From: Fiona Trahe <fiona.tr...@intel.com>
Add capabilities pointer to internal qat comp device
and function to return this and other info.
C
Signed-off-by: Fiona Trahe <fiona.tr...@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozw...@intel.com>
---
drivers/compress/qat/qat_comp_pmd.c | 19 +++++++++++++++++++
drivers/compress/qat/qat_comp_pmd.h | 6 ++++++
2 files changed, 25 insertions(+)
diff --git a/drivers/compress/qat/qat_comp_pmd.c
b/drivers/compress/qat/qat_comp_pmd.c
index beab6e32f..482ebd1a9 100644
--- a/drivers/compress/qat/qat_comp_pmd.c
+++ b/drivers/compress/qat/qat_comp_pmd.c
@@ -194,3 +194,22 @@ qat_comp_dev_close(struct rte_compressdev *dev)
return ret;
}
+
+
+void
+qat_comp_dev_info_get(struct rte_compressdev *dev,
+ struct rte_compressdev_info *info)
+{
+ struct qat_comp_dev_private *comp_dev = dev->data->dev_private;
+ const struct qat_qp_hw_data *comp_hw_qps =
+ qat_gen_config[comp_dev->qat_dev->qat_dev_gen]
+ .qp_hw_data[QAT_SERVICE_COMPRESSION];
+
+ if (info != NULL) {
+ info->max_nb_queue_pairs =
+ qat_qps_per_service(comp_hw_qps,
+ QAT_SERVICE_COMPRESSION);
+ info->feature_flags = dev->feature_flags;
+ info->capabilities = comp_dev->qat_dev_capabilities;
+ }
+}
diff --git a/drivers/compress/qat/qat_comp_pmd.h
b/drivers/compress/qat/qat_comp_pmd.h
index b10a66f65..22576f44b 100644
--- a/drivers/compress/qat/qat_comp_pmd.h
+++ b/drivers/compress/qat/qat_comp_pmd.h
@@ -21,6 +21,8 @@ struct qat_comp_dev_private {
/**< The qat pci device hosting the service */
struct rte_compressdev *compressdev;
/**< The pointer to this compression device structure */
+ const struct rte_compressdev_capabilities *qat_dev_capabilities;
+ /* QAT device compression capabilities */
const struct rte_memzone *interm_buff_mz;
/**< The device's memory for intermediate buffers */
struct rte_mempool *xformpool;
@@ -48,5 +50,9 @@ qat_comp_dev_config(struct rte_compressdev *dev,
int
qat_comp_dev_close(struct rte_compressdev *dev);
+void
+qat_comp_dev_info_get(struct rte_compressdev *dev,
+ struct rte_compressdev_info *info);
+
#endif
#endif /* _QAT_COMP_PMD_H_ */
--
2.14.4
