time anymore - lots of driver fixes, cleanups and improvements * tag 'media/v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (377 commits) media: nuvoton: VIDEO_NPCM_VCD_ECE should depend on ARCH_NPCM media: venus: Fix firmware path for resources media: venus: hfi_cmds: Replace one-element array with flex-array member and use __counted_by media: venus: hfi_parser: Add check to keep the number of codecs within range media: venus: hfi: add checks to handle capabilities from firmware media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi: add checks to perform sanity on queue pointers media: platform: cadence: select MIPI_DPHY dependency media: MAINTAINERS: Fix path for J721E CSI2RX bindings media: cec: meson: always include meson sub-directory in Makefile media: videobuf2: Fix IS_ERR checking in vb2_dc_put_userptr() media: platform: mtk-mdp3: fix uninitialized variable in mdp_path_config() media: mediatek: vcodec: using encoder device to alloc/free encoder memory media: imx-jpeg: notify source chagne event when the first picture parsed media: cx231xx: Use EP5_BUF_SIZE macro media: siano: Drop unnecessary error check for debugfs_create_dir/file() media: mediatek: vcodec: Handle invalid encoder vsi media: aspeed: Drop unnecessary error check for debugfs_create_file() Documentation: media: buffer.rst: fix V4L2_BUF_FLAG_PREPARED Documentation: media: gen-errors.rst: fix confusing ENOTTY description ...
2023-11-06io_uring: do not clamp read length for multishot readDylan Yudaken
When doing a multishot read, the code path reuses the old read paths. However this breaks an assumption built into those paths, namely that struct io_rw::len is available for reuse by __io_import_iovec. For multishot this results in len being set for the first receive call, and then subsequent calls are clamped to that buffer length incorrectly. Instead keep len as zero after recycling buffers, to reuse the full buffer size of the next selected buffer. Fixes: fc68fcda0491 ("io_uring/rw: add support for IORING_OP_READ_MULTISHOT") Signed-off-by: Dylan Yudaken <dyudaken@gmail.com> Link: https://lore.kernel.org/r/20231106203909.197089-4-dyudaken@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-11-06io_uring: do not allow multishot read to set addr or lenDylan Yudaken
For addr: this field is not used, since buffer select is forced. But by forcing it to be zero it leaves open future uses of the field. len is actually usable, you could imagine that you want to receive multishot up to a certain length. However right now this is not how it is implemented, and it seems safer to force this to be zero. Fixes: fc68fcda0491 ("io_uring/rw: add support for IORING_OP_READ_MULTISHOT") Signed-off-by: Dylan Yudaken <dyudaken@gmail.com> Link: https://lore.kernel.org/r/20231106203909.197089-3-dyudaken@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-11-06io_uring: indicate if io_kbuf_recycle did recycle anythingDylan Yudaken
It can be useful to know if io_kbuf_recycle did actually recycle the buffer on the request, or if it left the request alone. Signed-off-by: Dylan Yudaken <dyudaken@gmail.com> Link: https://lore.kernel.org/r/20231106203909.197089-2-dyudaken@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-11-06riscv: kernel: Use correct SYM_DATA_*() macro for dataClément Léger
Some data were incorrectly annotated with SYM_FUNC_*() instead of SYM_DATA_*() ones. Use the correct ones. Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20231024132655.730417-4-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: Use SYM_*() assembly macros instead of deprecated onesClément Léger
ENTRY()/END()/WEAK() macros are deprecated and we should make use of the new SYM_*() macros [1] for better annotation of symbols. Replace the deprecated ones with the new ones and fix wrong usage of END()/ENDPROC() to correctly describe the symbols. [1] https://docs.kernel.org/core-api/asm-annotations.html Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20231024132655.730417-3-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: use ".L" local labels in assembly when applicableClément Léger
For the sake of coherency, use local labels in assembly when applicable. This also avoid kprobes being confused when applying a kprobe since the size of function is computed by checking where the next visible symbol is located. This might end up in computing some function size to be way shorter than expected and thus failing to apply kprobes to the specified offset. Signed-off-by: Clément Léger <cleger@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20231024132655.730417-2-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06riscv: boot: Fix creation of loader.binGeert Uytterhoeven
