From: Tomer Tayar <ttayar@habana.ai>
Date: Sun, 23 Oct 2022 09:55:21 +0000 (+0300)
Subject: habanalabs: increase the size of busy engines mask
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=01907ba5252164ca6bf0de670660cd94d77c378c;p=linux.git

habanalabs: increase the size of busy engines mask

Increase the size of the busy engines mask in 'struct hl_info_hw_idle',
for future ASICs with more than 128 engines.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---

diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 63d0cb7087e8d..f5864893237cc 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -416,8 +416,9 @@ static void hpriv_release(struct kref *ref)
 		device_is_idle = hdev->asic_funcs->is_device_idle(hdev, idle_mask,
 							HL_BUSY_ENGINES_MASK_EXT_SIZE, NULL);
 	if (!device_is_idle) {
-		dev_err(hdev->dev, "device not idle after user context is closed (0x%llx_%llx)\n",
-			idle_mask[1], idle_mask[0]);
+		dev_err(hdev->dev,
+			"device not idle after user context is closed (0x%llx_%llx_%llx_%llx)\n",
+			idle_mask[3], idle_mask[2], idle_mask[1], idle_mask[0]);
 		reset_device = true;
 	}
 
@@ -1661,8 +1662,8 @@ kill_processes:
 	/* If device is not idle fail the reset process */
 	if (!hdev->asic_funcs->is_device_idle(hdev, idle_mask,
 			HL_BUSY_ENGINES_MASK_EXT_SIZE, NULL)) {
-		dev_err(hdev->dev, "device is not idle (mask 0x%llx_%llx) after reset\n",
-			idle_mask[1], idle_mask[0]);
+		dev_err(hdev->dev, "device is not idle (mask 0x%llx_%llx_%llx_%llx) after reset\n",
+			idle_mask[3], idle_mask[2], idle_mask[1], idle_mask[0]);
 		rc = -EIO;
 		goto out_err;
 	}
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index e50cb71df081c..3b995e841eb85 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -916,7 +916,7 @@ struct hl_info_dram_usage {
 	__u64 ctx_dram_mem;
 };
 
-#define HL_BUSY_ENGINES_MASK_EXT_SIZE	2
+#define HL_BUSY_ENGINES_MASK_EXT_SIZE	4
 
 struct hl_info_hw_idle {
 	__u32 is_idle;