[ofw] RE: IBBUS - IOU manager - clear device extension before use.

[Leonid Keller]

OK 

> -----Original Message-----
> From: Smith, Stan [mailto:stan.smith at intel.com] 
> Sent: Monday, May 18, 2009 10:32 PM
> To: Leonid Keller
> Cc: ofw at lists.openfabrics.org
> Subject: IBBUS - IOU manager - clear device extension before use.
> 
> Hello,
>   Clear IOU PDO device extension memory before use; same 
> approach as used in the port manager.
> 
> Will commit upon your approval.
> 
> Thank you,
> 
> Stan.
> 
> Signed off by stan.smith at intel.com
> 
> 
> diff U3 C:/Documents and Settings/scsmith/Local 
> Settings/Temp/bus_iou_m-revBASE.svn004.tmp.c C:/Documents and 
> Settings/scsmith/My 
> Documents/openIB-windows/SVN/gen1/trunk/core/bus/kernel/bus_iou_mgr.c
> --- C:/Documents and Settings/scsmith/Local 
> Settings/Temp/bus_iou_m-revBASE.svn004.tmp.c        Mon May 
> 18 12:01:05 2009
> +++ C:/Documents and Settings/scsmith/My 
> +++ 
> Documents/openIB-windows/SVN/gen1/trunk/core/bus/kernel/bus_iou_mgr.
> +++ c  Mon May 18 12:00:38 2009
> @@ -731,6 +731,9 @@
>                 return IB_ERROR;
>         }
> 
> +       p_iou_ext = p_pdo->DeviceExtension;
> +       memset( p_iou_ext, 0, sizeof(bus_iou_ext_t) );
> +
>         /* Initialize the device extension. */
>         cl_init_pnp_po_ext( p_pdo, NULL, p_pdo, bus_globals.dbg_lvl,
>                                                 
> &vfptr_iou_pnp, &vfptr_iou_query_txt ); @@ -738,7 +741,6 @@
>         /* Set the DO_BUS_ENUMERATED_DEVICE flag to mark it 
> as a PDO. */
>         p_pdo->Flags |= DO_BUS_ENUMERATED_DEVICE;
> 
> -       p_iou_ext = p_pdo->DeviceExtension;
>         p_iou_ext->pdo.dev_po_state.DeviceState = PowerDeviceD0;
>         p_iou_ext->pdo.p_parent_ext = p_bfi->p_bus_ext;
>         p_iou_ext->pdo.b_present = TRUE;
>