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Message-Id: <20220815180410.484211155@linuxfoundation.org>
Date: Mon, 15 Aug 2022 20:06:58 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Ronald Wahl <ronald.wahl@...itan.com>,
Jose Alonso <joalonsof@...il.com>,
"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.15 774/779] Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP"
From: Jose Alonso <joalonsof@...il.com>
commit 6fd2c17fb6e02a8c0ab51df1cfec82ce96b8e83d upstream.
This reverts commit 36a15e1cb134c0395261ba1940762703f778438c.
The usage of FLAG_SEND_ZLP causes problems to other firmware/hardware
versions that have no issues.
The FLAG_SEND_ZLP is not safe to use in this context.
See:
https://patchwork.ozlabs.org/project/netdev/patch/1270599787.8900.8.camel@Linuxdev4-laptop/#118378
The original problem needs another way to solve.
Fixes: 36a15e1cb134 ("net: usb: ax88179_178a needs FLAG_SEND_ZLP")
Cc: stable@...r.kernel.org
Reported-by: Ronald Wahl <ronald.wahl@...itan.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216327
Link: https://bugs.archlinux.org/task/75491
Signed-off-by: Jose Alonso <joalonsof@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/net/usb/ax88179_178a.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1796,7 +1796,7 @@ static const struct driver_info ax88179_
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1809,7 +1809,7 @@ static const struct driver_info ax88178a
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1822,7 +1822,7 @@ static const struct driver_info cypress_
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1835,7 +1835,7 @@ static const struct driver_info dlink_du
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1848,7 +1848,7 @@ static const struct driver_info sitecom_
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1861,7 +1861,7 @@ static const struct driver_info samsung_
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1874,7 +1874,7 @@ static const struct driver_info lenovo_i
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1887,7 +1887,7 @@ static const struct driver_info belkin_i
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1900,7 +1900,7 @@ static const struct driver_info toshiba_
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
@@ -1913,7 +1913,7 @@ static const struct driver_info mct_info
.link_reset = ax88179_link_reset,
.reset = ax88179_reset,
.stop = ax88179_stop,
- .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
.tx_fixup = ax88179_tx_fixup,
};
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