add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/s390/kernel/topology.c
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@@ -8,7 +8,7 @@
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 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
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 #include <linux/workqueue.h>
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-#include <linux/bootmem.h>
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+#include <linux/memblock.h>
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 #include <linux/uaccess.h>
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 #include <linux/sysctl.h>
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 #include <linux/cpuset.h>
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@@ -26,7 +26,6 @@
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 #include <linux/nodemask.h>
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 #include <linux/node.h>
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 #include <asm/sysinfo.h>
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-#include <asm/numa.h>
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29
 
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 #define PTF_HORIZONTAL	(0UL)
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 #define PTF_VERTICAL	(1UL)
..
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@@ -63,8 +62,6 @@
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 struct cpu_topology_s390 cpu_topology[NR_CPUS];
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 EXPORT_SYMBOL_GPL(cpu_topology);
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-cpumask_t cpus_with_topology;
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-
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 static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
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 {
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 	cpumask_t mask;
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@@ -86,11 +83,12 @@
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 		cpumask_copy(&mask, cpu_present_mask);
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 		break;
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 	default:
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-		/* fallthrough */
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+		fallthrough;
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 	case TOPOLOGY_MODE_SINGLE:
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 		cpumask_copy(&mask, cpumask_of(cpu));
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 		break;
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 	}
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+	cpumask_and(&mask, &mask, cpu_online_mask);
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 	return mask;
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 }
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@@ -106,6 +104,7 @@
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 	for (i = 0; i <= smp_cpu_mtid; i++)
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 		if (cpu_present(cpu + i))
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 			cpumask_set_cpu(cpu + i, &mask);
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+	cpumask_and(&mask, &mask, cpu_online_mask);
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 	return mask;
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 }
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..
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@@ -138,7 +137,6 @@
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 			cpumask_set_cpu(lcpu + i, &drawer->mask);
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 			cpumask_set_cpu(lcpu + i, &book->mask);
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 			cpumask_set_cpu(lcpu + i, &socket->mask);
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-			cpumask_set_cpu(lcpu + i, &cpus_with_topology);
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 			smp_cpu_set_polarization(lcpu + i, tl_core->pp);
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 		}
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 	}
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@@ -245,10 +243,10 @@
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 	return rc;
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 }
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245
 
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-static void update_cpu_masks(void)
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+void update_cpu_masks(void)
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 {
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-	struct cpu_topology_s390 *topo;
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-	int cpu, id;
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+	struct cpu_topology_s390 *topo, *topo_package, *topo_sibling;
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+	int cpu, sibling, pkg_first, smt_first, id;
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 	for_each_possible_cpu(cpu) {
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 		topo = &cpu_topology[cpu];
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@@ -256,6 +254,7 @@
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 		topo->core_mask = cpu_group_map(&socket_info, cpu);
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 		topo->book_mask = cpu_group_map(&book_info, cpu);
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 		topo->drawer_mask = cpu_group_map(&drawer_info, cpu);
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+		topo->booted_cores = 0;
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 		if (topology_mode != TOPOLOGY_MODE_HW) {
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 			id = topology_mode == TOPOLOGY_MODE_PACKAGE ? 0 : cpu;
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 			topo->thread_id = cpu;
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@@ -263,11 +262,23 @@
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 			topo->socket_id = id;
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 			topo->book_id = id;
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 			topo->drawer_id = id;
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-			if (cpu_present(cpu))
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-				cpumask_set_cpu(cpu, &cpus_with_topology);
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 		}
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 	}
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-	numa_update_cpu_topology();
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+	for_each_online_cpu(cpu) {
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+		topo = &cpu_topology[cpu];
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+		pkg_first = cpumask_first(&topo->core_mask);
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+		topo_package = &cpu_topology[pkg_first];
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+		if (cpu == pkg_first) {
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+			for_each_cpu(sibling, &topo->core_mask) {
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+				topo_sibling = &cpu_topology[sibling];
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+				smt_first = cpumask_first(&topo_sibling->thread_mask);
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+				if (sibling == smt_first)
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+					topo_package->booted_cores++;
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+			}
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+		} else {
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+			topo->booted_cores = topo_package->booted_cores;
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+		}
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+	}
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 }
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 void store_topology(struct sysinfo_15_1_x *info)
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@@ -289,7 +300,6 @@
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 	int rc = 0;
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 	mutex_lock(&smp_cpu_state_mutex);
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-	cpumask_clear(&cpus_with_topology);
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 	if (MACHINE_HAS_TOPOLOGY) {
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 		rc = 1;
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 		store_topology(info);
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@@ -346,9 +356,9 @@
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 static void set_topology_timer(void)
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 {
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 	if (atomic_add_unless(&topology_poll, -1, 0))
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-		mod_timer(&topology_timer, jiffies + HZ / 10);
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+		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(100));
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 	else
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-		mod_timer(&topology_timer, jiffies + HZ * 60);
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+		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(60 * MSEC_PER_SEC));
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 }
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 void topology_expect_change(void)
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@@ -520,7 +530,10 @@
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 		nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
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 	nr_masks = max(nr_masks, 1);
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 	for (i = 0; i < nr_masks; i++) {
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-		mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
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+		mask->next = memblock_alloc(sizeof(*mask->next), 8);
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+		if (!mask->next)
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+			panic("%s: Failed to allocate %zu bytes align=0x%x\n",
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+			      __func__, sizeof(*mask->next), 8);
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 		mask = mask->next;
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 	}
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 }
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@@ -538,7 +551,10 @@
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 	}
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 	if (!MACHINE_HAS_TOPOLOGY)
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 		goto out;
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-	tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
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+	tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
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+	if (!tl_info)
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+		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
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+		      __func__, PAGE_SIZE, PAGE_SIZE);
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 	info = tl_info;
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 	store_topology(info);
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 	pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
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@@ -578,19 +594,17 @@
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 early_param("topology", topology_setup);
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 static int topology_ctl_handler(struct ctl_table *ctl, int write,
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-				void __user *buffer, size_t *lenp, loff_t *ppos)
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+				void *buffer, size_t *lenp, loff_t *ppos)
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 {
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 	int enabled = topology_is_enabled();
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 	int new_mode;
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-	int zero = 0;
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-	int one = 1;
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 	int rc;
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 	struct ctl_table ctl_entry = {
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 		.procname	= ctl->procname,
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 		.data		= &enabled,
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 		.maxlen		= sizeof(int),
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-		.extra1		= &zero,
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-		.extra2		= &one,
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+		.extra1		= SYSCTL_ZERO,
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+		.extra2		= SYSCTL_ONE,
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 	};
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 	rc = proc_douintvec_minmax(&ctl_entry, write, buffer, lenp, ppos);