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-rw-r--r--drivers/scsi/aacraid/aachba.c5
-rw-r--r--drivers/scsi/aacraid/aacraid.h5
-rw-r--r--drivers/scsi/aacraid/commctrl.c5
-rw-r--r--drivers/scsi/aacraid/commsup.c19
-rw-r--r--drivers/scsi/aacraid/dpcsup.c19
-rw-r--r--drivers/scsi/aacraid/linit.c4
-rw-r--r--drivers/scsi/aacraid/src.c2
7 files changed, 30 insertions, 29 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index bd7f352c28f3..75ab5ff6b78c 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -2892,6 +2892,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
!(dev->raw_io_64) ||
((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
break;
+ /* fall through */
case INQUIRY:
case READ_CAPACITY:
case TEST_UNIT_READY:
@@ -2966,6 +2967,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
/* Issue FIB to tell Firmware to flush it's cache */
if ((aac_cache & 6) != 2)
return aac_synchronize(scsicmd);
+ /* fall through */
case INQUIRY:
{
struct inquiry_data inq_data;
@@ -3319,8 +3321,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
min_t(size_t,
sizeof(dev->fsa_dev[cid].sense_data),
SCSI_SENSE_BUFFERSIZE));
- break;
+ break;
}
+ /* fall through */
case RESERVE:
case RELEASE:
case REZERO_UNIT:
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 39eb415987fc..3291d1c16864 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -40,6 +40,7 @@
#define nblank(x) _nblank(x)[0]
#include <linux/interrupt.h>
+#include <linux/completion.h>
#include <linux/pci.h>
#include <scsi/scsi_host.h>
@@ -1241,7 +1242,7 @@ struct aac_fib_context {
u32 unique; // unique value representing this context
ulong jiffies; // used for cleanup - dmb changed to ulong
struct list_head next; // used to link context's into a linked list
- struct semaphore wait_sem; // this is used to wait for the next fib to arrive.
+ struct completion completion; // this is used to wait for the next fib to arrive.
int wait; // Set to true when thread is in WaitForSingleObject
unsigned long count; // total number of FIBs on FibList
struct list_head fib_list; // this holds fibs and their attachd hw_fibs
@@ -1313,7 +1314,7 @@ struct fib {
* This is the event the sendfib routine will wait on if the
* caller did not pass one and this is synch io.
*/
- struct semaphore event_wait;
+ struct completion event_wait;
spinlock_t event_lock;
u32 done; /* gets set to 1 when fib is complete */
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 25f6600d6c09..e2899ff7913e 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -41,7 +41,6 @@
#include <linux/blkdev.h>
#include <linux/delay.h> /* ssleep prototype */
#include <linux/kthread.h>
-#include <linux/semaphore.h>
#include <linux/uaccess.h>
#include <scsi/scsi_host.h>
@@ -203,7 +202,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
/*
* Initialize the mutex used to wait for the next AIF.
*/
- sema_init(&fibctx->wait_sem, 0);
+ init_completion(&fibctx->completion);
fibctx->wait = 0;
/*
* Initialize the fibs and set the count of fibs on
@@ -335,7 +334,7 @@ return_fib:
ssleep(1);
}
if (f.wait) {
- if(down_interruptible(&fibctx->wait_sem) < 0) {
+ if (wait_for_completion_interruptible(&fibctx->completion) < 0) {
status = -ERESTARTSYS;
} else {
/* Lock again and retry */
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 1e77d96a18f2..d5a6aa9676c8 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -44,7 +44,6 @@
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/interrupt.h>
-#include <linux/semaphore.h>
#include <linux/bcd.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@@ -189,7 +188,7 @@ int aac_fib_setup(struct aac_dev * dev)
fibptr->hw_fib_va = hw_fib;
fibptr->data = (void *) fibptr->hw_fib_va->data;
fibptr->next = fibptr+1; /* Forward chain the fibs */
- sema_init(&fibptr->event_wait, 0);
+ init_completion(&fibptr->event_wait);
spin_lock_init(&fibptr->event_lock);
hw_fib->header.XferState = cpu_to_le32(0xffffffff);
hw_fib->header.SenderSize =
@@ -623,7 +622,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
}
if (wait) {
fibptr->flags |= FIB_CONTEXT_FLAG_WAIT;
- if (down_interruptible(&fibptr->event_wait)) {
+ if (wait_for_completion_interruptible(&fibptr->event_wait)) {
fibptr->flags &= ~FIB_CONTEXT_FLAG_WAIT;
return -EFAULT;
}
@@ -659,7 +658,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
* hardware failure has occurred.
