is_valid_page 332 sound/pci/emu10k1/memory.c if (! is_valid_page(emu, addr)) { is_valid_page 517 sound/pci/emu10k1/memory.c if (!is_valid_page(emu, dmab.addr)) { is_valid_page 206 sound/pci/trident/trident_memory.c if (! is_valid_page(addr)) { is_valid_page 251 sound/pci/trident/trident_memory.c if (! is_valid_page(addr)) {