Minix/rpi_b
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Small update to SYS_IRQCTL -> setting an interrupt policy now allows the caller

Browse Source 
to provide an index (0 .. 31) that is passed in the HARD_INT message when an
interrupt occurs. The NOTIFY_ARG field contains a bitmap with all indexes for
which an interrupt occured.
This commit is contained in:
Jorrit Herder
2005-07-29 12:44:42 +00:00
parent bd8762263a
commit d62e515660
13 changed files with 45 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/type.h
View File

@@ -86,6 +86,7 @@ struct segdesc_s { /* segment descriptor for protected mode */
};
typedef unsigned long irq_policy_t;
typedef unsigned long irq_id_t;
typedef struct irq_hook {
struct irq_hook *next; /* next hook in chain */
@@ -93,6 +94,7 @@ typedef struct irq_hook {
int irq; /* IRQ vector number */
int id; /* id of this hook */
int proc_nr; /* NONE if not in use */
irq_id_t notify_id; /* id to return on interrupt */
irq_policy_t policy; /* bit mask for policy */
} irq_hook_t;