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>

1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/misc/habanalabs/goya/goya_hwmgr.c b/drivers/misc/habanalabs/goya/goya_hwmgr.c
index cdd4903e48fa..3acb36a1a902 100644
--- a/drivers/misc/habanalabs/goya/goya_hwmgr.c
+++ b/drivers/misc/habanalabs/goya/goya_hwmgr.c
@@ -36,7 +36,7 @@ int goya_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
 {
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, MME_PLL, false);
@@ -69,7 +69,7 @@ static ssize_t mme_clk_show(struct device *dev, struct device_attribute *attr,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, MME_PLL, false);
@@ -88,7 +88,7 @@ static ssize_t mme_clk_store(struct device *dev, struct device_attribute *attr,
 	int rc;
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev)) {
+	if (!hl_device_operational(hdev, NULL)) {
 		count = -ENODEV;
 		goto fail;
 	}
@@ -118,7 +118,7 @@ static ssize_t tpc_clk_show(struct device *dev, struct device_attribute *attr,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, TPC_PLL, false);
@@ -137,7 +137,7 @@ static ssize_t tpc_clk_store(struct device *dev, struct device_attribute *attr,
 	int rc;
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev)) {
+	if (!hl_device_operational(hdev, NULL)) {
 		count = -ENODEV;
 		goto fail;
 	}
@@ -167,7 +167,7 @@ static ssize_t ic_clk_show(struct device *dev, struct device_attribute *attr,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, IC_PLL, false);
@@ -186,7 +186,7 @@ static ssize_t ic_clk_store(struct device *dev, struct device_attribute *attr,
 	int rc;
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev)) {
+	if (!hl_device_operational(hdev, NULL)) {
 		count = -ENODEV;
 		goto fail;
 	}
@@ -216,7 +216,7 @@ static ssize_t mme_clk_curr_show(struct device *dev,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, MME_PLL, true);
@@ -233,7 +233,7 @@ static ssize_t tpc_clk_curr_show(struct device *dev,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, TPC_PLL, true);
@@ -250,7 +250,7 @@ static ssize_t ic_clk_curr_show(struct device *dev,
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	long value;
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	value = hl_get_frequency(hdev, IC_PLL, true);
@@ -266,7 +266,7 @@ static ssize_t pm_mng_profile_show(struct device *dev,
 {
 	struct hl_device *hdev = dev_get_drvdata(dev);
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	return sprintf(buf, "%s\n",
@@ -280,7 +280,7 @@ static ssize_t pm_mng_profile_store(struct device *dev,
 {
 	struct hl_device *hdev = dev_get_drvdata(dev);
 
-	if (hl_device_disabled_or_in_reset(hdev)) {
+	if (!hl_device_operational(hdev, NULL)) {
 		count = -ENODEV;
 		goto out;
 	}
@@ -335,7 +335,7 @@ static ssize_t high_pll_show(struct device *dev, struct device_attribute *attr,
 {
 	struct hl_device *hdev = dev_get_drvdata(dev);
 
-	if (hl_device_disabled_or_in_reset(hdev))
+	if (!hl_device_operational(hdev, NULL))
 		return -ENODEV;
 
 	return sprintf(buf, "%u\n", hdev->high_pll);
@@ -348,7 +348,7 @@ static ssize_t high_pll_store(struct device *dev, struct device_attribute *attr,
 	long value;
 	int rc;
 
-	if (hl_device_disabled_or_in_reset(hdev)) {
+	if (!hl_device_operational(hdev, NULL)) {
 		count = -ENODEV;
 		goto out;
 	}