- 06 May, 2020 3 commits
-
-
Andy Shevchenko authored
Some DMA controller drivers do not tolerate non-zero values in the DMA configuration structures. Zero them to avoid issues with such DMA controller drivers. Even despite above this is a good practice per se. Fixes: 7063c0d9 ("spi/dw_spi: add DMA support") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Feng Tang <feng.tang@intel.com> Cc: Feng Tang <feng.tang@intel.com> Link: https://lore.kernel.org/r/20200506153025.21441-1-andriy.shevchenko@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wei Yongjun authored
Fix to return negative error code -ENOMEM from the dma mapping error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200506125607.90952-1-weiyongjun1@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Jason Yan authored
Fix the following coccicheck warning: drivers/spi/spi-armada-3700.c:283:8-11: Unneeded variable: "ret". Return "0" on line 315 Signed-off-by: Jason Yan <yanaijie@huawei.com> Link: https://lore.kernel.org/r/20200506061911.19923-1-yanaijie@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
- 05 May, 2020 9 commits
-
-
Wan Ahmad Zainie authored
Document Intel Keem Bay SPI controller DT bindings. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Link: https://lore.kernel.org/r/20200505130618.554-7-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wan Ahmad Zainie authored
This patch adds compatible string "snps,dwc-ssi-1.01a" to the above DT binding document, to provide support for DesignWare DWC_ssi IP [1]. Current driver supports DW_apb_ssi IP [2]. References: [1] https://www.synopsys.com/dw/ipdir.php?c=dwc_ssi [2] https://www.synopsys.com/dw/ipdir.php?c=DW_apb_ssiSigned-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Link: https://lore.kernel.org/r/20200505130618.554-5-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wan Ahmad Zainie authored
Add support for Intel Keem Bay SPI controller, which uses DesignWare DWC_ssi core. Bit 31 of CTRLR0 register is added for Keem Bay, to configure the device as a master or as a slave serial peripheral. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200505130618.554-6-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wan Ahmad Zainie authored
This patch adds initial support for DesignWare DWC_ssi soft IP. DWC_ssi is the enhanced version of DW_apb_ssi, which is currently supported by this driver. Their registers are same, but the bit fields of register CTRLR0 are different. DWC_ssi has additional features compared to DW_apb_ssi. Major enhancements in DWC_ssi are hyper bus protocol, boot mode support and advanced XIP support. DWC_ssi is an AHB slave device, whilst DW_apb_ssi is an APB slave device. Register offset DW_ssi DW_apb_ssi CTRLR0 0x00 0x00 CTRLR1 0x04 0x04 SSIENR 0x08 0x08 MWCR 0x0c 0x0c SER 0x10 0x10 BAUDR 0x14 0x14 TXFTLR 0x18 0x18 RXFTLR 0x1c 0x1c TXFLR 0x20 0x20 RXFLR 0x24 0x24 SR 0x28 0x28 IMR 0x2c 0x2c ISR 0x30 0x30 RISR 0x34 0x34 TXOICR 0x38 0x38 RXOICR 0x3c 0x3c RXUICR 0x40 0x40 MSTICR 0x44 0x44 ICR 0x48 0x48 DMACR 0x4c 0x4c DMATDLR 0x50 0x50 DMARDLR 0x54 0x54 IDR 0x58 0x58 SSI_VERSION_ID 0x5c 0x5c DRx (0 to 35) 0x60+i*0x4 0x60+i*0x4 RX_SAMPLE_DLY 0xf0 0xf0 SPI_CTRLR0 0xf4 0xf4 TXD_DRIVE_EDGE 0xf8 0xf8 XIP_MODE_BITS 0xfc RSVD Register configuration - CTRLR0 DW_ssi DW_apb_ssi SPI_HYPERBUS_EN bit[24] NONE SPI_FRF bit[23:22] bit[22:21] DFS_32 NONE bit[20:16] CFS bit[19:16] bit[15:12] SSTE bit[14] bit[24] SRL bit[13] bit[11] SLV_OE bit[12] bit[10] TMOD bit[11:10] bit[9:8] SCPOL | SPHA bit[9:8] bit[7:6] FRF bit[7:6] bit[5:4] DFS bit[4:0] bit[3:0] The documents used are [1] DW_apb_ssi_databook.pdf version 4.01a (2016.10a). [2] DWC_ssi_databook.pdf version 1.01a. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200505130618.554-4-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wan Ahmad Zainie authored
This patch adds update_cr0() callback, in struct dw_spi. Existing code that configure register CTRLR0 is moved into a new function, dw_spi_update_cr0(), and this will be the default. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200505130618.554-3-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wan Ahmad Zainie authored
