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2022-05-09binder: add BINDER_GET_EXTENDED_ERROR ioctlCarlos Llamas
Provide a userspace mechanism to pull precise error information upon failed operations. Extending the current error codes returned by the interfaces allows userspace to better determine the course of action. This could be for instance, retrying a failed transaction at a later point and thus offloading the error handling from the driver. Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org> Acked-by: Todd Kjos <tkjos@google.com> Signed-off-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20220429235644.697372-3-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09binder: add failed transaction logging infoCarlos Llamas
Make sure we log relevant information about failed transactions such as the target proc/thread, call type and transaction id. These details are particularly important when debugging userspace issues. Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org> Acked-by: Todd Kjos <tkjos@google.com> Signed-off-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20220429235644.697372-2-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09uio: dfl: add HSSI subsystem feature idMatthew Gerlach
Add the Device Feature List (DFL) feature id for the High Speed Serial Interface (HSSI) Subsystem to the table of ids supported by the uio_dfl driver. The HSSI Subsystem is a configurable set of IP blocks to be used as part of a Ethernet or PCS/FEC/PMA pipeline. Like the Ethernet group used by the N3000 card, the HSSI Subsystem does not fully implement a network device from a Linux netdev perspective and is controlled and monitored from user space software via the uio interface. The Feature ID table of DFL can be found: https://github.com/OPAE/dfl-feature-id Reviewed-by: Tom Rix <trix@redhat.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com> Link: https://lore.kernel.org/r/20220505094129.686535-1-tianfei.zhang@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09slimbus: qcom-ngd-ctrl: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Tested-By: Steev Klimaszewski <steev@kali.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220429165051.6187-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09bus: mhi: replace snprintf with sysfs_emitWan Jiabing
Fix following coccicheck warning: ./drivers/bus/mhi/host/init.c:89:8-16: WARNING: use scnprintf or sprintf Use sysfs_emit and sysfs_emit_at instead of snprintf. Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Link: https://lore.kernel.org/r/20220426125902.681258-1-wanjiabing@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09lkdtm: cfi: Fix type width for masking PAC bitsKees Cook
The masking for PAC bits wasn't handling 32-bit architectures correctly. Replace the u64 cast with uintptr_t. Link: https://lore.kernel.org/lkml/CAMuHMdVz-J-1ZQ08u0bsQihDkcRmEPrtX5B_oRJ+Ns5jrasnUw@mail.gmail.com Fixes: 2e53b877dc12 ("lkdtm: Add CFI_BACKWARD to test ROP mitigations") Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: kernel test robot <lkp@intel.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220427001226.1224704-1-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09misc: rtsx: set NULL intfdata when probe failsShuah Khan
rtsx_usb_probe() doesn't call usb_set_intfdata() to null out the interface pointer when probe fails. This leaves a stale pointer. Noticed the missing usb_set_intfdata() while debugging an unrelated invalid DMA mapping problem. Fix it with a call to usb_set_intfdata(..., NULL). Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20220429210913.46804-1-skhan@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09altera-stapl: Use swap() instead of open coding itJiapeng Chong
Clean the following coccicheck warning: ./drivers/misc/altera-stapl/altera.c:955:51-52: WARNING opportunity for swap(). Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Link: https://lore.kernel.org/r/20220505081539.91575-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09misc: rtsx: add rts5261 efuse functionRicky WU
move rts5261_fetch_vendor_settings() to rts5261_init_from_hw() make sure it be called from S3 or D3 add more register setting when efuse is set read efuse setting to register on init flow Signed-off-by: Ricky Wu <Ricky_wu@realtek.com> Link: https://lore.kernel.org/r/18101ecb0f0749ccb9f564eda171ba40@realtek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-09net: hns3: fix incorrect type of argument in declaration of function ↵Guangbin Huang
hclge_comm_get_rss_indir_tbl The argument rss_ind_tbl_size is type u16 in function definition of hclge_comm_get_rss_indir_tbl(), but it is set to type __le16 in function declaration by mistake, so fix it. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: hns3: add query vf ring and vector map relationGuangbin Huang
This patch adds a new mailbox opcode to query map relation between vf ring and vector. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: hns3: add byte order conversion for VF to PF mailbox messageJie Wang
This patch uses __le16/__32 to define mailbox data structures. Then byte order conversion are added for mailbox messages from VF to PF. Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: hns3: add byte order conversion for PF to VF mailbox messageJie Wang
