From: Sasha Levin <sashal@kernel.org>
To: Christian Lamparter <chunkeey@gmail.com>
Cc: stable@vger.kernel.org
Subject: Re: [PATCH for-4.19-stable] ath10k: restore QCA9880-AR1A (v1) detection
Date: Sun, 1 Dec 2019 12:02:45 -0500 [thread overview]
Message-ID: <20191201170245.GU5861@sasha-vm> (raw)
In-Reply-To: <5688116.JcRxOpqE2I@debian64>
On Fri, Nov 29, 2019 at 09:52:14PM +0100, Christian Lamparter wrote:
>commit f8914a14623a79b73f72b2b1ee4cd9b2cb91b735 upstream
>---
>From f8914a14623a79b73f72b2b1ee4cd9b2cb91b735 Mon Sep 17 00:00:00 2001
>From: Christian Lamparter <chunkeey@gmail.com>
>Date: Mon, 25 Mar 2019 13:50:19 +0100
>Subject: [PATCH for-4.19-stable] ath10k: restore QCA9880-AR1A (v1) detection
>To: linux-wireless@vger.kernel.org,
> ath10k@lists.infradead.org
>Cc: Kalle Valo <kvalo@codeaurora.org>
>
>This patch restores the old behavior that read
>the chip_id on the QCA988x before resetting the
>chip. This needs to be done in this order since
>the unsupported QCA988x AR1A chips fall off the
>bus when resetted. Otherwise the next MMIO Op
>after the reset causes a BUS ERROR and panic.
>
>Cc: stable@vger.kernel.org # 4.19
>Fixes: 1a7fecb766c8 ("ath10k: reset chip before reading chip_id in probe")
>Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Queued up for all branches, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-12-01 17:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 20:52 [PATCH for-4.19-stable] ath10k: restore QCA9880-AR1A (v1) detection Christian Lamparter
2019-12-01 17:02 ` Sasha Levin [this message]
2019-12-02 9:14 ` Greg KH
2019-12-02 9:15 ` Greg KH
2019-12-02 9:17 ` Greg KH
2019-12-02 9:18 ` Greg KH
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