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Message-Id: <3bbf719fcd974b0f52a832552b986116bdc70203.1750860131.git.namcao@linutronix.de>
Date: Thu, 26 Jun 2025 16:49:04 +0200
From: Nam Cao <namcao@...utronix.de>
To: Marc Zyngier <maz@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Antoine Tenart <atenart@...nel.org>,
Andrew Lunn <andrew@...n.ch>,
Gregory Clement <gregory.clement@...tlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
Huacai Chen <chenhuacai@...nel.org>,
Jiaxun Yang <jiaxun.yang@...goat.com>,
Anup Patel <anup@...infault.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Alexandre Ghiti <alex@...ti.fr>,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
imx@...ts.linux.dev,
linux-mips@...r.kernel.org,
linux-riscv@...ts.infradead.org
Cc: Nam Cao <namcao@...utronix.de>
Subject: [PATCH 07/12] irqchip/alpine-msi: Clean up whitespace style
From: Thomas Gleixner <tglx@...utronix.de>
Tidy up the code style. Whitespace changes only.
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Nam Cao <namcao@...utronix.de>
---
Cc: Antoine Tenart <atenart@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org
---
drivers/irqchip/irq-alpine-msi.c | 37 +++++++++++---------------------
1 file changed, 13 insertions(+), 24 deletions(-)
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c
index a5289dc26dca0..7e379a6985a6a 100644
--- a/drivers/irqchip/irq-alpine-msi.c
+++ b/drivers/irqchip/irq-alpine-msi.c
@@ -29,11 +29,11 @@
#define ALPINE_MSIX_SPI_TARGET_CLUSTER0 BIT(16)
struct alpine_msix_data {
- spinlock_t msi_map_lock;
- phys_addr_t addr;
- u32 spi_first; /* The SGI number that MSIs start */
- u32 num_spis; /* The number of SGIs for MSIs */
- unsigned long *msi_map;
+ spinlock_t msi_map_lock;
+ phys_addr_t addr;
+ u32 spi_first; /* The SGI number that MSIs start */
+ u32 num_spis; /* The number of SGIs for MSIs */
+ unsigned long *msi_map;
};
static void alpine_msix_mask_msi_irq(struct irq_data *d)
@@ -76,8 +76,7 @@ static int alpine_msix_allocate_sgi(struct alpine_msix_data *priv, int num_req)
return priv->spi_first + first;
}
-static void alpine_msix_free_sgi(struct alpine_msix_data *priv, unsigned sgi,
- int num_req)
+static void alpine_msix_free_sgi(struct alpine_msix_data *priv, unsigned int sgi, int num_req)
{
int first = sgi - priv->spi_first;
@@ -88,14 +87,12 @@ static void alpine_msix_free_sgi(struct alpine_msix_data *priv, unsigned sgi,
spin_unlock(&priv->msi_map_lock);
}
-static void alpine_msix_compose_msi_msg(struct irq_data *data,
- struct msi_msg *msg)
+static void alpine_msix_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
{
struct alpine_msix_data *priv = irq_data_get_irq_chip_data(data);
phys_addr_t msg_addr = priv->addr;
msg_addr |= (data->hwirq << 3);
-
msg->address_hi = upper_32_bits(msg_addr);
msg->address_lo = lower_32_bits(msg_addr);
msg->data = 0;
@@ -116,8 +113,7 @@ static struct irq_chip middle_irq_chip = {
.irq_compose_msi_msg = alpine_msix_compose_msi_msg,
};
-static int alpine_msix_gic_domain_alloc(struct irq_domain *domain,
- unsigned int virq, int sgi)
+static int alpine_msix_gic_domain_alloc(struct irq_domain *domain, unsigned int virq, int sgi)
{
struct irq_fwspec fwspec;
struct irq_data *d;
@@ -138,12 +134,10 @@ static int alpine_msix_gic_domain_alloc(struct irq_domain *domain,
d = irq_domain_get_irq_data(domain->parent, virq);
d->chip->irq_set_type(d, IRQ_TYPE_EDGE_RISING);
-
return 0;
}
-static int alpine_msix_middle_domain_alloc(struct irq_domain *domain,
- unsigned int virq,
+static int alpine_msix_middle_domain_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs, void *args)
{
struct alpine_msix_data *priv = domain->host_data;
@@ -161,7 +155,6 @@ static int alpine_msix_middle_domain_alloc(struct irq_domain *domain,
irq_domain_set_hwirq_and_chip(domain, virq + i, sgi + i,
&middle_irq_chip, priv);
}
-
return 0;
err_sgi:
@@ -170,8 +163,7 @@ static int alpine_msix_middle_domain_alloc(struct irq_domain *domain,
return err;
}
-static void alpine_msix_middle_domain_free(struct irq_domain *domain,
- unsigned int virq,
+static void alpine_msix_middle_domain_free(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs)
{
struct irq_data *d = irq_domain_get_irq_data(domain, virq);
@@ -186,8 +178,7 @@ static const struct irq_domain_ops alpine_msix_middle_domain_ops = {
.free = alpine_msix_middle_domain_free,
};
-static int alpine_msix_init_domains(struct alpine_msix_data *priv,
- struct device_node *node)
+static int alpine_msix_init_domains(struct alpine_msix_data *priv, struct device_node *node)
{
struct irq_domain *middle_domain, *msi_domain, *gic_domain;
struct device_node *gic_node;
@@ -224,8 +215,7 @@ static int alpine_msix_init_domains(struct alpine_msix_data *priv,
return 0;
}
-static int alpine_msix_init(struct device_node *node,
- struct device_node *parent)
+static int alpine_msix_init(struct device_node *node, struct device_node *parent)
{
struct alpine_msix_data *priv;
struct resource res;
@@ -271,8 +261,7 @@ static int alpine_msix_init(struct device_node *node,
goto err_priv;
}
- pr_debug("Registering %d msixs, starting at %d\n",
- priv->num_spis, priv->spi_first);
+ pr_debug("Registering %d msixs, starting at %d\n", priv->num_spis, priv->spi_first);
ret = alpine_msix_init_domains(priv, node);
if (ret)
--
2.39.5
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