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2021-12-09fpga: region: fix kernel-docYang Li1-1/+1
Fix function name in of-fpga-region.c kernel-doc comment to remove a warning found by running scripts/kernel-doc, which is caused by using 'make W=1'. drivers/fpga/of-fpga-region.c:451: warning: expecting prototype for fpga_region_init(). Prototype was for of_fpga_region_init() instead. Reported-by: Abaci Robot <[email protected]> Signed-off-by: Yang Li <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-12-02fpga: stratix10-soc: Do not use ret uninitialized in s10_probe()Nathan Chancellor1-1/+1
Clang warns: drivers/fpga/stratix10-soc.c:431:9: warning: variable 'ret' is uninitialized when used here [-Wuninitialized] return ret; ^~~ ret is only assigned in an error path now so just return 0 directly. Fixes: 4ba0b2c294fe ("fpga: mgr: Use standard dev_release for class driver") Link: https://github.com/ClangBuiltLinux/linux/issues/1517 Reviewed-by: Russ Weight <[email protected]> Reviewed-by: Tom Rix <[email protected]> Acked-by: Xu Yilun <[email protected]> Signed-off-by: Nathan Chancellor <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-11-28fpga: region: Use standard dev_release for class driverRuss Weight4-99/+59
The FPGA region class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code and combines the create() and register() functions into a single register() or register_full() function. The register_full() function accepts an info data structure to provide flexibility in passing optional parameters. The register() function supports the current parameter list for users that don't require the use of optional parameters. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Acked-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-11-28fpga: bridge: Use standard dev_release for class driverRuss Weight6-131/+52
The FPGA bridge class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code and combines the create() and register() functions into a single register() function. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Acked-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-11-28fpga: mgr: Use standard dev_release for class driverRuss Weight15-231/+147
The FPGA manager class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code for the freeing of the class data structure and combines the create() and register() functions into a single register() or register_full() function. The register_full() function accepts an info data structure to provide flexibility in passing optional parameters. The register() function supports the current parameter list for users that don't require the use of optional parameters. The devm_fpga_mgr_register() function is retained, and the devm_fpga_mgr_register_full() function is added. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Acked-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-09-27fpga: ice40-spi: Add SPI device ID tableMark Brown1-0/+7
Currently autoloading for SPI devices does not use the DT ID table, it uses SPI modalises. Supporting OF modalises is going to be difficult if not impractical, an attempt was made but has been reverted, so ensure that module autoloading works for this driver by adding a SPI ID table. Fixes: 96c8395e2166 ("spi: Revert modalias changes") Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-09-16fpga: dfl: Avoid reads to AFU CSRs during enumerationRuss Weight1-6/+8
CSR address space for Accelerator Functional Units (AFU) is not available during the early Device Feature List (DFL) enumeration. Early access to this space results in invalid data and port errors. This change adds a condition to prevent an early read from the AFU CSR space. Fixes: 1604986c3e6b ("fpga: dfl: expose feature revision from struct dfl_device") Cc: [email protected] Signed-off-by: Russ Weight <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-09-15fpga: machxo2-spi: Fix missing error code in machxo2_write_complete()Jiapeng Chong1-0/+1
The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'ret'. Eliminate the follow smatch warning: drivers/fpga/machxo2-spi.c:341 machxo2_write_complete() warn: missing error code 'ret'. [[email protected]: Reworded commit message] Fixes: 88fb3a002330 ("fpga: lattice machxo2: Add Lattice MachXO2 support") Reported-by: Abaci Robot <[email protected]> Signed-off-by: Jiapeng Chong <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-09-15fpga: machxo2-spi: Return an error on failureTom Rix1-1/+4
Earlier successes leave 'ret' in a non error state, so these errors are not reported. Set ret to -EINVAL before going to the error handler. This addresses two issues reported by smatch: drivers/fpga/machxo2-spi.c:229 machxo2_write_init() warn: missing error code 'ret' drivers/fpga/machxo2-spi.c:316 machxo2_write_complete() warn: missing error code 'ret' [[email protected]: Reworded commit message] Fixes: 88fb3a002330 ("fpga: lattice machxo2: Add Lattice MachXO2 support") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-09-01Merge tag 'driver-core-5.15-rc1' of ↵Linus Torvalds1-3/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ...
