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2024-05-08appletalk: Improve handling of broadcast packetsVincent Duvert
When a broadcast AppleTalk packet is received, prefer queuing it on the socket whose address matches the address of the interface that received the packet (and is listening on the correct port). Userspace applications that handle such packets will usually send a response on the same socket that received the packet; this fix allows the response to be sent on the correct interface. If a socket matching the interface's address is not found, an arbitrary socket listening on the correct port will be used, if any. This matches the implementation's previous behavior. Fixes atalkd's responses to network information requests when multiple network interfaces are configured to use AppleTalk. Link: https://lore.kernel.org/netdev/20200722113752.1218-2-vincent.ldev@duvert.net/ Link: https://gist.github.com/VinDuv/4db433b6dce39d51a5b7847ee749b2a4 Signed-off-by: Vincent Duvert <vincent.ldev@duvert.net> Signed-off-by: Doug Brown <doug@schmorgal.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net/ipv4: add tracepoint for icmp_sendPeilin He
Introduce a tracepoint for icmp_send, which can help users to get more detail information conveniently when icmp abnormal events happen. 1. Giving an usecase example: ============================= When an application experiences packet loss due to an unreachable UDP destination port, the kernel will send an exception message through the icmp_send function. By adding a trace point for icmp_send, developers or system administrators can obtain detailed information about the UDP packet loss, including the type, code, source address, destination address, source port, and destination port. This facilitates the trouble-shooting of UDP packet loss issues especially for those network-service applications. 2. Operation Instructions: ========================== Switch to the tracing directory. cd /sys/kernel/tracing Filter for destination port unreachable. echo "type==3 && code==3" > events/icmp/icmp_send/filter Enable trace event. echo 1 > events/icmp/icmp_send/enable 3. Result View: ================ udp_client_erro-11370 [002] ...s.12 124.728002: icmp_send: icmp_send: type=3, code=3. From 127.0.0.1:41895 to 127.0.0.1:6666 ulen=23 skbaddr=00000000589b167a Signed-off-by: Peilin He <he.peilin@zte.com.cn> Signed-off-by: xu xin <xu.xin16@zte.com.cn> Reviewed-by: Yunkai Zhang <zhang.yunkai@zte.com.cn> Cc: Yang Yang <yang.yang29@zte.com.cn> Cc: Liu Chun <liu.chun2@zte.com.cn> Cc: Xuexin Jiang <jiang.xuexin@zte.com.cn> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: bridge: fix corrupted ethernet header on multicast-to-unicastFelix Fietkau
The change from skb_copy to pskb_copy unfortunately changed the data copying to omit the ethernet header, since it was pulled before reaching this point. Fix this by calling __skb_push/pull around pskb_copy. Fixes: 59c878cbcdd8 ("net: bridge: fix multicast-to-unicast with fraglist GSO") Signed-off-by: Felix Fietkau <nbd@nbd.name> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08Merge branch 'ksz-dcb-dscp'David S. Miller
Oleksij Rempel says: ==================== add DCB and DSCP support for KSZ switches This patch series is aimed at improving support for DCB (Data Center Bridging) and DSCP (Differentiated Services Code Point) on KSZ switches. The main goal is to introduce global DSCP and PCP (Priority Code Point) mapping support, addressing the limitation of KSZ switches not having per-port DSCP priority mapping. This involves extending the DSA framework with new callbacks for managing trust settings for global DSCP and PCP maps. Additionally, we introduce IEEE 802.1q helpers for default configurations, benefiting other drivers too. Change logs are in separate patches. Compared to v6 this series includes some new patches for DSCP global mapping support and QoS selftest script for KSZ9477 switches. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08selftests: microchip: add test for QoS support on KSZ9477 switch familyOleksij Rempel
Add tests covering following functionality on KSZ9477 switch family: - default port priority - global DSCP to Internal Priority Mapping - apptrust configuration This script was tested on KSZ9893R Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: add support DSCP priority mappingOleksij Rempel
Microchip KSZ and LAN variants do not have per port DSCP priority configuration. Instead there is a global DSCP mapping table. This patch provides write access to this global DSCP map. In case entry is "deleted", we map corresponding DSCP entry to a best effort prio, which is expected to be the default priority for all untagged traffic. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: add support switches global DSCP priority mappingOleksij Rempel
