diff mbox series

[net,v2,3/6] bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails

Message ID 1566075892-30064-4-git-send-email-michael.chan@broadcom.com
State Accepted
Delegated to: David Miller
Headers show
Series [net,v2,1/6] bnxt_en: Fix VNIC clearing logic for 57500 chips. | expand

Commit Message

Michael Chan Aug. 17, 2019, 9:04 p.m. UTC 
From: Vasundhara Volam <vasundhara-v.volam@broadcom.com>

If FW returns FRAG_ERR in response error code, driver is resending the
command only when HWRM command returns success. Fix the code to resend
NVM_INSTALL_UPDATE command with DEFRAG install flags, if FW returns
FRAG_ERR in its response error code.

Fixes: cb4d1d626145 ("bnxt_en: Retry failed NVM_INSTALL_UPDATE with defragmentation flag enabled.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index c7ee63d..8445a0c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2016,21 +2016,19 @@  static int bnxt_flash_package_from_file(struct net_device *dev,
 	mutex_lock(&bp->hwrm_cmd_lock);
 	hwrm_err = _hwrm_send_message(bp, &install, sizeof(install),
 				      INSTALL_PACKAGE_TIMEOUT);
-	if (hwrm_err)
-		goto flash_pkg_exit;
-
-	if (resp->error_code) {
+	if (hwrm_err) {
 		u8 error_code = ((struct hwrm_err_output *)resp)->cmd_err;
 
-		if (error_code == NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR) {
+		if (resp->error_code && error_code ==
+		    NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR) {
 			install.flags |= cpu_to_le16(
 			       NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG);
 			hwrm_err = _hwrm_send_message(bp, &install,
 						      sizeof(install),
 						      INSTALL_PACKAGE_TIMEOUT);
-			if (hwrm_err)
-				goto flash_pkg_exit;
 		}
+		if (hwrm_err)
+			goto flash_pkg_exit;
 	}
 
 	if (resp->result) {