Changeset 8820544 in mainline for uspace/lib/c/generic/ddi.c

Timestamp:

2014-08-16T00:02:04Z (10 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

35b8bfe, 8cd680c

Parents:

83f29e0

Message:

support for kernel notification multiplexing in the async framework

• rename SYS_EVENT_* and SYS_IRQ_* syscalls to unify the terminology
• add SYS_IPC_EVENT_UNSUBSCRIBE
• remove IRQ handler multiplexing from DDF, the generic mechanism replaces it (unfortunatelly the order of arguments used by interrupt_handler_t needs to be permutated to align with the async framework conventions)

File:

• uspace/lib/c/generic/ddi.c (modified) (1 diff)

uspace/lib/c/generic/ddi.c

@@ -312 +312 @@
 }
 
-/** Register IRQ notification.
- *
- * @param inr    IRQ number.
- * @param devno  Device number of the device generating inr.
- * @param method Use this method for notifying me.
- * @param ucode  Top-half pseudocode handler.
- *
- * @return Value returned by the kernel.
- *
- */
-int irq_register(int inr, int devno, int method, const irq_code_t *ucode)
-{
-        return __SYSCALL4(SYS_IRQ_REGISTER, inr, devno, method,
-            (sysarg_t) ucode);
-}
-
-/** Unregister IRQ notification.
- *
- * @param inr   IRQ number.
- * @param devno Device number of the device generating inr.
- *
- * @return Value returned by the kernel.
- *
- */
-int irq_unregister(int inr, int devno)
-{
-        return __SYSCALL2(SYS_IRQ_UNREGISTER, inr, devno);
-}
-
 /** @}
  */