diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index a704475d87b3..5265925f3076 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -831,6 +831,9 @@ static void idxd_device_evl_free(struct idxd_device *idxd) struct device *dev = &idxd->pdev->dev; struct idxd_evl *evl = idxd->evl; + if (!evl) + return; + gencfg.bits = ioread32(idxd->reg_base + IDXD_GENCFG_OFFSET); if (!gencfg.evl_en) return; diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c index dd32b81a3108..1c3f9bc7364b 100644 --- a/drivers/dma/idxd/init.c +++ b/drivers/dma/idxd/init.c @@ -973,7 +973,8 @@ static void idxd_device_config_restore(struct idxd_device *idxd, idxd->rdbuf_limit = idxd_saved->saved_idxd.rdbuf_limit; - idxd->evl->size = saved_evl->size; + if (idxd->evl) + idxd->evl->size = saved_evl->size; for (i = 0; i < idxd->max_groups; i++) { struct idxd_group *saved_group, *group;