Frank Haverkamp <[email protected]> writes: > Since it should always be ok for normal users to operate the accelerator, > it makes sense to change it in our driver, rather than adding udev rules > for all Linux distributions. > > Signed-off-by: Frank Haverkamp <[email protected]>
Reviewed-by: Gabriel Krisman Bertazi <[email protected]> > --- > drivers/misc/genwqe/card_base.c | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/drivers/misc/genwqe/card_base.c b/drivers/misc/genwqe/card_base.c > index 4cf8f82..768a057 100644 > --- a/drivers/misc/genwqe/card_base.c > +++ b/drivers/misc/genwqe/card_base.c > @@ -1355,6 +1355,19 @@ static struct pci_driver genwqe_driver = { > }; > > /** > + * genwqe_devnode() - Set default access mode for genwqe devices. > + * > + * Default mode should be rw for everybody. Do not change default > + * device name. > + */ > +static char *genwqe_devnode(struct device *dev, umode_t *mode) > +{ > + if (mode) > + *mode = 0666; > + return NULL; > +} > + > +/** > * genwqe_init_module() - Driver registration and initialization > */ > static int __init genwqe_init_module(void) > @@ -1367,6 +1380,8 @@ static int __init genwqe_init_module(void) > return -ENOMEM; > } > > + class_genwqe->devnode = genwqe_devnode; > + > debugfs_genwqe = debugfs_create_dir(GENWQE_DEVNAME, NULL); > if (!debugfs_genwqe) { > rc = -ENOMEM; -- Gabriel Krisman Bertazi
