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>
This commit is contained in:
Tom Zanussi 2023-12-05 15:25:19 -06:00 • committed by Herbert Xu
commit 8621f99bde