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bandit: fix return value for empty slots.

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This commit is contained in:
Maxim Poliakovski 2022-08-22 15:05:35 +02:00
parent 32b8c8ed43
commit e097b7a0a1
1 changed files with 3 additions and 3 deletions
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6
devices/common/pci/bandit.cpp
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@ -79,7 +79,7 @@ uint32_t Bandit::pci_cfg_read(uint32_t reg_offs, uint32_t size)
this->pci_name.c_str(), reg_offs);
}
return 0;
return 0xFFFFFFFFUL; // PCI spec §6.1
}
void Bandit::pci_cfg_write(uint32_t reg_offs, uint32_t value, uint32_t size)
@ -134,7 +134,7 @@ uint32_t Bandit::read(uint32_t reg_start, uint32_t offset, int size)
"%s err: read attempt from non-existing PCI device %d",
this->name.c_str(),
idsel);
result = 0;
return 0xFFFFFFFFUL; // PCI spec §6.1
}
}
} else {
@ -272,7 +272,7 @@ uint32_t Chaos::read(uint32_t reg_start, uint32_t offset, int size)
"%s err: read attempt from non-existing VCI device %d",
this->name.c_str(),
idsel);
result = 0;
return 0xFFFFFFFFUL; // PCI spec §6.1
}
} else {
result = this->config_addr;