From 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:17:46 +0200 Subject: Adding upstream version 6.10.3. Signed-off-by: Daniel Baumann --- drivers/dma/idxd/cdev.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'drivers/dma/idxd/cdev.c') diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c index fd9bbee4cc..57f1bf2ab2 100644 --- a/drivers/dma/idxd/cdev.c +++ b/drivers/dma/idxd/cdev.c @@ -592,6 +592,14 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev) if (idxd->state != IDXD_DEV_ENABLED) return -ENXIO; + mutex_lock(&wq->wq_lock); + + if (!idxd_wq_driver_name_match(wq, dev)) { + idxd->cmd_status = IDXD_SCMD_WQ_NO_DRV_NAME; + rc = -ENODEV; + goto wq_err; + } + /* * User type WQ is enabled only when SVA is enabled for two reasons: * - If no IOMMU or IOMMU Passthrough without SVA, userspace @@ -607,14 +615,7 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev) dev_dbg(&idxd->pdev->dev, "User type WQ cannot be enabled without SVA.\n"); - return -EOPNOTSUPP; - } - - mutex_lock(&wq->wq_lock); - - if (!idxd_wq_driver_name_match(wq, dev)) { - idxd->cmd_status = IDXD_SCMD_WQ_NO_DRV_NAME; - rc = -ENODEV; + rc = -EOPNOTSUPP; goto wq_err; } -- cgit v1.2.3