linux学习中
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发布时间:2014-01-21 17:11:37
《深入Linux设备驱动程序机制》学习心得:通过统一的调用图,理解字符设备驱动原理......【阅读全文】
发布时间:2013-12-10 17:20:22
下面就驱动移植时需要注意的地方进行分析。static void s3cmci_request(struct mmc_host *mmc, struct mmc_request *mrq)mrq所指的struct mmc_request中的值在mmc_blk_issue_rq函数中被设置: brq.mrq.cmd = &brq.cmd; brq.mrq.data =.........【阅读全文】
发布时间:2013-11-15 11:20:49
WLAN Througput Point 1 There are two througput issues i met recently1 In kernel 2.6.15 , DBDC througput, changing HZ from 250 to 1000, will increase the TX and througput a lot. TX 180+178 campare to 165+160, CPU loading is about 85%&nb.........【阅读全文】