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 <javi...@redhat.com>
---
drivers/gpu/drm/lima/lima_drv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index 7b8d7178d09a..9255073162db 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -375,6 +375,9 @@ static int lima_pdev_probe(struct platform_device *pdev)
struct drm_device *ddev;
int err;
+ if (drm_firmware_drivers_only())
+ return -ENODEV;
+
err = lima_sched_slab_init();
if (err)
return err;
--
2.33.1
