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2022-05-09io_uring: enable CQE32Stefan Roesch1-1/+1
This enables large CQE's in the uring setup. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-12-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: support CQE32 in /proc infoStefan Roesch1-2/+14
This exposes the extra1 and extra2 fields in the /proc output. Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-11-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: add tracing for additional CQE32 fieldsStefan Roesch2-9/+20
This adds tracing for the extra1 and extra2 fields. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-10-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: overflow processing for CQE32Stefan Roesch1-9/+23
This adds the overflow processing for large CQE's. This adds two parameters to the io_cqring_event_overflow function and uses these fields to initialize the large CQE fields. Allocate enough space for large CQE's in the overflow structue. If no large CQE's are used, the size of the allocation is unchanged. The cqe field can have a different size depending if its a large CQE or not. To be able to allocate different sizes, the two fields in the structure are re-ordered. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-9-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: flush completions for CQE32Stefan Roesch1-2/+6
This flushes the completions according to their CQE type: the same processing is done for the default CQE size, but for large CQE's the extra1 and extra2 fields are filled in. Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-8-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: modify io_get_cqe for CQE32Stefan Roesch1-2/+17
Modify accesses to the CQE array to take large CQE's into account. The index needs to be shifted by one for large CQE's. Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-7-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: add CQE32 completion processingStefan Roesch1-8/+45
This adds the completion processing for the large CQE's and makes sure that the extra1 and extra2 fields are passed through. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-6-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: add CQE32 setup processingStefan Roesch1-0/+58
This adds two new function to setup and fill the CQE32 result structure. Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-5-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: change ring size calculation for CQE32Stefan Roesch1-3/+7
This changes the function rings_size to take large CQE's into account. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-4-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: store add. return values for CQE32Stefan Roesch1-1/+7
This reuses the hash list node for the storage we need to hold the two 64-bit values that must be passed back. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-3-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: support CQE32 in io_uring_cqeStefan Roesch1-0/+7
This adds the big_cqe array to the struct io_uring_cqe to support large CQE's. Co-developed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Link: https://lore.kernel.org/r/20220426182134.136504-2-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: add support for 128-byte SQEsJens Axboe2-3/+19
Normal SQEs are 64-bytes in length, which is fine for all the commands we support. However, in preparation for supporting passthrough IO, provide an option for setting up a ring with 128-byte SQEs. We continue to use the same type for io_uring_sqe, it's marked and commented with a zero sized array pad at the end. This provides up to 80 bytes of data for a passthrough command - 64 bytes for the extra added data, and 16 bytes available at the end of the existing SQE. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09Merge branch 'for-5.19/io_uring-socket' into for-5.19/io_uring-passthroughJens Axboe8-77/+680
* for-5.19/io_uring-socket: io_uring: use the text representation of ops in trace io_uring: rename op -> opcode io_uring: add io_uring_get_opcode io_uring: add type to op enum io_uring: add socket(2) support net: add __sys_socket_file() io_uring: fix trace for reduced sqe padding io_uring: add fgetxattr and getxattr support io_uring: add fsetxattr and setxattr support fs: split off do_getxattr from getxattr fs: split off setxattr_copy and do_setxattr function from setxattr
2022-05-09Merge branch 'for-5.19/io_uring' into for-5.19/io_uring-passthroughJens Axboe8-944/+1251
* for-5.19/io_uring: (85 commits) io_uring: don't clear req->kbuf when buffer selection is done io_uring: eliminate the need to track provided buffer ID separately io_uring: move provided buffer state closer to submit state io_uring: move provided and fixed buffers into the same io_kiocb area io_uring: abstract out provided buffer list selection io_uring: never call io_buffer_select() for a buffer re-select io_uring: get rid of hashed provided buffer groups io_uring: always use req->buf_index for the provided buffer group io_uring: ignore ->buf_index if REQ_F_BUFFER_SELECT isn't set io_uring: kill io_rw_buffer_select() wrapper io_uring: make io_buffer_select() return the user address directly io_uring: kill io_recv_buffer_select() wrapper io_uring: use 'sr' vs 'req->sr_msg' consistently io_uring: add POLL_FIRST support for send/sendmsg and recv/recvmsg io_uring: check IOPOLL/ioprio support upfront io_uring: replace smp_mb() with smp_mb__after_atomic() in io_sq_thread() io_uring: add IORING_SETUP_TASKRUN_FLAG io_uring: use TWA_SIGNAL_NO_IPI if IORING_SETUP_COOP_TASKRUN is used io_uring: set task_work notify method at init time io-wq: use __set_notify_signal() to wake workers ...
