From 528d6ccd708c758ac7c5196dc084a62bc13e8956 Mon Sep 17 00:00:00 2001
From: Alan Chen <alache@codeaurora.org>
Date: Tue, 14 Apr 2020 17:08:54 -0700
Subject: [PATCH] qcacmn: Add check to avoid panic if FW is down

In order to avoid panic in hif_pci_runtime_pm_warn(), call
qdf_is_fw_down() to check if fw is down. If fw is down, return without
panicking.

Change-Id: I3fd3e0334220c1cf3ae6b3ec3fd5b1ede1705013
CRs-Fixed: 2664133
---
 hif/src/pcie/if_pci.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hif/src/pcie/if_pci.c b/hif/src/pcie/if_pci.c
index ae390f427de3..470dc5787ad6 100644
--- a/hif/src/pcie/if_pci.c
+++ b/hif/src/pcie/if_pci.c
@@ -1004,6 +1004,11 @@ static void hif_pci_runtime_pm_warn(struct hif_pci_softc *sc, const char *msg)
 			       ctx->name, ctx->timeout);
 	}
 
+	if (qdf_is_fw_down()) {
+		hif_err("fw is down");
+		return;
+	}
+
 	QDF_DEBUG_PANIC("hif_pci_runtime_pm_warn");
 }