powerpc/ipic: drop unused functions (8acb8868) · Commits · 戴 / test

arch/powerpc/include/asm/ipic.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -69,10 +69,7 @@ enum ipic_mcp_irq {
		IPIC_MCP_MU = 7,
		};

		extern void ipic_set_highest_priority(unsigned int irq);
		extern void ipic_set_default_priority(void);
		extern void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq);
		extern void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq);
		extern u32 ipic_get_mcp_status(void);
		extern void ipic_clear_mcp_status(u32 mask);

+0 −35

Original line number	Diff line number	Diff line
		@@ -771,21 +771,6 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
		return ipic;
		}

		void ipic_set_highest_priority(unsigned int virq)
		{
		struct ipic *ipic = ipic_from_irq(virq);
		unsigned int src = virq_to_hw(virq);
		u32 temp;

		temp = ipic_read(ipic->regs, IPIC_SICFR);

		/* clear and set HPI */
		temp &= 0x7f000000;
		temp \|= (src & 0x7f) << 24;

		ipic_write(ipic->regs, IPIC_SICFR, temp);
		}

		void ipic_set_default_priority(void)
		{
		ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT);
		@@ -796,26 +781,6 @@ void ipic_set_default_priority(void)
		ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_PRIORITY_DEFAULT);
		}

		void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq)
		{
		struct ipic *ipic = primary_ipic;
		u32 temp;

		temp = ipic_read(ipic->regs, IPIC_SERMR);
		temp \|= (1 << (31 - mcp_irq));
		ipic_write(ipic->regs, IPIC_SERMR, temp);
		}

		void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq)
		{
		struct ipic *ipic = primary_ipic;
		u32 temp;

		temp = ipic_read(ipic->regs, IPIC_SERMR);
		temp &= (1 << (31 - mcp_irq));
		ipic_write(ipic->regs, IPIC_SERMR, temp);
		}

		u32 ipic_get_mcp_status(void)
		{
		return primary_ipic ? ipic_read(primary_ipic->regs, IPIC_SERSR) : 0;