217 pci_generic_block_op(struct pci_dev *d, int pos, byte *buf, int len,  in pci_generic_block_op()  argument
218 		 int (*r)(struct pci_dev *d, int pos, byte *buf, int len))  in pci_generic_block_op()
220   if ((pos & 1) && len >= 1)  in pci_generic_block_op()
224       pos++; buf++; len--;  in pci_generic_block_op()
226   if ((pos & 3) && len >= 2)  in pci_generic_block_op()
230       pos += 2; buf += 2; len -= 2;  in pci_generic_block_op()
232   while (len >= 4)  in pci_generic_block_op()
236       pos += 4; buf += 4; len -= 4;  in pci_generic_block_op()
238   if (len >= 2)  in pci_generic_block_op()
242       pos += 2; buf += 2; len -= 2;  in pci_generic_block_op()
244   if (len && !r(d, pos, buf, 1))  in pci_generic_block_op()
250 pci_generic_block_read(struct pci_dev *d, int pos, byte *buf, int len)  in pci_generic_block_read()  argument
252   return pci_generic_block_op(d, pos, buf, len, d->access->methods->read);  in pci_generic_block_read()
256 pci_generic_block_write(struct pci_dev *d, int pos, byte *buf, int len)  in pci_generic_block_write()  argument
258   return pci_generic_block_op(d, pos, buf, len, d->access->methods->write);  in pci_generic_block_write()