Changeset 185 for trunk/src/os2ahci/ahci.h

Timestamp:

Dec 20, 2016, 9:35:27 PM (9 years ago)

Author:

David Azarewicz

Message:

Fix for sparse port hardware

File:

• trunk/src/os2ahci/ahci.h (modified) (1 diff)

trunk/src/os2ahci/ahci.h

@@ -59 +59 @@
 #define AHCI_PCI_BAR            5
 #define AHCI_MAX_PORTS          16 /* Spec says 32, but we only support 16 */
-#define AHCI_MAX_DEVS           8
+#define AHCI_MAX_DEVS           1 /* was 8. we only support 1 drive per port */
 #define AHCI_MAX_SG             48 /* hardware max is 64K */
 #define AHCI_MAX_SG_ELEMENT_LEN (1UL << 22)
 #define AHCI_MAX_CMDS           32
 #define AHCI_RX_FIS_SZ          256
+#define AHCI_DEV_NAME_LEN       40
 
 /* port-specific DMA scratch buffer aligned to 1024 bytes */