diff options
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 5 | ||||
-rw-r--r-- | drivers/misc/habanalabs/common/habanalabs_drv.c | 8 |
2 files changed, 3 insertions, 10 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index eda1c70f6966..362eee3f028c 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -2561,8 +2561,9 @@ struct last_error_session_info { * @init_done: is the initialization of the device done. * @device_cpu_disabled: is the device CPU disabled (due to timeouts) * @dma_mask: the dma mask that was set for this device - * @in_debug: is device under debug. This, together with fpriv_list, enforces - * that only a single user is configuring the debug infrastructure. + * @in_debug: whether the device is in a state where the profiling/tracing infrastructure + * can be used. This indication is needed because in some ASICs we need to do + * specific operations to enable that infrastructure. * @power9_64bit_dma_enable: true to enable 64-bit DMA mask support. Relevant * only to POWER9 machines. * @cdev_sysfs_created: were char devices and sysfs nodes created. diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 62a02ef43bb7..d59201f93de9 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -153,14 +153,6 @@ int hl_device_open(struct inode *inode, struct file *filp) goto out_err; } - if (hdev->in_debug) { - dev_err_ratelimited(hdev->dev, - "Can't open %s because it is being debugged by another user\n", - dev_name(hdev->dev)); - rc = -EPERM; - goto out_err; - } - if (hdev->is_compute_ctx_active) { dev_dbg_ratelimited(hdev->dev, "Can't open %s because another user is working on it\n", |