[PATCH v2 04/15] dmaengine: idxd: Export descriptor management functions

Tom Zanussi
2023-03-28T15:36:07Z

To allow idxd sub-drivers to access the descriptor management
functions, export them.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
---
drivers/dma/idxd/submit.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index c01db23e3333..9d9ec0b76ccd 100644
--- a/drivers/dma/idxd/submit.c
+++ b/drivers/dma/idxd/submit.c
@@ -61,6 +61,7 @@ struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype)

return __get_desc(wq, idx, cpu);
}
+EXPORT_SYMBOL_NS_GPL(idxd_alloc_desc, IDXD);

void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc)
{
@@ -69,6 +70,7 @@ void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc)
desc->cpu = -1;
sbitmap_queue_clear(&wq->sbq, desc->id, cpu);
}
+EXPORT_SYMBOL_NS_GPL(idxd_free_desc, IDXD);

static struct idxd_desc *list_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
struct idxd_desc *desc)
@@ -215,3 +217,4 @@ int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc)
percpu_ref_put(&wq->wq_active);
return 0;
}
+EXPORT_SYMBOL_GPL(idxd_submit_desc);
--
2.34.1