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| author | Anup Patel <anup.patel@wdc.com> | 2020-03-03 17:11:09 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-03-11 12:59:55 +0300 |
| commit | a4a6a81b7d69b39f4d806e96e6b54a9e0e36d3f3 (patch) | |
| tree | e176a44772efabfc73b110fdbd80a8c295dc8fdb /include/sbi/sbi_tlb.h | |
| parent | d6d7e18d1d12c8eda2591f21a70d31dd95c2d32e (diff) | |
| download | opensbi-a4a6a81b7d69b39f4d806e96e6b54a9e0e36d3f3.tar.xz | |
lib: Introduce SBI_TLB_INFO_INIT() helper macro
We introduce SBI_TLB_INFO_INIT() helper macro to help easy
initialization of struct sbi_tlb_info which is passed to the
sbi_tlb_request() API.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Diffstat (limited to 'include/sbi/sbi_tlb.h')
| -rw-r--r-- | include/sbi/sbi_tlb.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/sbi/sbi_tlb.h b/include/sbi/sbi_tlb.h index eb3d925..3d52636 100644 --- a/include/sbi/sbi_tlb.h +++ b/include/sbi/sbi_tlb.h @@ -41,7 +41,16 @@ struct sbi_tlb_info { unsigned long shart_mask; }; -#define SBI_TLB_INFO_SIZE sizeof(struct sbi_tlb_info) +#define SBI_TLB_INFO_INIT(__ptr, __start, __size, __asid, __type, __src_hart) \ +do { \ + (__ptr)->start = (__start); \ + (__ptr)->size = (__size); \ + (__ptr)->asid = (__asid); \ + (__ptr)->type = (__type); \ + (__ptr)->shart_mask = 1UL << (__src_hart); \ +} while (0) + +#define SBI_TLB_INFO_SIZE sizeof(struct sbi_tlb_info) int sbi_tlb_request(struct sbi_scratch *scratch, ulong hmask, ulong hbase, struct sbi_tlb_info *tinfo); |