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mac80211: rt2x00: backport 'rt2x00: initialize last_reset'

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https://patchwork.kernel.org/patch/11161981/
--
From: Stanislaw Gruszka <sgruszka@redhat.com>
Subject: [PATCH] rt2x00: initialize last_reset

Initialize last_reset variable to INITIAL_JIFFIES, otherwise it is not
possible to test H/W reset for first 5 minutes of system run.

Fixes: e403fa31ed71 ("rt2x00: add restart hw")
Reported-and-tested-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
--

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2019-10-01 13:07:52 +02:00
parent 6077cde98a
commit 0714a11bee
1 changed files with 35 additions and 0 deletions
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35
package/kernel/mac80211/patches/rt2x00/017-rt2x00-initialize-last_reset.patch Normal file
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@ -0,0 +1,35 @@
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X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com>
X-Patchwork-Id: 11161981
From: Stanislaw Gruszka <sgruszka@redhat.com>
To: linux-wireless@vger.kernel.org
Subject: [PATCH] rt2x00: initialize last_reset
Date: Thu, 26 Sep 2019 10:54:33 +0200
Message-Id: <20190926085433.1300-1-sgruszka@redhat.com>
Sender: linux-wireless-owner@vger.kernel.org
List-ID: <linux-wireless.vger.kernel.org>
X-Mailing-List: linux-wireless@vger.kernel.org
Initialize last_reset variable to INITIAL_JIFFIES, otherwise it is not
possible to test H/W reset for first 5 minutes of system run.
Fixes: e403fa31ed71 ("rt2x00: add restart hw")
Reported-and-tested-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
drivers/net/wireless/ralink/rt2x00/rt2x00debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
@@ -575,7 +575,7 @@ static ssize_t rt2x00debug_write_restart
{
struct rt2x00debug_intf *intf = file->private_data;
struct rt2x00_dev *rt2x00dev = intf->rt2x00dev;
- static unsigned long last_reset;
+ static unsigned long last_reset = INITIAL_JIFFIES;
if (!rt2x00_has_cap_restart_hw(rt2x00dev))
return -EOPNOTSUPP;