[PATCH] fbcon: fix scrollback with logo issue immediately after boot
From: David Hollister <david.hollister@amd.com> After the system boots with the logo, if the first action is a scrollback, the screen may become garbled. This patch ensures that the softback_curr value is updated along with softback_in following the scrollback. Signed-off-by: David Hollister <david.hollister@amd.com> Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Cc: "Antonino A. Daplas" <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -2631,7 +2631,7 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
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scr_memcpyw((u16 *) q, (u16 *) p,
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vc->vc_size_row);
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}
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softback_in = p;
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softback_in = softback_curr = p;
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update_region(vc, vc->vc_origin,
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logo_lines * vc->vc_cols);
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}
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