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-rw-r--r--arch/loongarch/include/asm/irq.h1
-rw-r--r--drivers/irqchip/irq-loongson-pch-pic.c38
2 files changed, 19 insertions, 20 deletions
diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h
index 149b2123e7f4..093aee99167d 100644
--- a/arch/loongarch/include/asm/irq.h
+++ b/arch/loongarch/include/asm/irq.h
@@ -81,7 +81,6 @@ extern struct acpi_vector_group msi_group[MAX_IO_PICS];
#define GSI_MIN_PCH_IRQ LOONGSON_PCH_IRQ_BASE
#define GSI_MAX_PCH_IRQ (LOONGSON_PCH_IRQ_BASE + 256 - 1)
-extern int find_pch_pic(u32 gsi);
extern int eiointc_get_node(int id);
struct acpi_madt_lio_pic;
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c
index b6f1392964b1..b987b6517d59 100644
--- a/drivers/irqchip/irq-loongson-pch-pic.c
+++ b/drivers/irqchip/irq-loongson-pch-pic.c
@@ -48,25 +48,6 @@ static struct pch_pic *pch_pic_priv[MAX_IO_PICS];
struct fwnode_handle *pch_pic_handle[MAX_IO_PICS];
-int find_pch_pic(u32 gsi)
-{
- int i;
-
- /* Find the PCH_PIC that manages this GSI. */
- for (i = 0; i < MAX_IO_PICS; i++) {
- struct pch_pic *priv = pch_pic_priv[i];
-
- if (!priv)
- return -1;
-
- if (gsi >= priv->gsi_base && gsi < (priv->gsi_base + priv->vec_count))
- return i;
- }
-
- pr_err("ERROR: Unable to locate PCH_PIC for GSI %d\n", gsi);
- return -1;
-}
-
static void pch_pic_bitset(struct pch_pic *priv, int offset, int bit)
{
u32 reg;
@@ -325,6 +306,25 @@ IRQCHIP_DECLARE(pch_pic, "loongson,pch-pic-1.0", pch_pic_of_init);
#endif
#ifdef CONFIG_ACPI
+int find_pch_pic(u32 gsi)
+{
+ int i;
+
+ /* Find the PCH_PIC that manages this GSI. */
+ for (i = 0; i < MAX_IO_PICS; i++) {
+ struct pch_pic *priv = pch_pic_priv[i];
+
+ if (!priv)
+ return -1;
+
+ if (gsi >= priv->gsi_base && gsi < (priv->gsi_base + priv->vec_count))
+ return i;
+ }
+
+ pr_err("ERROR: Unable to locate PCH_PIC for GSI %d\n", gsi);
+ return -1;
+}
+
static int __init
pch_lpc_parse_madt(union acpi_subtable_headers *header,
const unsigned long end)