Currently, hns3 mailbox processing between PF and VF missed to convert message byte order and use data type u16 instead of __le16 for mailbox data process. These processes may cause problems between different architectures. So this patch uses __le16/__le32 data type to define mailbox data structures. To be compatible with old hns3 driver, these structures use one-byte alignment. Then byte order conversions are added to mailbox messages from PF to VF. Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: hns3: remove the affinity settings of vector0Yufeng Mo
Vector0 is used for common interrupt control events and is irrelevant to performance. Currently, the driver sets the default affinity of vector0 to NUMA nodes, which is unnecessary. Therefore, the default setting is removed, and the driver does not set the affinity for vector0. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: hns3: fix access null pointer issue when set tx-buf-size as 0Hao Chen
When set tx-buf-size as 0 by ethtool, hns3_init_tx_spare_buffer() will return directly and priv->ring->tx_spare->len is uninitialized, then print function access priv->ring->tx_spare->len will cause this issue. When set tx-buf-size as 0 by ethtool, the print function will print 0 directly and not access priv->ring->tx_spare->len. Fixes: 2373b35c24ff ("net: hns3: add log for setting tx spare buf size") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09RDMA/rxe: Enforce IBA C11-17Bob Pearson
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 Pearson
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 Pearson
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 Pearson
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 Pearson
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 Pearson
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>
2022-05-09mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protectionJohannes Berg
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 Berg
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 Gong
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 ↵Yang Yingliang
platform_get_resource_byname() 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 Vasut
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>
2022-05-09pinctrl: microchip-sgpio: Switch to use fwnode instead of of_nodeAndy Shevchenko
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>
2022-05-09pinctrl: equilibrium: Switch to use fwnode instead of of_nodeAndy Shevchenko
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/20220503151321.58800-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-05-09ata: libata-core: Allow forcing most horkage flagsDamien Le Moal
To facilitate debugging of drive issues in the field without kernel changes (e.g. temporary test patches), add an entry for most horkage flags in the force_tbl array to allow controlling these horkage settings with the libata.force kernel boot parameter. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-05-09ata: libata-core: Improve link flags forced settingsDamien Le Moal
Similarly to the horkage flags, introduce the force_lflag_onoff() macro to define struct ata_force_param entries of the force_tbl array that allow turning on or off a link flag using the libata.force boot parameter. To be consistent with naming, the macro force_lflag() is renamed to force_lflag_on(). Using force_lflag_onoff(), define a new force_tbl entry for the ATA_LFLAG_NO_DEBOUNCE_DELAY link flag, thus allowing testing if an adapter requires a link debounce delay or not. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-05-09ata: libata-core: Refactor force_tbl definitionDamien Le Moal
Introduce the macro definitions force_cbl(), force_spd_limit(), force_xfer(), force_lflag(), force_horkage_on() and force_horkage_onoff() to define with a more compact syntax the struct ata_force_param entries in the force_tbl array defined in the function ata_parse_force_one(). To reduce the indentation of the array declaration, force_tbl definition is also moved out of the ata_parse_force_one() function. The entries are also reordered to group them by type of the quirck that is applied. Finally, fix a comment in ata_parse_force_param() incorrectly referencing force_tbl instead of ata_force_tbl. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-05-09ata: libata-core: cleanup ata_device_blacklistDamien Le Moal
Remove the unneeded comma after the last field of the array entries. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-05-09bcma: gpio: Switch to use fwnode instead of of_nodeAndy Shevchenko
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> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220504092525.71668-1-andriy.shevchenko@linux.intel.com
2022-05-09rtw88: adjust adaptivity option to 1Chin-Yen Lee
Fine tune algorithm of adaptivity sensitivity to avoid disconnecting from AP suddenly in field. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220506235045.4669-1-pkshih@realtek.com
2022-05-09ata: simplify the return expression of brcm_ahci_removeMinghao Chi
Simplify the return expression. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-05-09mtd: spi-nor: support eon en25qh256a variantLeon M. George
This patch allows accessing the upper 16m on the A variant (EN25QH256A) of the EN25QH256 that shares same JEDEC ID. Without this patch, addr_with is detected to be '4' but the read_opcode is a plain READ (supporting only 3 byte addresses). Setting PARSE_SFDP is enough to detect the read_opcode READ_4B on the A variant. READ_4B is not available on the no-A variant. Both variants support 4-byte address mode (spi_nor_set_4byte_addr_mode) but that is prone to breaking on unexpected reboots if the reset pin isn't connected (broken-flash-reset). The no-A variant supports a 'high bank latch mode' that affects read, program, and erase commands - similar to the extended address register (EAR). The HBL bit is manipulated using the ENHBL (0x67) and EXHBL (0x98) opcodes. Should it become necessary to distinguish the two variants in the future, the A variant sets the SNOR_HWCAPS_READ_1_1_4 SFDP param - the no-A variant doesn't. Tested with and without fast read on the A variant only. Signed-off-by: Leon M. George <leon@georgemail.eu> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20220502233310.791565-2-leon@georgemail.eu
