Porting Interrupt registertion code from kernel 2.6 to kernel 4.14
"Khalid F. Sabzwari" <[email protected]>
| Newsgroups | gmane.linux.kernel.kernelnewbies |
|---|---|
| Message-ID | <[email protected]> |
Hello, I am trying to port my older KLM (Kernel Loadable Module) file (klm_prc.ko) which I insmod on kernel 2.6 and which used to register interrupt using following method:request_irq(INTR_ID, (void *)intr_isr, IRQF_DISABLED, "INTR ISR", NULL) However above call throws error when I insmod it on kernel 4.14 # > insmod klm_prc.ko klm_prc: loading out-of-tree module taints kernel.KERNEL_VERSION 132619LINUX_VERSION_CODE 265728 unable to install INTR handlerFailed to install ISR 0insmod: can't insert 'klm_prc.ko': Resource temporarily unavailable# > My question is, how do I properly port this code to kernel 4.14 ? in other words, how to I register interrupt service routine (isr) in kernel version 4.14? thanks,Khalid. thanks,Khalid. _______________________________________________ Kernelnewbies mailing list [email protected] https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies