From: Alexei Podtelezhnikov <apodtele@mccammon.ucsd.edu>
To: john@grabjohn.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5.59 : sound/oss/vidc.c (CORRECTED)
Date: Fri, 7 Feb 2003 16:45:13 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.44.0302071641420.18936-100000@chemcca61.ucsd.edu> (raw)
John Bradford (john@grabjohn.com) wrote:
> 36 < hwrate < 3332
^^^^^^ should be 'newsize'
Yeap, and the following couple of lines:
/* 36 < newsize 3332; rounding it off
* to the nearest power of 2, no less than 256
*/
for (new2size = 384; new2size < newsize; new2size <<= 1);
new2size -= new2size / 3;
safely replace the whole following block:
if (newsize < 208)
newsize = 208;
if (newsize > 4096)
newsize = 4096;
for (new2size = 128; new2size < newsize; new2size <<= 1);
if (new2size - newsize > newsize - (new2size >> 1))
new2size >>= 1;
if (new2size > 4096) {
printk(KERN_ERR "VIDC: error: dma buffer (%d) %d > 4K\n",
newsize, new2size);
new2size = 4096;
}
Would somebody test this?
A.
next reply other threads:[~2003-02-08 0:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-08 0:45 Alexei Podtelezhnikov [this message]
2003-02-08 11:25 ` [PATCH] 2.5.59 : sound/oss/vidc.c (CORRECTED) John Bradford
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