rte_wmb();
plt_write64(num_words,
dpivf->rdpi.rbase + DPI_VDMA_DBELL);
+ dpivf->stats.submitted++;
}
dpivf->num_words += num_words;
}
rte_wmb();
plt_write64(num_words,
dpivf->rdpi.rbase + DPI_VDMA_DBELL);
+ dpivf->stats.submitted += nb_src;
}
dpivf->num_words += num_words;
}
if (comp_ptr->cdata) {
*has_error = 1;
+ dpivf->stats.errors++;
break;
}
}
*last_idx = cnt - 1;
dpivf->conf.c_desc.tail = cnt;
+ dpivf->stats.completed += cnt;
return cnt;
}
struct cnxk_dpi_compl_s *comp_ptr =
dpivf->conf.c_desc.compl_ptr[cnt];
status[cnt] = comp_ptr->cdata;
+ if (comp_ptr->cdata)
+ dpivf->stats.errors++;
}
*last_idx = cnt - 1;
dpivf->conf.c_desc.tail = 0;
+ dpivf->stats.completed += cnt;
return cnt;
}
rte_wmb();
plt_write64(dpivf->num_words, dpivf->rdpi.rbase + DPI_VDMA_DBELL);
+ dpivf->stats.submitted++;
return 0;
}
+static int
+cnxk_stats_get(const struct rte_dma_dev *dev, uint16_t vchan,
+ struct rte_dma_stats *rte_stats, uint32_t size)
+{
+ struct cnxk_dpi_vf_s *dpivf = dev->fp_obj->dev_private;
+ struct rte_dma_stats *stats = &dpivf->stats;
+
+ RTE_SET_USED(vchan);
+
+ if (size < sizeof(rte_stats))
+ return -EINVAL;
+ if (rte_stats == NULL)
+ return -EINVAL;
+
+ *rte_stats = *stats;
+ return 0;
+}
+
+static int
+cnxk_stats_reset(struct rte_dma_dev *dev, uint16_t vchan __rte_unused)
+{
+ struct cnxk_dpi_vf_s *dpivf = dev->fp_obj->dev_private;
+
+ dpivf->stats = (struct rte_dma_stats){0};
+ return 0;
+}
+
static const struct rte_dma_dev_ops cnxk_dmadev_ops = {
.dev_close = cnxk_dmadev_close,
.dev_configure = cnxk_dmadev_configure,
.dev_info_get = cnxk_dmadev_info_get,
.dev_start = cnxk_dmadev_start,
.dev_stop = cnxk_dmadev_stop,
+ .stats_get = cnxk_stats_get,
+ .stats_reset = cnxk_stats_reset,
.vchan_setup = cnxk_dmadev_vchan_setup,
};