diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/brd.c | 16 | ||||
| -rw-r--r-- | drivers/block/loop.c | 5 | ||||
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 4 | ||||
| -rw-r--r-- | drivers/md/raid0.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/fc.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/pci.c | 5 |
6 files changed, 21 insertions, 13 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index df8103dd40ac..c18586fccb6f 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -396,15 +396,14 @@ static struct brd_device *brd_alloc(int i) disk->first_minor = i * max_part; disk->fops = &brd_fops; disk->private_data = brd; - disk->queue = brd->brd_queue; disk->flags = GENHD_FL_EXT_DEVT; sprintf(disk->disk_name, "ram%d", i); set_capacity(disk, rd_size * 2); - disk->queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; + brd->brd_queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; /* Tell the block layer that this is not a rotational device */ - blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue); + blk_queue_flag_set(QUEUE_FLAG_NONROT, brd->brd_queue); + blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, brd->brd_queue); return brd; @@ -436,6 +435,7 @@ static struct brd_device *brd_init_one(int i, bool *new) brd = brd_alloc(i); if (brd) { + brd->brd_disk->queue = brd->brd_queue; add_disk(brd->brd_disk); list_add_tail(&brd->brd_list, &brd_devices); } @@ -503,8 +503,14 @@ static int __init brd_init(void) /* point of no return */ - list_for_each_entry(brd, &brd_devices, brd_list) + list_for_each_entry(brd, &brd_devices, brd_list) { + /* + * associate with queue just before adding disk for + * avoiding to mess up failure path + */ + brd->brd_disk->queue = brd->brd_queue; add_disk(brd->brd_disk); + } blk_register_region(MKDEV(RAMDISK_MAJOR, 0), 1UL << MINORBITS, THIS_MODULE, brd_probe, NULL, NULL); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index e6273ae85246..cb0cc8685076 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -77,7 +77,6 @@ #include <linux/falloc.h> #include <linux/uio.h> #include <linux/ioprio.h> -#include <linux/blk-cgroup.h> #include "loop.h" @@ -1760,8 +1759,8 @@ static blk_status_t loop_queue_rq(struct blk_mq_hw_ctx *hctx, /* always use the first bio's css */ #ifdef CONFIG_BLK_CGROUP - if (cmd->use_aio && rq->bio && rq->bio->bi_blkg) { - cmd->css = &bio_blkcg(rq->bio)->css; + if (cmd->use_aio && rq->bio && rq->bio->bi_css) { + cmd->css = rq->bio->bi_css; css_get(cmd->css); } else #endif diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index dfc8de6ce525..a7daa8acbab3 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -1942,8 +1942,8 @@ static int exec_drive_taskfile(struct driver_data *dd, dev_warn(&dd->pdev->dev, "data movement but " "sect_count is 0\n"); - err = -EINVAL; - goto abort; + err = -EINVAL; + goto abort; } } } diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index f3fb5bb8c82a..ac1cffd2a09b 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -542,7 +542,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio) !discard_bio) continue; bio_chain(discard_bio, bio); - bio_clone_blkg_association(discard_bio, bio); + bio_clone_blkcg_association(discard_bio, bio); if (mddev->gendisk) trace_block_bio_remap(bdev_get_queue(rdev->bdev), discard_bio, disk_devt(mddev->gendisk), diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index e52b9d3c0bd6..0b70c8bab045 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1704,7 +1704,6 @@ __nvme_fc_init_request(struct nvme_fc_ctrl *ctrl, op->fcp_req.rspaddr = &op->rsp_iu; op->fcp_req.rsplen = sizeof(op->rsp_iu); op->fcp_req.done = nvme_fc_fcpio_done; - op->fcp_req.private = &op->fcp_req.first_sgl[SG_CHUNK_SIZE]; op->ctrl = ctrl; op->queue = queue; op->rq = rq; @@ -1752,6 +1751,7 @@ nvme_fc_init_request(struct blk_mq_tag_set *set, struct request *rq, if (res) return res; op->op.fcp_req.first_sgl = &op->sgl[0]; + op->op.fcp_req.private = &op->priv[0]; return res; } diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index f30031945ee4..c33bb201b884 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1663,6 +1663,9 @@ static void nvme_map_cmb(struct nvme_dev *dev) struct pci_dev *pdev = to_pci_dev(dev->dev); int bar; + if (dev->cmb_size) + return; + dev->cmbsz = readl(dev->bar + NVME_REG_CMBSZ); if (!dev->cmbsz) return; @@ -2147,7 +2150,6 @@ static void nvme_pci_disable(struct nvme_dev *dev) { struct pci_dev *pdev = to_pci_dev(dev->dev); - nvme_release_cmb(dev); pci_free_irq_vectors(pdev); if (pci_is_enabled(pdev)) { @@ -2595,6 +2597,7 @@ static void nvme_remove(struct pci_dev *pdev) nvme_stop_ctrl(&dev->ctrl); nvme_remove_namespaces(&dev->ctrl); nvme_dev_disable(dev, true); + nvme_release_cmb(dev); nvme_free_host_mem(dev); nvme_dev_remove_admin(dev); nvme_free_queues(dev, 0); |