[PATCH 41/60] drm/tdfx: Add support for the nomodeset kernel parameter

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxx>
---

 drivers/gpu/drm/tdfx/tdfx_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 58c185c299f4..d0ae79ad437f 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -74,6 +74,9 @@ static struct pci_driver tdfx_pci_driver = {
 
 static int __init tdfx_init(void)
 {
+	if (drm_firmware_drivers_only())
+		return -ENODEV;
+
 	return drm_legacy_pci_init(&driver, &tdfx_pci_driver);
 }
 
-- 
2.33.1




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux