* [PATCH RESEND] omap_hdq: fix usecount handling
@ 2016-01-16 12:48 Andreas Kemnade
2016-01-19 11:56 ` Vignesh R
2016-01-19 16:38 ` Evgeniy Polyakov
0 siblings, 2 replies; 6+ messages in thread
From: Andreas Kemnade @ 2016-01-16 12:48 UTC (permalink / raw)
To: Evgeniy Polyakov, hns, Fabian Frederick, gregkh, linux-kernel,
linux-omap
Cc: Andreas Kemnade
hdq_usecount was set to zero after a successful read, so
omap_hdq_put could not properly free resources which leads
e.g. to increasing usecounts in lsmod output
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
drivers/w1/masters/omap_hdq.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index 0e2f43b..a2eec97 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -618,7 +618,6 @@ static u8 omap_w1_read_byte(void *_hdq)
hdq_disable_interrupt(hdq_data, OMAP_HDQ_CTRL_STATUS,
~OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK);
- hdq_data->hdq_usecount = 0;
/* Write followed by a read, release the module */
if (hdq_data->init_trans) {
--
2.1.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH RESEND] omap_hdq: fix usecount handling
2016-01-16 12:48 [PATCH RESEND] omap_hdq: fix usecount handling Andreas Kemnade
@ 2016-01-19 11:56 ` Vignesh R
2016-01-19 16:38 ` Evgeniy Polyakov
1 sibling, 0 replies; 6+ messages in thread
From: Vignesh R @ 2016-01-19 11:56 UTC (permalink / raw)
To: Andreas Kemnade, Evgeniy Polyakov, hns, Fabian Frederick
Cc: gregkh, linux-kernel, linux-omap
On 01/16/2016 06:18 PM, Andreas Kemnade wrote:
> hdq_usecount was set to zero after a successful read, so
> omap_hdq_put could not properly free resources which leads
> e.g. to increasing usecounts in lsmod output
>
> Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> ---
Reviewed-by: Vignesh R <vigneshr@ti.com>
Thanks,
> drivers/w1/masters/omap_hdq.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
> index 0e2f43b..a2eec97 100644
> --- a/drivers/w1/masters/omap_hdq.c
> +++ b/drivers/w1/masters/omap_hdq.c
> @@ -618,7 +618,6 @@ static u8 omap_w1_read_byte(void *_hdq)
>
> hdq_disable_interrupt(hdq_data, OMAP_HDQ_CTRL_STATUS,
> ~OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK);
> - hdq_data->hdq_usecount = 0;
>
> /* Write followed by a read, release the module */
> if (hdq_data->init_trans) {
>
--
Regards
Vignesh
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH RESEND] omap_hdq: fix usecount handling
2016-01-16 12:48 [PATCH RESEND] omap_hdq: fix usecount handling Andreas Kemnade
@ 2016-01-19 16:38 ` Evgeniy Polyakov
2016-01-19 16:38 ` Evgeniy Polyakov
1 sibling, 0 replies; 6+ messages in thread
From: Evgeniy Polyakov @ 2016-01-19 16:38 UTC (permalink / raw)
To: Andreas Kemnade, hns, Fabian Frederick, gregkh, linux-kernel, linux-omap
Hi Andreas
>From w1 perspective this doesn't break things :)
Greg, please pull it into your tree if no one objects.
