Commit 01907ba5 authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
Browse files

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: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 18cd9482

drivers/misc/habanalabs/common/device.c

+5 −4
Original line number Diff line number Diff line
@@ -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 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) 
	/* 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;

	}

include/uapi/misc/habanalabs.h

+1 −1
Original line number Diff line number Diff line
@@ -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;