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57 lines
1.7 KiB
Diff
57 lines
1.7 KiB
Diff
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From ced8e8b8f40accfcce4a2bbd8b150aa76d5eff9a Mon Sep 17 00:00:00 2001
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From: Heiner Kallweit <hkallweit1@gmail.com>
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Date: Tue, 17 Sep 2024 23:04:46 +0200
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Subject: [PATCH 46/47] r8169: add tally counter fields added with RTL8125
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RTL8125 added fields to the tally counter, what may result in the chip
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dma'ing these new fields to unallocated memory. Therefore make sure
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that the allocated memory area is big enough to hold all of the
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tally counter values, even if we use only parts of it.
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Fixes: f1bce4ad2f1c ("r8169: add support for RTL8125")
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Cc: stable@vger.kernel.org
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Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
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Reviewed-by: Simon Horman <horms@kernel.org>
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Link: https://patch.msgid.link/741d26a9-2b2b-485d-91d9-ecb302e345b5@gmail.com
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Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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---
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drivers/net/ethernet/realtek/r8169_main.c | 27 +++++++++++++++++++++++
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1 file changed, 27 insertions(+)
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--- a/drivers/net/ethernet/realtek/r8169_main.c
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+++ b/drivers/net/ethernet/realtek/r8169_main.c
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@@ -579,6 +579,33 @@ struct rtl8169_counters {
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__le32 rx_multicast;
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__le16 tx_aborted;
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__le16 tx_underrun;
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+ /* new since RTL8125 */
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+ __le64 tx_octets;
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+ __le64 rx_octets;
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+ __le64 rx_multicast64;
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+ __le64 tx_unicast64;
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+ __le64 tx_broadcast64;
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+ __le64 tx_multicast64;
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+ __le32 tx_pause_on;
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+ __le32 tx_pause_off;
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+ __le32 tx_pause_all;
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+ __le32 tx_deferred;
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+ __le32 tx_late_collision;
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+ __le32 tx_all_collision;
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+ __le32 tx_aborted32;
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+ __le32 align_errors32;
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+ __le32 rx_frame_too_long;
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+ __le32 rx_runt;
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+ __le32 rx_pause_on;
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+ __le32 rx_pause_off;
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+ __le32 rx_pause_all;
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+ __le32 rx_unknown_opcode;
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+ __le32 rx_mac_error;
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+ __le32 tx_underrun32;
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+ __le32 rx_mac_missed;
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+ __le32 rx_tcam_dropped;
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+ __le32 tdu;
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+ __le32 rdu;
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};
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struct rtl8169_tc_offsets {
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