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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Screen corruption on Cayman with dpm enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66932#c23">Comment # 23</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Screen corruption on Cayman with dpm enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66932">bug 66932</a>
from <span class="vcard"><a class="email" href="mailto:g02maran@gmail.com" title="Martin Andersson <g02maran@gmail.com>"> <span class="fn">Martin Andersson</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=66932#c21">comment #21</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=66932#c19">comment #19</a>)
> > I wasn't very clear in my #12 comment, but what I was trying to say it is
> > something fishy about "reg_block->asRegIndexBuf". It is defined in
> > atombios.h as:
> > ATOM_MEMORY_SETTING_DATA_BLOCK asRegDataBuf[1];
> >
>
> It's a variably sized array and the size varies depending on the system.
> The size of that array is defined by usRegIndexTblSize. Hence the
> calculation to determine the number of elements:
>
> num_entries = (u8)((le16_to_cpu(reg_block->usRegIndexTblSize)) /
> sizeof(ATOM_INIT_REG_INDEX_FORMAT)) - 1;</span >
ok, wasn't aware of that. My compiler is:
gcc (GCC) 4.8.1</pre>
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