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irqchip/armada-370-xp: Improve indentation

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Add some blank lines and other indentation improvements.

Checkpatch now stops complaining.

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/all/20240711115748.30268-6-kabel@kernel.org
This commit is contained in:
Marek Behún
2024-07-11 13:57:43 +02:00
committed by Thomas Gleixner
parent 0381be072f
commit 5302e767eb
1 changed files with 26 additions and 30 deletions
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56
drivers/irqchip/irq-armada-370-xp.c
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@@ -229,9 +229,9 @@ static void armada_370_xp_irq_unmask(struct irq_data *d)
#ifdef CONFIG_PCI_MSI
static struct irq_chip armada_370_xp_msi_irq_chip = {
.name = "MPIC MSI",
.irq_mask = pci_msi_mask_irq,
.irq_unmask = pci_msi_unmask_irq,
.name = "MPIC MSI",
.irq_mask = pci_msi_mask_irq,
.irq_unmask = pci_msi_unmask_irq,
};
static struct msi_domain_info armada_370_xp_msi_domain_info = {
@@ -386,6 +386,7 @@ static struct irq_domain *ipi_domain;
static void armada_370_xp_ipi_mask(struct irq_data *d)
{
u32 reg;
reg = readl(per_cpu_int_base + MPIC_IN_DRBEL_MASK);
reg &= ~BIT(d->hwirq);
writel(reg, per_cpu_int_base + MPIC_IN_DRBEL_MASK);
@@ -394,6 +395,7 @@ static void armada_370_xp_ipi_mask(struct irq_data *d)
static void armada_370_xp_ipi_unmask(struct irq_data *d)
{
u32 reg;
reg = readl(per_cpu_int_base + MPIC_IN_DRBEL_MASK);
reg |= BIT(d->hwirq);
writel(reg, per_cpu_int_base + MPIC_IN_DRBEL_MASK);
@@ -432,24 +434,20 @@ static struct irq_chip ipi_irqchip = {
.ipi_send_mask = armada_370_xp_ipi_send_mask,
};
static int armada_370_xp_ipi_alloc(struct irq_domain *d,
unsigned int virq,
unsigned int nr_irqs, void *args)
static int armada_370_xp_ipi_alloc(struct irq_domain *d, unsigned int virq,
unsigned int nr_irqs, void *args)
{
for (int i = 0; i < nr_irqs; i++) {
irq_set_percpu_devid(virq + i);
irq_domain_set_info(d, virq + i, i, &ipi_irqchip,
d->host_data,
handle_percpu_devid_irq,
NULL, NULL);
irq_domain_set_info(d, virq + i, i, &ipi_irqchip, d->host_data,
handle_percpu_devid_irq, NULL, NULL);
}
return 0;
}
static void armada_370_xp_ipi_free(struct irq_domain *d,
unsigned int virq,
unsigned int nr_irqs)
static void armada_370_xp_ipi_free(struct irq_domain *d, unsigned int virq,
unsigned int nr_irqs)
{
/* Not freeing IPIs */
}
@@ -477,8 +475,7 @@ static __init void armada_xp_ipi_init(struct device_node *node)
{
int base_ipi;
ipi_domain = irq_domain_create_linear(of_node_to_fwnode(node),
IPI_DOORBELL_END,
ipi_domain = irq_domain_create_linear(of_node_to_fwnode(node), IPI_DOORBELL_END,
&ipi_domain_ops, NULL);
if (WARN_ON(!ipi_domain))
return;
@@ -562,6 +559,7 @@ static int armada_xp_mpic_starting_cpu(unsigned int cpu)
armada_xp_mpic_perf_init();
armada_xp_mpic_smp_cpu_init();
armada_xp_mpic_reenable_percpu();
return 0;
}
@@ -570,6 +568,7 @@ static int mpic_cascaded_starting_cpu(unsigned int cpu)
armada_xp_mpic_perf_init();
armada_xp_mpic_reenable_percpu();
enable_percpu_irq(parent_irq, IRQ_TYPE_NONE);
return 0;
}
#else
@@ -579,9 +578,9 @@ static void ipi_resume(void) {}
static struct irq_chip armada_370_xp_irq_chip = {
.name = "MPIC",
.irq_mask = armada_370_xp_irq_mask,
.irq_mask_ack = armada_370_xp_irq_mask,
.irq_unmask = armada_370_xp_irq_unmask,
.irq_mask = armada_370_xp_irq_mask,
.irq_mask_ack = armada_370_xp_irq_mask,
.irq_unmask = armada_370_xp_irq_unmask,
#ifdef CONFIG_SMP
.irq_set_affinity = armada_xp_set_affinity,
#endif
@@ -605,10 +604,9 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h,
if (is_percpu_irq(hw)) {
irq_set_percpu_devid(virq);
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
handle_percpu_devid_irq);
handle_percpu_devid_irq);
} else {
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
handle_level_irq);
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip, handle_level_irq);
irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
}
irq_set_probe(virq);
@@ -617,8 +615,8 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h,
}
static const struct irq_domain_ops armada_370_xp_mpic_irq_ops = {
.map = armada_370_xp_mpic_irq_map,
.xlate = irq_domain_xlate_onecell,
.map = armada_370_xp_mpic_irq_map,
.xlate = irq_domain_xlate_onecell,
};
#ifdef CONFIG_PCI_MSI
@@ -705,21 +703,20 @@ armada_370_xp_handle_irq(struct pt_regs *regs)
unsigned long ipimask;
int ipi;
ipimask = readl_relaxed(per_cpu_int_base +
MPIC_IN_DRBEL_CAUSE)
& IPI_DOORBELL_MASK;
ipimask = readl_relaxed(per_cpu_int_base + MPIC_IN_DRBEL_CAUSE) &
IPI_DOORBELL_MASK;
for_each_set_bit(ipi, &ipimask, IPI_DOORBELL_END)
generic_handle_domain_irq(ipi_domain, ipi);
}
#endif
} while (1);
}
static int armada_370_xp_mpic_suspend(void)
{
doorbell_mask_reg = readl(per_cpu_int_base + MPIC_IN_DRBEL_MASK);
return 0;
}
@@ -815,9 +812,8 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node,
for (int i = 0; i < nr_irqs; i++)
writel(i, main_int_base + MPIC_INT_CLEAR_ENABLE);
armada_370_xp_mpic_domain =
irq_domain_add_linear(node, nr_irqs,
&armada_370_xp_mpic_irq_ops, NULL);
armada_370_xp_mpic_domain = irq_domain_add_linear(node, nr_irqs,
&armada_370_xp_mpic_irq_ops, NULL);
BUG_ON(!armada_370_xp_mpic_domain);
irq_domain_update_bus_token(armada_370_xp_mpic_domain, DOMAIN_BUS_WIRED);