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for-4.17/block-20180402

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Merge tag 'for-4.17/block-20180402' of git://git.kernel.dk/linux-block

Pull block layer updates from Jens Axboe:
 "It's a pretty quiet round this time, which is nice. This contains:

   - series from Bart, cleaning up the way we set/test/clear atomic
     queue flags.

   - series from Bart, fixing races between gendisk and queue
     registration and removal.

   - set of bcache fixes and improvements from various folks, by way of
     Michael Lyle.

   - set of lightnvm updates from Matias, most of it being the 1.2 to
     2.0 transition.

   - removal of unused DIO flags from Nikolay.

   - blk-mq/sbitmap memory ordering fixes from Omar.

   - divide-by-zero fix for BFQ from Paolo.

   - minor documentation patches from Randy.

   - timeout fix from Tejun.

   - Alpha "can't write a char atomically" fix from Mikulas.

   - set of NVMe fixes by way of Keith.

   - bsg and bsg-lib improvements from Christoph.

   - a few sed-opal fixes from Jonas.

   - cdrom check-disk-change deadlock fix from Maurizio.

   - various little fixes, comment fixes, etc from various folks"

* tag 'for-4.17/block-20180402' of git://git.kernel.dk/linux-block: (139 commits)
  blk-mq: Directly schedule q->timeout_work when aborting a request
  blktrace: fix comment in blktrace_api.h
  lightnvm: remove function name in strings
  lightnvm: pblk: remove some unnecessary NULL checks
  lightnvm: pblk: don't recover unwritten lines
  lightnvm: pblk: implement 2.0 support
  lightnvm: pblk: implement get log report chunk
  lightnvm: pblk: rename ppaf* to addrf*
  lightnvm: pblk: check for supported version
  lightnvm: implement get log report chunk helpers
  lightnvm: make address conversions depend on generic device
  lightnvm: add support for 2.0 address format
  lightnvm: normalize geometry nomenclature
  lightnvm: complete geo structure with maxoc*
  lightnvm: add shorten OCSSD version in geo
  lightnvm: add minor version to generic geometry
  lightnvm: simplify geometry structure
  lightnvm: pblk: refactor init/exit sequences
  lightnvm: Avoid validation of default op value
  lightnvm: centralize permission check for lightnvm ioctl
  ...
This commit is contained in:
Linus Torvalds 2018-04-05 14:27:02 -07:00
commit 3526dd0c78
148 changed files with 4266 additions and 2060 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/scsi/gdth.h
View file

@ -178,9 +178,6 @@
#define MSG_SIZE 34 /* size of message structure */
#define MSG_REQUEST 0 /* async. event: message */
/* cacheservice defines */
#define SECTOR_SIZE 0x200 /* always 512 bytes per sec. */
/* DPMEM constants */
#define DPMEM_MAGIC 0xC0FFEE11
#define IC_HEADER_BYTES 48

2
drivers/scsi/iscsi_tcp.c
View file

@ -949,7 +949,7 @@ static umode_t iscsi_sw_tcp_attr_is_visible(int param_type, int param)
static int iscsi_sw_tcp_slave_alloc(struct scsi_device *sdev)
{
set_bit(QUEUE_FLAG_BIDI, &sdev->request_queue->queue_flags);
blk_queue_flag_set(QUEUE_FLAG_BIDI, sdev->request_queue);
return 0;
}

2
drivers/scsi/megaraid/megaraid_sas_base.c
View file

@ -1864,7 +1864,7 @@ megasas_set_nvme_device_properties(struct scsi_device *sdev, u32 max_io_size)
blk_queue_max_hw_sectors(sdev->request_queue, (max_io_size / 512));
queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, sdev->request_queue);
blk_queue_flag_set(QUEUE_FLAG_NOMERGES, sdev->request_queue);
blk_queue_virt_boundary(sdev->request_queue, mr_nvme_pg_size - 1);
}

2
drivers/scsi/megaraid/megaraid_sas_fusion.c
View file

@ -1894,7 +1894,7 @@ megasas_is_prp_possible(struct megasas_instance *instance,
* then sending IOs with holes.
*
* Though driver can request block layer to disable IO merging by calling-
* queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, sdev->request_queue) but
* blk_queue_flag_set(QUEUE_FLAG_NOMERGES, sdev->request_queue) but
* user may tune sysfs parameter- nomerges again to 0 or 1.
*
* If in future IO scheduling is enabled with SCSI BLK MQ,

