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2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771 
 kernel/drivers/scsi/aacraid/aacraid.h
....@@ -1,3 +1,4 @@
1
+/* SPDX-License-Identifier: GPL-2.0-or-later */
12 /*
23  *	Adaptec AAC series RAID controller driver
34  *	(c) Copyright 2001 Red Hat Inc.	<alan@redhat.com>
....@@ -9,25 +10,10 @@
910  *               2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
1011  *		 2016-2017 Microsemi Corp. (aacraid@microsemi.com)
1112  *
12
- * This program is free software; you can redistribute it and/or modify
13
- * it under the terms of the GNU General Public License as published by
14
- * the Free Software Foundation; either version 2, or (at your option)
15
- * any later version.
16
- *
17
- * This program is distributed in the hope that it will be useful,
18
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
19
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20
- * GNU General Public License for more details.
21
- *
22
- * You should have received a copy of the GNU General Public License
23
- * along with this program; see the file COPYING.  If not, write to
24
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
25
- *
2613  * Module Name:
2714  *  aacraid.h
2815  *
2916  * Abstract: Contains all routines for control of the aacraid driver
30
- *
3117  */
3218 
3319 #ifndef _AACRAID_H_
....@@ -40,6 +26,7 @@
4026 #define nblank(x) _nblank(x)[0]
4127 
4228 #include <linux/interrupt.h>
29
+#include <linux/completion.h>
4330 #include <linux/pci.h>
4431 #include <scsi/scsi_host.h>
4532 
....@@ -98,7 +85,7 @@
9885 #define	PMC_GLOBAL_INT_BIT0		0x00000001
9986 
10087 #ifndef AAC_DRIVER_BUILD
101
-# define AAC_DRIVER_BUILD 50877
88
+# define AAC_DRIVER_BUILD 50983
10289 # define AAC_DRIVER_BRANCH "-custom"
10390 #endif
10491 #define MAXIMUM_NUM_CONTAINERS	32
....@@ -121,6 +108,8 @@
121108 #define AAC_BUS_TARGET_LOOP		(AAC_MAX_BUSES * AAC_MAX_TARGETS)
122109 #define AAC_MAX_NATIVE_SIZE		2048
123110 #define FW_ERROR_BUFFER_SIZE		512
111
+#define AAC_SA_TIMEOUT			180
112
+#define AAC_ARC_TIMEOUT			60
124113 
125114 #define get_bus_number(x)	(x/AAC_MAX_TARGETS)
126115 #define get_target_number(x)	(x%AAC_MAX_TARGETS)
....@@ -1241,7 +1230,7 @@
12411230 	u32			unique;		// unique value representing this context
12421231 	ulong			jiffies;	// used for cleanup - dmb changed to ulong
12431232 	struct list_head	next;		// used to link context's into a linked list
1244
-	struct semaphore	wait_sem;	// this is used to wait for the next fib to arrive.
1233
+	struct completion	completion;	// this is used to wait for the next fib to arrive.
12451234 	int			wait;		// Set to true when thread is in WaitForSingleObject
12461235 	unsigned long		count;		// total number of FIBs on FibList
12471236 	struct list_head	fib_list;	// this holds fibs and their attachd hw_fibs
....@@ -1313,7 +1302,7 @@
13131302 	 *	This is the event the sendfib routine will wait on if the
13141303 	 *	caller did not pass one and this is synch io.
