diff options
| -rw-r--r-- | drivers/dma/idxd/device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index cbbfa17d8d11..27612329f510 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -791,7 +791,7 @@ static int idxd_groups_config_write(struct idxd_device *idxd) struct device *dev = &idxd->pdev->dev; /* Setup bandwidth token limit */ - if (idxd->token_limit) { + if (idxd->hw.gen_cap.config_en && idxd->token_limit) { reg.bits = ioread32(idxd->reg_base + IDXD_GENCFG_OFFSET); reg.token_limit = idxd->token_limit; iowrite32(reg.bits, idxd->reg_base + IDXD_GENCFG_OFFSET); |