diff options
| author | Min Li <min.li.xe@renesas.com> | 2020-12-08 18:41:55 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-10 02:00:55 +0300 |
| commit | fa439059d8281265b0df5fc8e4cceba41c837a48 (patch) | |
| tree | e92d67d4add446d36f4458814d41e342d7454ee2 /drivers/ptp | |
| parent | 251f4fe224d6c5399e71b57ab175db3b783dbca0 (diff) | |
| download | linux-fa439059d8281265b0df5fc8e4cceba41c837a48.tar.xz | |
ptp: clockmatrix: remove 5 second delay before entering write phase mode
Remove write phase mode 5 second setup delay, not needed.
Signed-off-by: Min Li <min.li.xe@renesas.com>
Link: https://lore.kernel.org/r/1607442117-13661-2-git-send-email-min.li.xe@renesas.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ptp')
| -rw-r--r-- | drivers/ptp/ptp_clockmatrix.c | 22 | ||||
| -rw-r--r-- | drivers/ptp/ptp_clockmatrix.h | 1 |
2 files changed, 0 insertions, 23 deletions
diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index 0ccda22f067a..7a660bc9ecc6 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -70,16 +70,6 @@ static int contains_full_configuration(const struct firmware *fw) return (count >= full_count); } -static long set_write_phase_ready(struct ptp_clock_info *ptp) -{ - struct idtcm_channel *channel = - container_of(ptp, struct idtcm_channel, caps); - - channel->write_phase_ready = 1; - - return 0; -} - static int char_array_to_timespec(u8 *buf, u8 count, struct timespec64 *ts) @@ -1339,16 +1329,8 @@ static int _idtcm_adjphase(struct idtcm_channel *channel, s32 delta_ns) if (err) return err; - - channel->write_phase_ready = 0; - - ptp_schedule_worker(channel->ptp_clock, - msecs_to_jiffies(WR_PHASE_SETUP_MS)); } - if (!channel->write_phase_ready) - delta_ns = 0; - offset_ps = (s64)delta_ns * 1000; /* @@ -1928,7 +1910,6 @@ static const struct ptp_clock_info idtcm_caps_v487 = { .gettime64 = &idtcm_gettime, .settime64 = &idtcm_settime_v487, .enable = &idtcm_enable, - .do_aux_work = &set_write_phase_ready, }; static const struct ptp_clock_info idtcm_caps = { @@ -1941,7 +1922,6 @@ static const struct ptp_clock_info idtcm_caps = { .gettime64 = &idtcm_gettime, .settime64 = &idtcm_settime, .enable = &idtcm_enable, - .do_aux_work = &set_write_phase_ready, }; static int configure_channel_pll(struct idtcm_channel *channel) @@ -2111,8 +2091,6 @@ static int idtcm_enable_channel(struct idtcm *idtcm, u32 index) if (!channel->ptp_clock) return -ENOTSUPP; - channel->write_phase_ready = 0; - dev_info(&idtcm->client->dev, "PLL%d registered as ptp%d\n", index, channel->ptp_clock->index); diff --git a/drivers/ptp/ptp_clockmatrix.h b/drivers/ptp/ptp_clockmatrix.h index 713e41a09f3c..dd3436e9184f 100644 --- a/drivers/ptp/ptp_clockmatrix.h +++ b/drivers/ptp/ptp_clockmatrix.h @@ -125,7 +125,6 @@ struct idtcm_channel { enum pll_mode pll_mode; u8 pll; u16 output_mask; - int write_phase_ready; }; struct idtcm { |