@@ -17,9 +17,13 @@
#include "cn10k_ml_dev.h"
#include "cn10k_ml_ops.h"
-#define CN10K_ML_FW_PATH "fw_path"
+#define CN10K_ML_FW_PATH "fw_path"
+#define CN10K_ML_FW_ENABLE_DPE_WARNINGS "enable_dpe_warnings"
+#define CN10K_ML_FW_REPORT_DPE_WARNINGS "report_dpe_warnings"
-#define CN10K_ML_FW_PATH_DEFAULT "/lib/firmware/mlip-fw.bin"
+#define CN10K_ML_FW_PATH_DEFAULT "/lib/firmware/mlip-fw.bin"
+#define CN10K_ML_FW_ENABLE_DPE_WARNINGS_DEFAULT 1
+#define CN10K_ML_FW_REPORT_DPE_WARNINGS_DEFAULT 0
/* ML firmware macros */
#define FW_MEMZONE_NAME "ml_cn10k_fw_mz"
@@ -28,9 +32,13 @@
#define FW_EXCEPTION_BUFFER_SIZE 0x400
#define FW_LINKER_OFFSET 0x80000
#define FW_WAIT_CYCLES 100
-#define FW_LOAD_FLAGS 0x1
-static const char *const valid_args[] = {CN10K_ML_FW_PATH, NULL};
+/* Firmware flags */
+#define FW_ENABLE_DPE_WARNING_BITMASK BIT(0)
+#define FW_REPORT_DPE_WARNING_BITMASK BIT(1)
+
+static const char *const valid_args[] = {CN10K_ML_FW_PATH, CN10K_ML_FW_ENABLE_DPE_WARNINGS,
+ CN10K_ML_FW_REPORT_DPE_WARNINGS, NULL};
/* Dummy operations for ML device */
struct rte_ml_dev_ops ml_dev_dummy_ops = {0};
@@ -49,9 +57,25 @@ parse_string_arg(const char *key __rte_unused, const char *value, void *extra_ar
return 0;
}
+static int
+parse_integer_arg(const char *key __rte_unused, const char *value, void *extra_args)
+{
+ int *i = (int *)extra_args;
+
+ *i = atoi(value);
+ if (*i < 0) {
+ plt_err("Argument has to be positive.");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int
cn10k_mldev_parse_devargs(struct rte_devargs *devargs, struct cn10k_ml_dev *mldev)
{
+ bool enable_dpe_warnings_set = false;
+ bool report_dpe_warnings_set = false;
struct rte_kvargs *kvlist = NULL;
bool fw_path_set = false;
char *fw_path = NULL;
@@ -76,6 +100,30 @@ cn10k_mldev_parse_devargs(struct rte_devargs *devargs, struct cn10k_ml_dev *mlde
fw_path_set = true;
}
+ if (rte_kvargs_count(kvlist, CN10K_ML_FW_ENABLE_DPE_WARNINGS) == 1) {
+ ret = rte_kvargs_process(kvlist, CN10K_ML_FW_ENABLE_DPE_WARNINGS,
+ &parse_integer_arg, &mldev->fw.enable_dpe_warnings);
+ if (ret < 0) {
+ plt_err("Error processing arguments, key = %s\n",
+ CN10K_ML_FW_ENABLE_DPE_WARNINGS);
+ ret = -EINVAL;
+ goto exit;
+ }
+ enable_dpe_warnings_set = true;
+ }
+
+ if (rte_kvargs_count(kvlist, CN10K_ML_FW_REPORT_DPE_WARNINGS) == 1) {
+ ret = rte_kvargs_process(kvlist, CN10K_ML_FW_REPORT_DPE_WARNINGS,
+ &parse_integer_arg, &mldev->fw.report_dpe_warnings);
