@@ -2514,6 +2514,7 @@ static int bnxt_flash_firmware_from_file(struct net_device *dev,
#define MSG_INTERNAL_ERR "PKG install error : Internal error"
#define MSG_NO_PKG_UPDATE_AREA_ERR "PKG update area not created in nvram"
#define MSG_NO_SPACE_ERR "PKG insufficient update area in nvram"
+#define MSG_RESIZE_UPDATE_ERR "Resize UPDATE entry error"
#define MSG_ANTI_ROLLBACK_ERR "HWRM_NVM_INSTALL_UPDATE failure due to Anti-rollback detected"
#define MSG_GENERIC_FAILURE_ERR "HWRM_NVM_INSTALL_UPDATE failure"
@@ -2564,6 +2565,32 @@ static int nvm_update_err_to_stderr(struct net_device *dev, u8 result,
#define BNXT_NVM_MORE_FLAG (cpu_to_le16(NVM_MODIFY_REQ_FLAGS_BATCH_MODE))
#define BNXT_NVM_LAST_FLAG (cpu_to_le16(NVM_MODIFY_REQ_FLAGS_BATCH_LAST))
+static int bnxt_resize_update_entry(struct net_device *dev, size_t fw_size,
+ struct netlink_ext_ack *extack)
+{
+ u32 item_len;
+ int rc;
+
+ rc = bnxt_find_nvram_item(dev, BNX_DIR_TYPE_UPDATE,
+ BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE, NULL,
+ &item_len, NULL);
+ if (rc) {
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_NO_PKG_UPDATE_AREA_ERR);
+ return rc;
+ }
+
+ if (fw_size > item_len) {
+ rc = bnxt_flash_nvram(dev, BNX_DIR_TYPE_UPDATE,
+ BNX_DIR_ORDINAL_FIRST, 0, 1,
+ round_up(fw_size, 4096), NULL, 0);
+ if (rc) {
+ BNXT_NVM_ERR_MSG(dev, extack, MSG_RESIZE_UPDATE_ERR);
+ return rc;
+ }
+ }
+ return 0;
+}
+
int bnxt_flash_package_from_fw_obj(struct net_device *dev, const struct firmware *fw,
u32 install_type, struct netlink_ext_ack *extack)
{
@@ -2580,6 +2607,11 @@ int bnxt_flash_package_from_fw_obj(struct net_device *dev, const struct firmware
u16 index;
int rc;
+ /* resize before flashing larger image than available space */
+ rc = bnxt_resize_update_entry(dev, fw->size, extack);
+ if (rc)
+ return rc;
+
bnxt_hwrm_fw_set_time(bp);
rc = hwrm_req_init(bp, modify, HWRM_NVM_MODIFY);