lkml.org 
[lkml]   [2005]   [Apr]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] radeonfb: (#2) Implement proper workarounds for PLL accesses
From
Date
Benjamin Herrenschmidt <benh@kernel.crashing.org> writes:

> Hrm... it should only add a few ms, maybe about 20 ms to the mode
> switching... If you remove the radeon_msleep(5) call from the
> radeon_pll_errata_after_data() routine in radeonfb.h, does it make a
> difference ?

Yes, it does. Without the sleep, switching is as fast as before.

Andreas.

--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-04-07 00:42    [W:0.069 / U:0.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site