kernel/drivers/fpga, branch linux-6.8.y

fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card

2024-05-30T07:48:52Z

[ Upstream commit bb1dbeceb1c20cfd81271e1bd69892ebd1ee38e0 ] Add PCI subdevice ID for the Intel D5005 Stratix 10 FPGA card as used with the Open FPGA Stack (OFS) FPGA Interface Manager (FIM). Unlike the Intel D5005 PAC FIM which exposed a separate PCI device ID, the OFS FIM reuses the same device ID for all DFL-based FPGA cards and differentiates on the subdevice ID. The subdevice ID values were chosen as the numeric part of the FPGA card names in hexadecimal. Signed-off-by: Peter Colberg Reviewed-by: Matthew Gerlach Acked-by: Xu Yilun Link: https://lore.kernel.org/r/20240422230257.1959-1-peter.colberg@intel.com Signed-off-by: Xu Yilun Signed-off-by: Sasha Levin

Merge tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-01-18T00:47:17Z

Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other driver subsystem changes for 6.8-rc1. Other than lots of binder driver changes (as you can see by the merge conflicts) included in here are: - lots of iio driver updates and additions - spmi driver updates - eeprom driver updates - firmware driver updates - ocxl driver updates - mhi driver updates - w1 driver updates - nvmem driver updates - coresight driver updates - platform driver remove callback api changes - tags.sh script updates - bus_type constant marking cleanups - lots of other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits) android: removed duplicate linux/errno uio: Fix use-after-free in uio_open drivers: soc: xilinx: add check for platform firmware: xilinx: Export function to use in other module scripts/tags.sh: remove find_sources scripts/tags.sh: use -n to test archinclude scripts/tags.sh: add local annotation scripts/tags.sh: use more portable -path instead of -wholename scripts/tags.sh: Update comment (addition of gtags) firmware: zynqmp: Convert to platform remove callback returning void firmware: turris-mox-rwtm: Convert to platform remove callback returning void firmware: stratix10-svc: Convert to platform remove callback returning void firmware: stratix10-rsu: Convert to platform remove callback returning void firmware: raspberrypi: Convert to platform remove callback returning void firmware: qemu_fw_cfg: Convert to platform remove callback returning void firmware: mtk-adsp-ipc: Convert to platform remove callback returning void firmware: imx-dsp: Convert to platform remove callback returning void firmware: coreboot_table: Convert to platform remove callback returning void firmware: arm_scpi: Convert to platform remove callback returning void firmware: arm_scmi: Convert to platform remove callback returning void ...

fpga: zynq-fpga: Convert to platform remove callback returning void

2023-12-21T14:33:46Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/e63d4155f96f3504f7e3d6a4775c3807c90dd6ce.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: xilinx-pr-decoupler: Convert to platform remove callback returning void

2023-12-21T14:33:35Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/3e37e7cf91749fbaba67619f4ffc6a9a7352a671.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: stratix10-soc: Convert to platform remove callback returning void

2023-12-21T14:33:25Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/ab8328e82109b6ef14b2ad59889aee5f99264435.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: socfpga-a10: Convert to platform remove callback returning void

2023-12-21T14:33:15Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/da701d72522dde185becc15096342786a3a12153.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: of-fpga-region: Convert to platform remove callback returning void

2023-12-21T14:33:04Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/1ff30f297310bf048af567924c0fd4cb7c6c3240.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: intel-m10-bmc-sec-update: Convert to platform remove callback returning void

2023-12-21T14:32:54Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/8d7b192ade744a70da4d7bc681ee4e00f9d04ba9.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: dfl-fme-region: Convert to platform remove callback returning void

2023-12-21T14:32:40Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/13187db1642f81f04e55be0a26045f09ccc95d37.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun

fpga: dfl-fme-main: Convert to platform remove callback returning void

2023-12-21T14:32:30Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Acked-by: Xu Yilun Link: https://lore.kernel.org/r/438bb4797984fbfd0cef501010a64fa1e42ad9f4.1703006638.git.u.kleine-koenig@pengutronix.de Signed-off-by: Xu Yilun