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<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">Hi Stan,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">I adopted your checkin# 3122 -
</span><span style="font-family:"Arial","sans-serif"">IOC poll on demand.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">When disabling the drive an ASSERT is popup. The ASSERT is in following code in port_mgr_pnp_cb function</span><span style="font-family:"Arial","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> CL_ASSERT( p_ctx ); <span style="font-family:Wingdings">
ç</span> The problematic assert<o:p></o:p></p>
<p class="MsoNormal"> if (p_ctx)<o:p></o:p></p>
<p class="MsoNormal"> {<o:p></o:p></p>
<p class="MsoNormal"> p_bfi = p_ctx->p_bus_filter;<o:p></o:p></p>
<p class="MsoNormal"> CL_ASSERT( p_bfi );<o:p></o:p></p>
<p class="MsoNormal"> if (p_bfi->p_port_mgr->active_ports > 0)<o:p></o:p></p>
<p class="MsoNormal"> cl_atomic_dec( &p_bfi->p_port_mgr->active_ports );<o:p></o:p></p>
<p class="MsoNormal"> }<o:p></o:p></p>
<p class="MsoNormal"> port_mgr_port_remove( (ib_pnp_port_rec_t*)p_pnp_rec );<o:p></o:p></p>
<p class="MsoNormal"> break;<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">I noticed that in the port_mgr_port_remove there is a check if the ctx is valid or not. So I guess it’s a known issue that can happen. For now I removed the assert in our code.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">Please take a look in the code and see if it’s valid fix (if so please change ofw code accordingly) or debug the issue. It happens when disable \enable the low level driver.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Uri<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Bookman Old Style","serif";color:#1F497D">Uri Habusha<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Bookman Old Style","serif";color:#1F497D">Windows SW Development Lead<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Bookman Old Style","serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">Mellanox Technologies<br>
</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">P.OBox 586, Yokneam 20692<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">Israel<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Bookman Old Style","serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Bookman Old Style","serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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