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Searched refs:db_page_mutex (Results 1 – 6 of 6) sorted by relevance

/Linux-v6.1/drivers/infiniband/hw/mlx4/
Ddoorbell.c53 mutex_lock(&context->db_page_mutex); in mlx4_ib_db_map_user()
84 mutex_unlock(&context->db_page_mutex); in mlx4_ib_db_map_user()
91 mutex_lock(&context->db_page_mutex); in mlx4_ib_db_unmap_user()
99 mutex_unlock(&context->db_page_mutex); in mlx4_ib_db_unmap_user()
Dmlx4_ib.h87 struct mutex db_page_mutex; member
Dmain.c1119 mutex_init(&context->db_page_mutex); in mlx4_ib_alloc_ucontext()
/Linux-v6.1/drivers/infiniband/hw/mlx5/
Ddoorbell.c54 mutex_lock(&context->db_page_mutex); in mlx5_ib_db_map_user()
88 mutex_unlock(&context->db_page_mutex); in mlx5_ib_db_map_user()
95 mutex_lock(&context->db_page_mutex); in mlx5_ib_db_unmap_user()
104 mutex_unlock(&context->db_page_mutex); in mlx5_ib_db_unmap_user()
Dmlx5_ib.h196 struct mutex db_page_mutex; member
Dmain.c1924 mutex_init(&context->db_page_mutex); in mlx5_ib_alloc_ucontext()