ata_piix: separate controller IDs into separate enum
Separate controller IDs into a separate enum as Jeff requested.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 0d8bd19..2db6358 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -118,22 +118,6 @@
PIIX_80C_PRI = (1 << 5) | (1 << 4),
PIIX_80C_SEC = (1 << 7) | (1 << 6),
- /* controller IDs */
- piix_pata_mwdma = 0, /* PIIX3 MWDMA only */
- piix_pata_33, /* PIIX4 at 33Mhz */
- ich_pata_33, /* ICH up to UDMA 33 only */
- ich_pata_66, /* ICH up to 66 Mhz */
- ich_pata_100, /* ICH up to UDMA 100 */
- ich5_sata,
- ich6_sata,
- ich6_sata_ahci,
- ich6m_sata_ahci,
- ich8_sata_ahci,
- ich8_2port_sata,
- ich8m_apple_sata_ahci, /* locks up on second port enable */
- tolapai_sata_ahci,
- piix_pata_vmw, /* PIIX4 for VMware, spurious DMA_ERR */
-
/* constants for mapping table */
P0 = 0, /* port 0 */
P1 = 1, /* port 1 */
@@ -149,6 +133,24 @@
PIIX_HOST_BROKEN_SUSPEND = (1 << 24),
};
+enum piix_controller_ids {
+ /* controller IDs */
+ piix_pata_mwdma, /* PIIX3 MWDMA only */
+ piix_pata_33, /* PIIX4 at 33Mhz */
+ ich_pata_33, /* ICH up to UDMA 33 only */
+ ich_pata_66, /* ICH up to 66 Mhz */
+ ich_pata_100, /* ICH up to UDMA 100 */
+ ich5_sata,
+ ich6_sata,
+ ich6_sata_ahci,
+ ich6m_sata_ahci,
+ ich8_sata_ahci,
+ ich8_2port_sata,
+ ich8m_apple_sata_ahci, /* locks up on second port enable */
+ tolapai_sata_ahci,
+ piix_pata_vmw, /* PIIX4 for VMware, spurious DMA_ERR */
+};
+
struct piix_map_db {
const u32 mask;
const u16 port_enable;