x86/platform/UV: Move scir info to the per cpu info struct

Change the references to the SCIR fields to the new per cpu info structs.

Tested-by: John Estabrook <estabrook@sgi.com>
Tested-by: Gary Kroening <gfk@sgi.com>
Tested-by: Nathan Zimmer <nzimmer@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: Andrew Banman <abanman@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russ Anderson <rja@sgi.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20160429215404.452538234@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Mike Travis
2016-04-29 16:54:13 -05:00
committed by Ingo Molnar
parent 0045ddd23f
commit d38bb135d8
2 changed files with 19 additions and 16 deletions

View File

@@ -756,8 +756,8 @@ static __init void uv_rtc_init(void)
*/
static void uv_heartbeat(unsigned long ignored)
{
struct timer_list *timer = &uv_hub_info->scir.timer;
unsigned char bits = uv_hub_info->scir.state;
struct timer_list *timer = &uv_scir_info->timer;
unsigned char bits = uv_scir_info->state;
/* flip heartbeat bit */
bits ^= SCIR_CPU_HEARTBEAT;
@@ -777,14 +777,14 @@ static void uv_heartbeat(unsigned long ignored)
static void uv_heartbeat_enable(int cpu)
{
while (!uv_cpu_hub_info(cpu)->scir.enabled) {
struct timer_list *timer = &uv_cpu_hub_info(cpu)->scir.timer;
while (!uv_cpu_scir_info(cpu)->enabled) {
struct timer_list *timer = &uv_cpu_scir_info(cpu)->timer;
uv_set_cpu_scir_bits(cpu, SCIR_CPU_HEARTBEAT|SCIR_CPU_ACTIVITY);
setup_timer(timer, uv_heartbeat, cpu);
timer->expires = jiffies + SCIR_CPU_HB_INTERVAL;
add_timer_on(timer, cpu);
uv_cpu_hub_info(cpu)->scir.enabled = 1;
uv_cpu_scir_info(cpu)->enabled = 1;
/* also ensure that boot cpu is enabled */
cpu = 0;
@@ -794,9 +794,9 @@ static void uv_heartbeat_enable(int cpu)
#ifdef CONFIG_HOTPLUG_CPU
static void uv_heartbeat_disable(int cpu)
{
if (uv_cpu_hub_info(cpu)->scir.enabled) {
uv_cpu_hub_info(cpu)->scir.enabled = 0;
del_timer(&uv_cpu_hub_info(cpu)->scir.timer);
if (uv_cpu_scir_info(cpu)->enabled) {
uv_cpu_scir_info(cpu)->enabled = 0;
del_timer(&uv_cpu_scir_info(cpu)->timer);
}
uv_set_cpu_scir_bits(cpu, 0xff);
}
@@ -1055,13 +1055,13 @@ void __init uv_system_init(void)
uv_cpu_hub_info(cpu)->numa_blade_id = blade;
uv_cpu_hub_info(cpu)->pnode = pnode;
uv_cpu_hub_info(cpu)->scir.offset = uv_scir_offset(apicid);
uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
uv_node_to_blade[nodeid] = blade;
uv_cpu_to_blade[cpu] = blade;
/* Initialize per cpu info list */
uv_cpu_info_per(cpu)->p_uv_hub_info = uv_cpu_hub_info(cpu);
uv_cpu_info_per(cpu)->scir.offset = uv_scir_offset(apicid);
}
/* Add blade/pnode info for nodes without cpus */