2
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View file

@ -2352,7 +2352,7 @@ scsih_slave_configure(struct scsi_device *sdev)
** merged and can eliminate holes created during merging
** operation.
**/
queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES,
blk_queue_flag_set(QUEUE_FLAG_NOMERGES,
sdev->request_queue);
blk_queue_virt_boundary(sdev->request_queue,
ioc->page_size - 1);

2
drivers/scsi/qla2xxx/qla_os.c
View file

@ -6830,7 +6830,7 @@ static int qla2xxx_map_queues(struct Scsi_Host *shost)
if (USER_CTRL_IRQ(vha->hw))
rc = blk_mq_map_queues(&shost->tag_set);
else
rc = blk_mq_pci_map_queues(&shost->tag_set, vha->hw->pdev);
rc = blk_mq_pci_map_queues(&shost->tag_set, vha->hw->pdev, 0);
return rc;
}

2
drivers/scsi/scsi_debug.c
View file

@ -3897,7 +3897,7 @@ static int scsi_debug_slave_alloc(struct scsi_device *sdp)
if (sdebug_verbose)
pr_info("slave_alloc <%u %u %u %llu>\n",
sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
queue_flag_set_unlocked(QUEUE_FLAG_BIDI, sdp->request_queue);
blk_queue_flag_set(QUEUE_FLAG_BIDI, sdp->request_queue);
return 0;
}

6
drivers/scsi/scsi_lib.c
View file

@ -2144,8 +2144,6 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q)
{
struct device *dev = shost->dma_dev;
queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
/*
* this limit is imposed by hardware restrictions
*/
@ -2227,7 +2225,7 @@ struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev)
struct Scsi_Host *shost = sdev->host;
struct request_queue *q;
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE);
q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, NULL);
if (!q)
return NULL;
q->cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size;
@ -2243,6 +2241,7 @@ struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev)
}
__scsi_init_queue(shost, q);
blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
blk_queue_prep_rq(q, scsi_prep_fn);
blk_queue_unprep_rq(q, scsi_unprep_fn);
blk_queue_softirq_done(q, scsi_softirq_done);
@ -2274,6 +2273,7 @@ struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev)
sdev->request_queue->queuedata = sdev;
__scsi_init_queue(sdev->host, sdev->request_queue);
blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, sdev->request_queue);
return sdev->request_queue;
}

3
drivers/scsi/scsi_sysfs.c
View file

@ -1292,8 +1292,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
transport_add_device(&sdev->sdev_gendev);
sdev->is_visible = 1;
error = bsg_register_queue(rq, &sdev->sdev_gendev, NULL, NULL);
error = bsg_scsi_register_queue(rq, &sdev->sdev_gendev);
if (error)
/* we're treating error on bsg register as non-fatal,
* so pretend nothing went wrong */

3
drivers/scsi/scsi_transport_sas.c
View file

@ -227,8 +227,7 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
* by default assume old behaviour and bounce for any highmem page
*/
blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q);
queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
blk_queue_flag_set(QUEUE_FLAG_BIDI, q);
return 0;
}

8
drivers/scsi/sd.c
View file

@ -714,7 +714,7 @@ static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode)
case SD_LBP_FULL:
case SD_LBP_DISABLE:
blk_queue_max_discard_sectors(q, 0);
queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q);
blk_queue_flag_clear(QUEUE_FLAG_DISCARD, q);
return;
case SD_LBP_UNMAP:
@ -747,7 +747,7 @@ static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode)
}
blk_queue_max_discard_sectors(q, max_blocks * (logical_block_size >> 9));
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
}
static int sd_setup_unmap_cmnd(struct scsi_cmnd *cmd)
@ -2955,8 +2955,8 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
rot = get_unaligned_be16(&buffer[4]);
if (rot == 1) {
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, q);
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
}
if (sdkp->device->type == TYPE_ZBC) {

2
drivers/scsi/smartpqi/smartpqi_init.c
View file

@ -5348,7 +5348,7 @@ static int pqi_map_queues(struct Scsi_Host *shost)
{
struct pqi_ctrl_info *ctrl_info = shost_to_hba(shost);
return blk_mq_pci_map_queues(&shost->tag_set, ctrl_info->pci_dev);
return blk_mq_pci_map_queues(&shost->tag_set, ctrl_info->pci_dev, 0);
}
static int pqi_getpciinfo_ioctl(struct pqi_ctrl_info *ctrl_info,

2
drivers/scsi/sr.c
View file

@ -525,6 +525,8 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode)
struct scsi_cd *cd;
int ret = -ENXIO;
check_disk_change(bdev);
mutex_lock(&sr_mutex);
cd = scsi_cd_get(bdev->bd_disk);
if (cd) {