This patch will fix typo in the register name used in the source code, to be consistent with the register name used in the databook. Databook: DW_apb_ssi_databook.pdf version 4.01a Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200505130618.554-2-wan.ahmad.zainie.wan.mohamad@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Jacko Dirks authored
Signed-off-by: Jacko Dirks <jdirks.linuxdev@gmail.com> Link: https://lore.kernel.org/r/20200503200033.GA3256@vasteMachineSigned-off-by: Mark Brown <broonie@kernel.org>
-
Mark Brown authored
Here's an assortment of drive-by fixes for the new AMD SPI driver. All of them are compile-tested only. Lukas Wunner (5): spi: amd: Fix duplicate iounmap in error path spi: amd: Pass probe errors back to driver core spi: amd: Drop duplicate driver data assignments spi: amd: Fix refcount underflow on remove spi: amd: Drop superfluous member from struct amd_spi drivers/spi/spi-amd.c | 27 +++++---------------------- 1 file changed, 5 insertions(+), 22 deletions(-) -- 2.26.2
-
-
- 04 May, 2020 5 commits
-
-
Lukas Wunner authored
The AMD SPI driver stores a pointer to the spi_master in struct amd_spi so that it can get from the latter to the former in amd_spi_fifo_xfer(). It's simpler to just pass the pointer from the sole caller amd_spi_master_transfer() and drop the pointer from struct amd_spi. Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/a088b684ad292faf3bd036e51529e608e5c94638.1588590210.git.lukas@wunner.deSigned-off-by: Mark Brown <broonie@kernel.org>
-
Lukas Wunner authored
The AMD SPI driver calls spi_master_put() in its ->remove() hook even though the preceding call to spi_unregister_master() already drops a ref, thus leading to a refcount underflow. Drop the superfluous call to spi_master_put(). This only leaves the call to spi_unregister_master() in the ->remove() hook, so it's safe to change the ->probe() hook to use the devm version of spi_register_master() and drop the ->remove() hook altogether. Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/5e53ccdf1eecd4e015dba99d0d77389107f8a2e3.1588590210.git.lukas@wunner.deSigned-off-by: Mark Brown <broonie@kernel.org>
-
Lukas Wunner authored
The AMD SPI driver calls platform_set_drvdata() on probe even though it's already been set by __spi_alloc_controller(). Likewise, it calls platform_set_drvdata() on remove even though it's going to be set by __device_release_driver(). Drop the duplicate assignments. Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/499f8ad4759c2ff0f586e0459fb9a293faecff6d.1588590210.git.lukas@wunner.deSigned-off-by: Mark Brown <broonie@kernel.org>
-
Lukas Wunner authored
If probing fails, the AMD SPI driver pretends success to the driver core by returning 0. Return the errno instead. Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/689f29a359718dab4f5de9ee66c02ea97b3bd9e8.1588590210.git.lukas@wunner.deSigned-off-by: Mark Brown <broonie@kernel.org>
-
Lukas Wunner authored
The AMD SPI driver uses devm_ioremap_resource() to map its registers, so they're automatically unmapped via device_release() when the last ref on the SPI controller is dropped. The additional iounmap() in the ->probe() error path is thus unnecessary. Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/497cc38ae2beb7900ae05a1463eb83ff96e2770e.1588590210.git.lukas@wunner.deSigned-off-by: Mark Brown <broonie@kernel.org>
-
- 30 Apr, 2020 2 commits
-
-
Jules Irenge authored
Sparse reports a warning at atmel_spi_next_xfer_dma_submit() warning: context imbalance in atmel_spi_next_xfer_dma_submit() - unexpected unlock The root cause is the missing annotation at atmel_spi_next_xfer_dma_submit() Add the missing __must_hold(&as->lock) annotation Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Link: https://lore.kernel.org/r/20200429225723.31258-3-jbi.octave@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Evan Green authored
With a couple allies at Intel, and much badgering, I got confirmation from Intel that at least BXT suffers from the same SPI chip-select issue as Cannonlake (and beyond). The issue being that after going through runtime suspend/resume, toggling the chip-select line without also sending data does nothing. Add the quirk to BXT to briefly toggle dynamic clock gating off and on, forcing the fabric to wake up enough to notice the CS register change. Signed-off-by: Evan Green <evgreen@chromium.org> Cc: Shobhit Srivastava <shobhit.srivastava@intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200427163238.1.Ib1faaabe236e37ea73be9b8dcc6aa034cb3c8804@changeidSigned-off-by: Mark Brown <broonie@kernel.org>
