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* [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
@ 2022-04-16 15:41 ` Julia Lawall
  0 siblings, 0 replies; 6+ messages in thread
From: Julia Lawall @ 2022-04-16 15:41 UTC (permalink / raw)
  To: kbuild-all, lkp, linux-kernel, Denis Efremov, Julia Lawall,
	Evan Quan, Alex Deucher, Christian König, David Airlie,
	Daniel Vetter, amd-gfx, dri-devel, linux-kernel

From: kernel test robot <lkp@intel.com>

Use max to simplify the code.

Generated by: scripts/coccinelle/misc/minmax.cocci

CC: Denis Efremov <efremov@linux.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
:::::: branch date: 17 hours ago
:::::: commit date: 12 months ago

Please take the patch only if it's a positive warning. Thanks!

 drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
 		odn_table->min_vddc = dep_table[0]->entries[0].vddc;

 	i = od_table[2]->count - 1;
-	od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
-					hwmgr->platform_descriptor.overdriveLimit.memoryClock :
-					od_table[2]->entries[i].clk;
-	od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
-					odn_table->max_vddc :
-					od_table[2]->entries[i].vddc;
+	od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
+					  od_table[2]->entries[i].clk);
+	od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
+					   od_table[2]->entries[i].vddc);

 	return 0;
 }

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
@ 2022-04-16 15:41 ` Julia Lawall
  0 siblings, 0 replies; 6+ messages in thread
From: Julia Lawall @ 2022-04-16 15:41 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 1706 bytes --]

From: kernel test robot <lkp@intel.com>

Use max to simplify the code.

Generated by: scripts/coccinelle/misc/minmax.cocci

CC: Denis Efremov <efremov@linux.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
:::::: branch date: 17 hours ago
:::::: commit date: 12 months ago

Please take the patch only if it's a positive warning. Thanks!

 drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
 		odn_table->min_vddc = dep_table[0]->entries[0].vddc;

 	i = od_table[2]->count - 1;
-	od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
-					hwmgr->platform_descriptor.overdriveLimit.memoryClock :
-					od_table[2]->entries[i].clk;
-	od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
-					odn_table->max_vddc :
-					od_table[2]->entries[i].vddc;
+	od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
+					  od_table[2]->entries[i].clk);
+	od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
+					   od_table[2]->entries[i].vddc);

 	return 0;
 }

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
  2022-04-16 15:41 ` Julia Lawall
  (?)
  (?)
@ 2022-04-19 15:06   ` Alex Deucher
  -1 siblings, 0 replies; 6+ messages in thread
From: Alex Deucher @ 2022-04-19 15:06 UTC (permalink / raw)
  To: Julia Lawall
  Cc: kbuild-all, kernel test robot, David Airlie,
	Maling list - DRI developers, LKML, Denis Efremov, amd-gfx list,
	Alex Deucher, Evan Quan, Christian König

On Sat, Apr 16, 2022 at 11:41 AM Julia Lawall <julia.lawall@inria.fr> wrote:
>
> From: kernel test robot <lkp@intel.com>
>
> Use max to simplify the code.
>
> Generated by: scripts/coccinelle/misc/minmax.cocci
>
> CC: Denis Efremov <efremov@linux.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

This introduces a type comparison warning:

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c: In
function ‘vega10_odn_initial_default_setting’:
./include/linux/minmax.h:20:35: warning: comparison of distinct
pointer types lacks a cast
   20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
      |                                   ^~
./include/linux/minmax.h:26:18: note: in expansion of macro ‘__typecheck’
   26 |                 (__typecheck(x, y) && __no_side_effects(x, y))
      |                  ^~~~~~~~~~~
./include/linux/minmax.h:36:31: note: in expansion of macro ‘__safe_cmp’
   36 |         __builtin_choose_expr(__safe_cmp(x, y), \
      |                               ^~~~~~~~~~
./include/linux/minmax.h:52:25: note: in expansion of macro ‘__careful_cmp’
   52 | #define max(x, y)       __careful_cmp(x, y, >)
      |                         ^~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c:350:40:
note: in expansion of macro ‘max’
  350 |         od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
      |                                        ^~~

