From: "Antonino A. Daplas" <adaplas@hotpop.com>
To: Paolo Ornati <ornati@fastwebnet.it>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.9-rc1: scrolling with tdfxfb 5 times slower
Date: Wed, 1 Sep 2004 07:29:07 +0800 [thread overview]
Message-ID: <200409010729.07156.adaplas@hotpop.com> (raw)
In-Reply-To: <200408312133.40039.ornati@fastwebnet.it>
On Wednesday 01 September 2004 03:33, Paolo Ornati wrote:
> Tests with "linux/MAINTAINERS" (time cat MAINTAINERS)
> 2.6.8.1
> real 0m2.625s
> user 0m0.000s
> sys 0m2.621s
>
> 2.6.9-rc1
> real 0m13.528s
> user 0m0.000s
> sys 0m13.553s
>
>
> Also many -mm kernels are affected... this is obvious because these patches
> come from Andrew's tree ;-)
>
Try this patch also, but select Y for CONFIG_FB_3DFX_ACCEL. You also need
to revert info->flags to FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
Tony
diff -uprN linux-2.6.9-rc1-mm1-orig/drivers/video/tdfxfb.c linux-2.6.9-rc1-mm1/drivers/video/tdfxfb.c
--- linux-2.6.9-rc1-mm1-orig/drivers/video/tdfxfb.c 2004-08-30 19:39:19.000000000 +0800
+++ linux-2.6.9-rc1-mm1/drivers/video/tdfxfb.c 2004-09-01 07:23:12.855078672 +0800
@@ -168,7 +168,6 @@ static int banshee_wait_idle(struct fb_i
static void tdfxfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
static void tdfxfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
static void tdfxfb_imageblit(struct fb_info *info, const struct fb_image *image);
-static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor);
#endif /* CONFIG_FB_3DFX_ACCEL */
static struct fb_ops tdfxfb_ops = {
@@ -183,13 +182,12 @@ static struct fb_ops tdfxfb_ops = {
.fb_fillrect = tdfxfb_fillrect,
.fb_copyarea = tdfxfb_copyarea,
.fb_imageblit = tdfxfb_imageblit,
- .fb_cursor = tdfxfb_cursor,
#else
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_cursor = soft_cursor,
#endif
+ .fb_cursor = soft_cursor,
};
/*
@@ -1030,7 +1028,9 @@ static void tdfxfb_imageblit(struct fb_i
}
banshee_wait_idle(info);
}
+#endif /* CONFIG_FB_3DFX_ACCEL */
+#ifdef TDFX_HARDWARE_CURSOR
static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
struct tdfx_par *par = (struct tdfx_par *) info->par;
@@ -1167,7 +1167,7 @@ static int tdfxfb_cursor(struct fb_info
spin_unlock_irqrestore(&par->DAClock, flags);
return 0;
}
-#endif /* CONFIG_FB_3DFX_ACCEL */
+#endif
/**
* tdfxfb_probe - Device Initializiation
next prev parent reply other threads:[~2004-09-01 0:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-31 19:33 2.6.9-rc1: scrolling with tdfxfb 5 times slower Paolo Ornati
2004-08-31 20:28 ` Antonino A. Daplas
2004-09-01 7:10 ` Paolo Ornati
2004-08-31 23:29 ` Antonino A. Daplas [this message]
2004-09-01 7:20 ` Paolo Ornati
2004-09-01 10:21 ` Antonino A. Daplas
2004-09-01 10:51 ` Antonino A. Daplas
2004-09-01 11:55 ` Paolo Ornati
2004-09-01 20:10 ` Antonino A. Daplas
2004-09-02 9:23 ` Paolo Ornati
2004-09-02 12:20 ` Antonino A. Daplas
2004-09-02 17:10 ` Paolo Ornati
2004-09-02 19:52 ` Antonino A. Daplas
2004-09-01 20:20 ` Antonino A. Daplas
2004-09-02 9:26 ` Paolo Ornati
2004-09-01 11:48 ` Paolo Ornati
2004-09-01 1:21 ` David S. Miller
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