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Commit 696d4df1 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

drm/radeon: Don't initialize acceleration related fields of struct fb_info. 



Might lure userspace into trying silly things otherwise.

Signed-off-by: default avatarMichel Dänzer <daenzer@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent f92e93eb

drivers/gpu/drm/radeon/radeon_fb.c

+3 −3
Original line number Diff line number Diff line
@@ -551,7 +551,7 @@ int radeonfb_create(struct radeon_device *rdev, 
	info->fix.xpanstep = 1; /* doing it in hw */

	info->fix.ypanstep = 1; /* doing it in hw */

	info->fix.ywrapstep = 0;

	info->fix.accel = FB_ACCEL_I830;

	info->fix.accel = FB_ACCEL_NONE;

	info->fix.type_aux = 0;

	info->flags = FBINFO_DEFAULT;

	info->fbops = &radeonfb_ops;
@@ -572,8 +572,8 @@ int radeonfb_create(struct radeon_device *rdev, 
	info->var.width = -1;

	info->var.xres = fb_width;

	info->var.yres = fb_height;

	info->fix.mmio_start = pci_resource_start(rdev->pdev, 2);

	info->fix.mmio_len = pci_resource_len(rdev->pdev, 2);

	info->fix.mmio_start = 0;

	info->fix.mmio_len = 0;

	info->pixmap.size = 64*1024;

	info->pixmap.buf_align = 8;

	info->pixmap.access_align = 32;