| 36,18 → 36,16 |
|---|
| #define KERN_IRQ_H_ |
| |
| typedef enum { |
| CMD_MEM_READ_1 = 0, |
| CMD_MEM_READ_2, |
| CMD_MEM_READ_4, |
| CMD_MEM_READ_8, |
| CMD_MEM_WRITE_1, |
| CMD_MEM_WRITE_2, |
| CMD_MEM_WRITE_4, |
| CMD_MEM_WRITE_8, |
| CMD_PORT_READ_1, |
| CMD_PORT_WRITE_1, |
| CMD_IA64_GETCHAR, |
| CMD_PPC32_GETCHAR, |
| CMD_PIO_READ_8 = 1, |
| CMD_PIO_READ_16, |
| CMD_PIO_READ_32, |
| CMD_PIO_WRITE_8, |
| CMD_PIO_WRITE_16, |
| CMD_PIO_WRITE_32, |
| CMD_BTEST, |
| CMD_PREDICATE, |
| CMD_ACCEPT, |
| CMD_DECLINE, |
| CMD_LAST |
| } irq_cmd_type; |
| |
| 54,8 → 52,9 |
|---|
| typedef struct { |
| irq_cmd_type cmd; |
| void *addr; |
| unsigned long long value; |
| int dstarg; |
| unsigned long long value; |
| unsigned int srcarg; |
| unsigned int dstarg; |
| } irq_cmd_t; |
| |
| typedef struct { |
| 67,8 → 66,10 |
|---|
| |
| #include <arch/types.h> |
| #include <adt/list.h> |
| #include <adt/hash_table.h> |
| #include <synch/spinlock.h> |
| #include <proc/task.h> |
| #include <ipc/ipc.h> |
| |
| typedef enum { |
| IRQ_DECLINE, /**< Decline to service. */ |
| 81,10 → 82,10 |
|---|
| } irq_trigger_t; |
| |
| struct irq; |
| typedef void (* irq_handler_t)(struct irq *irq, void *arg, ...); |
| typedef void (* irq_handler_t)(struct irq *); |
| |
| /** Type for function used to clear the interrupt. */ |
| typedef void (* cir_t)(void *arg, inr_t inr); |
| typedef void (* cir_t)(void *, inr_t); |
| |
| /** IPC notification config structure. |
| * |
| 98,6 → 99,8 |
|---|
| answerbox_t *answerbox; |
| /** Method to be used for the notification. */ |
| unative_t method; |
| /** Arguments that will be sent if the IRQ is claimed. */ |
| unative_t scratch[IPC_CALL_LEN]; |
| /** Top-half pseudocode. */ |
| irq_code_t *code; |
| /** Counter. */ |
| 141,11 → 144,11 |
|---|
| /** Trigger level of the IRQ. */ |
| irq_trigger_t trigger; |
| /** Claim ownership of the IRQ. */ |
| irq_ownership_t (* claim)(void); |
| irq_ownership_t (* claim)(struct irq *); |
| /** Handler for this IRQ and device. */ |
| irq_handler_t handler; |
| /** Argument for the handler. */ |
| void *arg; |
| /** Instance argument for the handler and the claim function. */ |
| void *instance; |
| |
| /** Clear interrupt routine. */ |
| cir_t cir; |
| 156,12 → 159,14 |
|---|
| ipc_notif_cfg_t notif_cfg; |
| } irq_t; |
| |
| extern void irq_init(count_t inrs, count_t chains); |
| extern void irq_initialize(irq_t *irq); |
| extern void irq_register(irq_t *irq); |
| extern irq_t *irq_dispatch_and_lock(inr_t inr); |
| extern irq_t *irq_find_and_lock(inr_t inr, devno_t devno); |
| SPINLOCK_EXTERN(irq_uspace_hash_table_lock); |
| extern hash_table_t irq_uspace_hash_table; |
| |
| extern void irq_init(count_t, count_t); |
| extern void irq_initialize(irq_t *); |
| extern void irq_register(irq_t *); |
| extern irq_t *irq_dispatch_and_lock(inr_t); |
| |
| #endif |
| |
| #endif |