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drm/amdkfd: Fix compile error if HMM support not enabled

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Fixes the below if kernel config not enable HMM support

>> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_queue.c:107:26: error:
implicit declaration of function 'svm_range_from_addr'

>> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_queue.c:107:24: error:
assignment to 'struct svm_range *' from 'int' makes pointer from integer
without a cast [-Wint-conversion]

>> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_queue.c:111:28: error:
invalid use of undefined type 'struct svm_range'

Fixes: b049504e21 ("drm/amdkfd: Validate user queue svm memory residency")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407252127.zvnxaKRA-lkp@intel.com/
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang 2024-07-25 19:10:43 -04:00 committed by Alex Deucher
parent 3e048c8846
commit 1cb62da080
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/amd/amdkfd/kfd_queue.c
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@ -85,6 +85,8 @@ void uninit_queue(struct queue *q)
kfree(q);
}
#if IS_ENABLED(CONFIG_HSA_AMD_SVM)
static int kfd_queue_buffer_svm_get(struct kfd_process_device *pdd, u64 addr, u64 size)
{
struct kfd_process *p = pdd->process;
@ -178,6 +180,18 @@ static void kfd_queue_buffer_svm_put(struct kfd_process_device *pdd, u64 addr, u
mutex_unlock(&p->svms.lock);
}
#else
static int kfd_queue_buffer_svm_get(struct kfd_process_device *pdd, u64 addr, u64 size)
{
return -EINVAL;
}
static void kfd_queue_buffer_svm_put(struct kfd_process_device *pdd, u64 addr, u64 size)
{
}
#endif
int kfd_queue_buffer_get(struct amdgpu_vm *vm, void __user *addr, struct amdgpu_bo **pbo,
u64 expected_size)