From: Edwin Peer Date: Mon, 16 Nov 2020 00:27:49 +0000 (-0500) Subject: bnxt_en: read EEPROM A2h address using page 0 X-Git-Tag: v4.14.209~58 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f18a566b7e0a9623051d81bba88efb05671b733c;p=users%2Fdwmw2%2Flinux.git bnxt_en: read EEPROM A2h address using page 0 [ 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 Signed-off-by: Michael Chan Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index cc2ecbbfd4bde..e8544e8637dbe 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2168,7 +2168,7 @@ static int bnxt_get_module_eeprom(struct net_device *dev, /* 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;