Romain Gantois c141c8221b fpga: of-fpga-region: Fail if any bridge is missing ...

When parsing the region bridge list from the "fpga-bridges" device tree
property, the of-fpga-region driver will silently ignore bridges which fail
to be obtained, for example due to a missing bridge driver or invalid
phandle.

This can lead to hardware issues if a region bridge stays coupled when
partial programming is performed.

Fail if any of the bridges specified in "fpga-bridges" cannot be obtained.

Signed-off-by: Romain Gantois <romain.gantois@bootlin.com>
Link: https://lore.kernel.org/r/20251127-of-fpga-region-fail-if-bridges-not-found-v1-1-ca674f8d07eb@bootlin.com
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>

2025-12-19 23:39:20 +08:00

..

tests

Merge tag 'fpga-for-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next

2025-05-21 14:08:44 +02:00

altera-cvp.c

fpga: altera-cvp: Use pci_find_vsec_capability() when probing FPGA device

2025-11-10 15:03:13 +08:00

altera-fpga2sdram.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

altera-freeze-bridge.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

altera-hps2fpga.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

altera-pr-ip-core-plat.c

fpga: Explicitly include correct DT includes

2023-07-17 09:23:04 +08:00

altera-pr-ip-core.c

fpga: altera-pr-ip: fix unsigned comparison with less than zero

2022-06-10 15:48:23 +08:00

altera-ps-spi.c

fpga: altera: drop driver owner assignment

2024-04-01 16:39:57 +08:00

dfl-afu-dma-region.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-afu-error.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-afu-main.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-afu-region.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-afu.h

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-fme-br.c

fpga: dfl: drop unneeded get_device() and put_device() of feature device

2024-12-18 22:28:48 +08:00

dfl-fme-error.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-fme-main.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-fme-mgr.c

fpga: dfl-fme-mgr: Convert to devm_platform_ioremap_resource()

2023-07-10 16:41:44 +08:00

dfl-fme-perf.c

fpga: dfl: more kernel-doc corrections

2023-01-28 23:33:43 +08:00

dfl-fme-pr.c

fpga: dfl: refactor internal DFL APIs to take/return feature device data

2024-12-18 22:28:48 +08:00

dfl-fme-pr.h

fpga: dfl: more kernel-doc corrections

2023-01-28 23:33:43 +08:00

dfl-fme-region.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

dfl-fme.h

fpga: dfl: remove unused member pdata from struct dfl_{afu,fme}

2024-04-23 15:36:33 +08:00

dfl-n3000-nios.c

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

dfl-pci.c

fpga/dfl-pci.c: Replace deprecated PCI functions

2024-11-07 07:10:11 -06:00

dfl.c

fpga: dfl: destroy/recreate feature platform device on port release/assign

2024-12-18 22:28:48 +08:00

dfl.h

fpga: dfl: drop unneeded get_device() and put_device() of feature device

2024-12-18 22:28:48 +08:00

fpga-bridge.c

fpga: bridge: add owner module and take its refcount

2024-03-31 21:54:44 +08:00

fpga-mgr.c

fpga: manager: add owner module and take its refcount

2024-03-31 21:50:39 +08:00

fpga-region.c

fpga: region: add owner module and take its refcount

2024-04-23 15:37:20 +08:00

ice40-spi.c

fpga: ice40-spi: Don't use "proxy" headers

2024-04-23 15:36:32 +08:00

intel-m10-bmc-sec-update.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

Kconfig

fpga: xilinx-selectmap: add new driver

2024-03-31 22:44:21 +08:00

lattice-sysconfig-spi.c

fpga: lattice-sysconfig-spi: Add explicit include for of.h

2023-04-06 20:36:27 +02:00

lattice-sysconfig.c

fpga: lattice-sysconfig-spi: add Lattice sysCONFIG FPGA manager

2022-10-25 14:44:03 +08:00

lattice-sysconfig.h

fpga: lattice-sysconfig-spi: add Lattice sysCONFIG FPGA manager

2022-10-25 14:44:03 +08:00

machxo2-spi.c

fpga: mgr: Use standard dev_release for class driver

2021-11-28 13:59:13 -08:00

Makefile

fpga: xilinx-selectmap: add new driver

2024-03-31 22:44:21 +08:00

microchip-spi.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

of-fpga-region.c

fpga: of-fpga-region: Fail if any bridge is missing

2025-12-19 23:39:20 +08:00

socfpga-a10.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

socfpga.c

fpga: socfpga: Rename 'timeout' variable as 'time_left'

2024-08-14 23:57:07 +08:00

stratix10-soc.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

ts73xx-fpga.c

fpga: fpga-mgr: ts73xx: Convert to devm_platform_ioremap_resource()

2023-07-10 16:52:58 +08:00

versal-fpga.c

fpga: versal: remove incorrect of_match_ptr annotation

2025-03-01 17:37:31 +08:00

xilinx-core.c

fpga: xilinx-core: add new gpio names for prog and init

2024-03-31 22:48:13 +08:00

xilinx-core.h

fpga: xilinx-spi: extract a common driver core

2024-03-31 22:41:26 +08:00

xilinx-pr-decoupler.c

fpga: Switch back to struct platform_driver::remove()

2024-11-11 10:43:21 +08:00

xilinx-selectmap.c

fpga: xilinx-selectmap: add new driver

2024-03-31 22:44:21 +08:00

xilinx-spi.c

fpga: xilinx-spi: Add missing spi_device_id table

2025-11-10 15:02:07 +08:00

zynq-fpga.c

fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()

2025-08-19 12:54:45 +02:00

zynqmp-fpga.c

fpga: zynqmp-fpga: Adds status interface

2023-03-09 17:33:19 +01:00