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PCI: tegra: Change PRSNT_SENSE IRQ log to debug

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PRSNT_MAP bit field is programmed to update the slot present status.
PRSNT_SENSE IRQ is triggered when this bit field is programmed, which is
not an error. Add a new if condition to trap PRSNT_SENSE code and print
it with debug log level.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Manikanta Maddireddy 2019-06-18 23:31:58 +05:30 committed by Lorenzo Pieralisi
parent b5b4717ea0
commit c894121d01
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/controller/pci-tegra.c
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@ -864,7 +864,7 @@ static irqreturn_t tegra_pcie_isr(int irq, void *arg)
* do not pollute kernel log with master abort reports since they
* happen a lot during enumeration
*/
if (code == AFI_INTR_MASTER_ABORT)
if (code == AFI_INTR_MASTER_ABORT || code == AFI_INTR_PE_PRSNT_SENSE)
dev_dbg(dev, "%s, signature: %08x\n", err_msg[code], signature);
else
dev_err(dev, "%s, signature: %08x\n", err_msg[code], signature);