From: Pierre Ossman <drzeus-list@drzeus.cx>
Date: Mon, 20 Aug 2007 16:24:42 +0000 (-0400)
Subject: [PATCH] libertas: properly end commands on hardware failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=794760f750655d987499d7a5034519afc84af63b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[PATCH] libertas: properly end commands on hardware failure

Make sure that errors reported by the hardware layer is properly
handled. Otherwise commands tend to get stuck in limbo.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 98092b995352..33dbed09fc72 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1009,7 +1009,9 @@ static int DownloadcommandToStation(wlan_private * priv,
 	if (ret != 0) {
 		lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n");
 		spin_lock_irqsave(&adapter->driver_lock, flags);
+		adapter->cur_cmd_retcode = ret;
 		__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
+		adapter->nr_cmd_pending--;
 		adapter->cur_cmd = NULL;
 		spin_unlock_irqrestore(&adapter->driver_lock, flags);
 		goto done;