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authorKees Cook <keescook@chromium.org>2017-10-17 00:43:17 +0300
committerKees Cook <keescook@chromium.org>2017-11-22 02:57:07 +0300
commite99e88a9d2b067465adaa9c111ada99a041bef9a (patch)
tree6589bfe737740cb005070d92a364a7e042670c81 /drivers/scsi
parentb9eaf18722221ef8b2bd6a67240ebe668622152a (diff)
downloadlinux-e99e88a9d2b067465adaa9c111ada99a041bef9a.tar.xz
treewide: setup_timer() -> timer_setup()
This converts all remaining cases of the old setup_timer() API into using timer_setup(), where the callback argument is the structure already holding the struct timer_list. These should have no behavioral changes, since they just change which pointer is passed into the callback with the same available pointers after conversion. It handles the following examples, in addition to some other variations. Casting from unsigned long: void my_callback(unsigned long data) { struct something *ptr = (struct something *)data; ... } ... setup_timer(&ptr->my_timer, my_callback, ptr); and forced object casts: void my_callback(struct something *ptr) { ... } ... setup_timer(&ptr->my_timer, my_callback, (unsigned long)ptr); become: void my_callback(struct timer_list *t) { struct something *ptr = from_timer(ptr, t, my_timer); ... } ... timer_setup(&ptr->my_timer, my_callback, 0); Direct function assignments: void my_callback(unsigned long data) { struct something *ptr = (struct something *)data; ... } ... ptr->my_timer.function = my_callback; have a temporary cast added, along with converting the args: void my_callback(struct timer_list *t) { struct something *ptr = from_timer(ptr, t, my_timer); ... } ... ptr->my_timer.function = (TIMER_FUNC_TYPE)my_callback; And finally, callbacks without a data assignment: void my_callback(unsigned long data) { ... } ... setup_timer(&ptr->my_timer, my_callback, 0); have their argument renamed to verify they're unused during conversion: void my_callback(struct timer_list *unused) { ... } ... timer_setup(&ptr->my_timer, my_callback, 0); The conversion is done with the following Coccinelle script: spatch --very-quiet --all-includes --include-headers \ -I ./arch/x86/include -I ./arch/x86/include/generated \ -I ./include -I ./arch/x86/include/uapi \ -I ./arch/x86/include/generated/uapi -I ./include/uapi \ -I ./include/generated/uapi --include ./include/linux/kconfig.h \ --dir . \ --cocci-file ~/src/data/timer_setup.cocci @fix_address_of@ expression e; @@ setup_timer( -&(e) +&e , ...) // Update any raw setup_timer() usages that have a NULL callback, but // would otherwise match change_timer_function_usage, since the latter // will update all function assignments done in the face of a NULL // function initialization in setup_timer(). @change_timer_function_usage_NULL@ expression _E; identifier _timer; type _cast_data; @@ ( -setup_timer(&_E->_timer, NULL, _E); +timer_setup(&_E->_timer, NULL, 0); | -setup_timer(&_E->_timer, NULL, (_cast_data)_E); +timer_setup(&_E->_timer, NULL, 0); | -setup_timer(&_E._timer, NULL, &_E); +timer_setup(&_E._timer, NULL, 0); | -setup_timer(&_E._timer, NULL, (_cast_data)&_E); +timer_setup(&_E._timer, NULL, 0); ) @change_timer_function_usage@ expression _E; identifier _timer; struct timer_list _stl; identifier _callback; type _cast_func, _cast_data; @@ ( -setup_timer(&_E->_timer, _callback, _E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, &_callback, _E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, _callback, (_cast_data)_E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, &_callback, (_cast_data)_E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, (_cast_func)_callback, _E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, (_cast_func)&_callback, _E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, (_cast_func)_callback, (_cast_data)_E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, (_cast_func)&_callback, (_cast_data)_E); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E._timer, _callback, (_cast_data)_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, _callback, (_cast_data)&_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, &_callback, (_cast_data)_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, &_callback, (_cast_data)&_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, (_cast_func)_callback, (_cast_data)_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, (_cast_func)_callback, (_cast_data)&_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, (_cast_func)&_callback, (_cast_data)_E); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, (_cast_func)&_callback, (_cast_data)&_E); +timer_setup(&_E._timer, _callback, 0); | _E->_timer@_stl.function = _callback; | _E->_timer@_stl.function = &_callback; | _E->_timer@_stl.function = (_cast_func)_callback; | _E->_timer@_stl.function = (_cast_func)&_callback; | _E._timer@_stl.function = _callback; | _E._timer@_stl.function = &_callback; | _E._timer@_stl.function = (_cast_func)_callback; | _E._timer@_stl.function = (_cast_func)&_callback; ) // callback(unsigned long arg) @change_callback_handle_cast depends on change_timer_function_usage@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._timer; type _origtype; identifier _origarg; type _handletype; identifier _handle; @@ void _callback( -_origtype _origarg +struct timer_list *t ) { ( ... when != _origarg _handletype *_handle = -(_handletype *)_origarg; +from_timer(_handle, t, _timer); ... when != _origarg | ... when != _origarg _handletype *_handle = -(void *)_origarg; +from_timer(_handle, t, _timer); ... when != _origarg | ... when != _origarg _handletype *_handle; ... when != _handle _handle = -(_handletype *)_origarg; +from_timer(_handle, t, _timer); ... when != _origarg | ... when != _origarg _handletype *_handle; ... when != _handle _handle = -(void *)_origarg; +from_timer(_handle, t, _timer); ... when != _origarg ) } // callback(unsigned long arg) without existing variable @change_callback_handle_cast_no_arg depends on change_timer_function_usage && !change_callback_handle_cast@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._timer; type _origtype; identifier _origarg; type _handletype; @@ void _callback( -_origtype _origarg +struct timer_list *t ) { + _handletype *_origarg = from_timer(_origarg, t, _timer); + ... when != _origarg - (_handletype *)_origarg + _origarg ... when != _origarg } // Avoid already converted callbacks. @match_callback_converted depends on change_timer_function_usage && !change_callback_handle_cast && !change_callback_handle_cast_no_arg@ identifier change_timer_function_usage._callback; identifier t; @@ void _callback(struct timer_list *t) { ... } // callback(struct something *handle) @change_callback_handle_arg depends on change_timer_function_usage && !match_callback_converted && !change_callback_handle_cast && !change_callback_handle_cast_no_arg@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._timer; type _handletype; identifier _handle; @@ void _callback( -_handletype *_handle +struct timer_list *t ) { + _handletype *_handle = from_timer(_handle, t, _timer); ... } // If change_callback_handle_arg ran on an empty function, remove // the added handler. @unchange_callback_handle_arg depends on change_timer_function_usage && change_callback_handle_arg@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._timer; type _handletype; identifier _handle; identifier t; @@ void _callback(struct timer_list *t) { - _handletype *_handle = from_timer(_handle, t, _timer); } // We only want to refactor the setup_timer() data