Messages in this thread Patch in this message | | | From | Tom Zanussi <> | Subject | [PATCH v10 05/14] dmaengine: idxd: Add wq private data accessors | Date | Mon, 27 Nov 2023 14:26:55 -0600 |
| |
Add the accessors idxd_wq_set_private() and idxd_wq_get_private() allowing users to set and retrieve a private void * associated with an idxd_wq.
The private data is stored in the idxd_dev.conf_dev associated with each idxd_wq.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Acked-by: Vinod Koul <vkoul@kernel.org> --- drivers/dma/idxd/idxd.h | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index ae3be5cb2ee3..4b67181f4396 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -618,6 +618,16 @@ static inline int idxd_wq_refcount(struct idxd_wq *wq) return wq->client_count; }; +static inline void idxd_wq_set_private(struct idxd_wq *wq, void *private) +{ + dev_set_drvdata(wq_confdev(wq), private); +} + +static inline void *idxd_wq_get_private(struct idxd_wq *wq) +{ + return dev_get_drvdata(wq_confdev(wq)); +} + /* * Intel IAA does not support batch processing. * The max batch size of device, max batch size of wq and -- 2.34.1
| |