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 132619
LINUX_VERSION_CODE 265728
unable to install INTR handler
Failed to install ISR 0
insmod: 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.
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