add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/include/scsi/scsi_device.h
..
..
@@ -110,8 +110,8 @@
110
110
 	atomic_t device_busy;		/* commands actually active on LLDD */
111
111
 	atomic_t device_blocked;	/* Device returned QUEUE_FULL. */
112
112
 
113
+	atomic_t restarts;
113
114
 	spinlock_t list_lock;
114
-	struct list_head cmd_list;	/* queue of in use SCSI Command structures */
115
115
 	struct list_head starved_entry;
116
116
 	unsigned short queue_depth;	/* How deep of a queue we want */
117
117
 	unsigned short max_queue_depth;	/* max queue depth */
..
..
@@ -141,8 +141,10 @@
141
141
 	const char * rev;		/* ... "nullnullnullnull" before scan */
142
142
 
143
143
 #define SCSI_VPD_PG_LEN                255
144
+	struct scsi_vpd __rcu *vpd_pg0;
144
145
 	struct scsi_vpd __rcu *vpd_pg83;
145
146
 	struct scsi_vpd __rcu *vpd_pg80;
147
+	struct scsi_vpd __rcu *vpd_pg89;
146
148
 	unsigned char current_tag;	/* current tag */
147
149
 	struct scsi_target      *sdev_target;   /* used only for single_lun */
148
150
 
..
..
@@ -171,6 +173,7 @@
171
173
 				     * because we did a bus reset. */
172
174
 	unsigned use_10_for_rw:1; /* first try 10-byte read / write */
173
175
 	unsigned use_10_for_ms:1; /* first try 10-byte mode sense/select */
176
+	unsigned set_dbd_for_ms:1; /* Set "DBD" field in mode sense */
174
177
 	unsigned no_report_opcodes:1;	/* no REPORT SUPPORTED OPERATION CODES */
175
178
 	unsigned no_write_same:1;	/* no WRITE SAME command */
176
179
 	unsigned use_16_for_rw:1; /* Use read/write(16) over read/write(10) */
..
..
@@ -202,8 +205,8 @@
202
205
 	unsigned unmap_limit_for_ws:1;	/* Use the UNMAP limit for WRITE SAME */
203
206
 	unsigned rpm_autosuspend:1;	/* Enable runtime autosuspend at device
204
207
 					 * creation time */
205
-	/* If non-zero, use timeout (in jiffies) for all commands */
206
-	unsigned int timeout_override;
208
+
209
+	bool offline_already;		/* Device offline message logged */
207
210
 
208
211
 	atomic_t disk_events_disable_depth; /* disable depth for disk events */
209
212
 
..
..
@@ -228,16 +231,20 @@
228
231
 	struct scsi_device_handler *handler;
229
232
 	void			*handler_data;
230
233
 
234
+	size_t			dma_drain_len;
235
+	void			*dma_drain_buf;
236
+
231
237
 	unsigned char		access_state;
232
238
 	struct mutex		state_mutex;
233
239
 	enum scsi_device_state sdev_state;
234
240
 	struct task_struct	*quiesced_by;
235
-	unsigned long		sdev_data[0];
236
241
 
237
242
 	ANDROID_KABI_RESERVE(1);
238
243
 	ANDROID_KABI_RESERVE(2);
239
244
 	ANDROID_KABI_RESERVE(3);
240
245
 	ANDROID_KABI_RESERVE(4);
246
+
247
+	unsigned long		sdev_data[];
241
248
 } __attribute__((aligned(sizeof(unsigned long))));
242
249
 
243
250
 #define	to_scsi_device(d)	\
..
..
@@ -321,7 +328,7 @@
321
328
 	char			scsi_level;
322
329
 	enum scsi_target_state	state;
323
330
 	void 			*hostdata; /* available to low-level driver */
324
-	unsigned long		starget_data[0]; /* for the transport */
331
+	unsigned long		starget_data[]; /* for the transport */
325
332
 	/* starget_data must be the last element!!!! */
326
333
 } __attribute__((aligned(sizeof(unsigned long))));
327
334
 
..
..
@@ -465,8 +472,6 @@
465
472
 extern void sdev_enable_disk_events(struct scsi_device *sdev);
466
473
 extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t);
467
474
 extern int scsi_vpd_tpg_id(struct scsi_device *, int *);
468
-extern void scsi_set_cmd_timeout_override(struct scsi_device *sdev,
469
-					  unsigned int timeout);
470
475
 
471
476
 #ifdef CONFIG_PM
472
477
 extern int scsi_autopm_get_device(struct scsi_device *);