-
- 29 Apr, 2020 3 commits
-
-
Patrice Chotard authored
Issue detected by unbinding/binding the stm32 qspi driver as following: root@stm32mp2:~# echo 40430000.spi > /sys/bus/platform/drivers/stm32-qspi/404300 00.spi/driver/unbind root@stm32mp2:~# echo 40430000.spi > /sys/bus/platform/drivers/stm32-qspi/bind [ 969.864021] stm32-qspi 40430000.spi: Unbalanced pm_runtime_enable! [ 970.225161] spi-nor spi0.0: mx66u51235f (65536 Kbytes) [ 970.935721] spi-nor spi0.1: mx66u51235f (65536 Kbytes) Fixes: 9d282c17 ("spi: stm32-qspi: Add pm_runtime support") Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Link: https://lore.kernel.org/r/20200429102625.25974-1-patrice.chotard@st.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wei Yongjun authored
Fix to return negative error code -EPROBE_DEFER from the DMA probe defer error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200429075855.104487-1-weiyongjun1@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Wei Yongjun authored
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: bbb336f3 ("spi: spi-amd: Add AMD SPI controller driver support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200429025426.167664-1-weiyongjun1@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
- 28 Apr, 2020 1 commit
-
-
Sanjay R Mehta authored
remove unused variable "opcode" Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/1588049801-37995-1-git-send-email-sanju.mehta@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
- 27 Apr, 2020 2 commits
-
-
Sanjay R Mehta authored
This driver supports SPI Controller for AMD SOCs.This driver supports SPI operations using FIFO mode of transfer. Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/1587844788-33997-1-git-send-email-sanju.mehta@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>
-
Mark Brown authored
Linux 5.7-rc3
-
- 26 Apr, 2020 11 commits
-
-
Linus Torvalds authored
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Five cifs/smb3 fixes:two for DFS reconnect failover, one lease fix for stable and the others to fix a missing spinlock during reconnect" * tag '5.7-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix uninitialised lease_key in open_shroot() cifs: ensure correct super block for DFS reconnect cifs: do not share tcons with DFS cifs: minor update to comments around the cifs_tcp_ses_lock mutex cifs: protect updating server->dstaddr with a spinlock
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of USB driver fixes for 5.7-rc3. Nothing huge, just the usual collection of: - xhci fixes - gadget driver fixes - syzkaller fuzzing fixes - new device ids and DT bindings - new quirks added for broken devices A few of the gadget driver fixes show up twice here as they were applied to my branch, and also by Felipe to his branch which I then pulled in as we got out of sync a bit. All of these have been in linux-next with no reported issues" * tag 'usb-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) USB: sisusbvga: Change port variable from signed to unsigned usb-storage: Add unusual_devs entry for JMicron JMS566 USB: hub: Revert commit bd0e6c96 ("usb: hub: try old enumeration scheme first for high speed devices") USB: hub: Fix handling of connect changes during sleep usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an invalid pointer xhci: Don't clear hub TT buffer on ep0 protocol stall xhci: prevent bus suspend if a roothub port detected a over-current condition xhci: Fix handling halted endpoint even if endpoint ring appears empty usb: raw-gadget: Fix copy_to/from_user() checks usb: raw-gadget: fix raw_event_queue_fetch locking usb: gadget: udc: atmel: Fix vbus disconnect handling usb: dwc3: gadget: Fix request completion check USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE phy: tegra: Select USB_COMMON for usb_get_maximum_speed() usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() cdc-acm: introduce a cool down cdc-acm: