2014-11-21 17:04:24

by Jim Davis

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Subject: randconfig build error with next-20141121, in drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c

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Building with the attached random configuration file,

drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c: In function ‘kfd_doorbell_init’:
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:97:2: error: implicit
declaration of function ‘ioremap’
[-Werror=implicit-function-declaration]
kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base,
^
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:97:27: warning: assignment
makes pointer from integer without a cast [enabled by default]
kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base,
^
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c: In function ‘write_kernel_doorbell’:
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:217:3: error: implicit declaration of
function ‘writel’ [-Werror=implicit-function-declaration]
writel(value, db);
^
cc1: some warnings being treated as errors
make[4]: *** [drivers/gpu/drm/amd/amdkfd/kfd_doorbell.o] Error 1

---

Attachments:

randconfig-1416586522.txt (85.32 kB)

2014-11-21 20:07:07

by Oded Gabbay

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Subject: Re: randconfig build error with next-20141121, in drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c

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On 11/21/2014 07:04 PM, Jim Davis wrote:
> Building with the attached random configuration file,
>
> drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c: In function ‘kfd_doorbell_init’:
> drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:97:2: error: implicit
> declaration of function ‘ioremap’
> [-Werror=implicit-function-declaration]
> kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base,
> ^
> drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:97:27: warning: assignment
> makes pointer from integer without a cast [enabled by default]
> kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base,
> ^
> drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c: In function ‘write_kernel_doorbell’:
> drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c:217:3: error: implicit declaration of
> function ‘writel’ [-Werror=implicit-function-declaration]
> writel(value, db);
> ^
> cc1: some warnings being treated as errors
> make[4]: *** [drivers/gpu/drm/amd/amdkfd/kfd_doorbell.o] Error 1
>

Thanks, I'm now sending a patch that fixes this problem.

Oded