diff options
author | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
commit | dc843ef00e79ef0466d4d66bb20beeccda92e003 (patch) | |
tree | 7491381fdd81b6d40b25fec533e6f249d7823ce3 /drivers | |
parent | 009d0431c3914de64666bec0d350e54fdd59df6a (diff) | |
parent | 249b15ba6380830881b7863ca5dd3f33320adfdb (diff) |
Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus
Diffstat (limited to 'drivers')
113 files changed, 1413 insertions, 2891 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 0586f66d70fa..fc6a60abe518 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1164,7 +1164,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id)); depth = min(ATA_MAX_QUEUE - 1, depth); - scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); + scsi_adjust_queue_depth(sdev, depth); } blk_queue_flush_queueable(q, false); @@ -1282,7 +1282,7 @@ int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev, if (sdev->queue_depth == queue_depth) return -EINVAL; - scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, queue_depth); + scsi_adjust_queue_depth(sdev, queue_depth); return queue_depth; } @@ -3570,7 +3570,7 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd) ata_scsi_rbuf_fill(&args, ata_scsiop_read_cap); break; - case SERVICE_ACTION_IN: + case SERVICE_ACTION_IN_16: if ((scsicmd[1] & 0x1f) == SAI_READ_CAPACITY_16) ata_scsi_rbuf_fill(&args, ata_scsiop_read_cap); else diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index a4cd6d691c63..0b4b2775600e 100644 --- a/drivers/block/nvme-scsi.c +++ b/drivers/block/nvme-scsi.c @@ -329,7 +329,7 @@ INQUIRY_EVPD_BIT_MASK) ? 1 : 0) (GET_U32_FROM_CDB(cdb, READ_CAP_16_CDB_ALLOC_LENGTH_OFFSET)) #define IS_READ_CAP_16(cdb) \ -((cdb[0] == SERVICE_ACTION_IN && cdb[1] == SAI_READ_CAPACITY_16) ? 1 : 0) +((cdb[0] == SERVICE_ACTION_IN_16 && cdb[1] == SAI_READ_CAPACITY_16) ? 1 : 0) /* Request Sense Helper Macros */ #define GET_REQUEST_SENSE_ALLOC_LENGTH(cdb) \ @@ -2947,7 +2947,7 @@ static int nvme_scsi_translate(struct nvme_ns *ns, struct sg_io_hdr *hdr) case READ_CAPACITY: retcode = nvme_trans_read_capacity(ns, hdr, cmd); break; - case SERVICE_ACTION_IN: + case SERVICE_ACTION_IN_16: if (IS_READ_CAP_16(cmd)) retcode = nvme_trans_read_capacity(ns, hdr, cmd); else diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 62d2a18e1b41..023a66f5ca14 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2259,28 +2259,6 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) } /** - * srp_change_queue_type - changing device queue tag type - * @sdev: scsi device struct - * @tag_type: requested tag type - * - * Returns queue tag type. - */ -static int -srp_change_queue_type(struct scsi_device *sdev, int tag_type) -{ - if (sdev->tagged_supported) { - scsi_set_tag_type(sdev, tag_type); - if (tag_type) - scsi_activate_tcq(sdev, sdev->queue_depth); - else - scsi_deactivate_tcq(sdev, sdev->queue_depth); - } else - tag_type = 0; - - return tag_type; -} - -/** * srp_change_queue_depth - setting device queue depth * @sdev: scsi device struct * @qdepth: requested queue depth @@ -2300,7 +2278,7 @@ srp_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) max_depth = 1; if (qdepth > max_depth) qdepth = max_depth; - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth); + scsi_adjust_queue_depth(sdev, qdepth); } else if (reason == SCSI_QDEPTH_QFULL) scsi_track_queue_full(sdev, qdepth); else @@ -2600,7 +2578,7 @@ static struct scsi_host_template srp_template = { .info = srp_target_info, .queuecommand = srp_queuecommand, .change_queue_depth = srp_change_queue_depth, - .change_queue_type = srp_change_queue_type, + .change_queue_type = scsi_change_queue_type, .eh_abort_handler = srp_abort, .eh_device_reset_handler = srp_reset_device, .eh_host_reset_handler = srp_reset_host, diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 0707fa2c701b..5bdaae15a742 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1994,6 +1994,7 @@ static struct scsi_host_template mptsas_driver_template = { .cmd_per_lun = 7, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = mptscsih_host_attrs, + .use_blk_tags = 1, }; static int mptsas_get_linkerrors(struct sas_phy *phy) diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index e7dcb2583369..dee06d6f0b68 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2322,7 +2322,6 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) VirtTarget *vtarget; struct scsi_target *starget; int max_depth; - int tagged; MPT_ADAPTER *ioc = hd->ioc; starget = scsi_target(sdev); @@ -2347,12 +2346,8 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) if (qdepth > max_depth) qdepth = max_depth; - if (qdepth == 1) - tagged = 0; - else - tagged = MSG_SIMPLE_TAG; - scsi_adjust_queue_depth(sdev, tagged, qdepth); + scsi_adjust_queue_depth(sdev, qdepth); return sdev->queue_depth; } @@ -2400,9 +2395,8 @@ mptscsih_slave_configure(struct scsi_device *sdev) mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH, SCSI_QDEPTH_DEFAULT); dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "tagged %d, simple %d, ordered %d\n", - ioc->name,sdev->tagged_supported, sdev->simple_tags, - sdev->ordered_tags)); + "tagged %d, simple %d\n", + ioc->name,sdev->tagged_supported, sdev->simple_tags)); blk_queue_dma_alignment (sdev->request_queue, 512 - 1); diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 2cf2bbc0b927..180a5442fd4b 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -187,6 +187,7 @@ void enclosure_unregister(struct enclosure_device *edev) EXPORT_SYMBOL_GPL(enclosure_unregister); #define ENCLOSURE_NAME_SIZE 64 +#define COMPONENT_NAME_SIZE 64 static void enclosure_link_name(struct enclosure_component *cdev, char *name) { @@ -246,6 +247,29 @@ static void enclosure_component_release(struct device *dev) put_device(dev->parent); } +static struct enclosure_component * +enclosure_component_find_by_name(struct enclosure_device *edev, + const char *name) +{ + int i; + const char *cname; + struct enclosure_component *ecomp; + + if (!edev || !name || !name[0]) + return NULL; + + for (i = 0; i < edev->components; i++) { + ecomp = &edev->component[i]; + cname = dev_name(&ecomp->cdev); + if (ecomp->number != -1 && + cname && cname[0] && + !strcmp(cname, name)) + return ecomp; + } + + return NULL; +} + static const struct attribute_group *enclosure_component_groups[]; /** @@ -269,7 +293,8 @@ enclosure_component_register(struct enclosure_device *edev, { struct enclosure_component *ecomp; struct device *cdev; - int err; + int err, i; + char newname[COMPONENT_NAME_SIZE]; if (number >= edev->components) return ERR_PTR(-EINVAL); @@ -283,9 +308,20 @@ enclosure_component_register(struct enclosure_device *edev, ecomp->number = number; cdev = &ecomp->cdev; cdev->parent = get_device(&edev->edev); - if (name && name[0]) - dev_set_name(cdev, "%s", name); - else + |