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
16.01.2016, 15:48, "Andreas Kemnade" <andreas@kemnade.info>:
> hdq_usecount was set to zero after a successful read, so
> omap_hdq_put could not properly free resources which leads
> e.g. to increasing usecounts in lsmod output
>
> Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> ---
> drivers/w1/masters/omap_hdq.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
> index 0e2f43b..a2eec97 100644
> --- a/drivers/w1/masters/omap_hdq.c
> +++ b/drivers/w1/masters/omap_hdq.c
> @@ -618,7 +618,6 @@ static u8 omap_w1_read_byte(void *_hdq)
>
> hdq_disable_interrupt(hdq_data, OMAP_HDQ_CTRL_STATUS,
> ~OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK);
> - hdq_data->hdq_usecount = 0;
>
> /* Write followed by a read, release the module */
> if (hdq_data->init_trans) {
> --
> 2.1.4
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH RESEND] omap_hdq: fix usecount handling
@ 2016-01-19 16:38 ` Evgeniy Polyakov
0 siblings, 0 replies; 6+ messages in thread
From: Evgeniy Polyakov @ 2016-01-19 16:38 UTC (permalink / raw)
To: Andreas Kemnade, hns, Fabian Frederick, gregkh, linux-kernel, linux-omap
Hi Andreas
From w1 perspective this doesn't break things :)
Greg, please pull it into your tree if no one objects.
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
16.01.2016, 15:48, "Andreas Kemnade" <andreas@kemnade.info>:
> hdq_usecount was set to zero after a successful read, so
> omap_hdq_put could not properly free resources which leads
> e.g. to increasing usecounts in lsmod output
>
> Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> ---
> drivers/w1/masters/omap_hdq.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
> index 0e2f43b..a2eec97 100644
> --- a/drivers/w1/masters/omap_hdq.c
> +++ b/drivers/w1/masters/omap_hdq.c
> @@ -618,7 +618,6 @@ static u8 omap_w1_read_byte(void *_hdq)
>
> hdq_disable_interrupt(hdq_data, OMAP_HDQ_CTRL_STATUS,
> ~OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK);
> - hdq_data->hdq_usecount = 0;
>
> /* Write followed by a read, release the module */
> if (hdq_data->init_trans) {
> --
> 2.1.4
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH RESEND] omap_hdq: fix usecount handling
2016-01-19 16:38 ` Evgeniy Polyakov
(?)
@ 2016-01-19 18:13 ` gregkh
2016-02-07 19:22 ` Andreas Kemnade
-1 siblings, 1 reply; 6+ messages in thread
From: gregkh @ 2016-01-19 18:13 UTC (permalink / raw)
To: Evgeniy Polyakov
Cc: Andreas Kemnade, hns, Fabian Frederick, linux-kernel, linux-omap
On Tue, Jan 19, 2016 at 07:38:28PM +0300, Evgeniy Polyakov wrote:
> Hi Andreas
>
> >From w1 perspective this doesn't break things :)
> Greg, please pull it into your tree if no one objects.
>
> Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Thanks, will do after 4.5-rc1 is out.
greg k-h
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH RESEND] omap_hdq: fix usecount handling
2016-01-19 18:13 ` gregkh
@ 2016-02-07 19:22 ` Andreas Kemnade
0 siblings, 0 replies; 6+ messages in thread
From: Andreas Kemnade @ 2016-02-07 19:22 UTC (permalink / raw)
To: gregkh; +Cc: Evgeniy Polyakov, hns, Fabian Frederick, linux-kernel, linux-omap
[-- Attachment #1: Type: text/plain, Size: 446 bytes --]
ping...
On Tue, 19 Jan 2016 10:13:04 -0800
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org> wrote:
> On Tue, Jan 19, 2016 at 07:38:28PM +0300, Evgeniy Polyakov wrote:
> > Hi Andreas
> >
> > >From w1 perspective this doesn't break things :)
> > Greg, please pull it into your tree if no one objects.
> >
> > Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
>
> Thanks, will do after 4.5-rc1 is out.
>
> greg k-h
>
>
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-02-07 19:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-01-16 12:48 [PATCH RESEND] omap_hdq: fix usecount handling Andreas Kemnade
2016-01-19 11:56 ` Vignesh R
2016-01-19 16:38 ` Evgeniy Polyakov
2016-01-19 16:38 ` Evgeniy Polyakov
2016-01-19 18:13 ` gregkh
2016-02-07 19:22 ` Andreas Kemnade
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