The patch titled
atyfb: increase SPLL delay
has been added to the -mm tree. Its filename is
atyfb-increase-spll-delay.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: atyfb: increase SPLL delay
From: Ville Syrjala <syrjala@xxxxxx>
Wait 5 ms instead of 500 us for the SPLL to lock. This matches the
recommendation in mach64 programmer's guide.
Signed-off-by: Antonino Daplas <adaplas@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/aty/mach64_ct.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff -puN drivers/video/aty/mach64_ct.c~atyfb-increase-spll-delay drivers/video/aty/mach64_ct.c
--- a/drivers/video/aty/mach64_ct.c~atyfb-increase-spll-delay
+++ a/drivers/video/aty/mach64_ct.c
@@ -608,12 +608,10 @@ static void aty_resume_pll_ct(const stru
aty_st_pll_ct(SCLK_FB_DIV, pll->ct.sclk_fb_div, par);
aty_st_pll_ct(SPLL_CNTL2, pll->ct.spll_cntl2, par);
/*
- * The sclk has been started. However, I believe the first clock
- * ticks it generates are not very stable. Hope this primitive loop
- * helps for Rage Mobilities that sometimes crash when
- * we switch to sclk. (Daniel Mantione, 13-05-2003)
+ * SCLK has been started. Wait for the PLL to lock. 5 ms
+ * should be enough according to mach64 programmer's guide.
*/
- udelay(500);
+ mdelay(5);
}
aty_st_pll_ct(PLL_REF_DIV, pll->ct.pll_ref_div, par);
_
Patches currently in -mm which might be from syrjala@xxxxxx are
origin.patch
git-input.patch
pnp-notice-whether-we-have-pnp-devices-pnpbios-or-pnpacpi.patch
pnp-workaround-hp-bios-defect-that-leaves-smcf010-device-partly-enabled.patch
smsc-ircc2-tidy-up-module-parameter-checking.patch
smsc-ircc2-add-pnp-support.patch
x86-serial-convert-legacy-com-ports-to-platform-devices.patch
x86-serial-convert-legacy-com-ports-to-platform-devices-fix.patch
atyfb-increase-spll-delay.patch
atyfb-reorganize-clock-init.patch
atyfb-halve-xclk-with-mobility-and-32bit-memory.patch
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