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Commit bb18b3a4 authored by Li Zhong's avatar Li Zhong Committed by Michael Ellerman
Browse files

powerpc: Use VPA subfunction macros instead of numbers for vpa calls 



Use macros in vpa calls.

Signed-off-by: default avatarLi Zhong <zhong@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
parent 41ef2d56

arch/powerpc/platforms/pseries/plpar_wrappers.h

+7 −8
Original line number Diff line number Diff line
@@ -58,40 +58,39 @@ static inline long extended_cede_processor(unsigned long latency_hint) 
static inline long vpa_call(unsigned long flags, unsigned long cpu,

		unsigned long vpa)

{

	/* flags are in bits 16-18 (counting from most significant bit) */

	flags = flags << (63 - 18);

	flags = flags << H_VPA_FUNC_SHIFT;



	return plpar_hcall_norets(H_REGISTER_VPA, flags, cpu, vpa);

}



static inline long unregister_vpa(unsigned long cpu)

{

	return vpa_call(0x5, cpu, 0);

	return vpa_call(H_VPA_DEREG_VPA, cpu, 0);

}



static inline long register_vpa(unsigned long cpu, unsigned long vpa)

{

	return vpa_call(0x1, cpu, vpa);

	return vpa_call(H_VPA_REG_VPA, cpu, vpa);

}



static inline long unregister_slb_shadow(unsigned long cpu)

{

	return vpa_call(0x7, cpu, 0);

	return vpa_call(H_VPA_DEREG_SLB, cpu, 0);

}



static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)

{

	return vpa_call(0x3, cpu, vpa);

	return vpa_call(H_VPA_REG_SLB, cpu, vpa);

}



static inline long unregister_dtl(unsigned long cpu)

{

	return vpa_call(0x6, cpu, 0);

	return vpa_call(H_VPA_DEREG_DTL, cpu, 0);

}



static inline long register_dtl(unsigned long cpu, unsigned long vpa)

{

	return vpa_call(0x2, cpu, vpa);

	return vpa_call(H_VPA_REG_DTL, cpu, vpa);

}



static inline long plpar_page_set_loaned(unsigned long vpa)