/* * Copyright (C) 2015, He Kuang * Copyright (C) 2015, Huawei Inc. */ #ifndef __BPF_PROLOGUE_H #define __BPF_PROLOGUE_H #include #include #include "probe-event.h" #define BPF_PROLOGUE_MAX_ARGS 3 #define BPF_PROLOGUE_START_ARG_REG BPF_REG_3 #define BPF_PROLOGUE_FETCH_RESULT_REG BPF_REG_2 #ifdef HAVE_BPF_PROLOGUE int bpf__gen_prologue(struct probe_trace_arg *args, int nargs, struct bpf_insn *new_prog, size_t *new_cnt, size_t cnt_space); #else static inline int bpf__gen_prologue(struct probe_trace_arg *args __maybe_unused, int nargs __maybe_unused, struct bpf_insn *new_prog __maybe_unused, size_t *new_cnt, size_t cnt_space __maybe_unused) { if (!new_cnt) return -EINVAL; *new_cnt = 0; return -ENOTSUP; } #endif #endif /* __BPF_PROLOGUE_H */ /linux/net-next.git/'>net-next.git
net-next plumbingsTobias Klauser
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authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>2016-12-22 15:00:12 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-02 21:54:52 +0800
commit3484ecbe0e9deb94afb0b9b6172d77e98eb72b94 (patch)
tree4d4be0d20d4946c51ef47a882d78c9934a219c0e /sound/usb/usx2y/usbusx2yaudio.c
parent11e3b725cfc282efe9d4a354153e99d86a16af08 (diff)
crypto: qat - fix bar discovery for c62x
Some accelerators of the c62x series have only two bars. This patch skips BAR0 if the accelerator does not have it. Cc: <stable@vger.kernel.org> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'sound/usb/usx2y/usbusx2yaudio.c')