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Viewing changes to pcilib/bank.c

  • Committer: Suren A. Chilingaryan
  • Date: 2015-11-18 02:25:02 UTC
  • Revision ID: csa@suren.me-20151118022502-2yu6oagexn3048jq
Provide API calls for register and bank address resolution

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Lines of Context:
pcilib/bank.c
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    return pcilib_find_register_protocol_by_name(ctx, protocol);
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}
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uintptr_t pcilib_resolve_bank_address_by_id(pcilib_t *ctx, pcilib_address_resolution_flags_t flags, pcilib_register_bank_t bank) {
 
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    pcilib_register_bank_context_t *bctx = ctx->bank_ctx[bank];
 
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    if (!bctx->api->resolve)
 
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        return PCILIB_ADDRESS_INVALID;
 
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    return bctx->api->resolve(ctx, bctx, flags, PCILIB_REGISTER_ADDRESS_INVALID);
 
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}
 
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uintptr_t pcilib_resolve_bank_address(pcilib_t *ctx, pcilib_address_resolution_flags_t flags, const char *bank) {
 
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    pcilib_register_bank_t bank_id = pcilib_find_register_bank(ctx, bank);
 
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    if (bank_id == PCILIB_REGISTER_BANK_INVALID) {
 
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        if (bank) pcilib_error("Invalid register bank is specified (%s)", bank);
 
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        else pcilib_error("Register bank should be specified");
 
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        return PCILIB_ADDRESS_INVALID;
 
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    }
 
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    return pcilib_resolve_bank_address_by_id(ctx, flags, bank_id);
 
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}
 
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uintptr_t pcilib_resolve_register_address_by_id(pcilib_t *ctx, pcilib_address_resolution_flags_t flags, pcilib_register_t reg) {
 
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    pcilib_register_bank_context_t *bctx = ctx->bank_ctx[ctx->register_ctx[reg].bank];
 
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    if (!bctx->api->resolve)
 
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        return PCILIB_ADDRESS_INVALID;
 
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    return bctx->api->resolve(ctx, bctx, 0, ctx->registers[reg].addr);
 
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}
 
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uintptr_t pcilib_resolve_register_address(pcilib_t *ctx, pcilib_address_resolution_flags_t flags, const char *bank, const char *regname) {
 
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    pcilib_register_t reg = pcilib_find_register(ctx, bank, regname);
 
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    if (reg == PCILIB_REGISTER_INVALID) {
 
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        pcilib_error("Register (%s) is not found", regname);
 
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        return PCILIB_ADDRESS_INVALID;
 
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    }
 
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    return pcilib_resolve_register_address_by_id(ctx, flags, reg);
 
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}
 
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int pcilib_get_register_bank_attr_by_id(pcilib_t *ctx, pcilib_register_bank_t bank, const char *attr, pcilib_value_t *val) {
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    assert(bank < ctx->num_banks);
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