powerpc/ipic: drop unused functions
ipic_set_highest_priority(), ipic_enable_mcp() and ipic_disable_mcp() are unused. This patch drops them. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>hifive-unleashed-5.1
parent
00def7130a
commit
8acb88682c
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@ -69,10 +69,7 @@ enum ipic_mcp_irq {
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IPIC_MCP_MU = 7,
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IPIC_MCP_MU = 7,
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};
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};
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extern void ipic_set_highest_priority(unsigned int irq);
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extern void ipic_set_default_priority(void);
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extern void ipic_set_default_priority(void);
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extern void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq);
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extern void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq);
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extern u32 ipic_get_mcp_status(void);
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extern u32 ipic_get_mcp_status(void);
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extern void ipic_clear_mcp_status(u32 mask);
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extern void ipic_clear_mcp_status(u32 mask);
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@ -771,21 +771,6 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
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return ipic;
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return ipic;
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}
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}
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void ipic_set_highest_priority(unsigned int virq)
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{
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struct ipic *ipic = ipic_from_irq(virq);
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unsigned int src = virq_to_hw(virq);
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u32 temp;
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temp = ipic_read(ipic->regs, IPIC_SICFR);
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/* clear and set HPI */
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temp &= 0x7f000000;
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temp |= (src & 0x7f) << 24;
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ipic_write(ipic->regs, IPIC_SICFR, temp);
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}
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void ipic_set_default_priority(void)
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void ipic_set_default_priority(void)
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{
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{
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ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT);
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ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT);
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@ -796,26 +781,6 @@ void ipic_set_default_priority(void)
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ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_PRIORITY_DEFAULT);
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ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_PRIORITY_DEFAULT);
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}
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}
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void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq)
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{
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struct ipic *ipic = primary_ipic;
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u32 temp;
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temp = ipic_read(ipic->regs, IPIC_SERMR);
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temp |= (1 << (31 - mcp_irq));
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ipic_write(ipic->regs, IPIC_SERMR, temp);
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}
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void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq)
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{
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struct ipic *ipic = primary_ipic;
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u32 temp;
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temp = ipic_read(ipic->regs, IPIC_SERMR);
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temp &= (1 << (31 - mcp_irq));
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ipic_write(ipic->regs, IPIC_SERMR, temp);
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}
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u32 ipic_get_mcp_status(void)
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u32 ipic_get_mcp_status(void)
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{
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{
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return primary_ipic ? ipic_read(primary_ipic->regs, IPIC_SERSR) : 0;
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return primary_ipic ? ipic_read(primary_ipic->regs, IPIC_SERSR) : 0;
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