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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Wen Gong <wgong@codeaurora.org>,
	Brian Norris <briannorris@chromium.org>,
	Kalle Valo <quic_kvalo@quicinc.com>
Subject: [PATCH 5.16 29/37] Revert "ath: add support for special 0x0 regulatory domain"
Date: Fri, 25 Mar 2022 16:14:39 +0100	[thread overview]
Message-ID: <20220325150420.878755867@linuxfoundation.org> (raw)
In-Reply-To: <20220325150420.046488912@linuxfoundation.org>

From: Brian Norris <briannorris@chromium.org>

commit 1ec7ed5163c70a0d040150d2279f932c7e7c143f upstream.

This reverts commit 2dc016599cfa9672a147528ca26d70c3654a5423.

Users are reporting regressions in regulatory domain detection and
channel availability.

The problem this was trying to resolve was fixed in firmware anyway:

    QCA6174 hw3.0: sdio-4.4.1: add firmware.bin_WLAN.RMH.4.4.1-00042
    https://github.com/kvalo/ath10k-firmware/commit/4d382787f0efa77dba40394e0bc604f8eff82552

Link: https://bbs.archlinux.org/viewtopic.php?id=254535
Link: http://lists.infradead.org/pipermail/ath10k/2020-April/014871.html
Link: http://lists.infradead.org/pipermail/ath10k/2020-May/015152.html
Link: https://lore.kernel.org/all/1c160dfb-6ccc-b4d6-76f6-4364e0adb6dd@reox.at/
Fixes: 2dc016599cfa ("ath: add support for special 0x0 regulatory domain")
Cc: <stable@vger.kernel.org>
Cc: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20200527165718.129307-1-briannorris@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/wireless/ath/regd.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -667,14 +667,14 @@ ath_regd_init_wiphy(struct ath_regulator
 
 /*
  * Some users have reported their EEPROM programmed with
- * 0x8000 or 0x0 set, this is not a supported regulatory
- * domain but since we have more than one user with it we
- * need a solution for them. We default to 0x64, which is
- * the default Atheros world regulatory domain.
+ * 0x8000 set, this is not a supported regulatory domain
+ * but since we have more than one user with it we need
+ * a solution for them. We default to 0x64, which is the
+ * default Atheros world regulatory domain.
  */
 static void ath_regd_sanitize(struct ath_regulatory *reg)
 {
-	if (reg->current_rd != COUNTRY_ERD_FLAG && reg->current_rd != 0)
+	if (reg->current_rd != COUNTRY_ERD_FLAG)
 		return;
 	printk(KERN_DEBUG "ath: EEPROM regdomain sanitized\n");
 	reg->current_rd = 0x64;



  parent reply	other threads:[~2022-03-25 15:25 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-25 15:14 [PATCH 5.16 00/37] 5.16.18-rc1 review Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 01/37] Bluetooth: btusb: Add another Realtek 8761BU Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 02/37] llc: fix netdevice reference leaks in llc_ui_bind() Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 03/37] ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 04/37] ALSA: oss: Fix PCM OSS buffer allocation overflow Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 05/37] ALSA: usb-audio: add mapping for new Corsair Virtuoso SE Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 06/37] ALSA: hda/realtek: Add quirk for Clevo NP70PNJ Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 07/37] ALSA: hda/realtek: Add quirk for Clevo NP50PNJ Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 08/37] ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671 Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 09/37] ALSA: hda/realtek: Add quirk for ASUS GA402 Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 10/37] ALSA: pcm: Fix races among concurrent hw_params and hw_free calls Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 11/37] ALSA: pcm: Fix races among concurrent read/write and buffer changes Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 12/37] nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 13/37] net: ipv6: fix skb_over_panic in __ip6_append_data Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 14/37] tpm: Fix error handling in async work Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 15/37] ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 16/37] ALSA: pcm: Fix races among concurrent prealloc proc writes Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 17/37] ALSA: pcm: Add stream lock during PCM reset ioctl operations Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 18/37] ALSA: usb-audio: Add mute TLV for playback volumes on RODE NT-USB Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 19/37] ALSA: cmipci: Restore aux vol on suspend/resume Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 20/37] ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 21/37] drivers: net: xgene: Fix regression in CRC stripping Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 22/37] netfilter: nf_tables: initialize registers in nft_do_chain() Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 23/37] netfilter: nf_tables: validate registers coming from userspace Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 24/37] ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 25/37] ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 26/37] ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 27/37] crypto: qat - disable registration of algorithms Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 28/37] Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE Greg Kroah-Hartman
2022-03-25 15:14 ` Greg Kroah-Hartman [this message]
2022-03-25 15:14 ` [PATCH 5.16 30/37] drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free() Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 31/37] rcu: Dont deboost before reporting expedited quiescent state Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 32/37] uaccess: fix integer overflow on access_ok() Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 33/37] mac80211: fix potential double free on mesh join Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 34/37] tpm: use try_get_ops() in tpm-space.c Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 35/37] wcn36xx: Differentiate wcn3660 from wcn3620 Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 36/37] m68k: fix access_ok for coldfire Greg Kroah-Hartman
2022-03-25 15:14 ` [PATCH 5.16 37/37] nds32: fix access_ok() checks in get/put_user Greg Kroah-Hartman
2022-03-25 19:53 ` [PATCH 5.16 00/37] 5.16.18-rc1 review Justin Forbes
2022-03-25 23:13 ` Fox Chen
2022-03-25 23:23 ` Shuah Khan
2022-03-25 23:58 ` Florian Fainelli
2022-03-26  5:49 ` Naresh Kamboju
     [not found]   ` <CADo9pHjy2k56yyesE_Y9N6S1cMJwH2GP912X1=v5nzohfSjaTA@mail.gmail.com>
2022-03-28  8:00     ` Greg Kroah-Hartman
2022-03-26 12:13 ` Jeffrin Thalakkottoor
2022-03-26 13:27 ` Bagas Sanjaya
2022-03-26 15:16 ` Ron Economos
2022-03-27  0:52 ` Guenter Roeck
2022-03-28 14:25 ` Jon Hunter

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