2022-05-09Merge tag 'imx-bindings-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dtArnd Bergmann6-20/+315
i.MX dt-bindings update for 5.19: - Various board compatible additions to fsl.yaml. - Update fsl-imx-dma bindings to deprecate '#dma-channels' and '#dma-requests'. - Add bindings for i.MX8MP HDMI and media block control. - Add vendor prefix for Storopack. * tag 'imx-bindings-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: Add bosch acc board dt-bindings: arm: fsl: Add Storopack i.MX7D SMEGW01 board dt-bindings: vendor-prefixes: Add prefix for Storopack dt-bindings: dmaengine: fsl-imx: deprecate '#dma-channels' and '#dma-requests' dt-bindings: arm: fsl: add toradex,colibri-imx6ull dt-bindings: arm: fsl: Add Engicam i.Core MX8M Plus EDIMM2.2 Starter Kit dt-bindings: arm: fsl: add ls1021a-iot board dt-bindings: arm: Add i.MX8M Mini Toradex Verdin based Menlo board dt-bindings: arm: Add i.MX8M Plus Gateworks GW74xx board dt-bindings: arm: fsl: add IMX8MN DDR3L eval board dt-bindings: arm: fsl: Add carriers for toradex,colibri-imx6dl dt-bindings: arm: fsl: imx6dl-colibri: Drop dedicated v1.1 bindings dt-bindings: arm: fsl: add toradex,verdin-imx8mp et al. dt-bindings: arm: Add i.MX53 based Menlo board comment dt-bindings: arm: fsl: add PHYTEC phyGATE Tauri i.MX6 ULL dt-bindings: arm: fsl: add TQ Systems boards based on i.MX6UL(L) dt-bindings: arm: Add Data Modul i.MX8M Mini eDM SBC dt-bindings: soc: add binding for i.MX8MP HDMI blk-ctrl dt-bindings: power: imx8mp: add defines for HDMI blk-ctrl domains dt-bindings: soc: Add i.MX8MP media block control DT bindings Link: https://lore.kernel.org/r/20220508033843.2773685-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-09io_uring: don't clear req->kbuf when buffer selection is doneJens Axboe1-2/+0
It's not needed as the REQ_F_BUFFER_SELECTED flag tracks the state of whether or not kbuf is valid, so just drop it. Suggested-by: Dylan Yudaken <dylany@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: eliminate the need to track provided buffer ID separatelyJens Axboe1-6/+10
We have io_kiocb->buf_index which is used for either fixed buffers, or for provided buffers. For the latter, it's used to hold the buffer group ID for buffer selection. Post selection, req->kbuf->bid is used to get the buffer ID. Store the buffer ID, when selected, in req->buf_index. If we do end up recycling the buffer, reset it back to the buffer group ID. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: move provided buffer state closer to submit stateJens Axboe1-3/+5
The timeout and other items that follow are less hot, so let's move the provided buffer state above that. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: move provided and fixed buffers into the same io_kiocb areaJens Axboe1-4/+8
These are mutually exclusive - if you use provided buffers, then you cannot use fixed buffers and vice versa. Move them into the same spot in the io_kiocb, which is also advantageous for provided buffers as they get near the submit side hot cacheline. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: abstract out provided buffer list selectionJens Axboe1-11/+23
In preparation for providing another way to select a buffer, move the existing logic into a helper. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: never call io_buffer_select() for a buffer re-selectJens Axboe1-12/+17
Callers already have room to store the addr and length information, clean it up by having the caller just assign the previously provided data. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: get rid of hashed provided buffer groupsJens Axboe1-39/+58
Use a plain array for any group ID that's less than 64, and punt anything beyond that to an xarray. 64 fits in a page even for 4KB page sizes and with the planned additions. This makes the expected group usage faster by avoiding a hash and lookup to find our list, and it uses less memory upfront by not allocating any memory for provided buffers unless it's actually being used. Suggested-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: always use req->buf_index for the provided buffer groupJens Axboe1-13/+13
