* [PATCH 18/22] s3fb: Don't clobber par->state.vgabase during open
@ 2011-01-11 23:53 David Miller
0 siblings, 0 replies; only message in thread
From: David Miller @ 2011-01-11 23:53 UTC (permalink / raw)
To: linux-fbdev
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/video/s3fb.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 2d436ec..45e1d43 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -379,7 +379,10 @@ static int s3fb_open(struct fb_info *info, int user)
mutex_lock(&(par->open_lock));
if (par->ref_count = 0) {
+ void __iomem *vgabase = par->state.vgabase;
+
memset(&(par->state), 0, sizeof(struct vgastate));
+ par->state.vgabase = vgabase;
par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS | VGA_SAVE_CMAP;
par->state.num_crtc = 0x70;
par->state.num_seq = 0x20;
--
1.7.3.4
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2011-01-11 23:53 [PATCH 18/22] s3fb: Don't clobber par->state.vgabase during open David Miller
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