dbbuf_dbs 120 drivers/nvme/host/pci.c u32 *dbbuf_dbs; dbbuf_dbs 233 drivers/nvme/host/pci.c if (dev->dbbuf_dbs) dbbuf_dbs 236 drivers/nvme/host/pci.c dev->dbbuf_dbs = dma_alloc_coherent(dev->dev, mem_size, dbbuf_dbs 239 drivers/nvme/host/pci.c if (!dev->dbbuf_dbs) dbbuf_dbs 246 drivers/nvme/host/pci.c dev->dbbuf_dbs, dev->dbbuf_dbs_dma_addr); dbbuf_dbs 247 drivers/nvme/host/pci.c dev->dbbuf_dbs = NULL; dbbuf_dbs 258 drivers/nvme/host/pci.c if (dev->dbbuf_dbs) { dbbuf_dbs 260 drivers/nvme/host/pci.c dev->dbbuf_dbs, dev->dbbuf_dbs_dma_addr); dbbuf_dbs 261 drivers/nvme/host/pci.c dev->dbbuf_dbs = NULL; dbbuf_dbs 273 drivers/nvme/host/pci.c if (!dev->dbbuf_dbs || !qid) dbbuf_dbs 276 drivers/nvme/host/pci.c nvmeq->dbbuf_sq_db = &dev->dbbuf_dbs[sq_idx(qid, dev->db_stride)]; dbbuf_dbs 277 drivers/nvme/host/pci.c nvmeq->dbbuf_cq_db = &dev->dbbuf_dbs[cq_idx(qid, dev->db_stride)]; dbbuf_dbs 286 drivers/nvme/host/pci.c if (!dev->dbbuf_dbs)