Some switches like Microchip KSZ variants do not support per port DSCP priority configuration. Instead there is a global DSCP mapping table. To handle it, we will accept set/del request to any of user ports to make global configuration and update dcb app entries for all other ports. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: let DCB code do PCP and DSCP policy configurationOleksij Rempel
802.1P (PCP) and DiffServ (DSCP) are handled now by DCB code. Let it do all needed initial configuration. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: init predictable IPV to queue mapping for all non ↵Oleksij Rempel
KSZ8xxx variants Init priority to queue mapping in the way as it shown in IEEE 802.1Q mapping example. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: enable ETS support for KSZ989X variantsOleksij Rempel
I tested ETS support on KSZ9893, so it should work other KSZ989X variants too, which was till not listed as support. With this change we now officially not support only ksz8 family of chips. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: dcb: add special handling for KSZ88X3 familyOleksij Rempel
KSZ88X3 switches have different behavior on different ports: - It seems to be not possible to disable VLAN PCP classification on port 2. It means, as soon as mutliqueue support is enabled, frames with VLAN tag will get PCP prios. This behavior do not affect Port 1 - it is possible to disable PCP prios. - DSCP classification is not working on Port 2. Since there are still usable configuration combinations, I added some quirks to make sure user will get appropriate error message if not possible configuration is chosen. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: add support for different DCB app configurationsOleksij Rempel
Add DCB support to configure app trust sources and default port priority. Following commands can be used for testing: dcb apptrust set dev lan1 order pcp dscp dcb app replace dev lan1 default-prio 3 Since it is not possible to configure DSCP-Prio mapping per port, this patch provide only ability to read switch global dscp-prio mapping and way to enable/disable app trust for DSCP. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: add multi queue support for KSZ88X3 variantsOleksij Rempel
KSZ88X3 switches support up to 4 queues. Rework ksz8795_set_prio_queue() to support KSZ8795 and KSZ88X3 families of switches. Per default, configure KSZ88X3 to use one queue, since it need special handling due to priority related errata. Errata handling is implemented in a separate patch. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: add IEEE 802.1q specific helpersOleksij Rempel
IEEE 802.1q specification provides recommendation and examples which can be used as good default values for different drivers. This patch implements mapping examples documented in IEEE 802.1Q-2022 in Annex I "I.3 Traffic type to traffic class mapping" and IETF DSCP naming and mapping DSCP to Traffic Type inspired by RFC8325. This helpers will be used in followup patches for dsa/microchip DCB implementation. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: microchip: add IPV information supportOleksij Rempel
Most of Microchip KSZ switches use Internal Priority Value associated with every frame. For example, it is possible to map any VLAN PCP or DSCP value to IPV and at the end, map IPV to a queue. Since amount of IPVs is not equal to amount of queues, add this information and make use of it in some functions. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08net: dsa: add support for DCB get/set apptrust configurationOleksij Rempel
Add DCB support to get/set trust configuration for different packet priority information sources. Some switch allow to chose different source of packet priority classification. For example on KSZ switches it is possible to configure VLAN PCP and/or DSCP sources. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-08timers/migration: Prevent out of bounds access on failureLevi Yun
When tmigr_setup_groups() fails the level 0 group allocation, then the cleanup derefences index -1 of the local stack array. Prevent this by checking the loop condition first. Fixes: 7ee988770326 ("timers: Implement the hierarchical pull model") Signed-off-by: Levi Yun <ppbuk5246@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Anna-Maria Behnsen <anna-maria@linutronix.de> Link: https://lore.kernel.org/r/20240506041059.86877-1-ppbuk5246@gmail.com
