Merge tag 'dmaengine-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul...

[linux-2.6-microblaze.git] / drivers / dma / idxd / dma.c

diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
index 5c0a4d8..e0f056c 100644 (file)
--- a/drivers/dma/idxd/dma.c
+++ b/drivers/dma/idxd/dma.c
@@ -69,7 +69,11 @@ static inline void idxd_prep_desc_common(struct idxd_wq *wq,
        hw->src_addr = addr_f1;
        hw->dst_addr = addr_f2;
        hw->xfer_size = len;
-       hw->priv = !!(wq->type == IDXD_WQT_KERNEL);
+       /*
+        * For dedicated WQ, this field is ignored and HW will use the WQCFG.priv
+        * field instead. This field should be set to 1 for kernel descriptors.
+        */
+       hw->priv = 1;
        hw->completion_addr = compl;
 }