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scsi: isci: Convert timers to use timer_setup()
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. Cc: Intel SCU Linux support <intel-linux-scu@intel.com> Cc: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
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5 changed files with 16 additions and 18 deletions
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@ -958,9 +958,9 @@ static enum sci_status sci_controller_start_next_phy(struct isci_host *ihost)
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return status;
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}
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static void phy_startup_timeout(unsigned long data)
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static void phy_startup_timeout(struct timer_list *t)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct isci_host *ihost = container_of(tmr, typeof(*ihost), phy_timer);
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unsigned long flags;
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enum sci_status status;
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@ -1592,9 +1592,9 @@ static const struct sci_base_state sci_controller_state_table[] = {
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[SCIC_FAILED] = {}
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};
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static void controller_timeout(unsigned long data)
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static void controller_timeout(struct timer_list *t)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct isci_host *ihost = container_of(tmr, typeof(*ihost), timer);
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struct sci_base_state_machine *sm = &ihost->sm;
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unsigned long flags;
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@ -1737,9 +1737,9 @@ static u8 max_spin_up(struct isci_host *ihost)
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MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT);
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}
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static void power_control_timeout(unsigned long data)
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static void power_control_timeout(struct timer_list *t)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct isci_host *ihost = container_of(tmr, typeof(*ihost), power_control.timer);
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struct isci_phy *iphy;
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unsigned long flags;
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@ -498,12 +498,10 @@ struct sci_timer {
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};
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static inline
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void sci_init_timer(struct sci_timer *tmr, void (*fn)(unsigned long))
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void sci_init_timer(struct sci_timer *tmr, void (*fn)(struct timer_list *t))
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{
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tmr->timer.function = fn;
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tmr->timer.data = (unsigned long) tmr;
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tmr->cancel = 0;
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init_timer(&tmr->timer);
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timer_setup(&tmr->timer, fn, 0);
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}
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static inline void sci_mod_timer(struct sci_timer *tmr, unsigned long msec)
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@ -315,9 +315,9 @@ sci_phy_link_layer_initialization(struct isci_phy *iphy,
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return SCI_SUCCESS;
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}
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static void phy_sata_timeout(unsigned long data)
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static void phy_sata_timeout(struct timer_list *t)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct isci_phy *iphy = container_of(tmr, typeof(*iphy), sata_timer);
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struct isci_host *ihost = iphy->owning_port->owning_controller;
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unsigned long flags;
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@ -769,9 +769,9 @@ bool sci_port_link_detected(struct isci_port *iport, struct isci_phy *iphy)
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return true;
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}
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static void port_timeout(unsigned long data)
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static void port_timeout(struct timer_list *t)
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{
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct isci_port *iport = container_of(tmr, typeof(*iport), timer);
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struct isci_host *ihost = iport->owning_controller;
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unsigned long flags;
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@ -319,10 +319,10 @@ sci_mpc_agent_validate_phy_configuration(struct isci_host *ihost,
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return sci_port_configuration_agent_validate_ports(ihost, port_agent);
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}
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static void mpc_agent_timeout(unsigned long data)
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static void mpc_agent_timeout(struct timer_list *t)
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{
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u8 index;
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct sci_port_configuration_agent *port_agent;
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struct isci_host *ihost;
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unsigned long flags;
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@ -654,10 +654,10 @@ static void sci_apc_agent_link_down(
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}
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/* configure the phys into ports when the timer fires */
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static void apc_agent_timeout(unsigned long data)
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static void apc_agent_timeout(struct timer_list *t)
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{
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u32 index;
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struct sci_timer *tmr = (struct sci_timer *)data;
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struct sci_timer *tmr = from_timer(tmr, t, timer);
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struct sci_port_configuration_agent *port_agent;
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struct isci_host *ihost;
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unsigned long flags;
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