diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/nvme_show.c | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/drivers/nvme/nvme_show.c b/drivers/nvme/nvme_show.c index 15e459da1a..72cbac82bc 100644 --- a/drivers/nvme/nvme_show.c +++ b/drivers/nvme/nvme_show.c @@ -106,24 +106,41 @@ int nvme_print_info(struct udevice *udev) { struct nvme_ns *ns = dev_get_priv(udev); struct nvme_dev *dev = ns->dev; - ALLOC_CACHE_ALIGN_BUFFER(char, buf_ns, sizeof(struct nvme_id_ns)); - struct nvme_id_ns *id = (struct nvme_id_ns *)buf_ns; - ALLOC_CACHE_ALIGN_BUFFER(char, buf_ctrl, sizeof(struct nvme_id_ctrl)); - struct nvme_id_ctrl *ctrl = (struct nvme_id_ctrl *)buf_ctrl; + struct nvme_id_ctrl *ctrl; + struct nvme_id_ns *id; + int ret = 0; - if (nvme_identify(dev, 0, 1, (dma_addr_t)(long)ctrl)) - return -EIO; + ctrl = memalign(dev->page_size, sizeof(struct nvme_id_ctrl)); + if (!ctrl) + return -ENOMEM; + + if (nvme_identify(dev, 0, 1, (dma_addr_t)(long)ctrl)) { + ret = -EIO; + goto free_ctrl; + } print_optional_admin_cmd(le16_to_cpu(ctrl->oacs), ns->devnum); print_optional_nvm_cmd(le16_to_cpu(ctrl->oncs), ns->devnum); print_format_nvme_attributes(ctrl->fna, ns->devnum); - if (nvme_identify(dev, ns->ns_id, 0, (dma_addr_t)(long)id)) - return -EIO; + id = memalign(dev->page_size, sizeof(struct nvme_id_ns)); + if (!id) { + ret = -ENOMEM; + goto free_ctrl; + } + + if (nvme_identify(dev, ns->ns_id, 0, (dma_addr_t)(long)id)) { + ret = -EIO; + goto free_id; + } print_formats(id, ns); print_data_protect_cap(id->dpc, ns->devnum); print_metadata_cap(id->mc, ns->devnum); - return 0; +free_id: + free(id); +free_ctrl: + free(ctrl); + return ret; } |