Chinese translated version of Documentation/IRQ.txt If you have any comment or update to the content, please contact the original document maintainer directly. However, if you have a problem communicating in English you can also ask the Chinese maintainer for help. Contact the Chinese maintainer if this translation is outdated or if there is a problem with the translation. Maintainer: Eric W. Biederman <ebiederman@xmission.com> Chinese maintainer: Fu Wei <tekkamanninja@gmail.com> --------------------------------------------------------------------- Documentation/IRQ.txt çä¸æç¿»è¯ å¦ææ³è¯è®ºææ´æ°æ¬æçå 容ï¼è¯·ç´æ¥èç³»åææ¡£çç»´æ¤è ãå¦æä½ ä½¿ç¨è±æ 交æµæå°é¾çè¯ï¼ä¹å¯ä»¥åä¸æçç»´æ¤è æ±å©ãå¦ææ¬ç¿»è¯æ´æ°ä¸åæ¶æè ç¿» è¯åå¨é®é¢ï¼è¯·èç³»ä¸æçç»´æ¤è ã è±æçç»´æ¤è ï¼ Eric W. Biederman <ebiederman@xmission.com> ä¸æçç»´æ¤è ï¼ å ç Fu Wei <tekkamanninja@gmail.com> ä¸æçç¿»è¯è ï¼ å ç Fu Wei <tekkamanninja@gmail.com> ä¸æçæ ¡è¯è ï¼ å ç Fu Wei <tekkamanninja@gmail.com> 以ä¸ä¸ºæ£æ --------------------------------------------------------------------- ä½ä¸º IRQ? ä¸ä¸ª IRQ æ¯æ¥èªæ个设å¤çä¸ä¸ªä¸æ请æ±ãç®åï¼å®ä»¬å¯ä»¥æ¥èªä¸ä¸ªç¡¬ä»¶å¼èï¼ ææ¥èªä¸ä¸ªæ°æ®å ãå¤ä¸ªè®¾å¤å¯è½è¿æ¥å°å个硬件å¼èï¼ä»èå ±äº«ä¸ä¸ª IRQã ä¸ä¸ª IRQ ç¼å·æ¯ç¨äºåç¥ç¡¬ä»¶ä¸ææºçå æ ¸æ è¯ãé常æ åµä¸ï¼è¿æ¯ä¸ä¸ª å ¨å± irq_desc æ°ç»çç´¢å¼ï¼ä½æ¯é¤äºå¨ linux/interrupt.h ä¸çå®ç°ï¼ å ·ä½çç»èæ¯ä½ç³»ç»æç¹å®çã ä¸ä¸ª IRQ ç¼å·æ¯è®¾å¤ä¸æ个å¯è½çä¸ææºçæ举ãé常æ åµä¸ï¼æ举çç¼å·æ¯ 该å¼èå¨ç³»ç»å ä¸ææ§å¶å¨çææè¾å ¥å¼èä¸çç¼å·ãå¯¹äº ISA æ»çº¿ä¸çæ åµï¼ æ举çæ¯å¨ä¸¤ä¸ª i8259 ä¸ææ§å¶å¨ä¸ 16 个è¾å ¥å¼èã æ¶æå¯ä»¥å¯¹ IRQ ç¼å·æå®é¢å¤çå«ä¹ï¼å¨ç¡¬ä»¶æ¶åä»»ä½æå·¥é ç½®çæ åµä¸ï¼ æ¯è¢«æå¡çãISA ç IRQ æ¯ä¸ä¸ªåé è¿ç±»é¢å¤å«ä¹çå ¸åä¾åã