From: Marko Kreen <marko@l-t.ee>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Linus Torvalds <torvalds@transmeta.com>, linux-fbdev@vuser.vu.union.edu
Subject: [patch] big udelay's in fb drivers (2.4.0-prerelease)
Date: Wed, 3 Jan 2001 23:32:52 +0200 [thread overview]
Message-ID: <20010103233252.A10972@l-t.ee> (raw)
I hope these are right fixes...
--
marko
diff -urNX /home/marko/misc/diff-exclude linux-2.4.0-prerelease/drivers/video/atyfb.c linux/drivers/video/atyfb.c
--- linux-2.4.0-prerelease/drivers/video/atyfb.c Wed Jan 3 19:55:56 2001
+++ linux/drivers/video/atyfb.c Wed Jan 3 22:42:32 2001
@@ -1722,7 +1722,7 @@
aty_st_8(CRTC_GEN_CNTL + 3, old_crtc_ext_disp | (CRTC_EXT_DISP_EN >> 24),
info);
- udelay(15000); /* delay for 50 (15) ms */
+ mdelay(15); /* delay for 50 (15) ms */
program_bits = pll->program_bits;
locationAddr = pll->locationAddr;
@@ -1754,7 +1754,7 @@
aty_st_8(CLOCK_CNTL + info->clk_wr_offset, old_clock_cntl | CLOCK_STROBE,
info);
- udelay(50000); /* delay for 50 (15) ms */
+ mdelay(50); /* delay for 50 (15) ms */
aty_st_8(CLOCK_CNTL + info->clk_wr_offset,
((pll->locationAddr & 0x0F) | CLOCK_STROBE), info);
diff -urNX /home/marko/misc/diff-exclude linux-2.4.0-prerelease/drivers/video/clgenfb.c linux/drivers/video/clgenfb.c
--- linux-2.4.0-prerelease/drivers/video/clgenfb.c Mon Dec 4 20:44:57 2000
+++ linux/drivers/video/clgenfb.c Wed Jan 3 22:42:56 2001
@@ -1899,7 +1899,7 @@
break;
case BT_PICASSO4:
vga_wcrt (fb_info->regs, CL_CRT51, 0x00); /* disable flickerfixer */
- udelay (100000);
+ mdelay (100);
vga_wgfx (fb_info->regs, CL_GR2F, 0x00); /* from Klaus' NetBSD driver: */
vga_wgfx (fb_info->regs, CL_GR33, 0x00); /* put blitter into 542x compat */
vga_wgfx (fb_info->regs, CL_GR31, 0x00); /* mode */
-
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next reply other threads:[~2001-01-03 21:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-03 21:32 Marko Kreen [this message]
2001-01-03 22:34 ` Marko Kreen
2001-01-04 19:07 ` Oliver Xymoron
2001-01-05 0:02 ` Alan Cox
2001-01-05 1:31 ` Oliver Xymoron
2001-01-05 2:22 ` Alan Cox
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