This is a note to let you know that I've just added the patch titled
bnxt_en: read EEPROM A2h address using page 0
to the 5.9-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:
bnxt_en-read-eeprom-a2h-address-using-page-0.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sun Nov 22 10:24:40 AM CET 2020
From: Edwin Peer <edwin.peer@xxxxxxxxxxxx>
Date: Sun, 15 Nov 2020 19:27:49 -0500
Subject: bnxt_en: read EEPROM A2h address using page 0
From: Edwin Peer <edwin.peer@xxxxxxxxxxxx>
[ Upstream commit 4260330b32b14330cfe427d568ac5f5b29b5be3d ]
The module eeprom address range returned by bnxt_get_module_eeprom()
should be 256 bytes of A0h address space, the lower half of the A2h
address space, and page 0 for the upper half of the A2h address space.
Fix the firmware call by passing page_number 0 for the A2h slave address
space.
Fixes: 42ee18fe4ca2 ("bnxt_en: Add Support for ETHTOOL_GMODULEINFO and ETHTOOL_GMODULEEEPRO")
Signed-off-by: Edwin Peer <edwin.peer@xxxxxxxxxxxx>
Signed-off-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2742,7 +2742,7 @@ static int bnxt_get_module_eeprom(struct
/* Read A2 portion of the EEPROM */
if (length) {
start -= ETH_MODULE_SFF_8436_LEN;
- rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1,
+ rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0,
start, length, data);
}
return rc;
Patches currently in stable-queue which might be from edwin.peer@xxxxxxxxxxxx are
queue-5.9/bnxt_en-free-port-stats-during-firmware-reset.patch
queue-5.9/bnxt_en-read-eeprom-a2h-address-using-page-0.patch
queue-5.9/bnxt_en-fix-counter-overflow-logic.patch