2022-05-09mtd: spi-nor: winbond: add support for W25Q512NW-IMShaik Sajida Bhanu
Add support for winbond W25Q512NW-IM chip. Below are the tests done: 1. Verified flashing binary image on spi card using flashrom tool. 2. Verified OTP support, below are the test results: localhost / # cat /sys/bus/platform/devices/soc\@0/88dc000.spi/spi_master/spi16/ spi16.0/spi-nor/jedec_id ef8020 localhost / # cat /sys/bus/platform/devices/soc\@0/88dc000.spi/spi_master/spi16/ spi16.0/spi-nor/manufacturer winbond localhost / # cat /sys/bus/platform/devices/soc\@0/88dc000.spi/spi_master/spi16/ spi16.0/spi-nor/partname w25q512nwm localhost / # hexdump /sys/bus/platform/devices/soc\@0/88dc000.spi/spi_master/sp i16/spi16.0/spi-nor/sfdp 0000000 4653 5044 0106 ff01 0600 1001 0080 ff00 0000010 0084 0201 00d0 ff00 ffff ffff ffff ffff 0000020 6800 6c65 6f6c 7720 726f 646c ffff ffff 0000030 ffff ffff ffff ffff ffff ffff ffff ffff * 0000080 20e5 fffb ffff 1fff eb44 6b08 3b08 bb42 0000090 fffe ffff ffff 0000 ffff eb40 200c 520f 00000a0 d810 0000 0233 00a6 e781 d914 63e9 3376 00000b0 757a 757a bdf7 5cd5 f719 ff5d 70e9 a5f9 00000c0 ffff ffff ffff ffff ffff ffff ffff ffff 00000d0 0aff fff0 ff21 ffdc 00000d8 localhost / # md5sum /sys/bus/platform/devices/soc\@0/88dc000.spi/spi_master/spi 16/spi16.0/spi-nor/sfdp 106d89d6c049110bc94c01517cb4ce24 /sys/bus/platform/devices/soc@0/88dc000.spi/ spi_master/spi16/spi16.0/spi-nor/sfdp Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/1651234239-32217-1-git-send-email-quic_c_sbhanu@quicinc.com
2022-05-09mtd: spi-nor: expose internal parameters via debugfsMichael Walle
There is no way to gather all information to verify support for a new flash chip. Also if you want to convert an existing flash chip to the new SFDP parsing, there is not enough information to determine if the flash will work like before. To ease this development, expose internal parameters via the debugfs. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Link: https://lore.kernel.org/r/20220429102018.2361038-2-michael@walle.cc
2022-05-09mtd: spi-nor: export spi_nor_hwcaps_pp2cmd()Michael Walle
The function will also be used by the debugfs module. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Link: https://lore.kernel.org/r/20220429102018.2361038-1-michael@walle.cc
2022-05-09net: phy: smsc: add LAN8742 phy support.Yuiko Oshino
The current phy IDs on the available hardware. LAN8742 0x0007C130, 0x0007C131 Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: microchip: update LAN88xx phy ID and phy ID mask.Yuiko Oshino
update LAN88xx phy ID and phy ID mask because the existing code conflicts with the LAN8742 phy. The current phy IDs on the available hardware. LAN8742 0x0007C130, 0x0007C131 LAN88xx 0x0007C132 Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHYOleksij Rempel
The DP83TD510E is an ultra-low power Ethernet physical layer transceiver that supports 10M single pair cable. This driver was tested with NXP SJA1105, STMMAC and ASIX AX88772B USB Ethernet controller. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: export genphy_c45_baset1_read_status()Oleksij Rempel
Export genphy_c45_baset1_read_status() to make it reusable by PHY drivers. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: genphy_c45_pma_baset1_read_master_slave: read actual configurationOleksij Rempel
Since MDIO_PMA_PMD_BT1_CTRL register shows actual configuration (and forced state configuration is equal to the state), we should show this configuration for ethtool. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: introduce genphy_c45_pma_baset1_read_master_slave()Oleksij Rempel
Move baset1 specific part of genphy_c45_read_pma() code to separate function to make it reusable by PHY drivers. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: genphy_c45_pma_baset1_setup_master_slave: do no set unknown ↵Oleksij Rempel
configuration Do not change default master/slave forced configuration if no changes was requested. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: introduce genphy_c45_pma_baset1_setup_master_slave()Oleksij Rempel
Move baset1 specific part of genphy_c45_pma_setup_forced() code to separate function to make it reusable by PHY drivers. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: phy: genphy_c45_baset1_an_config_aneg: do no set unknown configurationOleksij Rempel
Do not change default master/slave autoneg configuration if no changes was requested. Fixes: 3da8ffd8545f ("net: phy: Add 10BASE-T1L support in phy-c45") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09net: vxlan: Add extack support to vxlan_fdb_deleteAlaa Mohamed
This patch adds extack msg support to vxlan_fdb_delete and vxlan_fdb_parse. extack is used to propagate meaningful error msgs to the user of vxlan fdb netlink api Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-09rtnetlink: add extack support in fdb del handlersAlaa Mohamed
Add extack support to .ndo_fdb_del in netdevice.h and all related methods. Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-09-22 09:44:23 +0000