Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
new file mode 100644
index 0000000000..4ec66a6be0
--- /dev/null
+++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+
+#include "ionic.h"
+#include "ionic_bus.h"
+#include "ionic_lif.h"
+#include "ionic_devlink.h"
+
+static int ionic_dl_flash_update(struct devlink *dl,
+				 struct devlink_flash_update_params *params,
+				 struct netlink_ext_ack *extack)
+{
+	struct ionic *ionic = devlink_priv(dl);
+
+	return ionic_firmware_update(ionic->lif, params->fw, extack);
+}
+
+static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
+			     struct netlink_ext_ack *extack)
+{
+	struct ionic *ionic = devlink_priv(dl);
+	struct ionic_dev *idev = &ionic->idev;
+	char buf[16];
+	int err = 0;
+
+	err = devlink_info_version_running_put(req,
+					       DEVLINK_INFO_VERSION_GENERIC_FW,
+					       idev->dev_info.fw_version);
+	if (err)
+		return err;
+
+	snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_type);
+	err = devlink_info_version_fixed_put(req,
+					     DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
+					     buf);
+	if (err)
+		return err;
+
+	snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_rev);
+	err = devlink_info_version_fixed_put(req,
+					     DEVLINK_INFO_VERSION_GENERIC_ASIC_REV,
+					     buf);
+	if (err)
+		return err;
+
+	err = devlink_info_serial_number_put(req, idev->dev_info.serial_num);
+
+	return err;
+}
+
+static const struct devlink_ops ionic_dl_ops = {
+	.info_get	= ionic_dl_info_get,
+	.flash_update	= ionic_dl_flash_update,
+};
+
+struct ionic *ionic_devlink_alloc(struct device *dev)
+{
+	struct devlink *dl;
+
+	dl = devlink_alloc(&ionic_dl_ops, sizeof(struct ionic), dev);
+	if (!dl)
+		return NULL;
+
+	return devlink_priv(dl);
+}
+
+void ionic_devlink_free(struct ionic *ionic)
+{
+	struct devlink *dl = priv_to_devlink(ionic);
+
+	devlink_free(dl);
+}
+
+int ionic_devlink_register(struct ionic *ionic)
+{
+	struct devlink *dl = priv_to_devlink(ionic);
+	struct devlink_port_attrs attrs = {};
+	int err;
+
+	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+	devlink_port_attrs_set(&ionic->dl_port, &attrs);
+	err = devlink_port_register(dl, &ionic->dl_port, 0);
+	if (err) {
+		dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);
+		return err;
+	}
+
+	SET_NETDEV_DEVLINK_PORT(ionic->lif->netdev, &ionic->dl_port);
+	devlink_register(dl);
+	return 0;
+}
+
+void ionic_devlink_unregister(struct ionic *ionic)
+{
+	struct devlink *dl = priv_to_devlink(ionic);
+
+	devlink_unregister(dl);
+	devlink_port_unregister(&ionic->dl_port);
+}