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From 9e3aaa8c60399e1a66f4700b34698ef4cc59c773 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Thu, 2 Jul 2020 16:33:09 -0400
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Subject: [PATCH] vga: fix cirrus bios
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RH-Author: Gerd Hoffmann <kraxel@redhat.com>
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Message-id: <20200702163309.29589-2-kraxel@redhat.com>
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Patchwork-id: 97895
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O-Subject: [RHEL-AV-8.2.1 seabios PATCH 1/1] vga: fix cirrus bios
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Bugzilla: 1847959
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Acked-by: Juan Quintela <quintela@redhat.com>
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RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Little mistake, big effect. The patch adding the ati driver broke
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cirrus due to a missing "else", which effectively downgrades cirrus
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to standard vga.
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Fixes: 34b6ecc16074 ("vga: add atiext driver")
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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(cherry picked from commit d11c75185276ded944f2ea0277532b7fee849bbc)
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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vgasrc/vgahw.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/vgasrc/vgahw.h b/vgasrc/vgahw.h
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index c774f4f2..8b64660e 100644
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--- a/vgasrc/vgahw.h
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+++ b/vgasrc/vgahw.h
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@@ -36,7 +36,7 @@ static inline int vgahw_set_mode(struct vgamode_s *vmode_g, int flags) {
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static inline void vgahw_list_modes(u16 seg, u16 *dest, u16 *last) {
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if (CONFIG_VGA_CIRRUS)
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clext_list_modes(seg, dest, last);
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- if (CONFIG_VGA_ATI)
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+ else if (CONFIG_VGA_ATI)
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ati_list_modes(seg, dest, last);
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else if (CONFIG_VGA_BOCHS)
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bochsvga_list_modes(seg, dest, last);
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--
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2.27.0
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