Messages in this thread Patch in this message | | | Date | Sat, 15 Jan 2022 16:42:02 +0000 | From | Alfasys <> | Subject | [PATCH 001/001] UIO: allow binding uio_dmem_genirq to devices using command line options |
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Add an option to bind the uio_dmem_genirq driver to a given device using command line options. Make uio_dmem_genirq match uio_pdrv_genirq functionality added in commit 05c3e0bb5629 ("UIO: allow binding uio_pdrv_genirq.c to devices
using command line option")
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: Alfred Patriksson <alfred@alfasys.se>
---
git diff c9e6606c7fe92 #(tag: v5.16-rc8) diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c index 6b5cfa5b0673..7f6c9b594dd4 100644 --- a/drivers/uio/uio_dmem_genirq.c +++ b/drivers/uio/uio_dmem_genirq.c @@ -317,10 +317,13 @@ static const struct dev_pm_ops uio_dmem_genirq_dev_pm_ops = { };
#ifdef CONFIG_OF -static const struct of_device_id uio_of_genirq_match[] = { - { /* empty for now */ }, +static struct of_device_id uio_of_genirq_match[] = { + { /* This is filled with module_parm */ }, + { /* Sentinel */ }, }; MODULE_DEVICE_TABLE(of, uio_of_genirq_match); +module_param_string(of_id, uio_of_genirq_match[0].compatible, 128, 0); +MODULE_PARM_DESC(of_id, "Openfirmware id of the device to be handled by uio"); #endif[unhandled content-type:application/pgp-signature] | |