[Intel-gfx] [PATCH] drm/i915: Check the correct variable

[Dan Carpenter]

There is a copy and paste bug in this code.  It's supposed to check
"obj2" instead of checking "obj" a second time.

Fixes: 80f0b679d6f0 ("drm/i915: Add an implementation for i915_gem_ww_ctx 
locking, v2.")
Signed-off-by: Dan Carpenter 
---
 drivers/gpu/drm/i915/selftests/i915_gem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c 
b/drivers/gpu/drm/i915/selftests/i915_gem.c
index 23a6132c5f4e..412e21604a05 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
@@ -211,8 +211,8 @@ static int igt_gem_ww_ctx(void *arg)
return PTR_ERR(obj);
 
obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);
-   if (IS_ERR(obj)) {
-   err = PTR_ERR(obj);
+   if (IS_ERR(obj2)) {
+   err = PTR_ERR(obj2);
goto put1;
}
 
-- 
2.29.2

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Re: [Intel-gfx] [PATCH] drm/i915: Check the correct variable

[Chris Wilson]

Quoting Andi Shyti (2020-12-03 11:12:24)
> Hi Dan,
> 
> > There is a copy and paste bug in this code.  It's supposed to check
> > "obj2" instead of checking "obj" a second time.
> > 
> > Fixes: 80f0b679d6f0 ("drm/i915: Add an implementation for i915_gem_ww_ctx 
> > locking, v2.")
> > Signed-off-by: Dan Carpenter 
> > ---
> >  drivers/gpu/drm/i915/selftests/i915_gem.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c 
> > b/drivers/gpu/drm/i915/selftests/i915_gem.c
> > index 23a6132c5f4e..412e21604a05 100644
> > --- a/drivers/gpu/drm/i915/selftests/i915_gem.c
> > +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
> > @@ -211,8 +211,8 @@ static int igt_gem_ww_ctx(void *arg)
> >   return PTR_ERR(obj);
> >  
> >   obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);
> > - if (IS_ERR(obj)) {
> > - err = PTR_ERR(obj);
> > + if (IS_ERR(obj2)) {
> > + err = PTR_ERR(obj2);
> 
> Reviewed-by: Andi Shyti 

I gave up waiting for patchwork to spot the original patch, and pushed.

Thanks,
-Chris
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Re: [Intel-gfx] [PATCH] drm/i915: Check the correct variable

[Andi Shyti]

Hi Dan,

> There is a copy and paste bug in this code.  It's supposed to check
> "obj2" instead of checking "obj" a second time.
> 
> Fixes: 80f0b679d6f0 ("drm/i915: Add an implementation for i915_gem_ww_ctx 
> locking, v2.")
> Signed-off-by: Dan Carpenter 
> ---
>  drivers/gpu/drm/i915/selftests/i915_gem.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c 
> b/drivers/gpu/drm/i915/selftests/i915_gem.c
> index 23a6132c5f4e..412e21604a05 100644
> --- a/drivers/gpu/drm/i915/selftests/i915_gem.c
> +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
> @@ -211,8 +211,8 @@ static int igt_gem_ww_ctx(void *arg)
>   return PTR_ERR(obj);
>  
>   obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);
> - if (IS_ERR(obj)) {
> - err = PTR_ERR(obj);
> + if (IS_ERR(obj2)) {
> + err = PTR_ERR(obj2);

Reviewed-by: Andi Shyti 

Thanks,
Andi
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Re: [Intel-gfx] [PATCH] drm/i915: Check the correct variable

[Chris Wilson]

Quoting Dan Carpenter (2020-12-03 08:45:17)
> There is a copy and paste bug in this code.  It's supposed to check
> "obj2" instead of checking "obj" a second time.
> 
> Fixes: 80f0b679d6f0 ("drm/i915: Add an implementation for i915_gem_ww_ctx 
> locking, v2.")
> Signed-off-by: Dan Carpenter 
> ---
>  drivers/gpu/drm/i915/selftests/i915_gem.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c 
> b/drivers/gpu/drm/i915/selftests/i915_gem.c
> index 23a6132c5f4e..412e21604a05 100644
> --- a/drivers/gpu/drm/i915/selftests/i915_gem.c
> +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
> @@ -211,8 +211,8 @@ static int igt_gem_ww_ctx(void *arg)
> return PTR_ERR(obj);
>  
> obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);
> -   if (IS_ERR(obj)) {
> -   err = PTR_ERR(obj);
> +   if (IS_ERR(obj2)) {
> +   err = PTR_ERR(obj2);

Reviewed-by: Chris Wilson 
-Chris
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