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

/Linux-v5.15/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-v5.15/drivers/pci/
Dpci.c128 u8 pci_cache_line_size; variable
4389 if (!pci_cache_line_size) in pci_set_cacheline_size()
4395 if (cacheline_size >= pci_cache_line_size && in pci_set_cacheline_size()
4396 (cacheline_size % pci_cache_line_size) == 0) in pci_set_cacheline_size()
4400 pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, pci_cache_line_size); in pci_set_cacheline_size()
4403 if (cacheline_size == pci_cache_line_size) in pci_set_cacheline_size()
4407 pci_cache_line_size << 2); in pci_set_cacheline_size()
Dquirks.c161 if (pci_cache_line_size) in pci_apply_final_quirks()
162 pr_info("PCI: CLS %u bytes\n", pci_cache_line_size << 2); in pci_apply_final_quirks()
172 if (!pci_cache_line_size) { in pci_apply_final_quirks()
182 pci_cache_line_size = pci_dfl_cache_line_size; in pci_apply_final_quirks()
186 if (!pci_cache_line_size) { in pci_apply_final_quirks()
189 pci_cache_line_size = cls ? cls : pci_dfl_cache_line_size; in pci_apply_final_quirks()
/Linux-v5.15/include/linux/
Dpci.h2122 extern u8 pci_cache_line_size;