Messages in this thread | | | Date | Fri, 11 Mar 2016 12:20:58 +0200 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH v6 08/11] tpm: Driver for supporting multiple emulated TPMs |
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On Thu, Mar 10, 2016 at 12:32:15PM -0500, Stefan Berger wrote: > On 03/10/2016 11:39 AM, Jarkko Sakkinen wrote: > >+/* above flags */ > >+#define VTPM_FLAG_TPM2 1 /* emulator is TPM 2 */ > >+ > >+/* all supported flags */ > >+#define VTPM_FLAGS_ALL (VTPM_FLAG_TPM2) > >+ > >+#define VTPM_TPM 0xa0
A better name would be VTPM_IOC_MAGIC. You should also update Documentation/ioctl/ioctl-number.txt.
> >+ > >+#define VTPM_NEW_DEV _IOW(VTPM_TPM, 0x00, struct vtpm_new_dev) > >I'd rather use VTPM_IOC_NEW_DEV. > > What about the name of the structure ? vtpm_ioc_new_dev?
If I look at other subsystems like drm the common practice is either name the ioctl as VTPM_NEW_DEV_IOCTL or VTPM_IOC_NEW_DEV and not have suffix or postfix in the parameter struct. I would just copy that convention here.
> Stefan
/Jarkko
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