Merge tag 's390-5.10-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Heiko Carstens:
 "One commit is fixing lockdep irq state tracing which broke with -rc6.

  The other one fixes logical vs physical CPU address mixup in our PCI
  code.

  Summary:

   - fix lockdep irq state tracing

   - fix logical vs physical CPU address confusion in PCI code"

* tag 's390-5.10-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: fix irq state tracing
  s390/pci: fix CPU address in MSI for directed IRQ

arch/s390/kernel/entry.S

@@ -763,12 +763,7 @@ ENTRY(io_int_handler)
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_IGNORE_IRQ
 	jo	.Lio_restore
-#if IS_ENABLED(CONFIG_TRACE_IRQFLAGS)
-	tmhh	%r8,0x300
-	jz	1f
 	TRACE_IRQS_OFF
-1:
-#endif
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 .Lio_loop:
 	lgr	%r2,%r11		# pass pointer to pt_regs
@@ -791,12 +786,7 @@ ENTRY(io_int_handler)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_WORK
 	jnz	.Lio_work
 .Lio_restore:
-#if IS_ENABLED(CONFIG_TRACE_IRQFLAGS)
-	tm	__PT_PSW(%r11),3
-	jno	0f
 	TRACE_IRQS_ON
-0:
-#endif
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r11)
 	tm	__PT_PSW+1(%r11),0x01	# returning to user ?
 	jno	.Lio_exit_kernel
@@ -976,12 +966,7 @@ ENTRY(ext_int_handler)
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
 	TSTMSK	__LC_CPU_FLAGS,_CIF_IGNORE_IRQ
 	jo	.Lio_restore
-#if IS_ENABLED(CONFIG_TRACE_IRQFLAGS)
-	tmhh	%r8,0x300
-	jz	1f
 	TRACE_IRQS_OFF
-1:
-#endif
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	lghi	%r3,EXT_INTERRUPT

arch/s390/lib/delay.c

@@ -33,7 +33,7 @@ EXPORT_SYMBOL(__delay);
 
 static void __udelay_disabled(unsigned long long usecs)
 {
-	unsigned long cr0, cr0_new, psw_mask, flags;
+	unsigned long cr0, cr0_new, psw_mask;
 	struct s390_idle_data idle;
 	u64 end;
 
@@ -45,9 +45,8 @@ static void __udelay_disabled(unsigned long long usecs)
 	psw_mask = __extract_psw() | PSW_MASK_EXT | PSW_MASK_WAIT;
 	set_clock_comparator(end);
 	set_cpu_flag(CIF_IGNORE_IRQ);
-	local_irq_save(flags);
 	psw_idle(&idle, psw_mask);
-	local_irq_restore(flags);
+	trace_hardirqs_off();
 	clear_cpu_flag(CIF_IGNORE_IRQ);
 	set_clock_comparator(S390_lowcore.clock_comparator);
 	__ctl_load(cr0, 0, 0);

arch/s390/pci/pci_irq.c

@@ -103,9 +103,10 @@ static int zpci_set_irq_affinity(struct irq_data *data, const struct cpumask *de
 {
 	struct msi_desc *entry = irq_get_msi_desc(data->irq);
 	struct msi_msg msg = entry->msg;
+	int cpu_addr = smp_cpu_get_cpu_address(cpumask_first(dest));
 
 	msg.address_lo &= 0xff0000ff;
-	msg.address_lo |= (cpumask_first(dest) << 8);
+	msg.address_lo |= (cpu_addr << 8);
 	pci_write_msi_msg(data->irq, &msg);
 
 	return IRQ_SET_MASK_OK;
@@ -238,6 +239,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 	unsigned long bit;
 	struct msi_desc *msi;
 	struct msi_msg msg;
+	int cpu_addr;
 	int rc, irq;
 
 	zdev->aisb = -1UL;
@@ -287,9 +289,15 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 					 handle_percpu_irq);
 		msg.data = hwirq - bit;
 		if (irq_delivery == DIRECTED) {
+			if (msi->affinity)
+				cpu = cpumask_first(&msi->affinity->mask);
+			else
+				cpu = 0;
+			cpu_addr = smp_cpu_get_cpu_address(cpu);
+
 			msg.address_lo = zdev->msi_addr & 0xff0000ff;
-			msg.address_lo |= msi->affinity ?
-				(cpumask_first(&msi->affinity->mask) << 8) : 0;
+			msg.address_lo |= (cpu_addr << 8);
+
 			for_each_possible_cpu(cpu) {
 				airq_iv_set_data(zpci_ibv[cpu], hwirq, irq);
 			}