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Commit 98cea5fe authored by Gavin Shan's avatar Gavin Shan Committed by Benjamin Herrenschmidt
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powerpc/eeh: Output error number 



The patch prints the error number while failing to retrieve error
log from firmware. It's helpful for debugging.

Signed-off-by: default avatarGavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent ff6bdcd9

arch/powerpc/platforms/powernv/eeh-ioda.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -583,8 +583,8 @@ static int ioda_eeh_get_log(struct eeh_pe *pe, int severity, 
			phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE);

			phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE);

	if (ret) {

	if (ret) {

		spin_unlock_irqrestore(&phb->lock, flags);

		spin_unlock_irqrestore(&phb->lock, flags);

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

		pr_warning("%s: Can't get log for PHB#%x-PE#%x (%lld)\n",

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

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

		return -EIO;

		return -EIO;

	}

	}