From: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Date: Mon, 16 Jun 2014 16:37:06 +0000 (+0300)
Subject: wil6210: Allow driver load if FW not ready
X-Git-Tag: firefly_0821_release~176^2~3474^2~12^2~179^2~82
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=94b7b64c73515bc7689bd9d80e6d2fea536a3cef;p=firefly-linux-kernel-4.4.55.git

wil6210: Allow driver load if FW not ready

Usable for debugging, to be able to obtain FW traces

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 1e2e07b9d13d..e5d7ffe7d4e6 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -27,6 +27,10 @@ MODULE_PARM_DESC(use_msi,
 		 " Use MSI interrupt: "
 		 "0 - don't, 1 - (default) - single, or 3");
 
+static bool debug_fw; /* = false; */
+module_param(debug_fw, bool, S_IRUGO);
+MODULE_PARM_DESC(debug_fw, " load driver if FW not ready. For FW debug");
+
 /* Bus ops */
 static int wil_if_pcie_enable(struct wil6210_priv *wil)
 {
@@ -71,6 +75,8 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
 	mutex_lock(&wil->mutex);
 	rc = wil_reset(wil);
 	mutex_unlock(&wil->mutex);
+	if (debug_fw)
+		rc = 0;
 	if (rc)
 		goto release_irq;