Changeset 190 for trunk/src/os2ahci/os2ahci.h

Timestamp:

Jul 17, 2017, 4:31:51 AM (8 years ago)

Author:

David Azarewicz

Message:

Added MSI support.

File:

• trunk/src/os2ahci/os2ahci.h (modified) (3 diffs)

trunk/src/os2ahci/os2ahci.h

@@ -280 +280 @@
   unsigned      busy : 1;              /*    if != 0, adapter is busy */
   unsigned      hw_ports : 6;          /*    number of ports as reported by the hardware */
+  unsigned      int_set:1;             /* interrupt has been set */
 
   u32           port_map;              /* 08   bitmap of active ports */
@@ -294 +295 @@
   HRESOURCE     rm_adh;                /* 44 resource handle for adapter */
   HRESOURCE     rm_bars[6];            /* 48 resource handle for MMIO and I/O BARs */
-  HRESOURCE     rm_irq;                /* 60 resource handle for IRQ */
 
   u16           bus_dev_func;          /* 64 PCI bus number PCI device and function number */
-  u16           irq;                   /* 66 interrupt number */
+  u8            irq;                   /* 66 interrupt number */
+  u8            irq_pin;               /* 67 irq pin */
 
   u32           mmio_phys;             /* 68 physical address of MMIO region */
@@ -424 +425 @@
 extern int ahci_flush_cache(AD_INFO *ai, int p, int d);
 
-extern int ahci_intr(u16 irq);
+extern int ahci_intr(u32 irq);
 extern void ahci_port_intr(AD_INFO *ai, int p);
 extern void ahci_error_intr(AD_INFO *ai, int p, u32 irq_stat);