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Diffstat (limited to 'drivers/dma/idxd/device.c')
-rw-r--r--drivers/dma/idxd/device.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 4fef57717049..016df87cf5c5 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -144,14 +144,8 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq)
if (rc < 0)
return rc;
- if (idxd->type == IDXD_TYPE_DSA)
- align = 32;
- else if (idxd->type == IDXD_TYPE_IAX)
- align = 64;
- else
- return -ENODEV;
-
- wq->compls_size = num_descs * idxd->compl_size + align;
+ align = idxd->data->align;
+ wq->compls_size = num_descs * idxd->data->compl_size + align;
wq->compls_raw = dma_alloc_coherent(dev, wq->compls_size,
&wq->compls_addr_raw, GFP_KERNEL);
if (!wq->compls_raw) {
@@ -178,11 +172,11 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq)
struct idxd_desc *desc = wq->descs[i];
desc->hw = wq->hw_descs[i];
- if (idxd->type == IDXD_TYPE_DSA)
+ if (idxd->data->type == IDXD_TYPE_DSA)
desc->completion = &wq->compls[i];
- else if (idxd->type == IDXD_TYPE_IAX)
+ else if (idxd->data->type == IDXD_TYPE_IAX)
desc->iax_completion = &wq->iax_compls[i];
- desc->compl_dma = wq->compls_addr + idxd->compl_size * i;
+ desc->compl_dma = wq->compls_addr + idxd->data->compl_size * i;
desc->id = i;
desc->wq = wq;
desc->cpu = -1;