13151304 	 */
1316
-	struct semaphore	event_wait;
1305
+	struct completion	event_wait;
13171306 	spinlock_t		event_lock;
13181307 
13191308 	u32			done;	/* gets set to 1 when fib is complete */
....@@ -1341,7 +1330,7 @@
13411330 #define AAC_DEVTYPE_ARC_RAW		2
13421331 #define AAC_DEVTYPE_NATIVE_RAW		3
13431332 
1344
-#define AAC_SAFW_RESCAN_DELAY		(10 * HZ)
1333
+#define AAC_RESCAN_DELAY		(10 * HZ)
13451334 
13461335 struct aac_hba_map_info {
13471336 	__le32	rmw_nexus;		/* nexus for native HBA devices */
....@@ -1614,6 +1603,7 @@
16141603 	struct fsa_dev_info	*fsa_dev;
16151604 	struct task_struct	*thread;
16161605 	struct delayed_work	safw_rescan_work;
1606
+	struct delayed_work	src_reinit_aif_worker;
16171607 	int			cardtype;
16181608 	/*
16191609 	 *This lock will protect the two 32-bit
....@@ -1686,6 +1676,7 @@
16861676 	u8			adapter_shutdown;
16871677 	u32			handle_pci_error;
16881678 	bool			init_reset;
1679
+	u8			soft_reset_support;
16891680 };
16901681 
16911682 #define aac_adapter_interrupt(dev) \
....@@ -2657,7 +2648,12 @@
26572648 
26582649 static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev)
26592650 {
2660
-	schedule_delayed_work(&dev->safw_rescan_work, AAC_SAFW_RESCAN_DELAY);
2651
+	schedule_delayed_work(&dev->safw_rescan_work, AAC_RESCAN_DELAY);
2652
+}
2653
+
2654
+static inline void aac_schedule_src_reinit_aif_worker(struct aac_dev *dev)
2655
+{
2656
+	schedule_delayed_work(&dev->src_reinit_aif_worker, AAC_RESCAN_DELAY);
26612657 }
26622658 
26632659 static inline void aac_safw_rescan_worker(struct work_struct *work)
....@@ -2671,10 +2667,10 @@
26712667 	aac_scan_host(dev);
26722668 }
26732669 
2674
-static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev)
2670
+static inline void aac_cancel_rescan_worker(struct aac_dev *dev)
26752671 {
2676
-	if (dev->sa_firmware)
2677
-		cancel_delayed_work_sync(&dev->safw_rescan_work);
2672
+	cancel_delayed_work_sync(&dev->safw_rescan_work);
2673
+	cancel_delayed_work_sync(&dev->src_reinit_aif_worker);
26782674 }
26792675 
26802676 /* SCp.phase values */
....@@ -2684,6 +2680,7 @@
26842680 #define AAC_OWNER_FIRMWARE	0x106
26852681 
26862682 void aac_safw_rescan_worker(struct work_struct *work);
2683
+void aac_src_reinit_aif_worker(struct work_struct *work);
26872684 int aac_acquire_irq(struct aac_dev *dev);
26882685 void aac_free_irq(struct aac_dev *dev);
26892686 int aac_setup_safw_adapter(struct aac_dev *dev);
....@@ -2710,12 +2707,12 @@
27102707 int aac_get_config_status(struct aac_dev *dev, int commit_flag);
27112708 int aac_get_containers(struct aac_dev *dev);
27122709 int aac_scsi_cmd(struct scsi_cmnd *cmd);
2713
-int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
2710
+int aac_dev_ioctl(struct aac_dev *dev, unsigned int cmd, void __user *arg);
27142711 #ifndef shost_to_class
27152712 #define shost_to_class(shost) &shost->shost_dev
27162713 #endif
27172714 ssize_t aac_get_serial_number(struct device *dev, char *buf);
2718
-int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
2715
+int aac_do_ioctl(struct aac_dev *dev, unsigned int cmd, void __user *arg);
27192716 int aac_rx_init(struct aac_dev *dev);
27202717 int aac_rkt_init(struct aac_dev *dev);
27212718 int aac_nark_init(struct aac_dev *dev);
....@@ -2741,6 +2738,7 @@
27412738 int _aac_rx_init(struct aac_dev *dev);
27422739 int aac_rx_select_comm(struct aac_dev *dev, int comm);
27432740 int aac_rx_deliver_producer(struct fib * fib);
2741
+void aac_reinit_aif(struct aac_dev *aac, unsigned int index);
27442742 
27452743 static inline int aac_is_src(struct aac_dev *dev)
27462744 {