[ofw] IPoIV_NDIS6_CM status

[Smith, Stan]

Here's the requested results:

NetworkDirect and WSD are not installed.

Before IPoIB device disable:

1: kd> x ipoib!g_*
fffff880`04cc9634 ipoib!g_ipoib_send_SG_failed = 5
fffff880`04cc963c ipoib!g_NBL = 0xad
fffff880`04cc9598 ipoib!g_IpoibMiniportDriverHandle = 0xfffffa80`05793020
fffff880`04cc94d0 ipoib!g_stat = struct _IPOIB_ST_STAT
fffff880`04cc9630 ipoib!g_ipoib_send_SG_real = 0xb5
fffff880`04cc9640 ipoib!g_NBL_complete = 0
fffff880`04cc9214 ipoib!g_ipoib_dbg_level = 2
fffff880`04cc9644 ipoib!g_ipoib_send_mcast = 0x11
fffff880`04cc9628 ipoib!g_ipoib_send_SW_in_loop = 0xad
fffff880`04cc9618 ipoib!g_ipoib_send = 0xa8
fffff880`04cc962c ipoib!g_ipoib_send_SG_pending = 6
fffff880`04cc961c ipoib!g_ipoib_send_ack = 0xa8
fffff880`04cc9624 ipoib!g_ipoib_send_SG = 0xad
fffff880`04cc9620 ipoib!g_ipoib_send_SW = 0xad
fffff880`04cc9638 ipoib!g_ipoib_send_reset = 0
fffff880`04cc9218 ipoib!g_ipoib_dbg_flags = 0xfff
fffff880`04cc95a0 ipoib!g_ipoib = struct _ipoib_globals
fffff880`04cc9488 ipoib!g_p_drv_obj = 0xfffffa80`04e0d360
fffff880`04cc9610 ipoib!g_IpoibDriverContext = 0x00000000`00000000
1: kd> g

After disabling both IPoIB devices via devmgmt.msc; devmgmt.msc window is hung at this time:

nt!DbgBreakPointWithStatus:
fffff800`01484f60 cc              int     3
1: kd> x ipoib!g_*
fffff880`04cc9634 ipoib!g_ipoib_send_SG_failed = 5
fffff880`04cc963c ipoib!g_NBL = 0xc4
fffff880`04cc9598 ipoib!g_IpoibMiniportDriverHandle = 0xfffffa80`05793020
fffff880`04cc94d0 ipoib!g_stat = struct _IPOIB_ST_STAT
fffff880`04cc9630 ipoib!g_ipoib_send_SG_real = 0xcc
fffff880`04cc9640 ipoib!g_NBL_complete = 0
fffff880`04cc9214 ipoib!g_ipoib_dbg_level = 2
fffff880`04cc9644 ipoib!g_ipoib_send_mcast = 0x11
fffff880`04cc9628 ipoib!g_ipoib_send_SW_in_loop = 0xc4
fffff880`04cc9618 ipoib!g_ipoib_send = 0xbf
fffff880`04cc962c ipoib!g_ipoib_send_SG_pending = 6
fffff880`04cc961c ipoib!g_ipoib_send_ack = 0xbf
fffff880`04cc9624 ipoib!g_ipoib_send_SG = 0xc4
fffff880`04cc9620 ipoib!g_ipoib_send_SW = 0xc4
fffff880`04cc9638 ipoib!g_ipoib_send_reset = 0
fffff880`04cc9218 ipoib!g_ipoib_dbg_flags = 0xfff
fffff880`04cc95a0 ipoib!g_ipoib = struct _ipoib_globals
fffff880`04cc9488 ipoib!g_p_drv_obj = 0xfffffa80`04e0d360
fffff880`04cc9610 ipoib!g_IpoibDriverContext = 0x00000000`00000000

Stan.

Tzachi Dar wrote:
> Can you also connect a kernel debugger to the machine (when it is
> stacked) and run x ipoib!g_* and send us the results.
>
> Thanks
> Tzachi


>
> -----Original Message-----
> From: Alex Naslednikov
> Sent: Wednesday, November 18, 2009 10:01 PM
> To: Smith, Stan; Tzachi Dar
> Cc: ofw at lists.openfabrics.org
> Subject: RE: [ofw] IPoIV_NDIS6_CM status
>
> Hello, Stan,
> The problem you desribe can only happen when NDIS doesn't receive
> completion on its send NBLs (Net Buffer Lists). This bug was shown
> during WHQL testing and succesfully resolved.
> Now I can't see the problem, at least at our MLNX_WinOF 2.1 branch.
> Can you please specify some more information:
> * Windows version
> * Connection type (B2B/switch)
> * Is opensm running ?
> * Is heavy send/recv traffic running
> I tested the system with all the options above and disable/enable
> works fine.
>
> Our current WHQL status for R2 is:
> 1. Driver Reliability, Device Fundamentals, MultipleProcessorGroups:
> All tests were executed and passed except of "Device Install Check for
> Other Device Stability" (the problem description is here:
> http://www.ms-news.net/f1024/unexpected-error-device-install-check-other
> -device-stability-8629443.html)
> 2. Lan testing
> NDIS6.0 - all the test executed manually, seems that we can pass it
> NDIS6.0 priority - we should get waiver for 802.1p support
> NDIS6.5 - can pass with waivers
> NDIS6.5 MPE - it is running now, seems to be ok NDIS 6.5 WoL - seems
> to face a bug between ipoib and ibbus - I am working on it right now
> NDIS
> 6.5 Manual - will be tested today/tomorrow
>
>
>
> -----Original Message-----
> From: ofw-bounces at lists.openfabrics.org
> [mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of Smith, Stan
> Sent: Wednesday, November 18, 2009 8:20 PM
> To: Tzachi Dar
> Cc: ofw at lists.openfabrics.org
> Subject: [ofw] IPoIV_NDIS6_CM status
>
>
> Hello,
>   Your latest IPoIB_NDIS6_CM checkins resolved the NDIS6 IPoIB BSOD
> crash during install.
> IPoIB appears to be working fine for Tx & Rx tests.
>
> The latest problem is when you disable the IPoIB device it hangs the
> device manager view window/process.
>
> This behavior also hangs the WinOF uninstall process in the IPoIB
> device disable customAction.
> How far into WHQL did you say you were?
>
> The process hang-up occurs on the last IPoIB device instance disable.
>
> Stan.
>
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