diff options
| author | Tomer Tayar <ttayar@habana.ai> | 2022-01-12 20:08:01 +0200 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-02-28 14:22:05 +0200 |
| commit | d01e6cc97b44d8501b5c24a36d60c9cab94640cd (patch) | |
| tree | e8fcfc89b26f3ff68dc355a7041947323eaa824b /drivers/misc/habanalabs/common/debugfs.c | |
| parent | 4a0b01fa63c9dc4f0dd3ad44168c9323e4da5172 (diff) | |
habanalabs: enable stop-on-error debugfs setting per ASIC
On Goya and Gaudi, the stop-on-error configuration can be set via
debugfs. However, in future devices, this configuration will always be
enabled.
Modify the debugfs node to be allowed only for ASICs that support this
dynamic configuration.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/debugfs.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/debugfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c index e3ee5f45d20c..9f0aaf0ef43b 100644 --- a/drivers/misc/habanalabs/common/debugfs.c +++ b/drivers/misc/habanalabs/common/debugfs.c @@ -1071,6 +1071,9 @@ static ssize_t hl_stop_on_err_read(struct file *f, char __user *buf, char tmp_buf[200]; ssize_t rc; + if (!hdev->asic_prop.configurable_stop_on_err) + return -EOPNOTSUPP; + if (*ppos) return 0; @@ -1089,6 +1092,9 @@ static ssize_t hl_stop_on_err_write(struct file *f, const char __user *buf, u32 value; ssize_t rc; + if (!hdev->asic_prop.configurable_stop_on_err) + return -EOPNOTSUPP; + if (hdev->reset_info.in_reset) { dev_warn_ratelimited(hdev->dev, "Can't change stop on error during reset\n"); |