Alex

>
> ---
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
> commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
> :::::: branch date: 17 hours ago
> :::::: commit date: 12 months ago
>
> Please take the patch only if it's a positive warning. Thanks!
>
>  drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
>
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> @@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
>                 odn_table->min_vddc = dep_table[0]->entries[0].vddc;
>
>         i = od_table[2]->count - 1;
> -       od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
> -                                       hwmgr->platform_descriptor.overdriveLimit.memoryClock :
> -                                       od_table[2]->entries[i].clk;
> -       od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
> -                                       odn_table->max_vddc :
> -                                       od_table[2]->entries[i].vddc;
> +       od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
> +                                         od_table[2]->entries[i].clk);
> +       od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
> +                                          od_table[2]->entries[i].vddc);
>
>         return 0;
>  }

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
@ 2022-04-19 15:06   ` Alex Deucher
  0 siblings, 0 replies; 6+ messages in thread
From: Alex Deucher @ 2022-04-19 15:06 UTC (permalink / raw)
  To: Julia Lawall
  Cc: kbuild-all, kernel test robot, David Airlie,
	Maling list - DRI developers, LKML, Denis Efremov, amd-gfx list,
	Daniel Vetter, Alex Deucher, Evan Quan, Christian König

On Sat, Apr 16, 2022 at 11:41 AM Julia Lawall <julia.lawall@inria.fr> wrote:
>
> From: kernel test robot <lkp@intel.com>
>
> Use max to simplify the code.
>
> Generated by: scripts/coccinelle/misc/minmax.cocci
>
> CC: Denis Efremov <efremov@linux.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

This introduces a type comparison warning:

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c: In
function ‘vega10_odn_initial_default_setting’:
./include/linux/minmax.h:20:35: warning: comparison of distinct
pointer types lacks a cast
   20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
      |                                   ^~
./include/linux/minmax.h:26:18: note: in expansion of macro ‘__typecheck’
   26 |                 (__typecheck(x, y) && __no_side_effects(x, y))
      |                  ^~~~~~~~~~~
./include/linux/minmax.h:36:31: note: in expansion of macro ‘__safe_cmp’
   36 |         __builtin_choose_expr(__safe_cmp(x, y), \
      |                               ^~~~~~~~~~
./include/linux/minmax.h:52:25: note: in expansion of macro ‘__careful_cmp’
   52 | #define max(x, y)       __careful_cmp(x, y, >)
      |                         ^~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c:350:40:
note: in expansion of macro ‘max’
  350 |         od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
      |                                        ^~~

Alex

>
> ---
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
> commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
> :::::: branch date: 17 hours ago
> :::::: commit date: 12 months ago
>
> Please take the patch only if it's a positive warning. Thanks!
>
>  drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
>
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> @@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
>                 odn_table->min_vddc = dep_table[0]->entries[0].vddc;
>
>         i = od_table[2]->count - 1;
> -       od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
> -                                       hwmgr->platform_descriptor.overdriveLimit.memoryClock :
> -                                       od_table[2]->entries[i].clk;
> -       od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
> -                                       odn_table->max_vddc :
> -                                       od_table[2]->entries[i].vddc;
> +       od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
> +                                         od_table[2]->entries[i].clk);
> +       od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
> +                                          od_table[2]->entries[i].vddc);
>
>         return 0;
>  }

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
@ 2022-04-19 15:06   ` Alex Deucher
  0 siblings, 0 replies; 6+ messages in thread
From: Alex Deucher @ 2022-04-19 15:06 UTC (permalink / raw)
  To: Julia Lawall
  Cc: kbuild-all, kernel test robot, LKML, Denis Efremov, Evan Quan,
	Alex Deucher, Christian König, David Airlie, Daniel Vetter,
	amd-gfx list, Maling list - DRI developers

On Sat, Apr 16, 2022 at 11:41 AM Julia Lawall <julia.lawall@inria.fr> wrote:
>
> From: kernel test robot <lkp@intel.com>
>
> Use max to simplify the code.
>
> Generated by: scripts/coccinelle/misc/minmax.cocci
>
> CC: Denis Efremov <efremov@linux.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

This introduces a type comparison warning:

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c: In
function ‘vega10_odn_initial_default_setting’:
./include/linux/minmax.h:20:35: warning: comparison of distinct
pointer types lacks a cast
   20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
      |                                   ^~
./include/linux/minmax.h:26:18: note: in expansion of macro ‘__typecheck’
   26 |                 (__typecheck(x, y) && __no_side_effects(x, y))
      |                  ^~~~~~~~~~~
./include/linux/minmax.h:36:31: note: in expansion of macro ‘__safe_cmp’
   36 |         __builtin_choose_expr(__safe_cmp(x, y), \
      |                               ^~~~~~~~~~
./include/linux/minmax.h:52:25: note: in expansion of macro ‘__careful_cmp’
   52 | #define max(x, y)       __careful_cmp(x, y, >)
      |                         ^~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c:350:40:
note: in expansion of macro ‘max’
  350 |         od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
      |                                        ^~~

