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From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Dave Airlie <airlied@gmail.com>,
	James Simmons <jsimmons@infradead.org>
Subject: [PATCH] fbcon: assume console is active if panicing
Date: Fri, 9 Apr 2010 15:12:56 -0700	[thread overview]
Message-ID: <20100409151256.7c3cdaaa@virtuousgeek.org> (raw)
In-Reply-To: <20100409151050.74ef6dcd@virtuousgeek.org>

This allows us to draw to the fbcon buffer in a panic situation, in case
the low level driver can flip to it at panic time.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/video/console/fbcon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b0a3fa0..6ca1051 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -283,7 +283,7 @@ static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info)
 	struct fbcon_ops *ops = info->fbcon_par;
 
 	return (info->state != FBINFO_STATE_RUNNING ||
-		vc->vc_mode != KD_TEXT || ops->graphics);
+		vc->vc_mode != KD_TEXT || ops->graphics) && !oops_in_progress;
 }
 
 static inline int get_color(struct vc_data *vc, struct fb_info *info,
-- 
1.6.6.1


  parent reply	other threads:[~2010-04-09 22:12 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-09 22:10 [RFC] Try a bit harder to get output on the screen at panic time Jesse Barnes
2010-04-09 22:11 ` [PATCH] drm: add locked variant of drm_fb_helper_force_kernel_mode Jesse Barnes
2010-04-12  0:05   ` Dave Airlie
2010-04-12 15:46     ` Jesse Barnes
2010-04-12 16:05     ` Jesse Barnes
2010-04-09 22:12 ` [PATCH] vt: try harder to print output when panicing Jesse Barnes
2010-04-09 22:12 ` Jesse Barnes [this message]
2010-04-19 22:05 ` [RFC] Try a bit harder to get output on the screen at panic time Jesse Barnes
2010-05-20  0:34 ` Jesse Barnes
2010-05-20  1:13   ` Maxim Levitsky
2010-05-20  1:27     ` Maxim Levitsky
2010-05-20 16:28       ` Jesse Barnes
2010-05-20 21:14         ` Maxim Levitsky
2010-05-21 21:57           ` Maxim Levitsky
2010-05-21 22:02             ` Jesse Barnes
2010-05-21 22:26               ` Maxim Levitsky
2010-05-30 14:48                 ` Maxim Levitsky
2010-06-06 16:36   ` James Simmons
2010-06-08 23:20     ` Jesse Barnes

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