In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly.
Signed-off-by: Kees Cook <[email protected]> Reviewed-by: Martin K. Petersen <[email protected]> --- This is a resend to tglx, with Reviews/Acks. Martin Petersen suggested that scsi timer conversions should go via the timer tree. --- drivers/scsi/aic94xx/aic94xx_hwi.c | 3 +-- drivers/scsi/aic94xx/aic94xx_hwi.h | 5 ++--- drivers/scsi/aic94xx/aic94xx_scb.c | 6 +++--- drivers/scsi/aic94xx/aic94xx_tmf.c | 13 ++++++------- 4 files changed, 12 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index ec09438184a3..5402b85b0bdc 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -1175,8 +1175,7 @@ static void asd_start_scb_timers(struct list_head *list) struct asd_ascb *ascb; list_for_each_entry(ascb, list, list) { if (!ascb->uldd_timer) { - ascb->timer.data = (unsigned long) ascb; - ascb->timer.function = asd_ascb_timedout; + ascb->timer.function = (TIMER_FUNC_TYPE)asd_ascb_timedout; ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT; add_timer(&ascb->timer); } diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index 8c1c28239e93..8f147e720cfd 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -291,8 +291,7 @@ static inline void asd_init_ascb(struct asd_ha_struct *asd_ha, INIT_LIST_HEAD(&ascb->list); ascb->scb = ascb->dma_scb.vaddr; ascb->ha = asd_ha; - ascb->timer.function = NULL; - init_timer(&ascb->timer); + timer_setup(&ascb->timer, NULL, 0); ascb->tc_index = -1; } @@ -392,7 +391,7 @@ void asd_control_led(struct asd_ha_struct *asd_ha, int phy_id, int op); void asd_turn_led(struct asd_ha_struct *asd_ha, int phy_id, int op); int asd_enable_phys(struct asd_ha_struct *asd_ha, const u8 phy_mask); -void asd_ascb_timedout(unsigned long data); +void asd_ascb_timedout(struct timer_list *t); int asd_chip_hardrst(struct asd_ha_struct *asd_ha); #endif diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index fdac7c2fef37..22873ce8bbfa 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -866,12 +866,12 @@ void asd_build_initiate_link_adm_task(struct asd_ascb *ascb, int phy_id, * Upper layers can implement their own timeout function, say to free * resources they have with this SCB, and then call this one at the * end of their timeout function. To do this, one should initialize - * the ascb->timer.{function, data, expires} prior to calling the post + * the ascb->timer.{function, expires} prior to calling the post * function. The timer is started by the post function. */ -void asd_ascb_timedout(unsigned long data) +void asd_ascb_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *) data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct asd_seq_data *seq = &ascb->ha->seq; unsigned long flags; diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c index d4c35df3d4ae..4637119c09d8 100644 --- a/drivers/scsi/aic94xx/aic94xx_tmf.c +++ b/drivers/scsi/aic94xx/aic94xx_tmf.c @@ -35,15 +35,14 @@ static int asd_enqueue_internal(struct asd_ascb *ascb, void (*tasklet_complete)(struct asd_ascb *, struct done_list_struct *), - void (*timed_out)(unsigned long)) + void (*timed_out)(struct timer_list *t)) { int res; ascb->tasklet_complete = tasklet_complete; ascb->uldd_timer = 1; - ascb->timer.data = (unsigned long) ascb; - ascb->timer.function = timed_out; + ascb->timer.function = (TIMER_FUNC_TYPE)timed_out; ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT; add_timer(&ascb->timer); @@ -87,9 +86,9 @@ static void asd_clear_nexus_tasklet_complete(struct asd_ascb *ascb, asd_ascb_free(ascb); } -static void asd_clear_nexus_timedout(unsigned long data) +static void asd_clear_nexus_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *)data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct tasklet_completion_status *tcs = ascb->uldd_task; ASD_DPRINTK("%s: here\n", __func__); @@ -261,9 +260,9 @@ static int asd_clear_nexus_index(struct sas_task *task) /* ---------- TMFs ---------- */ -static void asd_tmf_timedout(unsigned long data) +static void asd_tmf_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *) data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct tasklet_completion_status *tcs = ascb->uldd_task; ASD_DPRINTK("tmf timed out\n"); -- 2.7.4 -- Kees Cook Pixel Security
