habanalabs: change the write flag name of error info structs

positive flags naming will make more clear code while adding
more 'error info' structures
Signed-off-by: Tal Cohen <talcohen@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

drivers/misc/habanalabs/common/command_submission.c

@@ -735,8 +735,8 @@ static void cs_timedout(struct work_struct *work)
 	hdev = cs->ctx->hdev;
 
 	/* Save only the first CS timeout parameters */
-	rc = atomic_cmpxchg(&hdev->last_error.cs_timeout.write_disable, 0, 1);
-	if (!rc) {
+	rc = atomic_cmpxchg(&hdev->last_error.cs_timeout.write_enable, 1, 0);
+	if (rc) {
 		hdev->last_error.cs_timeout.timestamp = ktime_get();
 		hdev->last_error.cs_timeout.seq = cs->sequence;
 	}

drivers/misc/habanalabs/common/habanalabs.h

@@ -2570,21 +2570,21 @@ struct hl_clk_throttle {
 /**
  * struct cs_timeout_info - info of last CS timeout occurred.
  * @timestamp: CS timeout timestamp.
- * @write_disable: if set writing to CS parameters in the structure is disabled so,
- *                 the first (root cause) CS timeout will not be overwritten.
+ * @write_enable: if set writing to CS parameters in the structure is enabled. otherwise - disabled,
+ *                so the first (root cause) CS timeout will not be overwritten.
  * @seq: CS timeout sequence number.
  */
 struct cs_timeout_info {
 	ktime_t		timestamp;
-	atomic_t	write_disable;
+	atomic_t	write_enable;
 	u64		seq;
 };
 
 /**
  * struct razwi_info - info about last razwi error occurred.
  * @timestamp: razwi timestamp.
- * @write_disable: if set writing to razwi parameters in the structure is disabled so the
- *                 first (root cause) razwi will not be overwritten.
+ * @write_enable: if set writing to razwi parameters in the structure is enabled.
+ *                otherwise - disabled, so the first (root cause) razwi will not be overwritten.
  * @addr: address that caused razwi.
  * @engine_id_1: engine id of the razwi initiator, if it was initiated by engine that does
  *               not have engine id it will be set to U16_MAX.
@@ -2596,7 +2596,7 @@ struct cs_timeout_info {
  */
 struct razwi_info {
 	ktime_t		timestamp;
-	atomic_t	write_disable;
+	atomic_t	write_enable;
 	u64		addr;
 	u16		engine_id_1;
 	u16		engine_id_2;

drivers/misc/habanalabs/common/habanalabs_drv.c

@@ -195,8 +195,8 @@ int hl_device_open(struct inode *inode, struct file *filp)
 
 	hl_debugfs_add_file(hpriv);
 
-	atomic_set(&hdev->last_error.cs_timeout.write_disable, 0);
-	atomic_set(&hdev->last_error.razwi.write_disable, 0);
+	atomic_set(&hdev->last_error.cs_timeout.write_enable, 1);
+	atomic_set(&hdev->last_error.razwi.write_enable, 1);
 
 	hdev->open_counter++;
 	hdev->last_successful_open_jif = jiffies;

drivers/misc/habanalabs/gaudi/gaudi.c

@@ -7410,8 +7410,8 @@ static void gaudi_print_irq_info(struct hl_device *hdev, u16 event_type,
 		gaudi_print_and_get_mmu_error_info(hdev, &razwi_addr, &razwi_type);
 
 		/* In case it's the first razwi, save its parameters*/
-		rc = atomic_cmpxchg(&hdev->last_error.razwi.write_disable, 0, 1);
-		if (!rc) {
+		rc = atomic_cmpxchg(&hdev->last_error.razwi.write_enable, 1, 0);
+		if (rc) {
 			hdev->last_error.razwi.timestamp = ktime_get();
 			hdev->last_error.razwi.addr = razwi_addr;
 			hdev->last_error.razwi.engine_id_1 = engine_id_1;