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59562b5c33
The H_GetPerformanceCounterInfo (GPCI) hypercall input/output structs are useful to modules outside of perf/, so move them into asm/hvcall.h to live alongside the other powerpc hypercall structs. Leave the perf-specific GPCI stuff in perf/hv-gpci.h. Signed-off-by: Scott Cheloha <cheloha@linux.ibm.com> Acked-by: Nathan Lynch <nathanl@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200727184605.2945095-1-cheloha@linux.ibm.com
34 lines
734 B
C
34 lines
734 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef LINUX_POWERPC_PERF_HV_GPCI_H_
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#define LINUX_POWERPC_PERF_HV_GPCI_H_
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/*
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* counter info version => fw version/reference (spec version)
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*
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* 8 => power8 (1.07)
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* [7 is skipped by spec 1.07]
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* 6 => TLBIE (1.07)
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* 5 => v7r7m0.phyp (1.05)
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* [4 skipped]
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* 3 => v7r6m0.phyp (?)
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* [1,2 skipped]
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* 0 => v7r{2,3,4}m0.phyp (?)
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*/
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#define COUNTER_INFO_VERSION_CURRENT 0x8
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/* capability mask masks. */
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enum {
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HV_GPCI_CM_GA = (1 << 7),
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HV_GPCI_CM_EXPANDED = (1 << 6),
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HV_GPCI_CM_LAB = (1 << 5)
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};
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#define REQUEST_FILE "../hv-gpci-requests.h"
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#define NAME_LOWER hv_gpci
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#define NAME_UPPER HV_GPCI
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#include "req-gen/perf.h"
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#undef REQUEST_FILE
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#undef NAME_LOWER
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#undef NAME_UPPER
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#endif
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