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Groups > linux.kernel > #1455904
| From | Ray Jui <ray.jui@broadcom.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v0 2/4] i2c: bcm-kona: Use complete() instead of complete_all() |
| Date | 2016-08-03 19:10 +0200 |
| Message-ID | <s27Q5-5ht-11@gated-at.bofh.it> (permalink) |
| References | <s239M-2mN-45@gated-at.bofh.it> <s23jr-2qd-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Daniel, On 8/3/2016 5:03 AM, Daniel Wagner wrote: > From: Daniel Wagner <daniel.wagner@bmw-carit.de> > > There is only one waiter for the completion, therefore there > is no need to use complete_all(). Let's make that clear by > using complete() instead of complete_all(). > > The usage pattern of the completion is: > > bcm_kona_send_i2c_cmd() > reinit_completion() > ... > bcm_kona_i2c_send_cmd_to_ctrl() > ... > wait_for_completion_timeout() > > Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de> > --- > drivers/i2c/busses/i2c-bcm-kona.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c > index ac9f476..f987432 100644 > --- a/drivers/i2c/busses/i2c-bcm-kona.c > +++ b/drivers/i2c/busses/i2c-bcm-kona.c > @@ -229,7 +229,7 @@ static irqreturn_t bcm_kona_i2c_isr(int irq, void *devid) > dev->base + TXFCR_OFFSET); > > writel(status & ~ISR_RESERVED_MASK, dev->base + ISR_OFFSET); > - complete_all(&dev->done); > + complete(&dev->done); > > return IRQ_HANDLED; > } > This change looks good me! Thanks. Acked-by: Ray Jui <ray.jui@broadcom.com>
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[PATCH v0 0/4] Use complete() instead of complete_all() Daniel Wagner <wagi@monom.org> - 2016-08-03 14:20 +0200
[PATCH v0 1/4] i2c: bcm-iproc: Use complete() instead of complete_all() Daniel Wagner <wagi@monom.org> - 2016-08-03 14:20 +0200
Re: [PATCH v0 1/4] i2c: bcm-iproc: Use complete() instead of complete_all() Ray Jui <ray.jui@broadcom.com> - 2016-08-03 18:40 +0200
[PATCH v0 2/4] i2c: bcm-kona: Use complete() instead of complete_all() Daniel Wagner <wagi@monom.org> - 2016-08-03 14:20 +0200
Re: [PATCH v0 2/4] i2c: bcm-kona: Use complete() instead of complete_all() Ray Jui <ray.jui@broadcom.com> - 2016-08-03 19:10 +0200
Re: [PATCH v0 2/4] i2c: bcm-kona: Use complete() instead of complete_all() Tim Kryger <tim.kryger@gmail.com> - 2016-08-05 06:20 +0200
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