include: Rename ipi_inject() to ipi_send() for sbi_platform

For better naming, we rename ipi_inject() to ipi_send() in
struct sbi_platform. We also replace term "inject" with
"send" in all related places.

Signed-off-by: Anup Patel <anup.patel@wdc.com>

include/sbi/sbi_platform.h

@@ -84,8 +84,8 @@ struct sbi_platform {
 	/** Initialize the platform interrupt controller for current HART */
 	int (*irqchip_init)(bool cold_boot);
 
-	/** Inject IPI to a target HART */
-	void (*ipi_inject)(u32 target_hart);
+	/** Send IPI to a target HART */
+	void (*ipi_send)(u32 target_hart);
 	/** Wait for target HART to acknowledge IPI */
 	void (*ipi_sync)(u32 target_hart);
 	/** Clear IPI for a target HART */
@@ -321,16 +321,16 @@ static inline int sbi_platform_irqchip_init(struct sbi_platform *plat,
 }
 
 /**
- * Inject IPI to a target HART
+ * Send IPI to a target HART
  *
  * @param plat pointer to struct sbi_platform
  * @param target_hart HART ID of IPI target
  */
-static inline void sbi_platform_ipi_inject(struct sbi_platform *plat,
+static inline void sbi_platform_ipi_send(struct sbi_platform *plat,
 					 u32 target_hart)
 {
-	if (plat && plat->ipi_inject)
-		plat->ipi_inject(target_hart);
+	if (plat && plat->ipi_send)
+		plat->ipi_send(target_hart);
 }
 
 /**

lib/sbi_hart.c

@@ -331,7 +331,7 @@ void sbi_hart_wake_coldboot_harts(struct sbi_scratch *scratch, u32 hartid)
 		/* send an IPI to every other hart */
 		spin_lock(&coldboot_wait_bitmap_lock);
 		if ((i != hartid) && (coldboot_wait_bitmap & (1UL << i)))
-			sbi_platform_ipi_inject(plat, i);
+			sbi_platform_ipi_send(plat, i);
 		spin_unlock(&coldboot_wait_bitmap_lock);
 	}
 }

lib/sbi_ipi.c

@@ -35,7 +35,7 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch,
 			oth = sbi_hart_id_to_scratch(scratch, i);
 			atomic_raw_set_bit(event, &oth->ipi_type);
 			mb();
-			sbi_platform_ipi_inject(plat, i);
+			sbi_platform_ipi_send(plat, i);
 			if (event != SBI_IPI_EVENT_SOFT)
 				sbi_platform_ipi_sync(plat, i);
 		}

platform/common/include/plat/sys/clint.h

@@ -12,7 +12,7 @@
 
 #include <sbi/sbi_types.h>
 
-void clint_ipi_inject(u32 target_hart);
+void clint_ipi_send(u32 target_hart);
 
 void clint_ipi_sync(u32 target_hart);
 

platform/common/sys/clint.c

@@ -16,7 +16,7 @@ static u32 clint_ipi_hart_count;
 static volatile void *clint_ipi_base;
 static volatile u32 *clint_ipi;
 
-void clint_ipi_inject(u32 target_hart)
+void clint_ipi_send(u32 target_hart)
 {
 	if (clint_ipi_hart_count <= target_hart)
 		return;

platform/kendryte/k210/platform.c

@@ -114,7 +114,7 @@ struct sbi_platform platform = {
 	.irqchip_init = k210_irqchip_init,
 
 	.ipi_init = k210_ipi_init,
-	.ipi_inject = clint_ipi_inject,
+	.ipi_send = clint_ipi_send,
 	.ipi_sync = clint_ipi_sync,
 	.ipi_clear = clint_ipi_clear,
 

platform/qemu/sifive_u/platform.c

@@ -138,7 +138,7 @@ struct sbi_platform platform = {
 	.console_getc = sifive_uart_getc,
 	.console_init = sifive_u_console_init,
 	.irqchip_init = sifive_u_irqchip_init,
-	.ipi_inject = clint_ipi_inject,
+	.ipi_send = clint_ipi_send,
 	.ipi_sync = clint_ipi_sync,
 	.ipi_clear = clint_ipi_clear,
 	.ipi_init = sifive_u_ipi_init,

platform/qemu/virt/platform.c

@@ -139,7 +139,7 @@ struct sbi_platform platform = {
 	.console_getc = uart8250_getc,
 	.console_init = virt_console_init,
 	.irqchip_init = virt_irqchip_init,
-	.ipi_inject = clint_ipi_inject,
+	.ipi_send = clint_ipi_send,
 	.ipi_sync = clint_ipi_sync,
 	.ipi_clear = clint_ipi_clear,
 	.ipi_init = virt_ipi_init,

platform/sifive/fu540/platform.c

@@ -191,7 +191,7 @@ struct sbi_platform platform = {
 	.console_getc = sifive_uart_getc,
 	.console_init = fu540_console_init,
 	.irqchip_init = fu540_irqchip_init,
-	.ipi_inject = clint_ipi_inject,
+	.ipi_send = clint_ipi_send,
 	.ipi_sync = clint_ipi_sync,
 	.ipi_clear = clint_ipi_clear,
 	.ipi_init = fu540_ipi_init,