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[V5,19/27] PCI: tegra: Change PRSNT_SENSE IRQ log to debug

Message ID 20190617173952.29363-20-mmaddireddy@nvidia.com (mailing list archive)
State Superseded, archived
Headers show
Series Enable Tegra PCIe root port features | expand

Commit Message

Manikanta Maddireddy June 17, 2019, 5:39 p.m. UTC 
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>
Acked-by: Thierry Reding <treding@nvidia.com>
---
V5: No change

V4: No change

V3: Correct typos in commit log

V2: If-else to switch-case conversion patch is dropped, this patch is
rebased to stay with if-else statements

 drivers/pci/controller/pci-tegra.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index a746d963ca36..73d5a8841405 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -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);