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    Subject[PATCH 4.9 03/47] bnxt_en: read EEPROM A2h address using page 0
    Date
    From: Edwin Peer <edwin.peer@broadcom.com>

    [ 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@broadcom.com>
    Signed-off-by: Michael Chan <michael.chan@broadcom.com>
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    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
    @@ -1862,7 +1862,7 @@ 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;

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