When flashing loader.bin for K210 using kflash:     [ERROR] This is an ELF file and cannot be programmed to flash directly: arch/riscv/boot/loader.bin Before, loader.bin relied on "OBJCOPYFLAGS := -O binary" in the main RISC-V Makefile to create a boot image with the right format. With this removed, the image is now created in the wrong (ELF) format. Fix this by adding an explicit rule. Fixes: 505b02957e74f0c5 ("riscv: Remove duplicate objcopy flag") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/1086025809583809538dfecaa899892218f44e7e.1698159066.git.geert+renesas@glider.be Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-06nvme: start keep-alive after admin queue setupHannes Reinecke
Setting up I/O queues might take quite some time on larger and/or busy setups, so KATO might expire before all I/O queues could be set up. Fix this by start keep alive from the ->init_ctrl_finish() callback, and stopping it when calling nvme_cancel_admin_tagset(). Signed-off-by: Hannes Reinecke <hare@suse.de> Tested-by: Mark O'Donovan <shiftee@posteo.net> [fixed nvme-fc compile error] Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-06kdb: Corrects comment for kdballocenvYuran Pereira
This patch corrects the comment for the kdballocenv function. The previous comment incorrectly described the function's parameters and return values. Signed-off-by: Yuran Pereira <yuran.pereira@hotmail.com> Link: https://lore.kernel.org/r/DB3PR10MB6835B383B596133EDECEA98AE8ABA@DB3PR10MB6835.EURPRD10.PROD.OUTLOOK.COM [daniel.thompson@linaro.org: fixed whitespace alignment in new lines] Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2023-11-06nvme-loop: always quiesce and cancel commands before destroying admin qHannes Reinecke
Once ->init_ctrl_finish() is called there may be commands outstanding, so we should quiesce the admin queue and cancel all commands prior to call nvme_loop_destroy_admin_queue(). Signed-off-by: Hannes Reinecke <hare@suse.de> Tested-by: Mark O'Donovan <shiftee@posteo.net> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-06nvme-tcp: avoid open-coding nvme_tcp_teardown_admin_queue()Hannes Reinecke
nvme_tcp_setup_ctrl() has an open-coded version of nvme_tcp_teardown_admin_queue(). Signed-off-by: Hannes Reinecke <hare@suse.de> Tested-by: Mark O'Donovan <shiftee@posteo.net> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-06nvme-auth: always set valid seq_num in dhchap replyMark O'Donovan
Currently a seqnum of zero is sent during uni-directional authentication. The zero value is reserved for the secure channel feature which is not yet implemented. Relevant extract from the spec: The value 0h is used to indicate that bidirectional authentication is not performed, but a challenge value C2 is carried in order to generate a pre-shared key (PSK) for subsequent establishment of a secure channel Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de>
2023-11-06nvme-auth: add flag for bi-directional authMark O'Donovan
Introduces an explicit variable for bi-directional auth. The currently used variable chap->s2 is incorrectly zeroed for uni-directional auth. That will be fixed in the next patch so this needs to change to avoid sending unexpected success2 messages Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de>
2023-11-06nvme-auth: auth success1 msg always includes respMark O'Donovan
In cases where RVALID is false, the response is still transmitted, but is cleared to zero. Relevant extract from the spec: Response R2, if valid (i.e., if the RVALID field is set to 01h), cleared to 0h otherwise Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de>
2023-11-06nvme: fix error-handling for io_uring nvme-passthroughAnuj Gupta
Driver may return an error before submitting the command to the device. Ensure that such error is propagated up. Fixes: 456cba386e94 ("nvme: wire-up uring-cmd support for io-passthru on char-device.") Signed-off-by: Anuj Gupta <anuj20.g@samsung.com> Signed-off-by: Kanchan Joshi <joshi.k@samsung.com> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-11-06nvme: update firmware version after commitDaniel Wagner
The firmware version sysfs entry needs to be updated after a successfully firmware activation. nvme-cli stopped issuing an Identify Controller command to list the current firmware information and relies on sysfs showing the current firmware version. Reported-by: Kenji Tomonaga <tkenbo@gmail.com> Signed-off-by: Daniel Wagner <dwagner@suse.de> Tested-by: Kenji Tomonaga <tkenbo@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> [fixed off-by one afi index] Signed-off-by: Keith Busch <kbusch@kernel.org>