Re: [PATCH] drm/vc4: Convert timers to use timer_setup()

2017-11-06 Thread Daniel Vetter 
On Fri, Nov 03, 2017 at 01:07:57PM -0700, Eric Anholt wrote:
> Kees Cook  writes:
> 
> > On Mon, Oct 30, 2017 at 4:49 PM, Eric Anholt  wrote:
> >> Kees Cook  writes:
> >>
> >>> In preparation for unconditionally passing the struct timer_list pointer 
> >>> to
> >>> all timer callbacks, switch to using the new timer_setup() and 
> >>> from_timer()
> >>> to pass the timer pointer explicitly.
> >>
> >> Reviewed and applied to drm-misc-next.  Thanks!
> >
> > Thanks!
> >
> > I happened to notice that this was in next-20171102, but missing in
> > next-20171103. Did it get removed, or am I misunderstanding something?
> 
> I don't know.  It's in drm-misc-next, though, so it'll flow upstream
> without my intervention.

I'll make 4.16. Again, our merge cutoff is -rc6, hence why they all
missed. I guess one more to cherry-pick for you, or time to give up?
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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Re: [PATCH] drm/vc4: Convert timers to use timer_setup()

2017-11-06 Thread Kees Cook 
On Mon, Oct 30, 2017 at 4:49 PM, Eric Anholt  wrote:
> Kees Cook  writes:
>
>> In preparation for unconditionally passing the struct timer_list pointer to
>> all timer callbacks, switch to using the new timer_setup() and from_timer()
>> to pass the timer pointer explicitly.
>
> Reviewed and applied to drm-misc-next.  Thanks!

Thanks!

I happened to notice that this was in next-20171102, but missing in
next-20171103. Did it get removed, or am I misunderstanding something?

-Kees

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Kees Cook
Pixel Security
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Re: [PATCH] drm/vc4: Convert timers to use timer_setup()

2017-11-03 Thread Eric Anholt 
Kees Cook  writes:

> On Mon, Oct 30, 2017 at 4:49 PM, Eric Anholt  wrote:
>> Kees Cook  writes:
>>
>>> In preparation for unconditionally passing the struct timer_list pointer to
>>> all timer callbacks, switch to using the new timer_setup() and from_timer()
>>> to pass the timer pointer explicitly.
>>
>> Reviewed and applied to drm-misc-next.  Thanks!
>
> Thanks!
>
> I happened to notice that this was in next-20171102, but missing in
> next-20171103. Did it get removed, or am I misunderstanding something?

I don't know.  It's in drm-misc-next, though, so it'll flow upstream
without my intervention.


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Re: [PATCH] drm/vc4: Convert timers to use timer_setup()

2017-10-30 Thread Eric Anholt 
Kees Cook  writes:

> In preparation for unconditionally passing the struct timer_list pointer to
> all timer callbacks, switch to using the new timer_setup() and from_timer()
> to pass the timer pointer explicitly.

Reviewed and applied to drm-misc-next.  Thanks!


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[PATCH] drm/vc4: Convert timers to use timer_setup()

2017-10-25 Thread Kees Cook 
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: Eric Anholt 
Cc: David Airlie 
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Kees Cook 
---
 drivers/gpu/drm/vc4/vc4_bo.c  |  9 +++--
 drivers/gpu/drm/vc4/vc4_gem.c | 10 --
 2 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c
index 3afdbf4bc10b..ee07e072cd2a 100644
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -461,10 +461,9 @@ static void vc4_bo_cache_time_work(struct work_struct 
*work)
mutex_unlock(>bo_lock);
 }
 
-static void vc4_bo_cache_time_timer(unsigned long data)
+static void vc4_bo_cache_time_timer(struct timer_list *t)
 {
-   struct drm_device *dev = (struct drm_device *)data;
-   struct vc4_dev *vc4 = to_vc4_dev(dev);
+   struct vc4_dev *vc4 = from_timer(vc4, t, bo_cache.time_timer);
 
schedule_work(>bo_cache.time_work);
 }
@@ -768,9 +767,7 @@ int vc4_bo_cache_init(struct drm_device *dev)
INIT_LIST_HEAD(>bo_cache.time_list);
 
INIT_WORK(>bo_cache.time_work, vc4_bo_cache_time_work);
-   setup_timer(>bo_cache.time_timer,
-   vc4_bo_cache_time_timer,
-   (unsigned long)dev);
+   timer_setup(>bo_cache.time_timer, vc4_bo_cache_time_timer, 0);
 
return 0;
 }
diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
index d0c6bfb68c4e..ce6bca06f937 100644
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -281,10 +281,10 @@ vc4_reset_work(struct work_struct *work)
 }
 
 static void
-vc4_hangcheck_elapsed(unsigned long data)
+vc4_hangcheck_elapsed(struct timer_list *t)
 {
-   struct drm_device *dev = (struct drm_device *)data;
-   struct vc4_dev *vc4 = to_vc4_dev(dev);
+   struct vc4_dev *vc4 = from_timer(vc4, t, hangcheck.timer);
+   struct drm_device *dev = vc4->dev;
uint32_t ct0ca, ct1ca;
unsigned long irqflags;
struct vc4_exec_info *bin_exec, *render_exec;
@@ -1091,9 +1091,7 @@ vc4_gem_init(struct drm_device *dev)
spin_lock_init(>job_lock);
 
INIT_WORK(>hangcheck.reset_work, vc4_reset_work);
-   setup_timer(>hangcheck.timer,
-   vc4_hangcheck_elapsed,
-   (unsigned long)dev);
+   timer_setup(>hangcheck.timer, vc4_hangcheck_elapsed, 0);
 
INIT_WORK(>job_done_work, vc4_job_done_work);
 
-- 
2.7.4


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Kees Cook
Pixel Security
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