From: Tom Zanussi Date: Tue, 5 Dec 2023 21:25:20 +0000 (-0600) Subject: dmaengine: idxd: Export wq resource management functions X-Git-Tag: v6.8-rc1~143^2~84 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=86d3a34144fd634861d4401903ac9a21bb87f025;p=linux-block.git dmaengine: idxd: Export wq resource management functions To allow idxd sub-drivers to access the wq resource management functions, export them. Signed-off-by: Tom Zanussi Reviewed-by: Dave Jiang Reviewed-by: Fenghua Yu Acked-by: Vinod Koul Signed-off-by: Herbert Xu --- diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index feca8534a1c5..e6176de0e12b 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -161,6 +161,7 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq) free_hw_descs(wq); return rc; } +EXPORT_SYMBOL_NS_GPL(idxd_wq_alloc_resources, IDXD); void idxd_wq_free_resources(struct idxd_wq *wq) { @@ -174,6 +175,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq) dma_free_coherent(dev, wq->compls_size, wq->compls, wq->compls_addr); sbitmap_queue_free(&wq->sbq); } +EXPORT_SYMBOL_NS_GPL(idxd_wq_free_resources, IDXD); int idxd_wq_enable(struct idxd_wq *wq) { @@ -405,6 +407,7 @@ int idxd_wq_init_percpu_ref(struct idxd_wq *wq) reinit_completion(&wq->wq_resurrect); return 0; } +EXPORT_SYMBOL_NS_GPL(idxd_wq_init_percpu_ref, IDXD); void __idxd_wq_quiesce(struct idxd_wq *wq) { @@ -414,6 +417,7 @@ void __idxd_wq_quiesce(struct idxd_wq *wq) complete_all(&wq->wq_resurrect); wait_for_completion(&wq->wq_dead); } +EXPORT_SYMBOL_NS_GPL(__idxd_wq_quiesce, IDXD); void idxd_wq_quiesce(struct idxd_wq *wq) { @@ -421,6 +425,7 @@ void idxd_wq_quiesce(struct idxd_wq *wq) __idxd_wq_quiesce(wq); mutex_unlock(&wq->wq_lock); } +EXPORT_SYMBOL_NS_GPL(idxd_wq_quiesce, IDXD); /* Device control bits */ static inline bool idxd_is_enabled(struct idxd_device *idxd)