*/
unsigned long timeout = jiffies + (180 * HZ); /* 3 minutes */
- while (down_trylock(&fibptr->event_wait)) {
+ while (!try_wait_for_completion(&fibptr->event_wait)) {
int blink;
if (time_is_before_eq_jiffies(timeout)) {
struct aac_queue * q = &dev->queues->queue[AdapNormCmdQueue];
@@ -689,9 +688,9 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
*/
schedule();
}
- } else if (down_interruptible(&fibptr->event_wait)) {
+ } else if (wait_for_completion_interruptible(&fibptr->event_wait)) {
/* Do nothing ... satisfy
- * down_interruptible must_check */
+ * wait_for_completion_interruptible must_check */
}
spin_lock_irqsave(&fibptr->event_lock, flags);
@@ -777,7 +776,7 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback,
return -EFAULT;
fibptr->flags |= FIB_CONTEXT_FLAG_WAIT;
- if (down_interruptible(&fibptr->event_wait))
+ if (wait_for_completion_interruptible(&fibptr->event_wait))
fibptr->done = 2;
fibptr->flags &= ~(FIB_CONTEXT_FLAG_WAIT);
@@ -1538,7 +1537,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
|| fib->flags & FIB_CONTEXT_FLAG_WAIT) {
unsigned long flagv;
spin_lock_irqsave(&fib->event_lock, flagv);
- up(&fib->event_wait);
+ complete(&fib->event_wait);
spin_unlock_irqrestore(&fib->event_lock, flagv);
schedule();
retval = 0;
@@ -1828,7 +1827,7 @@ int aac_check_health(struct aac_dev * aac)
* Set the event to wake up the
* thread that will waiting.
*/
- up(&fibctx->wait_sem);
+ complete(&fibctx->completion);
} else {
printk(KERN_WARNING "aifd: didn't allocate NewFib.\n");
kfree(fib);
@@ -2165,7 +2164,7 @@ static void wakeup_fibctx_threads(struct aac_dev *dev,
* Set the event to wake up the
* thread that is waiting.
*/
- up(&fibctx->wait_sem);
+ complete(&fibctx->completion);
entry = entry->next;
}
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index ddc69738375f..40a771dd1c0e 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -38,7 +38,6 @@
#include <linux/slab.h>
#include <linux/completion.h>
#include <linux/blkdev.h>
-#include <linux/semaphore.h>
#include "aacraid.h"
@@ -129,7 +128,7 @@ unsigned int aac_response_normal(struct aac_queue * q)
spin_lock_irqsave(&fib->event_lock, flagv);
if (!fib->done) {
fib->done = 1;
- up(&fib->event_wait);
+ complete(&fib->event_wait);
}
spin_unlock_irqrestore(&fib->event_lock, flagv);
@@ -376,16 +375,16 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif,
start_callback = 1;
} else {
unsigned long flagv;
- int complete = 0;
+ int completed = 0;
dprintk((KERN_INFO "event_wait up\n"));
spin_lock_irqsave(&fib->event_lock, flagv);
if (fib->done == 2) {
fib->done = 1;
- complete = 1;
+ completed = 1;
} else {
fib->done = 1;
- up(&fib->event_wait);
+ complete(&fib->event_wait);
}
spin_unlock_irqrestore(&fib->event_lock, flagv);
@@ -395,7 +394,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif,
mflags);
FIB_COUNTER_INCREMENT(aac_config.NativeRecved);
- if (complete)
+ if (completed)
aac_fib_complete(fib);
}
} else {
@@ -428,16 +427,16 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif,
start_callback = 1;
} else {
unsigned long flagv;
- int complete = 0;
+ int completed = 0;
dprintk((KERN_INFO "event_wait up\n"));
spin_lock_irqsave(&fib->event_lock, flagv);
if (fib->done == 2) {
fib->done = 1;
- complete = 1;
+ completed = 1;
} else {
fib->done = 1;
- up(&fib->event_wait);
+ complete(&fib->event_wait);
}
spin_unlock_irqrestore(&fib->event_lock, flagv);
@@ -447,7 +446,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif,
mflags);
FIB_COUNTER_INCREMENT(aac_config.NormalRecved);
- if (complete)
+ if (completed)
aac_fib_complete(fib);
}
}
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 2d4e4ddc5ace..634ddb90e7aa 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -759,6 +759,7 @@ static int aac_eh_abort(struct scsi_cmnd* cmd)
!(aac->raw_io_64) ||
((cmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
break;
+ /* fall through */
case INQUIRY:
case READ_CAPACITY:
/*
@@ -1539,7 +1540,6 @@ static struct scsi_host_template aac_driver_template = {
#else
.cmd_per_lun = AAC_NUM_IO_FIB,
#endif
- .use_clustering = ENABLE_CLUSTERING,
.emulated = 1,
.no_write_same = 1,
};
@@ -1559,7 +1559,7 @@ static void __aac_shutdown(struct aac_dev * aac)
struct fib *fib = &aac->fibs[i];
if (!(fib->hw_fib_va->header.XferState & cpu_to_le32(NoResponseExpected | Async)) &&
(fib->hw_fib_va->header.XferState & cpu_to_le32(ResponseExpected)))
- up(&fib->event_wait);
+ complete(&fib->event_wait);
}
kthread_stop(aac->thread);
aac->thread = NULL;
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 7a51ccfa8662..8377aec0649d 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -106,7 +106,7 @@ static irqreturn_t aac_src_intr_message(int irq, void *dev_id)
spin_lock_irqsave(&dev->sync_fib->event_lock, sflags);
if (dev->sync_fib->flags & FIB_CONTEXT_FLAG_WAIT) {
dev->management_fib_count--;
- up(&dev->sync_fib->event_wait);
+ complete(&dev->sync_fib->event_wait);
}
spin_unlock_irqrestore(&dev->sync_fib->event_lock,
sflags);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.