From 66a76401c50b2638fd95dd31f365fd64be307d6a Mon Sep 17 00:00:00 2001 From: Ofir Bitton Date: Mon, 5 Oct 2020 14:40:10 +0300 Subject: 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 Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/hw_queue.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/misc/habanalabs/common/hw_queue.c') 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; } -- cgit v1.2.3