Alex

>
> ---
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
> commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
> :::::: branch date: 17 hours ago
> :::::: commit date: 12 months ago
>
> Please take the patch only if it's a positive warning. Thanks!
>
>  drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
>
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> @@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
>                 odn_table->min_vddc = dep_table[0]->entries[0].vddc;
>
>         i = od_table[2]->count - 1;
> -       od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
> -                                       hwmgr->platform_descriptor.overdriveLimit.memoryClock :
> -                                       od_table[2]->entries[i].clk;
> -       od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
> -                                       odn_table->max_vddc :
> -                                       od_table[2]->entries[i].vddc;
> +       od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
> +                                         od_table[2]->entries[i].clk);
> +       od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
> +                                          od_table[2]->entries[i].vddc);
>
>         return 0;
>  }

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings
@ 2022-04-19 15:06   ` Alex Deucher
  0 siblings, 0 replies; 6+ messages in thread
From: Alex Deucher @ 2022-04-19 15:06 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 3295 bytes --]

On Sat, Apr 16, 2022 at 11:41 AM Julia Lawall <julia.lawall@inria.fr> wrote:
>
> From: kernel test robot <lkp@intel.com>
>
> Use max to simplify the code.
>
> Generated by: scripts/coccinelle/misc/minmax.cocci
>
> CC: Denis Efremov <efremov@linux.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@inria.fr>

This introduces a type comparison warning:

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c: In
function ‘vega10_odn_initial_default_setting’:
./include/linux/minmax.h:20:35: warning: comparison of distinct
pointer types lacks a cast
   20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
      |                                   ^~
./include/linux/minmax.h:26:18: note: in expansion of macro ‘__typecheck’
   26 |                 (__typecheck(x, y) && __no_side_effects(x, y))
      |                  ^~~~~~~~~~~
./include/linux/minmax.h:36:31: note: in expansion of macro ‘__safe_cmp’
   36 |         __builtin_choose_expr(__safe_cmp(x, y), \
      |                               ^~~~~~~~~~
./include/linux/minmax.h:52:25: note: in expansion of macro ‘__careful_cmp’
   52 | #define max(x, y)       __careful_cmp(x, y, >)
      |                         ^~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_hwmgr.c:350:40:
note: in expansion of macro ‘max’
  350 |         od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
      |                                        ^~~

Alex

>
> ---
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   028192fea1de083f4f12bfb1eb7c4d7beb5c8ecd
> commit: 5f66f73b9ff4dcabd4e2405ba9c32e80e02f9408 coccinelle: misc: add minmax script
> :::::: branch date: 17 hours ago
> :::::: commit date: 12 months ago
>
> Please take the patch only if it's a positive warning. Thanks!
>
>  drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c |   10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
>
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
> @@ -345,12 +345,10 @@ static int vega10_odn_initial_default_se
>                 odn_table->min_vddc = dep_table[0]->entries[0].vddc;
>
>         i = od_table[2]->count - 1;
> -       od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
> -                                       hwmgr->platform_descriptor.overdriveLimit.memoryClock :
> -                                       od_table[2]->entries[i].clk;
> -       od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
> -                                       odn_table->max_vddc :
> -                                       od_table[2]->entries[i].vddc;
> +       od_table[2]->entries[i].clk = max(hwmgr->platform_descriptor.overdriveLimit.memoryClock,
> +                                         od_table[2]->entries[i].clk);
> +       od_table[2]->entries[i].vddc = max(odn_table->max_vddc,
> +                                          od_table[2]->entries[i].vddc);
>
>         return 0;
>  }

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2022-04-19 15:07 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-16 15:41 [PATCH] drm/amdgpu/powerplay/vega10: fix minmax.cocci warnings Julia Lawall
2022-04-16 15:41 ` Julia Lawall
2022-04-19 15:06 ` Alex Deucher
2022-04-19 15:06   ` Alex Deucher
2022-04-19 15:06   ` Alex Deucher
2022-04-19 15:06   ` Alex Deucher

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