Applied. Thanks!
Alex
On Mon, Jul 22, 2019 at 2:14 PM Liu, Shaoyun <Shaoyun.Liu@xxxxxxx> wrote:
>
> Reviewed-by: shaoyunl <shaoyun.liu@xxxxxxx>
>
> On 2019-07-22 1:47 p.m., Gustavo A. R. Silva wrote:
> > In preparation to enabling -Wimplicit-fallthrough, this patch silences
> > the following warning:
> >
> > drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_mqd_manager_v10.c: In function ‘mqd_manager_init_v10’:
> > ./include/linux/dynamic_debug.h:122:52: warning: this statement may fall through [-Wimplicit-fallthrough=]
> > #define __dynamic_func_call(id, fmt, func, ...) do { \
> > ^
> > ./include/linux/dynamic_debug.h:143:2: note: in expansion of macro ‘__dynamic_func_call’
> > __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
> > ^~~~~~~~~~~~~~~~~~~
> > ./include/linux/dynamic_debug.h:153:2: note: in expansion of macro ‘_dynamic_func_call’
> > _dynamic_func_call(fmt, __dynamic_pr_debug, \
> > ^~~~~~~~~~~~~~~~~~
> > ./include/linux/printk.h:336:2: note: in expansion of macro ‘dynamic_pr_debug’
> > dynamic_pr_debug(fmt, ##__VA_ARGS__)
> > ^~~~~~~~~~~~~~~~
> > drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_mqd_manager_v10.c:432:3: note: in expansion of macro ‘pr_debug’
> > pr_debug("%s@%i\n", __func__, __LINE__);
> > ^~~~~~~~
> > drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_mqd_manager_v10.c:433:2: note: here
> > case KFD_MQD_TYPE_COMPUTE:
> > ^~~~
> >
> > by removing the call to pr_debug() in KFD_MQD_TYPE_CP:
> >
> > "The mqd init for CP and COMPUTE will have the same routine." [1]
> >
> > This bug was found thanks to the ongoing efforts to enable
> > -Wimplicit-fallthrough.
> >
> > [1] https://lore.kernel.org/lkml/c735a1cc-a545-50fb-44e7-c0ad93ee8ee7@xxxxxxx/
> >
> > Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
> > index 4f8a6ffc5775..9cd3eb2d90bd 100644
> > --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
> > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
> > @@ -429,7 +429,6 @@ struct mqd_manager *mqd_manager_init_v10(enum KFD_MQD_TYPE type,
> >
> > switch (type) {
> > case KFD_MQD_TYPE_CP:
> > - pr_debug("%s@%i\n", __func__, __LINE__);
> > case KFD_MQD_TYPE_COMPUTE:
> > pr_debug("%s@%i\n", __func__, __LINE__);
> > mqd->allocate_mqd = allocate_mqd;
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