From: Richard Cochran <richardcochran@gmail.com>
To: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Christopher S Hall <christopher.s.hall@intel.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
davem@davemloft.net
Subject: Re: [PATCH v2 2/2] PTP: add support for one-shot output
Date: Sat, 31 Aug 2019 08:01:49 -0700 [thread overview]
Message-ID: <20190831150149.GB1692@localhost> (raw)
In-Reply-To: <87r253ulpn.fsf@gmail.com>
On Fri, Aug 30, 2019 at 11:00:20AM +0300, Felipe Balbi wrote:
> seems like this should be defined together with the other flags? If
> that's the case, it seems like we would EXTTS and PEROUT masks.
Yes, let's make the meanings of the bit fields clear...
--- ptp_clock.h ---
/*
* Bits of the ptp_extts_request.flags field:
*/
#define PTP_ENABLE_FEATURE BIT(0)
#define PTP_RISING_EDGE BIT(1)
#define PTP_FALLING_EDGE BIT(2)
#define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \
PTP_RISING_EDGE | \
PTP_FALLING_EDGE)
/*
* Bits of the ptp_perout_request.flags field:
*/
#define PTP_PEROUT_ONE_SHOT BIT(0)
#define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT)
struct ptp_extts_request {
unsigned int flags; /* Bit field of PTP_EXTTS_VALID_FLAGS. */
};
struct ptp_perout_request {
unsigned int flags; /* Bit field of PTP_PEROUT_VALID_FLAGS. */
};
Thanks,
Richard
next prev parent reply other threads:[~2019-08-31 15:01 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-29 9:58 [PATCH v2 1/2] PTP: introduce new versions of IOCTLs Felipe Balbi
2019-08-29 9:58 ` [PATCH v2 2/2] PTP: add support for one-shot output Felipe Balbi
2019-08-29 17:25 ` Richard Cochran
2019-08-29 17:28 ` Richard Cochran
2019-08-30 8:00 ` Felipe Balbi
2019-08-31 14:47 ` Richard Cochran
2019-09-05 10:03 ` Felipe Balbi
2019-09-06 5:35 ` Richard Cochran
2019-08-31 15:01 ` Richard Cochran [this message]
2019-09-05 10:40 ` Felipe Balbi
2019-08-29 17:21 ` [PATCH v2 1/2] PTP: introduce new versions of IOCTLs Richard Cochran
2019-08-30 7:57 ` Felipe Balbi
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