| Date | Mon, 24 Jan 2022 17:09:57 +0000 | Subject | Re: [PATCH 01/60] drm/komeda: Add support for the nomodeset kernel parameter | From | Carsten Haitzler <> |
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Seems fine.
Reviewed-by: Carsten Haitzler <carsten.haitzler@arm.com>
On 12/15/21 00:59, Javier Martinez Canillas wrote: > According to disable Documentation/admin-guide/kernel-parameters.txt, this > parameter can be used to disable kernel modesetting. > > DRM drivers will not perform display-mode changes or accelerated rendering > and only the systewm system framebuffer will be available if it was set-up. > > But only a few DRM drivers currently check for nomodeset, make this driver > to also support the command line parameter. > > Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> > --- > > drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > index e7933930a657..4f6d5c2103ec 100644 > --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > @@ -9,6 +9,7 @@ > #include <linux/platform_device.h> > #include <linux/component.h> > #include <linux/pm_runtime.h> > +#include <drm/drm_drv.h> > #include <drm/drm_of.h> > #include "komeda_dev.h" > #include "komeda_kms.h" > @@ -117,6 +118,9 @@ static int komeda_platform_probe(struct platform_device *pdev) > struct component_match *match = NULL; > struct device_node *child; > > + if (drm_firmware_drivers_only()) > + return -EINVAL; > + > if (!dev->of_node) > return -ENODEV; >
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