powerpc/eeh: I/O chip PE log and bridge setup

	return ret;

}

/**

 * ioda_eeh_get_log - Retrieve error log

 * @pe: EEH PE

 * @severity: Severity level of the log

 * @drv_log: buffer to store the log

 * @len: space of the log buffer

 *

 * The function is used to retrieve error log from P7IOC.

 */

static int ioda_eeh_get_log(struct eeh_pe *pe, int severity,

			    char *drv_log, unsigned long len)

{

	s64 ret;

	unsigned long flags;

	struct pci_controller *hose = pe->phb;

	struct pnv_phb *phb = hose->private_data;

	spin_lock_irqsave(&phb->lock, flags);

	ret = opal_pci_get_phb_diag_data2(phb->opal_id,

			phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE);

	if (ret) {

		spin_unlock_irqrestore(&phb->lock, flags);

		pr_warning("%s: Failed to get log for PHB#%x-PE#%x\n",

			   __func__, hose->global_number, pe->addr);

		return -EIO;

	}

	/*

	 * FIXME: We probably need log the error in somewhere.

	 * Lets make it up in future.

	 */

	/* pr_info("%s", phb->diag.blob); */

	spin_unlock_irqrestore(&phb->lock, flags);

	return 0;

}

/**

 * ioda_eeh_configure_bridge - Configure the PCI bridges for the indicated PE

 * @pe: EEH PE

 *

 * For particular PE, it might have included PCI bridges. In order

 * to make the PE work properly, those PCI bridges should be configured

 * correctly. However, we need do nothing on P7IOC since the reset

 * function will do everything that should be covered by the function.

 */

static int ioda_eeh_configure_bridge(struct eeh_pe *pe)

{

	return 0;

}

struct pnv_eeh_ops ioda_eeh_ops = {

	.post_init		= ioda_eeh_post_init,

	.set_option		= ioda_eeh_set_option,

	.get_state		= ioda_eeh_get_state,

	.reset			= ioda_eeh_reset,

	.get_log		= NULL,

	.configure_bridge	= NULL,

	.get_log		= ioda_eeh_get_log,

	.configure_bridge	= ioda_eeh_configure_bridge,

	.next_error		= NULL

};