The read/write opcodes use it already, but the recv/recvmsg do not. If we switch them over and read and validate this at init time while we're checking if the opcode supports it anyway, then we can do it in one spot and we don't have to pass in a separate group ID for io_buffer_select(). Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: ignore ->buf_index if REQ_F_BUFFER_SELECT isn't setJens Axboe1-4/+0
There's no point in validity checking buf_index if the request doesn't have REQ_F_BUFFER_SELECT set, as we will never use it for that case. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: kill io_rw_buffer_select() wrapperJens Axboe1-10/+5
After the recent changes, this is direct call to io_buffer_select() anyway. With this change, there are no wrappers left for provided buffer selection. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09io_uring: make io_buffer_select() return the user address directlyJens Axboe1-26/+20
There's no point in having callers provide a kbuf, we're just returning the address anyway. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-09Merge tag 'ti-k3-dt-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/dtArnd Bergmann9-12/+988
TI K3 device tree updates for v5.19 New Features: J721e: * Enable DSS, DP, HDMI on J721e EVM and SK AM62: * MCAN, MCU GPIO, ECAP APWM, DMA, Etherent and several peripheral on AM62 SK EVM AM64: * Enable Wireless LAN support Fixes: Drop incorrect MCU UART clock rates * tag 'ti-k3-dt-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: arm64: dts: ti: k3-j721e-sk: Enable HDMI arm64: dts: ti: k3-j721e-sk: Enable DisplayPort arm64: dts: ti: k3-j721e-common-proc-board: add DP to j7 evm arm64: dts: ti: k3-j721e-*: add DP & DP PHY arm64: dts: ti: k3-am62: Add SA3UL ranges in cbass_main arm64: dts: ti: k3-am62: Add support for MCAN arm64: dts: ti: k3-am62-mcu: Enable MCU GPIO module arm64: dts: ti: k3-am625-sk: Add ECAP APWM nodes arm64: dts: ti: k3-am625-sk: Enable on board peripherals arm64: dts: ti: k3-am62: Add more peripheral nodes arm64: dts: ti: k3-am642-sk: Enable WLAN connected to SDHCI0 arm64: dts: ti: k3-am64-mcu: remove incorrect UART base clock rates Link: https://lore.kernel.org/r/3dc2011b-eb6d-dcd5-3921-57f6a1cf6d8e@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-09Merge tag 'ti-keystone-dt-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/dtArnd Bergmann5-8/+8
Keystone2 device tree updates for v5.19 * Cleanups for SPI NOR / flash * tag 'ti-keystone-dt-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: ARM: dts: keystone: Fix missing fallback and case in SPI NOR node compatible ARM: dts: keystone: Align SPI NOR node name with dtschema Link: https://lore.kernel.org/r/20220507163435.tcg46cacwqhe7n64@busily Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-09RDMA/rxe: Enforce IBA C11-17Bob Pearson3-0/+17
Add a counter to keep track of the number of WQs connected to a CQ and return an error if destroy_cq() is called while the counter is non zero. Link: https://lore.kernel.org/r/20220421014042.26985-8-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09RDMA/rxe: Move mw cleanup code to rxe_mw_cleanup()Bob Pearson2-29/+29
Move code from rxe_dealloc_mw() to rxe_mw_cleanup() to allow flows which hold a reference to mw to complete. Link: https://lore.kernel.org/r/20220421014042.26985-7-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09RDMA/rxe: Move mr cleanup code to rxe_mr_cleanup()Bob Pearson1-6/+4
Move the code which tears down an mr to rxe_mr_cleanup to allow operations holding a reference to the mr to complete. Link: https://lore.kernel.org/r/20220421014042.26985-6-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09RDMA/rxe: Move qp cleanup code to rxe_qp_do_cleanup()Bob Pearson3-10/+4
Move the code from rxe_qp_destroy() to rxe_qp_do_cleanup(). This allows flows holding references to qp to complete before the qp object is torn down. Link: https://lore.kernel.org/r/20220421014042.26985-5-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09RDMA/rxe: Check rxe_get() return valueBob Pearson3-3/+6
