Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 3.12 15/72] drm/cirrus: Fix cirrus drm driver for fbdev + qemu | Date | Fri, 18 Apr 2014 11:21:48 +0200 |
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From: Martin Koegler <martin.koegler@chello.at>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 99d4a8ae93ead27b5a88cdbd09dc556fe96ac3a8 upstream.
Xorg fbdev driver requires smem_start/smem_len, otherwise it tries to map 0 bytes as video memory.
Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=856760 Signed-off-by: Martin Koegler <martin.koegler@chello.at> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/gpu/drm/cirrus/cirrus_fbdev.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index 86d779a9c245..32bbba0a787b 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -233,6 +233,9 @@ static int cirrusfb_create(struct drm_fb_helper *helper, info->apertures->ranges[0].base = cdev->dev->mode_config.fb_base; info->apertures->ranges[0].size = cdev->mc.vram_size; + info->fix.smem_start = cdev->dev->mode_config.fb_base; + info->fix.smem_len = cdev->mc.vram_size; + info->screen_base = sysram; info->screen_size = size; -- 1.9.2
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