2024-05-08erofs: derive fsid from on-disk UUID for .statfs() if possibleHongzhen Luo
Use the superblock's UUID to generate the fsid when it's non-null. Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Signed-off-by: Hongzhen Luo <hongzhen@linux.alibaba.com> Link: https://lore.kernel.org/r/20240409113022.74720-1-hongzhen@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-05-08erofs: add a reserved buffer pool for lz4 decompressionChunhai Guo
This adds a special global buffer pool (in the end) for reserved pages. Using a reserved pool for LZ4 decompression significantly reduces the time spent on extra temporary page allocation for the extreme cases in low memory scenarios. The table below shows the reduction in time spent on page allocation for LZ4 decompression when using a reserved pool. The results were obtained from multi-app launch benchmarks on ARM64 Android devices running the 5.15 kernel with an 8-core CPU and 8GB of memory. In the benchmark, we launched 16 frequently-used apps, and the camera app was the last one in each round. The data in the table is the average time of camera app for each round. After using the reserved pool, there was an average improvement of 150ms in the overall launch time of our camera app, which was obtained from the systrace log. +--------------+---------------+--------------+---------+ | | w/o page pool | w/ page pool | diff | +--------------+---------------+--------------+---------+ | Average (ms) | 3434 | 21 | -99.38% | +--------------+---------------+--------------+---------+ Based on the benchmark logs, 64 pages are sufficient for 95% of scenarios. This value can be adjusted with a module parameter `reserved_pages`. The default value is 0. This pool is currently only used for the LZ4 decompressor, but it can be applied to more decompressors if needed. Signed-off-by: Chunhai Guo <guochunhai@vivo.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240402131523.2703948-1-guochunhai@vivo.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-05-08erofs: do not use pagepool in z_erofs_gbuf_growsize()Chunhai Guo
Let's use alloc_pages_bulk_array() for simplicity and get rid of unnecessary pagepool. Signed-off-by: Chunhai Guo <guochunhai@vivo.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240402092757.2635257-1-guochunhai@vivo.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-05-08erofs: rename per-CPU buffers to global buffer pool and make it configurableChunhai Guo
It will cost more time if compressed buffers are allocated on demand for low-latency algorithms (like lz4) so EROFS uses per-CPU buffers to keep compressed data if in-place decompression is unfulfilled. While it is kind of wasteful of memory for a device with hundreds of CPUs, and only a small number of CPUs concurrently decompress most of the time. This patch renames it as 'global buffer pool' and makes it configurable. This allows two or more CPUs to share a common buffer to reduce memory occupation. Suggested-by: Gao Xiang <xiang@kernel.org> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Chunhai Guo <guochunhai@vivo.com> Link: https://lore.kernel.org/r/20240402100036.2673604-1-guochunhai@vivo.com Signed-off-by: Sandeep Dhavale <dhavale@google.com> Link: https://lore.kernel.org/r/20240408215231.3376659-1-dhavale@google.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-05-08erofs: rename utils.c to zutil.cChunhai Guo
Currently, utils.c is only useful if CONFIG_EROFS_FS_ZIP is on. So let's rename it to zutil.c as well as avoid its inclusion if CONFIG_EROFS_FS_ZIP is explicitly disabled. Signed-off-by: Chunhai Guo <guochunhai@vivo.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240401135550.2550043-1-guochunhai@vivo.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-05-08RDMA/efa: Support QP with unsolicited write w/ imm. receiveMichael Margolin
Add a new EFA flags attribute for QP creation, and support unsolicited write with immediate flag. QPs created with this flag set will not consume receive work requests for incoming RDMA write with immediate. Expose device capability bit for this feature support. Reviewed-by: Daniel Kranzdorf <dkkranzd@amazon.com> Reviewed-by: Firas Jahjah <firasj@amazon.com> Signed-off-by: Michael Margolin <mrgolin@amazon.com> Link: https://lore.kernel.org/r/20240506151829.6475-1-mrgolin@amazon.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-05-08perf/x86/cstate: Remove unused 'struct perf_cstate_msr'Ingo Molnar