close race betrween suspend() and acm_softint UAS: fix deadlock in error handling and PM flushing work UAS: no use logging any details in case of ENODEV ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial fixes from Greg KH: "Here are some tty and serial driver fixes for 5.7-rc3. The "largest" in here are a number of reverts for previous changes to the uartps serial driver that turned out to not be a good idea at all. The others are just small fixes found by people and tools. Included in here is a much-reported symbol export needed by previous changes that happened in 5.7-rc1. All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: hvc: fix buffer overflow during hvc_alloc(). tty: rocket, avoid OOB access tty: serial: bcm63xx: fix missing clk_put() in bcm63xx_uart vt: don't hardcode the mem allocation upper bound tty: serial: owl: add "much needed" clk_prepare_enable() vt: don't use kmalloc() for the unicode screen buffer tty/sysrq: Export sysrq_mask(), sysrq_toggle_support() serial: sh-sci: Make sure status register SCxSR is read in correct sequence serial: sunhv: Initialize lock for non-registered console Revert "serial: uartps: Register own uart console and driver structures" Revert "serial: uartps: Move Port ID to device data structure" Revert "serial: uartps: Change uart ID port allocation" Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES" Revert "serial: uartps: Fix error path when alloc failed" Revert "serial: uartps: Use the same dynamic major number for all ports" Revert "serial: uartps: Fix uartps_major handling"
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are 4 small misc driver fixes for 5.7-rc3: - mei driver fix - interconnect driver fix - two fpga driver fixes All have been in linux-next with no reported issues" * tag 'char-misc-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: interconnect: qcom: Fix uninitialized tcs_cmd::wait mei: me: fix irq number stored in hw struct fpga: dfl: pci: fix return value of cci_pci_sriov_configure fpga: zynq: Remove clk_get error message for probe defer
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/IIO driver fixes from Greg KH: "Here are some small staging and IIO driver fixes for 5.7-rc3 Lots of tiny things for reported issues in staging and IIO drivers, including a counter driver fix as well (the iio drivers seem to be tied to those). Full details of the fixes are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (27 commits) staging: vt6656: Fix calling conditions of vnt_set_bss_mode staging: comedi: Fix comedi_device refcnt leak in comedi_open staging: vt6656: Fix pairwise key entry save. staging: vt6656: Fix drivers TBTT timing counter. staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default. MAINTAINERS: remove Stefan Popa's email iio: adc: ad7192: fix null pointer de-reference crash during probe iio: core: remove extra semi-colon from devm_iio_device_register() macro iio: adc: ti-ads8344: properly byte swap value iio: imu: inv_mpu6050: fix suspend/resume with runtime power iio: st_sensors: rely on odr mask to know if odr can be set iio: xilinx-xadc: Make sure not exceed maximum samplerate iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix ADC-B powerdown iio: dac: ad5770r: fix off-by-one check on maximum number of channels iio: imu: st_lsm6dsx: flush hw FIFO before resetting the device iio: core: Fix handling of 'dB' dt-bindings: iio: adc: stm32-adc: fix id relative path counter: 104-quad-8: Add lock guards - generic interface ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds authored
Pull driver core fixes from Greg KH: "Here are some small firmware/driver core/debugfs fixes for 5.7-rc3. The debugfs change is now possible as now the last users of debugfs_create_u32() have been fixed up in the different trees that got merged into 5.7-rc1, and I don't want it creeping back in. The firmware changes did cause a regression in linux-next, so the final patch here reverts part of that, re-exporting the symbol to resolve that issue. All of these patches, with the exception of the final one, have been in linux-next with only that one reported issue" * tag 'driver-core-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware_loader: revert removal of the fw_fallback_config export debugfs: remove return value of debugfs_create_u32() firmware_loader: remove unused exports firmware: imx: fix compile-testing
