diff mbox series

[v4,23/25] raw/ioat: add xstats tracking for idxd devices

Message ID 20200928164245.84997-24-bruce.richardson@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers show
Series raw/ioat: enhancements and new hardware support | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Bruce Richardson Sept. 28, 2020, 4:42 p.m. UTC
Add update of the relevant stats for the data path functions and point the
overall device struct xstats function pointers to the existing ioat
functions.

At this point, all necessary hooks for supporting the existing unit tests
are in place so call them for each device.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
---
 drivers/raw/ioat/idxd_pci.c            | 3 +++
 drivers/raw/ioat/idxd_vdev.c           | 3 +++
 drivers/raw/ioat/ioat_rawdev_test.c    | 2 +-
 drivers/raw/ioat/rte_ioat_rawdev_fns.h | 6 ++++++
 4 files changed, 13 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/raw/ioat/idxd_pci.c b/drivers/raw/ioat/idxd_pci.c
index bf5edcfddd..9113f8c8e9 100644
--- a/drivers/raw/ioat/idxd_pci.c
+++ b/drivers/raw/ioat/idxd_pci.c
@@ -107,6 +107,9 @@  static const struct rte_rawdev_ops idxd_pci_ops = {
 		.dev_start = idxd_pci_dev_start,
 		.dev_stop = idxd_pci_dev_stop,
 		.dev_info_get = idxd_dev_info_get,
+		.xstats_get = ioat_xstats_get,
+		.xstats_get_names = ioat_xstats_get_names,
+		.xstats_reset = ioat_xstats_reset,
 };
 
 /* each portal uses 4 x 4k pages */
diff --git a/drivers/raw/ioat/idxd_vdev.c b/drivers/raw/ioat/idxd_vdev.c
index c75ac43175..38218cc1e1 100644
--- a/drivers/raw/ioat/idxd_vdev.c
+++ b/drivers/raw/ioat/idxd_vdev.c
@@ -36,6 +36,9 @@  static const struct rte_rawdev_ops idxd_vdev_ops = {
 		.dump = idxd_dev_dump,
 		.dev_configure = idxd_dev_configure,
 		.dev_info_get = idxd_dev_info_get,
+		.xstats_get = ioat_xstats_get,
+		.xstats_get_names = ioat_xstats_get_names,
+		.xstats_reset = ioat_xstats_reset,
 };
 
 static void *
diff --git a/drivers/raw/ioat/ioat_rawdev_test.c b/drivers/raw/ioat/ioat_rawdev_test.c
index a9132a8f10..0b172f3183 100644
--- a/drivers/raw/ioat/ioat_rawdev_test.c
+++ b/drivers/raw/ioat/ioat_rawdev_test.c
@@ -264,5 +264,5 @@  int
 idxd_rawdev_test(uint16_t dev_id)
 {
 	rte_rawdev_dump(dev_id, stdout);
-	return 0;
+	return ioat_rawdev_test(dev_id);
 }
diff --git a/drivers/raw/ioat/rte_ioat_rawdev_fns.h b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
index 89bfc8d21a..d0045d8a49 100644
--- a/drivers/raw/ioat/rte_ioat_rawdev_fns.h
+++ b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
@@ -184,6 +184,8 @@  struct rte_idxd_user_hdl {
  */
 struct rte_idxd_rawdev {
 	enum rte_ioat_dev_type type;
+	struct rte_ioat_xstats xstats;
+
 	void *portal; /* address to write the batch descriptor */
 
 	/* counters to track the batches and the individual op handles */
@@ -369,9 +371,11 @@  __idxd_write_desc(int dev_id, const struct rte_idxd_hw_desc *desc,
 	if (++idxd->next_free_hdl == idxd->hdl_ring_sz)
 		idxd->next_free_hdl = 0;
 
+	idxd->xstats.enqueued++;
 	return 1;
 
 failed:
+	idxd->xstats.enqueue_failed++;
 	rte_errno = ENOSPC;
 	return 0;
 }
@@ -429,6 +433,7 @@  __idxd_perform_ops(int dev_id)
 
 	if (++idxd->next_batch == idxd->batch_ring_sz)
 		idxd->next_batch = 0;
+	idxd->xstats.started = idxd->xstats.enqueued;
 }
 
 static __rte_always_inline int
@@ -466,6 +471,7 @@  __idxd_completed_ops(int dev_id, uint8_t max_ops,
 
 	idxd->next_ret_hdl = h_idx;
 
+	idxd->xstats.completed += n;
 	return n;
 }