forked from Mirrors/opensbi
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>
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@@ -72,35 +72,31 @@ static int sbi_ecall_legacy_handler(struct sbi_scratch *scratch,
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ret = sbi_ipi_send_smode(scratch, hmask, 0);
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break;
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case SBI_EXT_0_1_REMOTE_FENCE_I:
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tlb_info.start = 0;
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tlb_info.size = 0;
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tlb_info.type = SBI_ITLB_FLUSH;
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tlb_info.shart_mask = 1UL << source_hart;
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ret = sbi_load_hart_mask_unpriv(scratch, (ulong *)args[0],
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&hmask, out_trap);
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if (ret != SBI_ETRAP)
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if (ret != SBI_ETRAP) {
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SBI_TLB_INFO_INIT(&tlb_info, 0, 0, 0,
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SBI_ITLB_FLUSH, source_hart);
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ret = sbi_tlb_request(scratch, hmask, 0, &tlb_info);
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}
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break;
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case SBI_EXT_0_1_REMOTE_SFENCE_VMA:
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tlb_info.start = (unsigned long)args[1];
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tlb_info.size = (unsigned long)args[2];
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tlb_info.type = SBI_TLB_FLUSH_VMA;
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tlb_info.shart_mask = 1UL << source_hart;
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ret = sbi_load_hart_mask_unpriv(scratch, (ulong *)args[0],
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&hmask, out_trap);
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if (ret != SBI_ETRAP)
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if (ret != SBI_ETRAP) {
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SBI_TLB_INFO_INIT(&tlb_info, args[1], args[2], 0,
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SBI_TLB_FLUSH_VMA, source_hart);
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ret = sbi_tlb_request(scratch, hmask, 0, &tlb_info);
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}
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break;
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case SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID:
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tlb_info.start = (unsigned long)args[1];
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tlb_info.size = (unsigned long)args[2];
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tlb_info.asid = (unsigned long)args[3];
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tlb_info.type = SBI_TLB_FLUSH_VMA_ASID;
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tlb_info.shart_mask = 1UL << source_hart;
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ret = sbi_load_hart_mask_unpriv(scratch, (ulong *)args[0],
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&hmask, out_trap);
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if (ret != SBI_ETRAP)
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if (ret != SBI_ETRAP) {
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SBI_TLB_INFO_INIT(&tlb_info, args[1], args[2], args[3],
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SBI_TLB_FLUSH_VMA_ASID, source_hart);
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ret = sbi_tlb_request(scratch, hmask, 0, &tlb_info);
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}
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break;
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case SBI_EXT_0_1_SHUTDOWN:
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sbi_system_shutdown(scratch, 0);
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