Changeset 77429d3 in mainline

Timestamp:

2011-01-11T16:27:50Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fe5a9fc

Parents:

fe8dfa6

Message:

remove the obsoleted SYS_INTERRUPT_ENABLE syscall

Files:

• kernel/generic/include/ddi/ddi.h (modified) (1 diff)
• kernel/generic/include/syscall/syscall.h (modified) (1 diff)
• kernel/generic/src/ddi/ddi.c (modified) (1 diff)
• kernel/generic/src/syscall/syscall.c (modified) (1 diff)
• uspace/app/trace/syscalls.c (modified) (1 diff)
• uspace/drv/ns8250/ns8250.c (modified) (1 diff)
• uspace/lib/c/generic/ddi.c (modified) (1 diff)
• uspace/lib/c/include/ddi.h (modified) (1 diff)

kernel/generic/include/ddi/ddi.h

@@ -54 +54 @@
 extern sysarg_t sys_physmem_map(sysarg_t, sysarg_t, sysarg_t, sysarg_t);
 extern sysarg_t sys_iospace_enable(ddi_ioarg_t *);
-extern sysarg_t sys_interrupt_enable(int irq, int enable);
 
 /*

kernel/generic/include/syscall/syscall.h

@@ -82 +82 @@
         SYS_PHYSMEM_MAP,
         SYS_IOSPACE_ENABLE,
-        SYS_INTERRUPT_ENABLE,
         
         SYS_SYSINFO_GET_TAG,

kernel/generic/src/ddi/ddi.c

@@ -258 +258 @@
 }
 
-/** Disable or enable specified interrupts.
- * 
- * @param irq the interrupt to be enabled/disabled.
- * @param enable if true enable the interrupt, disable otherwise.
- * 
- * @retutn Zero on success, error code otherwise.
- */
-sysarg_t sys_interrupt_enable(int irq, int enable)
-{
-/* FIXME: this needs to be generic code, or better not be in kernel at all. */
-#if 0
-        cap_t task_cap = cap_get(TASK);
-        if (!(task_cap & CAP_IRQ_REG))
-                return EPERM;
-                
-        if (irq < 0 || irq > 16) {
-                return EINVAL;
-        }
-        
-        uint16_t irq_mask = (uint16_t)(1 << irq);
-        if (enable) {
-                trap_virtual_enable_irqs(irq_mask);
-        } else {
-                trap_virtual_disable_irqs(irq_mask);
-        }
-        
-#endif
-        return 0;
-}
-
 /** @}
  */

kernel/generic/src/syscall/syscall.c

@@ -171 +171 @@
         (syshandler_t) sys_physmem_map,
         (syshandler_t) sys_iospace_enable,
-        (syshandler_t) sys_interrupt_enable,
         
         /* Sysinfo syscalls */

uspace/app/trace/syscalls.c

@@ -73 +73 @@
     [SYS_PHYSMEM_MAP] = { "physmem_map",                4,      V_ERRNO },
     [SYS_IOSPACE_ENABLE] = { "iospace_enable",          1,      V_ERRNO },
-    [SYS_INTERRUPT_ENABLE] = { "interrupt_enable",      2,      V_ERRNO },
 
     [SYS_SYSINFO_GET_TAG] = { "sysinfo_get_tag",                2,      V_INTEGER },

uspace/drv/ns8250/ns8250.c

@@ -431 +431 @@
 {
         ns8250_dev_data_t *data = (ns8250_dev_data_t *) dev->driver_data;
-        int res;
-        
-        /* Enable interrupt globally. */
-        res = interrupt_enable(data->irq);
-        if (res != EOK)
-                return res;
         
         /* Enable interrupt on the serial port. */

uspace/lib/c/generic/ddi.c

@@ -96 +96 @@
 }
 
-/** Enable an interrupt.
- * 
- * @param irq the interrupt.
- * 
- * @return Zero on success, negative error code otherwise. 
- */
-int interrupt_enable(int irq) 
-{
-        return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 1);
-}
-
-/** Disable an interrupt.
- * 
- * @param irq the interrupt.
- * 
- * @return Zero on success, negative error code otherwise. 
- */
-int interrupt_disable(int irq) 
-{
-        return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 0);
-}
-
 /** Enable PIO for specified I/O range.
  *

uspace/lib/c/include/ddi.h

@@ -42 +42 @@
 extern int iospace_enable(task_id_t, void *, unsigned long);
 extern int pio_enable(void *, size_t, void **);
-extern int interrupt_enable(int);
-extern int interrupt_disable(int);
 
 #endif