2021-08-09Merge 5.14-rc5 into driver-core-nextGreg Kroah-Hartman1-0/+2
We need the driver core fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-08-09Merge 5.14-rc5 into char-misc-nextGreg Kroah-Hartman1-0/+2
We need the fixes in here as well, and resolves some merge issues with the mhi codebase. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-08-05Merge tag 'fpga-for-5.15' of ↵Greg Kroah-Hartman3-11/+19
git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga into char-misc-next Moritz writes: FPGA Manager changes for 5.15-rc1 FPGA Manager - Colin's change is a simple spelling cleanup. DFL - Martin's fist change exposes DFL feature revision to client drivers - Martin's second change modifies a SPI driver to populate different spi_board_info modaliases based on the DFL feature revision All patches have been reviewed on the mailing list, and have been in the last few linux-next releases (as part of my for-next branch) without issues. Signed-off-by: Moritz Fischer <[email protected]> * tag 'fpga-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga: spi: spi-altera-dfl: support n5010 feature revision fpga: dfl: expose feature revision from struct dfl_device fpga: Fix spelling mistake "eXchnage" -> "exchange" in Kconfig
2021-07-29fpga: dfl: expose feature revision from struct dfl_deviceMartin Hundebøll2-10/+18
DFL device drivers have a common need for checking feature revision information from the DFL header, as well as other common DFL information like the already exposed feature id and type. This patch exposes the feature revision information directly via the DFL device data structure. Since the DFL core code has already read the DFL header, this this patch saves additional mmio reads from DFL device drivers too. Acked-by: Wu Hao <[email protected]> Acked-by: Matthew Gerlach <[email protected]> Signed-off-by: Martin Hundebøll <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-29fpga: Fix spelling mistake "eXchnage" -> "exchange" in KconfigColin Ian King1-1/+1
There is a spelling mistake in the Kconfig text. Fix it. Reviewed-by: Tom Rix <[email protected]> Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-27fpga: dfl: fme: Fix cpu hotplug issue in performance reportingKajol Jain1-0/+2
The performance reporting driver added cpu hotplug feature but it didn't add pmu migration call in cpu offline function. This can create an issue incase the current designated cpu being used to collect fme pmu data got offline, as based on current code we are not migrating fme pmu to new target cpu. Because of that perf will still try to fetch data from that offline cpu and hence we will not get counter data. Patch fixed this issue by adding pmu_migrate_context call in fme_perf_offline_cpu function. Fixes: 724142f8c42a ("fpga: dfl: fme: add performance reporting support") Cc: [email protected] Tested-by: Xu Yilun <[email protected]> Acked-by: Wu Hao <[email protected]> Signed-off-by: Kajol Jain <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-27fpga: versal-fpga: Remove empty functionsMoritz Fischer1-13/+0
Since the core framework now wraps the functions, ensuring drives only have to implement functions that do something, drop the now no longer required callbacks for state and write_complete. Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-07-27Merge tag 'fpga-for-5.15-early' of ↵Greg Kroah-Hartman15-73/+99
git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga into char-misc-next Moritz writes: FPGA Manager Changes for 5.15-rc1 FPGA Manager - Navin's change removes a duplicate word in a comment - Tom's change fixes a spelling mistake - Mauro's change fixes up documentation - Tom's second set adds wrappers to allow drivers not having to implement empty functions by moving checks into fpga-mgr core code - My changes address a bunch of warnings DFL - Martin's change adds a new PCI ID for Silicom N501x PAC cards All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of my for-next branch). I did get a complaint about one of the commit messages w/ a Fixes: tags which has been addressed. Signed-offy-by: Moritz Fischer <[email protected]> * tag 'fpga-for-5.15-early' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga: fpga: fpga-mgr: wrap the write_sg() op fpga: fpga-mgr: wrap the fpga_remove() op fpga: fpga-mgr: wrap the state() op fpga: fpga-mgr: wrap the status() op fpga: fpga-mgr: wrap the write() op fpga: fpga-mgr: make write_complete() op optional fpga: fpga-mgr: wrap the write_init() op fpga: zynqmp-fpga: Address warning about unused variable fpga: xilinx-pr-decoupler: Address warning about unused variable fpga: xiilnx-spi: Address warning about unused variable fpga: altera-freeze-bridge: Address warning about unused variable fpga: dfl: pci: add device IDs for Silicom N501x PAC cards fpga: fpga-bridge: removed repeated word fpga: fix spelling mistakes docs: driver-api: fpga: avoid using UTF-8 chars
2021-07-24fpga: fpga-mgr: wrap the write_sg() opTom Rix1-1/+9
