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path: root/drivers/misc/mic/host/mic_device.h
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Diffstat (limited to 'drivers/misc/mic/host/mic_device.h')
-rw-r--r--drivers/misc/mic/host/mic_device.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/misc/mic/host/mic_device.h b/drivers/misc/mic/host/mic_device.h
index 3574cc375bb..1a6edce2ecd 100644
--- a/drivers/misc/mic/host/mic_device.h
+++ b/drivers/misc/mic/host/mic_device.h
@@ -112,7 +112,7 @@ struct mic_device {
struct work_struct shutdown_work;
u8 state;
u8 shutdown_status;
- struct sysfs_dirent *state_sysfs;
+ struct kernfs_node *state_sysfs;
struct completion reset_wait;
void *log_buf_addr;
int *log_buf_len;
@@ -134,6 +134,8 @@ struct mic_device {
* @send_intr: Send an interrupt for a particular doorbell on the card.
* @ack_interrupt: Hardware specific operations to ack the h/w on
* receipt of an interrupt.
+ * @intr_workarounds: Hardware specific workarounds needed after
+ * handling an interrupt.
* @reset: Reset the remote processor.
* @reset_fw_ready: Reset firmware ready field.
* @is_fw_ready: Check if firmware is ready for OS download.
@@ -149,6 +151,7 @@ struct mic_hw_ops {
void (*write_spad)(struct mic_device *mdev, unsigned int idx, u32 val);
void (*send_intr)(struct mic_device *mdev, int doorbell);
u32 (*ack_interrupt)(struct mic_device *mdev);
+ void (*intr_workarounds)(struct mic_device *mdev);
void (*reset)(struct mic_device *mdev);
void (*reset_fw_ready)(struct mic_device *mdev);
bool (*is_fw_ready)(struct mic_device *mdev);