diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/idxd/irq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c index a60ca11a5784..f1463fc58112 100644 --- a/drivers/dma/idxd/irq.c +++ b/drivers/dma/idxd/irq.c @@ -124,7 +124,9 @@ static int process_misc_interrupts(struct idxd_device *idxd, u32 cause) for (i = 0; i < 4; i++) idxd->sw_err.bits[i] = ioread64(idxd->reg_base + IDXD_SWERR_OFFSET + i * sizeof(u64)); - iowrite64(IDXD_SWERR_ACK, idxd->reg_base + IDXD_SWERR_OFFSET); + + iowrite64(idxd->sw_err.bits[0] & IDXD_SWERR_ACK, + idxd->reg_base + IDXD_SWERR_OFFSET); if (idxd->sw_err.valid && idxd->sw_err.wq_idx_valid) { int id = idxd->sw_err.wq_idx; |