From: Daniel Golle <daniel@makrotopia.org>
To: linux-wireless@vger.kernel.org, Stanislaw Gruszka <stf_xl@wp.pl>,
Helmut Schaa <helmut.schaa@googlemail.com>
Cc: Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH RESEND 01/15] rt2x00: define RF5592 in init_eeprom routine
Date: Sat, 17 Sep 2022 00:04:21 +0100 [thread overview]
Message-ID: <YyUA9QVEM+D2VOL4@makrotopia.org> (raw)
From: Tomislav Požega <pozega.tomislav@gmail.com>
This patch fixes following crash on Linksys EA2750 during 5GHz wifi
init:
[ 7.955153] rt2800pci 0000:01:00.0: card - bus=0x1, slot = 0x0 irq=4
[ 7.962259] rt2800pci 0000:01:00.0: loaded eeprom from mtd device "Factory"
[ 7.969435] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
[ 7.977348] ieee80211 phy0: rt2800_init_eeprom: Error - Invalid RF chipset 0x0000 detected
[ 7.985793] ieee80211 phy0: rt2x00lib_probe_dev: Error - Failed to allocate device
[ 7.993569] CPU 0 Unable to handle kernel paging request at virtual address 00000024, epc == 800c8f54, ra == 80249ff8
[ 8.004408] Oops[#1]:
Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 18102fbe36d6cc..cc9c5554fdc9ca 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -9435,6 +9435,8 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
rf = RF3853;
else if (rt2x00_rt(rt2x00dev, RT5350))
rf = RF5350;
+ else if (rt2x00_rt(rt2x00dev, RT5592))
+ rf = RF5592;
else
rf = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);
--
2.37.3
next reply other threads:[~2022-09-16 23:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 23:04 Daniel Golle [this message]
2022-09-17 13:10 ` [PATCH RESEND 01/15] rt2x00: define RF5592 in init_eeprom routine Stanislaw Gruszka
2022-09-17 13:21 ` Stanislaw Gruszka
2022-09-17 13:28 ` Daniel Golle
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