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authorTom Zanussi <tom.zanussi@linux.intel.com>2023-12-06 00:25:19 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2023-12-15 12:52:53 +0300
commit8621f99bde2c3232ec254bae67f91bc6ca7b02b9 (patch)
treee6991f4002057b16c98d3a699d2cd370e904a26a /drivers/dma/idxd
parentd7ad915d817c8ce07a6101292497dddbab0429a3 (diff)
downloadlinux-8621f99bde2c3232ec254bae67f91bc6ca7b02b9.tar.xz
dmaengine: idxd: Export descriptor management functions
To allow idxd sub-drivers to access the descriptor management functions, export them. Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/dma/idxd')
-rw-r--r--drivers/dma/idxd/submit.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index c01db23e3333..5e651e216094 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_NS_GPL(idxd_submit_desc, IDXD);