Use of this structure was removed in: 8f2a28c5859b ("perf/x86/cstate: Use new probe function") Remove the now stale type as well. Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2024-05-08uapi: stddef.h: Provide UAPI macros for __counted_by_{le, be}Erick Archer
This commit can be considered an addition to commit ca7e324e8ad3 ("compiler_types: add Endianness-dependent __counted_by_{le,be}") [1]. In the commit referenced above the __counted_by_{le,be}() attributes were defined based on platform's endianness with the goal to that the structures contain flexible arrays at the end, and the counter for, can be annotated with these attributes. So, this commit only provide UAPI macros for UAPI structs that will gain annotations for __counted_by_{le, be} attributes. And it is the previous step to be able to use these attributes in UAPI. Link: https://lore.kernel.org/r/20240327142241.1745989-2-aleksander.lobakin@intel.com Suggested-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Erick Archer <erick.archer@outlook.com> Link: https://lore.kernel.org/r/AS8PR02MB72372E45071E8821C07236F78BE42@AS8PR02MB7237.eurprd02.prod.outlook.com Fixes: ca7e324e8ad3 ("compiler_types: add Endianness-dependent __counted_by_{le,be}") Signed-off-by: Kees Cook <keescook@chromium.org>
2024-05-08virtiofs: include a newline in sysfs tagBrian Foster
The internal tag string doesn't contain a newline. Append one when emitting the tag via sysfs. [Stefan] Orthogonal to the newline issue, sysfs_emit(buf, "%s", fs->tag) is needed to prevent format string injection. Signed-off-by: Brian Foster <bfoster@redhat.com> Fixes: a8f62f50b4e4 ("virtiofs: export filesystem tags through sysfs") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2024-05-08x86/pci/ce4100: Remove unused 'struct sim_reg_op'Dr. David Alan Gilbert
'struct sim_reg_op' wasn't ever used since it was introduced 14 years ago via: 91d8037f563e ("ce4100: Add PCI register emulation for CE4100") Remove it. [ mingo: Improved the changelog. ] Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20240507232348.46677-1-linux@treblig.org
2024-05-08Merge tag 'qcom-arm64-for-6.10-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt A few more Qualcomm Arm64 DeviceTree updates for v6.10 This corrects the obviously broken compatible of the USB VBUS regulator in PM6150. It clears the odd-looking default address on QCS404 EVB, with the expectation that a proper address is provides by other means. The newly added SM8650 GPU node is corrected with a missing memory region. The third DWC3 instance on SC8280XP is added, and enabled on Lenovo Thinkpad X13s to give working fingerprint sensor. * tag 'qcom-arm64-for-6.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: pm6150: correct USB VBUS regulator compatible arm64: dts: qcom: qcs404: fix bluetooth device address arm64: dts: qcom: sc8280xp-x13s: enable USB MP and fingerprint reader arm64: dts: qcom: sc8280xp: Add USB DWC3 Multiport controller arm64: dts: qcom: sm8650: Fix GPU cx_mem size Link: https://lore.kernel.org/r/20240508021820.206441-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-05-08Merge tag 'qcom-arm64-defconfig-for-6.10-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig One more Qualcomm Arm64 defconfig update for v6.10 This enables the SM6115 interconnect provider, to make it possible to boot boards on this SoC. * tag 'qcom-arm64-defconfig-for-6.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: defconfig: select INTERCONNECT_QCOM_SM6115 as built-in Link: https://lore.kernel.org/r/20240508021312.206121-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-05-08xsk: use generic DMA sync shortcut instead of a custom oneAlexander Lobakin
XSk infra's been using its own DMA sync shortcut to try avoiding redundant function calls. Now that there is a generic one, remove the custom implementation and rely on the generic helpers. xsk_buff_dma_sync_for_cpu() doesn't need the second argument anymore, remove it. Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2024-05-08page_pool: check for DMA sync shortcut earlierAlexander Lobakin
