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Merge 11c7fa11fa ("net: stmmac: dwmac-loongson: Set correct {tx,rx}_fifo_size") into android16-6.12-lts

Browse Source 
Steps on the way to 6.12.31

Resolves merge conflicts in:
	kernel/sched/fair.c

Change-Id: I545f90ce44822f1a0f940be224258533b6581077
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2025-07-02 07:08:57 +00:00
parent 05cc417ff3 11c7fa11fa
commit fcc21a6112
137 changed files with 1187 additions and 517 deletions
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arch/mips/kernel/pm-cps.c
+17 -13
View File
@@ -57,10 +57,7 @@ static DEFINE_PER_CPU_ALIGNED(u32*, ready_count);
/* Indicates online CPUs coupled with the current CPU */
static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled);
/*
* Used to synchronize entry to deep idle states. Actually per-core rather
* than per-CPU.
*/
/* Used to synchronize entry to deep idle states */
static DEFINE_PER_CPU_ALIGNED(atomic_t, pm_barrier);
/* Saved CPU state across the CPS_PM_POWER_GATED state */
@@ -112,9 +109,10 @@ int cps_pm_enter_state(enum cps_pm_state state)
cps_nc_entry_fn entry;
struct core_boot_config *core_cfg;
struct vpe_boot_config *vpe_cfg;
atomic_t *barrier;
/* Check that there is an entry function for this state */
entry = per_cpu(nc_asm_enter, core)[state];
entry = per_cpu(nc_asm_enter, cpu)[state];
if (!entry)
return -EINVAL;
@@ -150,7 +148,7 @@ int cps_pm_enter_state(enum cps_pm_state state)
smp_mb__after_atomic();
/* Create a non-coherent mapping of the core ready_count */
core_ready_count = per_cpu(ready_count, core);
core_ready_count = per_cpu(ready_count, cpu);
nc_addr = kmap_noncoherent(virt_to_page(core_ready_count),
(unsigned long)core_ready_count);
nc_addr += ((unsigned long)core_ready_count & ~PAGE_MASK);
@@ -158,7 +156,8 @@ int cps_pm_enter_state(enum cps_pm_state state)
/* Ensure ready_count is zero-initialised before the assembly runs */
WRITE_ONCE(*nc_core_ready_count, 0);
coupled_barrier(&per_cpu(pm_barrier, core), online);
barrier = &per_cpu(pm_barrier, cpumask_first(&cpu_sibling_map[cpu]));
coupled_barrier(barrier, online);
/* Run the generated entry code */
left = entry(online, nc_core_ready_count);
@@ -629,12 +628,14 @@ out_err:
static int cps_pm_online_cpu(unsigned int cpu)
{
enum cps_pm_state state;
unsigned core = cpu_core(&cpu_data[cpu]);
unsigned int sibling, core;
void *entry_fn, *core_rc;
enum cps_pm_state state;
core = cpu_core(&cpu_data[cpu]);
for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) {
if (per_cpu(nc_asm_enter, core)[state])
if (per_cpu(nc_asm_enter, cpu)[state])
continue;
if (!test_bit(state, state_support))
continue;
@@ -646,16 +647,19 @@ static int cps_pm_online_cpu(unsigned int cpu)
clear_bit(state, state_support);
}
per_cpu(nc_asm_enter, core)[state] = entry_fn;
for_each_cpu(sibling, &cpu_sibling_map[cpu])
per_cpu(nc_asm_enter, sibling)[state] = entry_fn;
}
if (!per_cpu(ready_count, core)) {
if (!per_cpu(ready_count, cpu)) {
core_rc = kmalloc(sizeof(u32), GFP_KERNEL);
if (!core_rc) {
pr_err("Failed allocate core %u ready_count\n", core);
return -ENOMEM;
}
per_cpu(ready_count, core) = core_rc;
for_each_cpu(sibling, &cpu_sibling_map[cpu])
per_cpu(ready_count, sibling) = core_rc;
}
return 0;