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path: root/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c57
1 files changed, 47 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
index 240c027e5f07..67990406cba2 100644
--- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
@@ -39,8 +39,19 @@ static const char * const mlxfw_fsm_state_err_str[] = {
"unknown error"
};
+static void mlxfw_status_notify(struct mlxfw_dev *mlxfw_dev,
+ const char *msg, const char *comp_name,
+ u32 done_bytes, u32 total_bytes)
+{
+ if (!mlxfw_dev->ops->status_notify)
+ return;
+ mlxfw_dev->ops->status_notify(mlxfw_dev, msg, comp_name,
+ done_bytes, total_bytes);
+}
+
static int mlxfw_fsm_state_wait(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
- enum mlxfw_fsm_state fsm_state)
+ enum mlxfw_fsm_state fsm_state,
+ struct netlink_ext_ack *extack)
{
enum mlxfw_fsm_state_err fsm_state_err;
enum mlxfw_fsm_state curr_fsm_state;
@@ -57,11 +68,13 @@ retry:
if (fsm_state_err != MLXFW_FSM_STATE_ERR_OK) {
pr_err("Firmware flash failed: %s\n",
mlxfw_fsm_state_err_str[fsm_state_err]);
+ NL_SET_ERR_MSG_MOD(extack, "Firmware flash failed");
return -EINVAL;
}
if (curr_fsm_state != fsm_state) {
if (--times == 0) {
pr_err("Timeout reached on FSM state change");
+ NL_SET_ERR_MSG_MOD(extack, "Timeout reached on FSM state change");
return -ETIMEDOUT;
}
msleep(MLXFW_FSM_STATE_WAIT_CYCLE_MS);
@@ -76,16 +89,20 @@ retry:
static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
u32 fwhandle,
- struct mlxfw_mfa2_component *comp)
+ struct mlxfw_mfa2_component *comp,
+ struct netlink_ext_ack *extack)
{
u16 comp_max_write_size;
u8 comp_align_bits;
u32 comp_max_size;
+ char comp_name[8];
u16 block_size;
u8 *block_ptr;
u32 offset;
int err;
+ sprintf(comp_name, "%u", comp->index);
+
err = mlxfw_dev->ops->component_query(mlxfw_dev, comp->index,
&comp_max_size, &comp_align_bits,
&comp_max_write_size);
@@ -96,6 +113,7 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
if (comp->data_size > comp_max_size) {
pr_err("Component %d is of size %d which is bigger than limit %d\n",
comp->index, comp->data_size, comp_max_size);
+ NL_SET_ERR_MSG_MOD(extack, "Component is bigger than limit");
return -EINVAL;
}
@@ -103,6 +121,7 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
comp_align_bits);
pr_debug("Component update\n");
+ mlxfw_status_notify(mlxfw_dev, "Updating component", comp_name, 0, 0);
err = mlxfw_dev->ops->fsm_component_update(mlxfw_dev, fwhandle,
comp->index,
comp->data_size);
@@ -110,11 +129,13 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
return err;
err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle,
- MLXFW_FSM_STATE_DOWNLOAD);
+ MLXFW_FSM_STATE_DOWNLOAD, extack);
if (err)
goto err_out;
pr_debug("Component download\n");
+ mlxfw_status_notify(mlxfw_dev, "Downloading component",
+ comp_name, 0, comp->data_size);
for (offset = 0;
offset < MLXFW_ALIGN_UP(comp->data_size, comp_align_bits);
offset += comp_max_write_size) {
@@ -126,15 +147,20 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
offset);
if (err)
goto err_out;
+ mlxfw_status_notify(mlxfw_dev, "Downloading component",
+ comp_name, offset + block_size,
+ comp->data_size);
}
pr_debug("Component verify\n");
+ mlxfw_status_notify(mlxfw_dev, "Verifying component", comp_name, 0, 0);
err = mlxfw_dev->ops->fsm_component_verify(mlxfw_dev, fwhandle,
