Lines Matching refs:buf
64 static ssize_t pci_read(struct dfs_file *file, void *buf, size_t count, off_t *ppos) in pci_read() argument
79 copy_to_user(buf, &val, sizeof(val)); in pci_read()
81 ++buf; in pci_read()
93 copy_to_user(buf, &val, sizeof(val)); in pci_read()
95 buf += 2; in pci_read()
107 copy_to_user(buf, &val, sizeof(val)); in pci_read()
109 buf += 4; in pci_read()
121 copy_to_user(buf, &val, sizeof(val)); in pci_read()
123 buf += 2; in pci_read()
133 copy_to_user(buf, &val, sizeof(val)); in pci_read()
145 static ssize_t pci_write(struct dfs_file *file, const void *buf, size_t count, off_t *ppos) in pci_write() argument
159 copy_from_user(&val, buf, sizeof(val)); in pci_write()
162 ++buf; in pci_write()
171 copy_from_user(&val, buf, sizeof(val)); in pci_write()
174 buf += 2; in pci_write()
183 copy_from_user(&val, buf, sizeof(val)); in pci_write()
186 buf += 4; in pci_write()
195 copy_from_user(&val, buf, sizeof(val)); in pci_write()
198 buf += 2; in pci_write()
207 copy_from_user(&val, buf, sizeof(val)); in pci_write()