Benjamin Herrenschmidt <[EMAIL PROTECTED]> writes:

> On Fri, 2005-04-08 at 01:58 +0200, Andreas Schwab wrote:
>> Benjamin Herrenschmidt <[EMAIL PROTECTED]> writes:
>> 
>> > Yes, that's very extreme, I suspect somebody is banging on set_par or
>> > something like that.
>> 
>> fb_setcolreg is it.
>
> Ok, what about that patch:
>
> ---
>
> This patch adds to the fbdev interface a set_cmap callback that allow
> the driver to "batch" palette changes. This is useful for drivers like
> radeonfb which might require lenghtly workarounds on palette accesses,
> thus allowing to factor out those workarounds efficiently.

This makes it better. But there is still a delay of half a second, and
there is an annoying flicker when switching from X to the console.

Andreas.

-- 
Andreas Schwab, SuSE Labs, [EMAIL PROTECTED]
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 [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to