comp->index);
if (err)
goto err_out;
- err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle, MLXFW_FSM_STATE_LOCKED);
+ err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle,
+ MLXFW_FSM_STATE_LOCKED, extack);
if (err)
goto err_out;
return 0;
@@ -145,7 +171,8 @@ err_out:
}
static int mlxfw_flash_components(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
- struct mlxfw_mfa2_file *mfa2_file)
+ struct mlxfw_mfa2_file *mfa2_file,
+ struct netlink_ext_ack *extack)
{
u32 component_count;
int err;
@@ -156,6 +183,7 @@ static int mlxfw_flash_components(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
&component_count);
if (err) {
pr_err("Could not find device PSID in MFA2 file\n");
+ NL_SET_ERR_MSG_MOD(extack, "Could not find device PSID in MFA2 file");
return err;
}
@@ -168,7 +196,7 @@ static int mlxfw_flash_components(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
return PTR_ERR(comp);
pr_info("Flashing component type %d\n", comp->index);
- err = mlxfw_flash_component(mlxfw_dev, fwhandle, comp);
+ err = mlxfw_flash_component(mlxfw_dev, fwhandle, comp, extack);
mlxfw_mfa2_file_component_put(comp);
if (err)
return err;
@@ -177,7 +205,8 @@ static int mlxfw_flash_components(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
}
int mlxfw_firmware_flash(struct mlxfw_dev *mlxfw_dev,
- const struct firmware *firmware)
+ const struct firmware *firmware,
+ struct netlink_ext_ack *extack)
{
struct mlxfw_mfa2_file *mfa2_file;
u32 fwhandle;
@@ -185,6 +214,7 @@ int mlxfw_firmware_flash(struct mlxfw_dev *mlxfw_dev,
if (!mlxfw_mfa2_check(firmware)) {
pr_err("Firmware file is not MFA2\n");
+ NL_SET_ERR_MSG_MOD(extack, "Firmware file is not MFA2");
return -EINVAL;
}
@@ -193,29 +223,35 @@ int mlxfw_firmware_flash(struct mlxfw_dev *mlxfw_dev,
return PTR_ERR(mfa2_file);
pr_info("Initialize firmware flash process\n");
+ mlxfw_status_notify(mlxfw_dev, "Initializing firmware flash process",
+ NULL, 0, 0);
err = mlxfw_dev->ops->fsm_lock(mlxfw_dev, &fwhandle);
if (err) {
pr_err("Could not lock the firmware FSM\n");
+ NL_SET_ERR_MSG_MOD(extack, "Could not lock the firmware FSM");
goto err_fsm_lock;
}
err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle,
- MLXFW_FSM_STATE_LOCKED);
+ MLXFW_FSM_STATE_LOCKED, extack);
if (err)
goto err_state_wait_idle_to_locked;
- err = mlxfw_flash_components(mlxfw_dev, fwhandle, mfa2_file);
+ err = mlxfw_flash_components(mlxfw_dev, fwhandle, mfa2_file, extack);
if (err)
goto err_flash_components;
pr_debug("Activate image\n");
+ mlxfw_status_notify(mlxfw_dev, "Activating image", NULL, 0, 0);
err = mlxfw_dev->ops->fsm_activate(mlxfw_dev, fwhandle);
if (err) {
pr_err("Could not activate the downloaded image\n");
+ NL_SET_ERR_MSG_MOD(extack, "Could not activate the downloaded image");
goto err_fsm_activate;
}
- err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle, MLXFW_FSM_STATE_LOCKED);
+ err = mlxfw_fsm_state_wait(mlxfw_dev, fwhandle,
+ MLXFW_FSM_STATE_LOCKED, extack);
if (err)
goto err_state_wait_activate_to_locked;
@@ -223,6 +259,7 @@ int mlxfw_firmware_flash(struct mlxfw_dev *mlxfw_dev,
mlxfw_dev->ops->fsm_release(mlxfw_dev, fwhandle);
pr_info("Firmware flash done.\n");
+ mlxfw_status_notify(mlxfw_dev, "Firmware flash done", NULL, 0, 0);
mlxfw_mfa2_file_fini(mfa2_file);
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 21:19:42 +0000