This is a note to let you know that I've just added the patch titled
ath10k: fix incorrect wlan_mac_base in qca6174_regs
to the 4.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ath10k-fix-incorrect-wlan_mac_base-in-qca6174_regs.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6be3b6cce1e225f189b68b4e84fc711d19b4277b Mon Sep 17 00:00:00 2001
From: Ryan Hsu <ryanhsu@xxxxxxxxxxxxxxxx>
Date: Mon, 13 Mar 2017 15:49:03 -0700
Subject: ath10k: fix incorrect wlan_mac_base in qca6174_regs
From: Ryan Hsu <ryanhsu@xxxxxxxxxxxxxxxx>
commit 6be3b6cce1e225f189b68b4e84fc711d19b4277b upstream.
In the 'commit ebee76f7fa46 ("ath10k: allow setting coverage class")',
it inherits the design and the address offset from ath9k, but the address
is not applicable to QCA6174, which leads to a random crash while doing the
resume() operation, since the set_coverage_class.ops will be called from
ieee80211_reconfig() when resume() (if the wow is not configured).
Fix the incorrect address offset here to avoid the random crash.
Verified on QCA6174/hw3.0 with firmware WLAN.RM.4.4-00022-QCARMSWPZ-2.
kvalo: this also seems to fix a regression with firmware restart.
Fixes: ebee76f7fa46 ("ath10k: allow setting coverage class")
Signed-off-by: Ryan Hsu <ryanhsu@xxxxxxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/hw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/ath/ath10k/hw.c
+++ b/drivers/net/wireless/ath/ath10k/hw.c
@@ -51,7 +51,7 @@ const struct ath10k_hw_regs qca6174_regs
.rtc_soc_base_address = 0x00000800,
.rtc_wmac_base_address = 0x00001000,
.soc_core_base_address = 0x0003a000,
- .wlan_mac_base_address = 0x00020000,
+ .wlan_mac_base_address = 0x00010000,
.ce_wrapper_base_address = 0x00034000,
.ce0_base_address = 0x00034400,
.ce1_base_address = 0x00034800,
Patches currently in stable-queue which might be from ryanhsu@xxxxxxxxxxxxxxxx are
queue-4.10/ath10k-fix-incorrect-wlan_mac_base-in-qca6174_regs.patch