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Searched refs:doorbell_mutex (Results 1 - 8 of 8) sorted by relevance

/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_doorbell.c173 mutex_lock(&kfd->doorbell_mutex); in kfd_get_kernel_doorbell()
178 mutex_unlock(&kfd->doorbell_mutex); in kfd_get_kernel_doorbell()
206 mutex_lock(&kfd->doorbell_mutex); in kfd_release_kernel_doorbell()
208 mutex_unlock(&kfd->doorbell_mutex); in kfd_release_kernel_doorbell()
H A Dkfd_priv.h248 struct mutex doorbell_mutex; member
H A Dkfd_device.c580 mutex_init(&kfd->doorbell_mutex); in kgd2kfd_probe()
/kernel/linux/linux-6.6/drivers/crypto/ccp/
H A Dplatform-access.c162 mutex_lock(&pa_dev->doorbell_mutex); in psp_ring_platform_doorbell()
188 mutex_unlock(&pa_dev->doorbell_mutex); in psp_ring_platform_doorbell()
202 mutex_destroy(&pa_dev->doorbell_mutex); in platform_access_dev_destroy()
222 mutex_init(&pa_dev->doorbell_mutex); in platform_access_dev_init()
H A Dplatform-access.h27 struct mutex doorbell_mutex; member
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_doorbell.c155 mutex_lock(&kfd->doorbell_mutex); in kfd_get_kernel_doorbell()
159 mutex_unlock(&kfd->doorbell_mutex); in kfd_get_kernel_doorbell()
185 mutex_lock(&kfd->doorbell_mutex); in kfd_release_kernel_doorbell()
187 mutex_unlock(&kfd->doorbell_mutex); in kfd_release_kernel_doorbell()
H A Dkfd_priv.h326 struct mutex doorbell_mutex; member
H A Dkfd_device.c442 mutex_init(&kfd->doorbell_mutex); in kgd2kfd_probe()

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