diff options
| author | Ofir Bitton <obitton@habana.ai> | 2020-10-05 14:40:10 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2020-11-30 10:47:33 +0200 |
| commit | 66a76401c50b2638fd95dd31f365fd64be307d6a (patch) | |
| tree | b68c7e871b87d7770a1e0caae13aa6c80f44ad9a /drivers/misc/habanalabs/common/hw_queue.c | |
| parent | f2d032ee1381ae1eda8846800a304d76d2d8b735 (diff) | |
| download | linux-66a76401c50b2638fd95dd31f365fd64be307d6a.tar.bz2 | |
habanalabs: add 'needs reset' state in driver
The new state indicates that device should be reset in order
to re-gain funcionality.
This unique state can occur if reset_on_lockup is disabled
and an actual lockup has occurred.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/hw_queue.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/hw_queue.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/habanalabs/common/hw_queue.c b/drivers/misc/habanalabs/common/hw_queue.c index e808e668a007..f9550fcf5500 100644 --- a/drivers/misc/habanalabs/common/hw_queue.c +++ b/drivers/misc/habanalabs/common/hw_queue.c @@ -515,6 +515,7 @@ static void init_signal_wait_cs(struct hl_cs *cs) */ int hl_hw_queue_schedule_cs(struct hl_cs *cs) { + enum hl_device_status status; struct hl_cs_counters_atomic *cntr; struct hl_ctx *ctx = cs->ctx; struct hl_device *hdev = ctx->hdev; @@ -527,11 +528,10 @@ int hl_hw_queue_schedule_cs(struct hl_cs *cs) hdev->asic_funcs->hw_queues_lock(hdev); - if (hl_device_disabled_or_in_reset(hdev)) { + if (!hl_device_operational(hdev, &status)) { atomic64_inc(&ctx->cs_counters.device_in_reset_drop_cnt); - atomic64_inc(&cntr->device_in_reset_drop_cnt); dev_err(hdev->dev, - "device is disabled or in reset, CS rejected!\n"); + "device is %s, CS rejected!\n", hdev->status[status]); rc = -EPERM; goto out; } |