Searched refs:reg48 (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/drivers/ide/ |
| D | slc90e66.c | 81 u16 reg4042, reg44, reg48, reg4a; in slc90e66_set_dma_mode() local
87 pci_read_config_word(dev, 0x48, ®48); in slc90e66_set_dma_mode()
93 if (!(reg48 & u_flag)) in slc90e66_set_dma_mode()
94 pci_write_config_word(dev, 0x48, reg48|u_flag); in slc90e66_set_dma_mode()
103 if (reg48 & u_flag) in slc90e66_set_dma_mode()
104 pci_write_config_word(dev, 0x48, reg48 & ~u_flag); in slc90e66_set_dma_mode()
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| D | it8213.c | 93 u8 reg48, reg54, reg55; in it8213_set_dma_mode() local
97 pci_read_config_byte(dev, 0x48, ®48); in it8213_set_dma_mode()
107 if (!(reg48 & u_flag)) in it8213_set_dma_mode()
108 pci_write_config_byte(dev, 0x48, reg48 | u_flag); in it8213_set_dma_mode()
124 if (reg48 & u_flag) in it8213_set_dma_mode()
125 pci_write_config_byte(dev, 0x48, reg48 & ~u_flag); in it8213_set_dma_mode()
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| D | it8172.c | 86 u8 reg48, reg4a; in it8172_set_dma_mode() local
89 pci_read_config_byte(dev, 0x48, ®48); in it8172_set_dma_mode()
96 pci_write_config_byte(dev, 0x48, reg48 | u_flag); in it8172_set_dma_mode()
102 pci_write_config_byte(dev, 0x48, reg48 & ~u_flag); in it8172_set_dma_mode()
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| D | piix.c | 148 u8 reg48, reg54, reg55; in piix_set_dma_mode() local
153 pci_read_config_byte(dev, 0x48, ®48); in piix_set_dma_mode()
163 if (!(reg48 & u_flag)) in piix_set_dma_mode()
164 pci_write_config_byte(dev, 0x48, reg48 | u_flag); in piix_set_dma_mode()
180 if (reg48 & u_flag) in piix_set_dma_mode()
181 pci_write_config_byte(dev, 0x48, reg48 & ~u_flag); in piix_set_dma_mode()
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