argument if we've found // the matching callback. This undoes changes in change_timer_function_usage. @unchange_timer_function_usage depends on change_timer_function_usage && !change_callback_handle_cast && !change_callback_handle_cast_no_arg && !change_callback_handle_arg@ expression change_timer_function_usage._E; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type change_timer_function_usage._cast_data; @@ ( -timer_setup(&_E->_timer, _callback, 0); +setup_timer(&_E->_timer, _callback, (_cast_data)_E); | -timer_setup(&_E._timer, _callback, 0); +setup_timer(&_E._timer, _callback, (_cast_data)&_E); ) // If we fixed a callback from a .function assignment, fix the // assignment cast now. @change_timer_function_assignment depends on change_timer_function_usage && (change_callback_handle_cast || change_callback_handle_cast_no_arg || change_callback_handle_arg)@ expression change_timer_function_usage._E; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type _cast_func; typedef TIMER_FUNC_TYPE; @@ ( _E->_timer.function = -_callback +(TIMER_FUNC_TYPE)_callback ; | _E->_timer.function = -&_callback +(TIMER_FUNC_TYPE)_callback ; | _E->_timer.function = -(_cast_func)_callback; +(TIMER_FUNC_TYPE)_callback ; | _E->_timer.function = -(_cast_func)&_callback +(TIMER_FUNC_TYPE)_callback ; | _E._timer.function = -_callback +(TIMER_FUNC_TYPE)_callback ; | _E._timer.function = -&_callback; +(TIMER_FUNC_TYPE)_callback ; | _E._timer.function = -(_cast_func)_callback +(TIMER_FUNC_TYPE)_callback ; | _E._timer.function = -(_cast_func)&_callback +(TIMER_FUNC_TYPE)_callback ; ) // Sometimes timer functions are called directly. Replace matched args. @change_timer_function_calls depends on change_timer_function_usage && (change_callback_handle_cast || change_callback_handle_cast_no_arg || change_callback_handle_arg)@ expression _E; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type _cast_data; @@ _callback( ( -(_cast_data)_E +&_E->_timer | -(_cast_data)&_E +&_E._timer | -_E +&_E->_timer ) ) // If a timer has been configured without a data argument, it can be // converted without regard to the callback argument, since it is unused. @match_timer_function_unused_data@ expression _E; identifier _timer; identifier _callback; @@ ( -setup_timer(&_E->_timer, _callback, 0); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, _callback, 0L); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E->_timer, _callback, 0UL); +timer_setup(&_E->_timer, _callback, 0); | -setup_timer(&_E._timer, _callback, 0); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, _callback, 0L); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_E._timer, _callback, 0UL); +timer_setup(&_E._timer, _callback, 0); | -setup_timer(&_timer, _callback, 0); +timer_setup(&_timer, _callback, 0); | -setup_timer(&_timer, _callback, 0L); +timer_setup(&_timer, _callback, 0); | -setup_timer(&_timer, _callback, 0UL); +timer_setup(&_timer, _callback, 0); | -setup_timer(_timer, _callback, 0); +timer_setup(_timer, _callback, 0); | -setup_timer(_timer, _callback, 0L); +timer_setup(_timer, _callback, 0); | -setup_timer(_timer, _callback, 0UL); +timer_setup(_timer, _callback, 0); ) @change_callback_unused_data depends on match_timer_function_unused_data@ identifier match_timer_function_unused_data._callback; type _origtype; identifier _origarg; @@ void _callback( -_origtype _origarg +struct timer_list *unused ) { ... when != _origarg } Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c12
-rw-r--r--drivers/scsi/arm/fas216.c6
-rw-r--r--drivers/scsi/bfa/bfad.c6
-rw-r--r--drivers/scsi/bfa/bfad_drv.h2
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_tgt.c16
-rw-r--r--drivers/scsi/esas2r/esas2r_main.c8
-rw-r--r--drivers/scsi/fcoe/fcoe_ctlr.c8
