| Message ID | 89e22ee1c026b40a5bfa91de282d658b56dc8ee8.1511544782.git.mirq-linux@rere.qmqm.pl |
|---|---|
| State | Deferred |
| Headers | show |
| Series | None | expand |
On Fri, Nov 24, 2017 at 06:53:34PM +0100, Michał Mirosław wrote: > Kick out firmware fb when loading tegra driver. > > Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> > --- > drivers/gpu/drm/tegra/drm.c | 4 ++++ > 1 file changed, 4 insertions(+) Cool. Can you provide some background on how you tested this? What is your firmware FB? That'd be useful information to put in the commit message. Also, nit: "tegra driver" -> "Tegra driver". Thierry
On Fri, Nov 24, 2017 at 09:50:50PM +0100, Thierry Reding wrote: > On Fri, Nov 24, 2017 at 06:53:34PM +0100, Michał Mirosław wrote: > > Kick out firmware fb when loading tegra driver. > Cool. Can you provide some background on how you tested this? What is > your firmware FB? That'd be useful information to put in the commit > message. Also, nit: "tegra driver" -> "Tegra driver". I checked this on my Asus TF300T, as I use simplefb for initial boot messages. simplefb uses framebuffer set up by the bootloader. Best Regards, Michał Mirosław -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 943bdf88c4a2..1ec66ae29839 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -1239,6 +1239,10 @@ static int host1x_drm_probe(struct host1x_device *dev) dev_set_drvdata(&dev->dev, drm); + err = drm_fb_helper_remove_conflicting_framebuffers(NULL, "tegradrmfb", false); + if (err < 0) + goto unref; + err = drm_dev_register(drm, 0); if (err < 0) goto unref;
Kick out firmware fb when loading tegra driver. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> --- drivers/gpu/drm/tegra/drm.c | 4 ++++ 1 file changed, 4 insertions(+)