Changeset 04cb68f2 in mainline for uspace/lib/c/generic/ddi.c
- Timestamp:
- 2010-10-20T19:30:54Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 78a9e5ef
- Parents:
- e0e568ff (diff), a6e54c5d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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uspace/lib/c/generic/ddi.c
re0e568ff r04cb68f2 96 96 } 97 97 98 /** Enable an interrupt. 99 * 100 * @param irq the interrupt. 101 * 102 * @return Zero on success, negative error code otherwise. 103 */ 104 int interrupt_enable(int irq) 105 { 106 return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 1); 107 } 108 109 /** Disable an interrupt. 110 * 111 * @param irq the interrupt. 112 * 113 * @return Zero on success, negative error code otherwise. 114 */ 115 int interrupt_disable(int irq) 116 { 117 return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 0); 118 } 119 98 120 /** Enable PIO for specified I/O range. 99 121 *
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