In the tasklets (completer, responder, and requester) check the return value from rxe_get() to detect failures to get a reference. This only occurs if the qp has had its reference count drop to zero which indicates that it no longer should be used. The ref is never 0 today because the tasklets are flushed before the ref is dropped. The next patch changes this so that the ref is dropped then the tasklets are flushed. Link: https://lore.kernel.org/r/20220421014042.26985-4-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09RDMA/rxe: Add rxe_srq_cleanup()Bob Pearson4-22/+25
Move cleanup code from rxe_destroy_srq() to rxe_srq_cleanup() which is called after all references are dropped to allow code depending on the srq object to complete. Link: https://lore.kernel.org/r/20220421014042.26985-3-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-09rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definitionGleb Fotengauer-Malinovskiy1-1/+1
The definition of RFKILL_IOCTL_MAX_SIZE introduced by commit 54f586a91532 ("rfkill: make new event layout opt-in") is unusable since it is based on RFKILL_IOC_EXT_SIZE which has not been defined. Fix that by replacing the undefined constant with the constant which is intended to be used in this definition. Fixes: 54f586a91532 ("rfkill: make new event layout opt-in") Cc: stable@vger.kernel.org # 5.11+ Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Link: https://lore.kernel.org/r/20220506172454.120319-1-glebfm@altlinux.org [add commit message provided later by Dmitry] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-09nl80211: fix locking in nl80211_set_tx_bitrate_mask()Johannes Berg1-2/+7
This accesses the wdev's chandef etc., so cannot safely be used without holding the lock. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20220506102136.06b7205419e6.I2a87c05fbd8bc5e565e84d190d4cfd2e92695a90@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-09mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protectionJohannes Berg1-0/+3
This is needed since it might use (and pass out) pointers to e.g. keys protected by RCU. Can't really happen here as the frames aren't encrypted, but we need to still adhere to the rules. Fixes: cacfddf82baf ("mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20220505230421.5f139f9de173.I77ae111a28f7c0e9fd1ebcee7f39dbec5c606770@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-09mac80211_hwsim: fix RCU protected chanctx accessJohannes Berg1-2/+5
We need to RCU protect the chanctx_conf access, so do that. Fixes: 585625c955b1 ("mac80211_hwsim: check TX and STA bandwidth") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20220505230421.fb8055c081a2.Ic6da3307c77a909bd61a0ea25dc2a4b08fe1b03f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-09ath11k: reset 11d state in process of recoveryWen Gong3-0/+9
When doing simulate_fw_crash operation periodically with a short interval time such as 10 seconds, it is easy happened WMI command timed out for WMI_SCAN_CHAN_LIST_CMDID in ath11k_reg_update_chan_list(). log: [42287.610053] ath11k_pci 0000:01:00.0: wmi command 12291 timeout [42287.610064] ath11k_pci 0000:01:00.0: failed to send WMI_SCAN_CHAN_LIST cmd [42287.610073] ath11k_pci 0000:01:00.0: failed to perform regd update : -11 Note that this issue does not occur with a longer interval such as 20 seconds. The reason the issue occurs with a shorter interval is the following steps: 1) Upon initial boot, or after device recovery, the initial hw scan plus the 11d scan will run, and when 6 GHz support is present, these scans can take up to 12 seconds to complete, so ath11k_reg_update_chan_list() is still waiting the completion of ar->completed_11d_scan. 2) If a simulate_fw_crash operation is received during this time, those scans do not complete, and ath11k_core_pre_reconfigure_recovery() complete the ar->completed_11d_scan, then ath11k_reg_update_chan_list() wakeup and start to send WMI_SCAN_CHAN_LIST_CMDID, but firmware is crashed at this moment, so wmi timed out occur. To address this issue, reset the 11d state during device recovery so that WMI_SCAN_CHAN_LIST_CMDID does not timed out for short interval time such as 10 seconds. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Fixes: 1f682dc9fb37 ("ath11k: reduce the wait time of 11d scan and hw scan while add interface") Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220505034636.29582-1-quic_wgong@quicinc.com
