Messages in this thread | | | Date | Wed, 6 Sep 2023 23:46:26 +0300 | From | Andy Shevchenko <> | Subject | Re: [PATCH v2 3/3] platform/x86: intel_scu_ipc: Fail IPC send if still busy |
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On Wed, Sep 06, 2023 at 03:22:43PM -0500, Stephen Boyd wrote: > Quoting Andy Shevchenko (2023-09-06 13:13:27) > > On Wed, Sep 06, 2023 at 11:09:43AM -0700, Stephen Boyd wrote:
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> > > @@ -450,6 +468,12 @@ int intel_scu_ipc_dev_simple_command(struct intel_scu_ipc_dev *scu, int cmd, > > > return -ENODEV; > > > } > > > > > scu = ipcdev; > > > > Side observation: Isn't this a bug? We should not override the supplied parameter. > > If it is a bug that would be great to know. I wanted to make an API that > got the scu if it wasn't busy but then I ran across this code that > replaced the scu with ipcdev.
To me this seems like a bug, because in other similar code we don't do that. And even reading this one, why do we have a parameter if it's always being rewritten?
-- With Best Regards, Andy Shevchenko
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