-rw-r--r--drivers/scsi/fnic/fnic_main.c14
-rw-r--r--drivers/scsi/ncr53c8xx.c6
9 files changed, 37 insertions, 41 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index a54b6c11b505..21f6421536a0 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -101,7 +101,7 @@ static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb,
static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb);
static void arcmsr_hbaA_flush_cache(struct AdapterControlBlock *acb);
static void arcmsr_hbaB_flush_cache(struct AdapterControlBlock *acb);
-static void arcmsr_request_device_map(unsigned long pacb);
+static void arcmsr_request_device_map(struct timer_list *t);
static void arcmsr_hbaA_request_device_map(struct AdapterControlBlock *acb);
static void arcmsr_hbaB_request_device_map(struct AdapterControlBlock *acb);
static void arcmsr_hbaC_request_device_map(struct AdapterControlBlock *acb);
@@ -837,8 +837,7 @@ static int arcmsr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
atomic_set(&acb->rq_map_token, 16);
atomic_set(&acb->ante_token_value, 16);
acb->fw_flag = FW_NORMAL;
- setup_timer(&acb->eternal_timer, &arcmsr_request_device_map,
- (unsigned long)acb);
+ timer_setup(&acb->eternal_timer, arcmsr_request_device_map, 0);
acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6 * HZ);
add_timer(&acb->eternal_timer);
if(arcmsr_alloc_sysfs_attr(acb))
@@ -929,8 +928,7 @@ static int arcmsr_resume(struct pci_dev *pdev)
atomic_set(&acb->rq_map_token, 16);
atomic_set(&acb->ante_token_value, 16);
acb->fw_flag = FW_NORMAL;
- setup_timer(&acb->eternal_timer, &arcmsr_request_device_map,
- (unsigned long)acb);
+ timer_setup(&acb->eternal_timer, arcmsr_request_device_map, 0);
acb->eternal_timer.expires = jiffies + msecs_to_jiffies(6 * HZ);
add_timer(&acb->eternal_timer);
return 0;
@@ -3457,9 +3455,9 @@ static void arcmsr_hbaD_request_device_map(struct AdapterControlBlock *acb)
}
}
-static void arcmsr_request_device_map(unsigned long pacb)
+static void arcmsr_request_device_map(struct timer_list *t)
{
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *)pacb;
+ struct AdapterControlBlock *acb = from_timer(acb, t, eternal_timer);
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
arcmsr_hbaA_request_device_map(acb);
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 7304d5a4fc4f..f4775ca70bab 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2318,9 +2318,9 @@ DEF_SCSI_QCMD(fas216_noqueue_command)
* Error handler timeout function. Indicate that we timed out,
* and wake up any error handler process so it can continue.
*/
-static void fas216_eh_timer(unsigned long data)
+static void fas216_eh_timer(struct timer_list *t)
{
- FAS216_Info *info = (FAS216_Info *)data;
+ FAS216_Info *info = from_timer(info, t, eh_timer);
fas216_log(info, LOG_ERROR, "error handling timed out\n");
@@ -2849,7 +2849,7 @@ int fas216_init(struct Scsi_Host *host)
info->rst_dev_status = -1;
info->rst_bus_status = -1;
init_waitqueue_head(&info->eh_wait);
- setup_timer(&info->eh_timer, fas216_eh_timer, (unsigned long)info);
+ timer_setup(&info->eh_timer, fas216_eh_timer, 0);
spin_lock_init(&info->host_lock);
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index d10826a69725..cf0466686804 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -692,9 +692,9 @@ ext:
}
void
-bfad_bfa_tmo(unsigned long data)
+bfad_bfa_tmo(struct timer_list *t)
{
- struct bfad_s *bfad = (struct bfad_s *) data;
+ struct bfad_s *bfad = from_timer(bfad, t, hal_tmo);
unsigned long flags;
struct list_head doneq;
@@ -719,7 +719,7 @@ bfad_bfa_tmo(unsigned long data)
void
bfad_init_timer(struct bfad_s *bfad)
{
- setup_timer(&bfad->hal_tmo, bfad_bfa_tmo, (unsigned long)bfad);
+ timer_setup(&bfad->hal_tmo, bfad_bfa_tmo, 0);
mod_timer(&bfad->hal_tmo,
jiffies + msecs_to_jiffies(BFA_TIMER_FREQ));