2022-05-09spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()Yang Yingliang1-0/+4
It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Fixes: 858e26a515c2 ("spi: spi-fsl-qspi: Reduce devm_ioremap size to 4 times AHB buffer size") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220505093954.1285615-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09regmap: Add missing map->bus checkMarek Vasut1-1/+1
The map->bus can be NULL here, add the missing NULL pointer check. Fixes: d77e745613680 ("regmap: Add bulk read/write callbacks into regmap_config") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Mark Brown <broonie@kernel.org> To: linux-kernel@vger.kernel.org Link: https://lore.kernel.org/r/20220509003035.225272-1-marex@denx.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: pcm186x: simplify the return expression of pcm186x_power_off()Minghao Chi1-6/+1
Simplify the return expression. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220505022102.54650-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: mediatek: simplify the return expression of mtk_dai_pcm_prepare()Minghao Chi1-7/+1
Simplify the return expression. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220505021808.54337-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: uniphier: simplify the return expression of uniphier_aio_compr_set_params()Minghao Chi1-6/+1
Simplify the return expression. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220505021733.54275-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09pinctrl: microchip-sgpio: Switch to use fwnode instead of of_nodeAndy Shevchenko1-1/+1
GPIO library now accepts fwnode as a firmware node, so switch the driver to use it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220503151517.59115-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-05-09ASoC: dt-bindings: rt5682: Add #sound-dai-cellsNícolas F. R. A. Prado1-0/+2
The rt5682 codec can be pointed to through a sound-dai property to be used as part of a machine sound driver. dtc expects #sound-dai-cells to be defined in the codec's node in those cases, so add it in the dt-binding and set it to 0. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220429203039.2207848-4-nfraprado@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: dt-bindings: rt1015p: Add #sound-dai-cellsNícolas F. R. A. Prado1-0/+3
The rt1015p codec can be pointed to through a sound-dai property to be used as part of a machine sound driver. dtc expects #sound-dai-cells to be defined in the codec's node in those cases, so add it in the dt-binding and set it to 0. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220429203039.2207848-3-nfraprado@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: dt-bindings: mediatek: mt8192: Add i2s-share propertiesNícolas F. R. A. Prado1-0/+5
The Mediatek AFE PCM controller for MT8192 allows sharing of an I2S bus between two busses. Add a pattern for these properties in the dt-binding. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220429203039.2207848-2-nfraprado@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: sdw-mockup: Add endianness flag in snd_soc_component_driverCharles Keepax1-0/+1
The endianness flag is used on the CODEC side to specify an ambivalence to endian, typically because it is lost over the hardware link. This device receives audio over a SoundWire DAI and as such should have endianness applied. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220504170905.332415-39-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-09ASoC: wsa881x: Add endianness flag in snd_soc_component_driverCharles Keepax1-0/+1
The endianness flag is used on the CODEC side to specify an ambivalence to endian, typically because it is lost over the hardware link. This device receives audio over a SoundWire DAI and as such should have endianness applied. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220504170905.332415-38-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
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