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Searched refs:pci_cache_line_size (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.10/arch/parisc/kernel/
Dpci.c114 pci_cache_line_size = pci_dfl_cache_line_size; in pcibios_init()
159 (0x80 << 8) | pci_cache_line_size); in pcibios_set_master()
/Linux-v5.10/drivers/pci/
Dpci.c122 u8 pci_cache_line_size; variable
4303 if (!pci_cache_line_size) in pci_set_cacheline_size()
4309 if (cacheline_size >= pci_cache_line_size && in pci_set_cacheline_size()
4310 (cacheline_size % pci_cache_line_size) == 0) in pci_set_cacheline_size()
4314 pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, pci_cache_line_size); in pci_set_cacheline_size()
4317 if (cacheline_size == pci_cache_line_size) in pci_set_cacheline_size()
4321 pci_cache_line_size << 2); in pci_set_cacheline_size()
Dquirks.c160 if (pci_cache_line_size) in pci_apply_final_quirks()
161 pr_info("PCI: CLS %u bytes\n", pci_cache_line_size << 2); in pci_apply_final_quirks()
171 if (!pci_cache_line_size) { in pci_apply_final_quirks()
181 pci_cache_line_size = pci_dfl_cache_line_size; in pci_apply_final_quirks()
185 if (!pci_cache_line_size) { in pci_apply_final_quirks()
188 pci_cache_line_size = cls ? cls : pci_dfl_cache_line_size; in pci_apply_final_quirks()
/Linux-v5.10/include/linux/
Dpci.h2022 extern u8 pci_cache_line_size;