diff options
Diffstat (limited to 'drivers/dma/idxd/irq.c')
| -rw-r--r-- | drivers/dma/idxd/irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c index 1e9e6991f543..17a65a13fb64 100644 --- a/drivers/dma/idxd/irq.c +++ b/drivers/dma/idxd/irq.c @@ -64,6 +64,7 @@ irqreturn_t idxd_misc_thread(int vec, void *data) bool err = false; cause = ioread32(idxd->reg_base + IDXD_INTCAUSE_OFFSET); + iowrite32(cause, idxd->reg_base + IDXD_INTCAUSE_OFFSET); if (cause & IDXD_INTC_ERR) { spin_lock_bh(&idxd->dev_lock); @@ -121,7 +122,6 @@ irqreturn_t idxd_misc_thread(int vec, void *data) dev_warn_once(dev, "Unexpected interrupt cause bits set: %#x\n", val); - iowrite32(cause, idxd->reg_base + IDXD_INTCAUSE_OFFSET); if (!err) goto out; |