Messages in this thread Patch in this message | | | Date | Wed, 26 Jan 2022 19:02:26 +0100 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 001/001] UIO: allow binding uio_dmem_genirq to devices using command line options |
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On Sat, Jan 15, 2022 at 04:42:02PM +0000, Alfasys wrote: > 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");
I do not want to add new module parameters, this is not the 1990's anymore.
thanks,
greg k-h
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