diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 7c2edabe20bd..5780041abe32 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -3232,6 +3232,11 @@ int goya_send_cpu_message(struct hl_device *hdev, u32 *msg, u16 len, if (hdev->disabled) goto out; + if (hdev->device_cpu_disabled) { + rc = -EIO; + goto out; + } + rc = hl_hw_queue_send_cb_no_cmpl(hdev, GOYA_QUEUE_ID_CPU_PQ, len, pkt_dma_addr); if (rc) { @@ -3245,8 +3250,8 @@ int goya_send_cpu_message(struct hl_device *hdev, u32 *msg, u16 len, hl_hw_queue_inc_ci_kernel(hdev, GOYA_QUEUE_ID_CPU_PQ); if (rc == -ETIMEDOUT) { - dev_err(hdev->dev, - "Timeout while waiting for CPU packet fence\n"); + dev_err(hdev->dev, "Timeout while waiting for device CPU\n"); + hdev->device_cpu_disabled = true; goto out; } |