SK-AM64: porting of file_operations to proc_ops in an application

Manjula Rajesh

Part Number: SK-AM64

I am cross-compiling an application separately which uses file_operations for proc operations but the linux kernel provided by latest SDKl is linux-5.10.xxx. This uses proc_ops, how to port file_operations to proc_ops in my application.

thanks

over 2 years ago

0 Andreas Dannenberg over 2 years ago

TI__Guru 69652 points

Hi, I'm currently in the middle of some project work and won't be able to look into this right away, so please allow a few days for a response. Thanks.

0 Manjula Rajesh over 2 years ago

Prodigy 20 points

ok, thanks awaiting your response

0 Manjula Rajesh over 2 years ago in reply to Manjula Rajesh

Prodigy 20 points

Hi Andreas,

Can I get some help now. Since it is required urgently.

regards,

manjula

0 Manjula Rajesh over 2 years ago in reply to Manjula Rajesh

Prodigy 20 points

Hi Andreas,

Can I get some help now. Since it is required urgently.

regards,

manjula

0 Andreas Dannenberg over 2 years ago in reply to Manjula Rajesh

TI__Guru 69652 points

HI Manjula,

can you please have a look at this and see if this helps: https://stackoverflow.com/questions/64931555/how-to-fix-error-passing-argument-4-of-proc-create-from-incompatible-pointer

Regards, Andreas

0 Manjula Rajesh over 2 years ago in reply to Andreas Dannenberg

Prodigy 20 points

ok thanks, I have already referred to this link,will check again.

+1 Andreas Dannenberg over 2 years ago in reply to Manjula Rajesh

TI__Guru 69652 points

Hi Manjula,

if you can't figure it out please send me some minimum(!) buildable boiled-down code (single .c file please) that exhibits the issue and that works with the old Kernel and doesn't build with the new Kernel and I'll have a look.

Regards, Andreas

0 Manjula Rajesh over 2 years ago in reply to Andreas Dannenberg

Prodigy 20 points

Hi Andreas,

our issue is resolved , thanks.

regards

Manjula

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SK-AM64: porting of file_operations to proc_ops in an application