An FPGA manager should not be required to provide a write_sg function. Move the op check to the wrapper. Default to -EOPNOTSUP so its users will fail gracefully. [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the fpga_remove() opTom Rix1-2/+7
An FPGA manager is not required to provide a fpga_remove() op. Add a wrapper consistent with the other op wrappers. Move op check to wrapper. [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the state() opTom Rix4-20/+9
An FPGA manager should not be required to provide a state() op. Add a wrapper consistent with the other op wrappers. Move op check to wrapper. Default to FPGA_MGR_STATE_UNKNOWN, what noop state() ops use. Remove unneeded noop state() ops [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the status() opTom Rix1-4/+8
An FPGA manager is not required to provide a status() op. Add a wrapper consistent with the other op wrappers. Move the op check to the wrapper. Default to 0, no errors to report. [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the write() opTom Rix1-5/+10
An FPGA manager should not be required to provide a write function. Move the op check to the wrapper. Default to -EOPNOTSUP so its users will fail gracefully. [[email protected]: Reworded message] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: make write_complete() op optionalTom Rix2-29/+23
An FPGA manager should not be required to provide a write_complete function if there is nothing. Move the op check to the existing wrapper. Default to success and remove noop function. [[email protected]: Reworded message] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the write_init() opTom Rix1-3/+12
An FPGA manager should not be required to provide a write_init() op if there is nothing for it do. So add a wrapper and move the op checking. Default to success. [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: zynqmp-fpga: Address warning about unused variableMoritz Fischer1-1/+2
warning: ‘zynqmp_fpga_of_match’ defined but not used [-Wunused-const-variable=] static const struct of_device_id zynqmp_fpga_of_match[] = { Fixes: c09f7471127e ("fpga manager: Adding FPGA Manager support for Xilinx zynqmp") Cc: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: xilinx-pr-decoupler: Address warning about unused variableMoritz Fischer1-0/+2
warning: ‘xlnx_pr_decoupler_of_match’ defined but not used [-Wunused-const-variable=] static const struct of_device_id xlnx_pr_decoupler_of_match[] = { Fixes: 7e961c12be42 ("fpga: Add support for Xilinx LogiCORE PR Decoupler") Cc: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: xiilnx-spi: Address warning about unused variableMoritz Fischer1-0/+2
warning: ‘xlnx_spi_of_match’ defined but not used [-Wunused-const-variable] static const struct of_device_id xlnx_spi_of_match[] = { Fixes: 061c97d13f1a ("fpga manager: Add Xilinx slave serial SPI driver") Cc: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: altera-freeze-bridge: Address warning about unused variableMoritz Fischer1-0/+2
warning: unused variable 'altera_freeze_br_of_match' [-Wunused-const-variable] static const struct of_device_id altera_freeze_br_of_match[] = { Fixes: ca24a648f535 ("fpga: add altera freeze bridge support") Cc: Tom Rix <[email protected]> Reported-by: kernel test robot <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: dfl: pci: add device IDs for Silicom N501x PAC cardsMartin Hundebøll1-0/+5
This adds the approved PCI Express Device IDs for the Silicom PAC N5010 and N5011 cards (aka. Silicom Lightning Creek cards). The N5010 features an FPGA that manages/interfaces four QSFP ports, and allows on-board custom packet processing/filtering/routing, based on logic loaded with user-provided FPGA bitstreams. The N5011 cards adds a PCIe switch that exposes, in addition to the FPGA itself, two Intel E810 (aka Columbiaville) ethernet controllers. With this, packets can be forwarded from the FPGA to the host for further processing. Signed-off-by: Martin Hundebøll <[email protected]> Acked-by: Wu Hao <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-21fpga: fpga-bridge: removed repeated wordNavin Sankar Velliangiri1-2/+2
Removed repeated word and. Reported by checkpatch. Signed-off-by: Navin Sankar Velliangiri <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-21fpga: fix spelling mistakesTom Rix6-9/+9
Run the fpga subsystem through aspell. Signed-off-by: Tom Rix <[email protected]> Reviewed-by: Fernando Pacheco <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-21fpga: versal-fpga: Add versal fpga manager driverNava kishore Manne3-0/+106
Add support for Xilinx Versal FPGA manager. PDI source type can be DDR, OCM, QSPI flash etc.. But driver allocates memory always from DDR, Since driver supports only DDR source type. Reviewed-by: Moritz Fischer <[email protected]> Signed-off-by: Appana Durga Kedareswara rao <[email protected]> Signed-off-by: Nava kishore Manne <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-07-21bus: Make remove callback return voidUwe Kleine-König1-3/+1
The driver core ignores the return value of this callback because there is only little it can do when a device disappears. This is the final bit of a long lasting cleanup quest where several buses were converted to also return void from their remove callback. Additionally some resource leaks were fixed that were caused by drivers returning an error code in the expectation that the driver won't go away. With struct bus_type::remove returning void it's prevented that newly implemented buses return an ignored error code and so don't anticipate wrong expectations for driver authors. Reviewed-by: Tom Rix <[email protected]> (For fpga) Reviewed-by: Mathieu Poirier <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> (For drivers/s390 and drivers/vfio) Acked-by: Russell King (Oracle) <[email protected]> (For ARM, Amba and related parts) Acked-by: Mark Brown <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> (for sunxi-rsb) Acked-by: Pali Rohár <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> (for media) Acked-by: Hans de Goede <[email protected]> (For drivers/platform) Acked-by: Alexandre Belloni <[email protected]> Acked-By: Vinod Koul <[email protected]> Acked-by: Juergen Gross <[email protected]> (For xen) Acked-by: Lee Jones <[email protected]> (For mfd) Acked-by: Johannes Thumshirn <[email protected]> (For mcb) Acked-by: Johan Hovold <[email protected]> Acked-by: Srinivas Kandagatla <[email protected]> (For slimbus) Acked-by: Kirti Wankhede <[email protected]> (For vfio) Acked-by: Maximilian Luz <[email protected]> Acked-by: Heikki Krogerus <[email protected]> (For ulpi and typec) Acked-by: Samuel Iglesias Gonsálvez <[email protected]> (For ipack) Acked-by: Geoff Levand <[email protected]> (For ps3) Acked-by: Yehezkel Bernat <[email protected]> (For thunderbolt) Acked-by: Alexander Shishkin <[email protected]> (For intel_th) Acked-by: Dominik Brodowski <[email protected]> (For pcmcia) Acked-by: Rafael J. Wysocki <[email protected]> (For ACPI) Acked-by: Bjorn Andersson <[email protected]> (rpmsg and apr) Acked-by: Srinivas Pandruvada <[email protected]> (For intel-ish-hid) Acked-by: Dan Williams <[email protected]> (For CXL, DAX, and NVDIMM) Acked-by: William Breathitt Gray <[email protected]> (For isa) Acked-by: Stefan Richter <[email protected]> (For firewire) Acked-by: Benjamin Tissoires <[email protected]> (For hid) Acked-by: Thorsten Scherer <[email protected]> (For siox) Acked-by: Sven Van Asbroeck <[email protected]> (For anybuss) Acked-by: Ulf Hansson <[email protected]> (For MMC) Acked-by: Wolfram Sang <[email protected]> # for I2C Acked-by: Sudeep Holla <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Acked-by: Dmitry Torokhov <[email protected]> Acked-by: Finn Thain <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-24fpga: machxo2-spi: Address warning about unused variableMoritz Fischer1-0/+2
Address warning about unused variable in case CONFIG_OF is not set. warning: unused variable 'of_match' [-Wunused-const-variable] static const struct of_device_id of_match[] = { Fixes: 88fb3a002330 ("fpga: lattice machxo2: Add Lattice MachXO2 support") Cc: Arnd Bergmann <[email protected]> Cc: Tom Rix <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Reported-by: Arnd Bergmann <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15fpga: region: Rename dev to parent for parent deviceRuss Weight1-8/+8
Rename variable "dev" to "parent" in cases where it represents the parent device. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15fpga: bridge: Rename dev to parent for parent deviceRuss Weight1-9/+9
Rename variable "dev" to "parent" in cases where it represents the parent device. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15fpga: mgr: Rename dev to parent for parent deviceRuss Weight1-10/+10
Rename variable "dev" to "parent" in cases where it represents the parent device. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15fpga: stratix10-soc: Add missing fpga_mgr_free() callRuss Weight1-0/+1
The stratix10-soc driver uses fpga_mgr_create() function and is therefore responsible to call fpga_mgr_free() to release the class driver resources. Add a missing call to fpga_mgr_free in the s10_remove() function. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Fixes: e7eef1d7633a ("fpga: add intel stratix10 soc fpga manager driver") Cc: stable <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-15fpga: altera-pr-ip: Remove function alt_pr_unregisterRuss Weight1-10/+0
Remove the alt_pr_unregister() function; it is no longer used. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga: stratix10-soc: change FPGA indirect article to anTom Rix1-1/+1
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga: of-fpga-region: change FPGA indirect article to anTom Rix1-4/+4
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga: region: change FPGA indirect article to anTom Rix1-7/+7
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga-mgr: change FPGA indirect article to anTom Rix1-11/+11
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga: bridge: change FPGA indirect article to anTom Rix1-11/+11
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-06-09fpga: change FPGA indirect article to anTom Rix1-2/+2