+ if (ret < 0) {
+ plt_err("Error processing arguments, key = %s\n",
+ CN10K_ML_FW_REPORT_DPE_WARNINGS);
+ ret = -EINVAL;
+ goto exit;
+ }
+ report_dpe_warnings_set = true;
+ }
+
check_args:
if (!fw_path_set)
mldev->fw.path = CN10K_ML_FW_PATH_DEFAULT;
@@ -83,6 +131,30 @@ cn10k_mldev_parse_devargs(struct rte_devargs *devargs, struct cn10k_ml_dev *mlde
mldev->fw.path = fw_path;
plt_info("ML: %s = %s", CN10K_ML_FW_PATH, mldev->fw.path);
+ if (!enable_dpe_warnings_set) {
+ mldev->fw.enable_dpe_warnings = CN10K_ML_FW_ENABLE_DPE_WARNINGS_DEFAULT;
+ } else {
+ if ((mldev->fw.enable_dpe_warnings < 0) || (mldev->fw.enable_dpe_warnings > 1)) {
+ plt_err("Invalid argument, %s = %d\n", CN10K_ML_FW_ENABLE_DPE_WARNINGS,
+ mldev->fw.enable_dpe_warnings);
+ ret = -EINVAL;
+ goto exit;
+ }
+ }
+ plt_info("ML: %s = %d", CN10K_ML_FW_ENABLE_DPE_WARNINGS, mldev->fw.enable_dpe_warnings);
+
+ if (!report_dpe_warnings_set) {
+ mldev->fw.report_dpe_warnings = CN10K_ML_FW_REPORT_DPE_WARNINGS_DEFAULT;
+ } else {
+ if ((mldev->fw.report_dpe_warnings < 0) || (mldev->fw.report_dpe_warnings > 1)) {
+ plt_err("Invalid argument, %s = %d\n", CN10K_ML_FW_REPORT_DPE_WARNINGS,
+ mldev->fw.report_dpe_warnings);
+ ret = -EINVAL;
+ goto exit;
+ }
+ }
+ plt_info("ML: %s = %d", CN10K_ML_FW_REPORT_DPE_WARNINGS, mldev->fw.report_dpe_warnings);
+
exit:
if (kvlist)
rte_kvargs_free(kvlist);
@@ -208,9 +280,15 @@ cn10k_ml_fw_print_info(struct cn10k_ml_fw *fw)
uint64_t
cn10k_ml_fw_flags_get(struct cn10k_ml_fw *fw)
{
- PLT_SET_USED(fw);
+ uint64_t flags = 0x0;
+
+ if (fw->enable_dpe_warnings)
+ flags = flags | FW_ENABLE_DPE_WARNING_BITMASK;
+
+ if (fw->report_dpe_warnings)
+ flags = flags | FW_REPORT_DPE_WARNING_BITMASK;
- return FW_LOAD_FLAGS;
+ return flags;
}
static int
@@ -614,4 +692,6 @@ RTE_PMD_REGISTER_PCI(MLDEV_NAME_CN10K_PMD, cn10k_mldev_pmd);
RTE_PMD_REGISTER_PCI_TABLE(MLDEV_NAME_CN10K_PMD, pci_id_ml_table);
RTE_PMD_REGISTER_KMOD_DEP(MLDEV_NAME_CN10K_PMD, "vfio-pci");
-RTE_PMD_REGISTER_PARAM_STRING(MLDEV_NAME_CN10K_PMD, CN10K_ML_FW_PATH "=<path>");
+RTE_PMD_REGISTER_PARAM_STRING(MLDEV_NAME_CN10K_PMD,
+ CN10K_ML_FW_PATH "=<path>" CN10K_ML_FW_ENABLE_DPE_WARNINGS
+ "=<0|1>" CN10K_ML_FW_REPORT_DPE_WARNINGS "=<0|1>");
@@ -349,6 +349,12 @@ struct cn10k_ml_fw {
/* Firmware file path */
const char *path;
+ /* Enable DPE warnings */
+ int enable_dpe_warnings;
+
+ /* Report DPE warnings */
+ int report_dpe_warnings;
+
/* Data buffer */
uint8_t *data;