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index cfcfff48e8e1..4fe980a6441f 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -314,7 +314,7 @@ int bfad_setup_intr(struct bfad_s *bfad);
void bfad_remove_intr(struct bfad_s *bfad);
void bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg);
bfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad);
-void bfad_bfa_tmo(unsigned long data);
+void bfad_bfa_tmo(struct timer_list *t);
void bfad_init_timer(struct bfad_s *bfad);
int bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad);
void bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad);
diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index 59a2dfbcbc69..a8ae1a019eea 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -14,8 +14,8 @@
*/
#include "bnx2fc.h"
-static void bnx2fc_upld_timer(unsigned long data);
-static void bnx2fc_ofld_timer(unsigned long data);
+static void bnx2fc_upld_timer(struct timer_list *t);
+static void bnx2fc_ofld_timer(struct timer_list *t);
static int bnx2fc_init_tgt(struct bnx2fc_rport *tgt,
struct fcoe_port *port,
struct fc_rport_priv *rdata);
@@ -27,10 +27,10 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
struct bnx2fc_rport *tgt);
static void bnx2fc_free_conn_id(struct bnx2fc_hba *hba, u32 conn_id);
-static void bnx2fc_upld_timer(unsigned long data)
+static void bnx2fc_upld_timer(struct timer_list *t)
{
- struct bnx2fc_rport *tgt = (struct bnx2fc_rport *)data;
+ struct bnx2fc_rport *tgt = from_timer(tgt, t, upld_timer);
BNX2FC_TGT_DBG(tgt, "upld_timer - Upload compl not received!!\n");
/* fake upload completion */
@@ -40,10 +40,10 @@ static void bnx2fc_upld_timer(unsigned long data)
wake_up_interruptible(&tgt->upld_wait);
}
-static void bnx2fc_ofld_timer(unsigned long data)
+static void bnx2fc_ofld_timer(struct timer_list *t)
{
- struct bnx2fc_rport *tgt = (struct bnx2fc_rport *)data;
+ struct bnx2fc_rport *tgt = from_timer(tgt, t, ofld_timer);
BNX2FC_TGT_DBG(tgt, "entered bnx2fc_ofld_timer\n");
/* NOTE: This function should never be called, as
@@ -65,7 +65,7 @@ static void bnx2fc_ofld_timer(unsigned long data)
static void bnx2fc_ofld_wait(struct bnx2fc_rport *tgt)
{
- setup_timer(&tgt->ofld_timer, bnx2fc_ofld_timer, (unsigned long)tgt);
+ timer_setup(&tgt->ofld_timer, bnx2fc_ofld_timer, 0);
mod_timer(&tgt->ofld_timer, jiffies + BNX2FC_FW_TIMEOUT);
wait_event_interruptible(tgt->ofld_wait,
@@ -277,7 +277,7 @@ void bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt)
static void bnx2fc_upld_wait(struct bnx2fc_rport *tgt)
{
- setup_timer(&tgt->upld_timer, bnx2fc_upld_timer, (unsigned long)tgt);
+ timer_setup(&tgt->upld_timer, bnx2fc_upld_timer, 0);
mod_timer(&tgt->upld_timer, jiffies + BNX2FC_FW_TIMEOUT);
wait_event_interruptible(tgt->upld_wait,
(test_bit(
diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c
index af4af504a97f..4eb14301a497 100644
--- a/drivers/scsi/esas2r/esas2r_main.c
+++ b/drivers/scsi/esas2r/esas2r_main.c
@@ -1631,11 +1631,11 @@ void esas2r_adapter_tasklet(unsigned long context)
}
}
-static void esas2r_timer_callback(unsigned long context);
+static void esas2r_timer_callback(struct timer_list *t);
void esas2r_kickoff_timer(struct esas2r_adapter *a)
{
- setup_timer(&a->timer, esas2r_timer_callback, (unsigned long)a);
+ timer_setup(&a->timer, esas2r_timer_callback, 0);
a->timer.expires = jiffies +
msecs_to_jiffies(100);
@@ -1643,9 +1643,9 @@ void esas2r_kickoff_timer(struct esas2r_adapter *a)
add_timer(&a->timer);
}
-static void esas2r_timer_callback(unsigned long context)
+static void esas2r_timer_callback(struct timer_list *t)
{
- struct esas2r_adapter *a = (struct esas2r_adapter *)context;
+ struct esas2r_adapter *a = from_timer(a, t, timer);
set_bit(AF2_TIMER_TICK, &a->flags2);