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2021-04-26Merge tag 'arm-drivers-5.13' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Updates for SoC specific drivers include a few subsystems that have their own maintainers but send them through the soc tree: TEE/OP-TEE: - Add tracepoints around calls to secure world Memory controller drivers: - Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms - Add debug statistics to Tegra20 memory controller - Update Tegra bindings and convert to dtschema ARM SCMI Firmware: - Support for modular SCMI protocols and vendor specific extensions - New SCMI IIO driver - Per-cpu DVFS The other driver changes are all from the platform maintainers directly and reflect the drivers that don't fit into any other subsystem as well as treewide changes for a particular platform. SoCFPGA: - Various cleanups contributed by Krzysztof Kozlowski Mediatek: - add MT8183 support to mutex driver - MMSYS: use per SoC array to describe the possible routing - add MMSYS support for MT8183 and MT8167 - add support for PMIC wrapper with integrated arbiter - add support for MT8192/MT6873 Tegra: - Bug fixes to PMC and clock drivers NXP/i.MX: - Update SCU power domain driver to keep console domain power on. - Add missing ADC1 power domain to SCU power domain driver. - Update comments for single global power domain in SCU power domain driver. - Add i.MX51/i.MX53 unique id support to i.MX SoC driver. NXP/FSL SoC driver updates for v5.13 - Add ACPI support for RCPM driver - Use generic io{read,write} for QE drivers after performance optimized for PowerPC - Fix QBMAN probe to cleanup HW states correctly for kexec - Various cleanup and style fix for QBMAN/QE/GUTS drivers OMAP: - Preparation to use devicetree for genpd - ti-sysc needs iorange check improved when the interconnect target module has no control registers listed - ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid issues with missing resources and unnecessary deferred probe - ti-sysc debug option can now detect more devices - ti-sysc now warns if an old incomplete devicetree data is found as we now rely on it being complete for am3 and 4 - soc init code needs to check for prcm and prm nodes for omap4/5 and dra7 - omap-prm driver needs to enable autoidle retention support for omap4 - omap5 clocks are missing gpmc and ocmc clock registers - pci-dra7xx now needs to use builtin_platform_driver instead of using builtin_platform_driver_probe for deferred probe to work Raspberry Pi: - Fix-up all RPi firmware drivers so as for unbind to happen in an orderly fashion - Support for RPi's PoE hat PWM bus Qualcomm - Improved detection for SCM calling conventions - Support for OEM specific wifi firmware path - Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP" * tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits) soc: aspeed: fix a ternary sign expansion bug memory: mtk-smi: Add device-link between smi-larb and smi-common memory: samsung: exynos5422-dmc: handle clk_set_parent() failure memory: renesas-rpc-if: fix possible NULL pointer dereference of resource clk: socfpga: fix iomem pointer cast on 64-bit soc: aspeed: Adapt to new LPC device tree layout pinctrl: aspeed-g5: Adapt to new LPC device tree layout ipmi: kcs: aspeed: Adapt to new LPC DTS layout ARM: dts: Remove LPC BMC and Host partitions dt-bindings: aspeed-lpc: Remove LPC partitioning soc: fsl: enable acpi support in RCPM driver soc: qcom: mdt_loader: Detect truncated read of segments soc: qcom: mdt_loader: Validate that p_filesz < p_memsz soc: qcom: pdr: Fix error return code in pdr_register_listener firmware: qcom_scm: Fix kernel-doc function names to match firmware: qcom_scm: Suppress sysfs bind attributes firmware: qcom_scm: Workaround lack of "is available" call on SC7180 firmware: qcom_scm: Reduce locking section for __get_convention() firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers" ...
2021-04-05fpga: dfl: pci: add DID for D5005 PAC cardsRuss Weight1-7/+11
This patch adds the approved PCI Express Device IDs for the PF and VF for the card for D5005 PAC cards. Signed-off-by: Russ Weight <[email protected]> Signed-off-by: Matthew Gerlach <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-03-24fpga: dfl: afu: harden port enable logicRuss Weight3-16/+31
Port enable is not complete until ACK = 0. Change __afu_port_enable() to guarantee that the enable process is complete by polling for ACK == 0. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Tom Rix <[email protected]> Reviewed-by: Matthew Gerlach <[email protected]> Acked-by: Wu Hao <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-03-23fpga: altera: use ARCH_INTEL_SOCFPGA also for 32-bit ARM SoCsKrzysztof Kozlowski1-3/+3
ARCH_SOCFPGA is being renamed to ARCH_INTEL_SOCFPGA so adjust the 32-bit ARM drivers to rely on new symbol. Acked-by: Moritz Fischer <[email protected]> Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Dinh Nguyen <[email protected]>
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