We can save a couple more function calls in the Page Pool code if we check for dma_need_sync() earlier, just when we test pp->p.dma_sync. Move both these checks into an inline wrapper and call the PP wrapper over the generic DMA sync function only when both are true. You can't cache the result of dma_need_sync() in &page_pool, as it may change anytime if an SWIOTLB buffer is allocated or mapped. Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2024-05-08Merge tag 'qcom-drivers-for-6.10-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers A few more Qualcomm driver updates for v6.10 This fixes a sleep-while-atomic issue in pmic_glink, stemming from the fact that the GLINK callback comes from interrupt context. It fixes the Bluetooth address in the example of qcom,wcnss, and it enables UEFI variables on SC8180X devices (Primus and Flex 5G). * tag 'qcom-drivers-for-6.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: uefisecapp: Allow on sc8180x Primus and Flex 5G soc: qcom: pmic_glink: Make client-lock non-sleeping dt-bindings: soc: qcom,wcnss: fix bluetooth address example Link: https://lore.kernel.org/r/20240508020900.204413-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-05-08KVM: arm64: Use hVHE in pKVM by default on CPUs with VHE supportWill Deacon
The early command line parsing treats "kvm-arm.mode=protected" as an alias for "id_aa64mmfr1.vh=0", forcing the use of nVHE so that the host kernel runs at EL1 with the pKVM hypervisor at EL2. With the introduction of hVHE support in ad744e8cb346 ("arm64: Allow arm64_sw.hvhe on command line"), the hypervisor can run using the EL2+0 translation regime. This is interesting for unusual CPUs that have VH stuck to 1, but also because it opens the possibility of a hypervisor "userspace" in the distant future which could be used to isolate vCPU contexts in the hypervisor (see Marc's talk from KVM Forum 2022 [1]). Repaint the "kvm-arm.mode=protected" alias to map to "arm64_sw.hvhe=1", which will use hVHE on CPUs that support it and remain with nVHE otherwise. [1] https://www.youtube.com/watch?v=1F_Mf2j9eIo Signed-off-by: Will Deacon <will@kernel.org> Acked-by: Oliver Upton <oliver.upton@linux.dev> Link: https://lore.kernel.org/r/20240501163400.15838-3-will@kernel.org Signed-off-by: Marc Zyngier <maz@kernel.org>
2024-05-08KVM: arm64: Fix hvhe/nvhe early alias parsingWill Deacon
Booting a kernel with "arm64_sw.hvhe=1 kvm-arm.mode=nvhe" on the command-line results in KVM initialising using hVHE, whereas one might expect the latter option to override the former. Fix this by adding "arm64_sw.hvhe=0" to the alias expansion for "kvm-arm.mode=nvhe". Signed-off-by: Will Deacon <will@kernel.org> Acked-by: Oliver Upton <oliver.upton@linux.dev> Link: https://lore.kernel.org/r/20240501163400.15838-2-will@kernel.org Signed-off-by: Marc Zyngier <maz@kernel.org>
2024-05-08ASoC: atmel: tse850-pcm5142: Remove unused of_gpio.hAndy Shevchenko
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240507205659.690270-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08spi: Remove unneded check for orig_nentsAndy Shevchenko
Both dma_unmap_sgtable() and sg_free_table() in spi_unmap_buf_attrs() have checks for orig_nents against 0. No need to duplicate this. All the same applies to other DMA mapping API calls. Also note, there is no other user in the kernel that does this kind of checks. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240507201028.564630-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: xtensa: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-35-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: xilinx: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-34-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: ux500: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-33-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: uniphier: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-32-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: ti: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-31-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: tegra: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-30-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: stm: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-29-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: sti: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-28-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: sprd: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-27-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: spear: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-26-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: SOF: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-25-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: sh: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-24-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: samsung: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-23-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-08ASoC: rockchip: Use *-y instead of *-objs in MakefileTakashi Iwai
*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240507155540.24815-22-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>