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index fff6f1851dc1..097f37de6ce9 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -49,7 +49,7 @@
#define FCOE_CTLR_MIN_FKA 500 /* min keep alive (mS) */
#define FCOE_CTLR_DEF_FKA FIP_DEF_FKA /* default keep alive (mS) */
-static void fcoe_ctlr_timeout(unsigned long);
+static void fcoe_ctlr_timeout(struct timer_list *);
static void fcoe_ctlr_timer_work(struct work_struct *);
static void fcoe_ctlr_recv_work(struct work_struct *);
static int fcoe_ctlr_flogi_retry(struct fcoe_ctlr *);
@@ -156,7 +156,7 @@ void fcoe_ctlr_init(struct fcoe_ctlr *fip, enum fip_state mode)
mutex_init(&fip->ctlr_mutex);
spin_lock_init(&fip->ctlr_lock);
fip->flogi_oxid = FC_XID_UNKNOWN;
- setup_timer(&fip->timer, fcoe_ctlr_timeout, (unsigned long)fip);
+ timer_setup(&fip->timer, fcoe_ctlr_timeout, 0);
INIT_WORK(&fip->timer_work, fcoe_ctlr_timer_work);
INIT_WORK(&fip->recv_work, fcoe_ctlr_recv_work);
skb_queue_head_init(&fip->fip_recv_list);
@@ -1786,9 +1786,9 @@ unlock:
* fcoe_ctlr_timeout() - FIP timeout handler
* @arg: The FCoE controller that timed out
*/
-static void fcoe_ctlr_timeout(unsigned long arg)
+static void fcoe_ctlr_timeout(struct timer_list *t)
{
- struct fcoe_ctlr *fip = (struct fcoe_ctlr *)arg;
+ struct fcoe_ctlr *fip = from_timer(fip, t, timer);
schedule_work(&fip->timer_work);
}
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index aacadbf20b69..e52599f44170 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -407,18 +407,18 @@ static int fnic_notify_set(struct fnic *fnic)
return err;
}
-static void fnic_notify_timer(unsigned long data)
+static void fnic_notify_timer(struct timer_list *t)
{
- struct fnic *fnic = (struct fnic *)data;
+ struct fnic *fnic = from_timer(fnic, t, notify_timer);
fnic_handle_link_event(fnic);
mod_timer(&fnic->notify_timer,
round_jiffies(jiffies + FNIC_NOTIFY_TIMER_PERIOD));
}
-static void fnic_fip_notify_timer(unsigned long data)
+static void fnic_fip_notify_timer(struct timer_list *t)
{
- struct fnic *fnic = (struct fnic *)data;
+ struct fnic *fnic = from_timer(fnic, t, fip_timer);
fnic_handle_fip_timer(fnic);
}
@@ -777,8 +777,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
vnic_dev_add_addr(fnic->vdev, fnic->ctlr.ctl_src_addr);
fnic->set_vlan = fnic_set_vlan;
fcoe_ctlr_init(&fnic->ctlr, FIP_MODE_AUTO);
- setup_timer(&fnic->fip_timer, fnic_fip_notify_timer,
- (unsigned long)fnic);
+ timer_setup(&fnic->fip_timer, fnic_fip_notify_timer, 0);
spin_lock_init(&fnic->vlans_lock);
INIT_WORK(&fnic->fip_frame_work, fnic_handle_fip_frame);
INIT_WORK(&fnic->event_work, fnic_handle_event);
@@ -809,8 +808,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Setup notify timer when using MSI interrupts */
if (vnic_dev_get_intr_mode(fnic->vdev) == VNIC_DEV_INTR_MODE_MSI)
- setup_timer(&fnic->notify_timer,
- fnic_notify_timer, (unsigned long)fnic);
+ timer_setup(&fnic->notify_timer, fnic_notify_timer, 0);
/* allocate RQ buffers and post them to RQ*/
for (i = 0; i < fnic->rq_count; i++) {
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index 017216f5e919..dc4e801b2cef 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8093,9 +8093,9 @@ irqreturn_t ncr53c8xx_intr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static void ncr53c8xx_timeout(unsigned long npref)
+static void ncr53c8xx_timeout(struct timer_list *t)
{
- struct ncb *np = (struct ncb *) npref;
+ struct ncb *np = from_timer(np, t, timer);
unsigned long flags;
struct scsi_cmnd *done_list;
@@ -8357,7 +8357,7 @@ struct Scsi_Host * __init ncr_attach(struct scsi_host_template *tpnt,
if (!np->scripth0)
goto attach_error;
- setup_timer(&np->timer, ncr53c8xx_timeout, (unsigned long)np);
+ timer_setup(&np->timer, ncr53c8xx_timeout, 0);
/* Try to map the controller chip to virtual and physical memory. */