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Add a few notrace annotations to avoid potential crashes when switching ftrace tracers. - Avoid setting affinity for floating irqs in pci code. - Fix build issue found by kbuild test robot. * tag 's390-5.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/protvirt: fix compilation issue s390/pci: do not set affinity for floating irqs s390/ftrace: fix potential crashes when switching tracers
-
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - One important fix for a bug in the way we find the cache-line size from the device tree, which was leading to the wrong size being reported to userspace on some platforms. - A fix for 8xx STRICT_KERNEL_RWX which was leaving TLB entries around leading to a window at boot when the strict mapping wasn't enforced. - A fix to enable our KUAP (kernel user access prevention) debugging on PPC32. - A build fix for clang in lib/mpi. Thanks to: Chris Packham, Christophe Leroy, Nathan Chancellor, Qian Cai. * tag 'powerpc-5.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: lib/mpi: Fix building for powerpc with clang powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32 powerpc/8xx: Fix STRICT_KERNEL_RWX startup test failure powerpc/setup_64: Set cache-line-size based on cache-block-size
-
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull more Devicetree fixes from Rob Herring: "A couple of schema and kbuild fixes" * tag 'devicetree-fixes-for-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: phy: qcom-qusb2: Fix defaults dt-bindings: Fix erroneous 'additionalProperties' dt-bindings: Fix command line length limit calling dt-mk-schema dt-bindings: Re-enable core schemas for dtbs_check
-
Luis Chamberlain authored
Christoph's patch removed two unsused exported symbols, however, one symbol is used by the firmware_loader itself. If CONFIG_FW_LOADER=m so the firmware_loader is modular but CONFIG_FW_LOADER_USER_HELPER=y we fail the build at mostpost. ERROR: modpost: "fw_fallback_config" [drivers/base/firmware_loader/firmware_class.ko] undefined! This happens because the variable fw_fallback_config is built into the kernel if CONFIG_FW_LOADER_USER_HELPER=y always, so we need to grant access to the firmware loader module by exporting it. Revert only one hunk from his patch. Fixes: 73960473 ("firmware_loader: remove unused exports") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20200424184916.22843-1-mcgrof@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
- 25 Apr, 2020 4 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespaceLinus Torvalds authored
Pull pid leak fix from Eric Biederman: "Oleg noticed that put_pid(thread_pid) was not getting called when proc was not compiled in. Let's get that fixed before 5.7 is released and causes problems for anyone" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: proc: Put thread_pid in release_task not proc_flush_pid
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixlet from Ingo Molnar: "A single fix for a comment that may show up in DocBook output" * tag 'timers-urgent-2020-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: vdso/datapage: Use correct clock mode name in comment
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Misc fixes: - an uclamp accounting fix - three frequency invariance fixes and a readability improvement" * tag 'sched-urgent-2020-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Fix reset-on-fork from RT with uclamp x86, sched: Move check for CPU type to caller function x86, sched: Don't enable static key when starting secondary CPUs x86, sched: Account for CPUs with less than 4 cores in freq. invariance x86, sched: Bail out of frequency invariance if base frequency is unknown
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Two changes: - fix exit event records - extend x86 PMU driver enumeration to add Intel Jasper Lake CPU support" * tag 'perf-urgent-2020-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: fix parent pid/tid in task exit events perf/x86/cstate: Add Jasper Lake CPU support
-