diff options
73 files changed, 3648 insertions, 1294 deletions
diff --git a/Documentation/DocBook/libata.tmpl b/Documentation/DocBook/libata.tmpl index e2e24b4778d..ba997577150 100644 --- a/Documentation/DocBook/libata.tmpl +++ b/Documentation/DocBook/libata.tmpl @@ -456,8 +456,9 @@ void (*irq_clear) (struct ata_port *); <sect2><title>SATA phy read/write</title> <programlisting> -u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg); -void (*scr_write) (struct ata_port *ap, unsigned int sc_reg, +int (*scr_read) (struct ata_port *ap, unsigned int sc_reg, + u32 *val); +int (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val); </programlisting> diff --git a/block/Kconfig b/block/Kconfig index 0768741d681..ca2ef4e0849 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -53,7 +53,7 @@ endif # BLOCK config BLK_DEV_BSG bool "Block layer SG support v4 (EXPERIMENTAL)" - depends on (SCSI=y) && EXPERIMENTAL + depends on EXPERIMENTAL ---help--- Saying Y here will enable generic SG (SCSI generic) v4 support for any block device. diff --git a/block/bsg.c b/block/bsg.c index f2992e72b84..b571869928a 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -932,24 +932,34 @@ void bsg_unregister_queue(struct request_queue *q) { struct bsg_class_device *bcd = &q->bsg_dev; - WARN_ON(!bcd->class_dev); + if (!bcd->class_dev) + return; mutex_lock(&bsg_mutex); sysfs_remove_link(&q->kobj, "bsg"); - class_device_destroy(bsg_class, MKDEV(bsg_major, bcd->minor)); + class_device_unregister(bcd->class_dev); + put_device(bcd->dev); bcd->class_dev = NULL; + bcd->dev = NULL; list_del_init(&bcd->list); bsg_device_nr--; mutex_unlock(&bsg_mutex); } EXPORT_SYMBOL_GPL(bsg_unregister_queue); -int bsg_register_queue(struct request_queue *q, const char *name) +int bsg_register_queue(struct request_queue *q, struct device *gdev, + const char *name) { struct bsg_class_device *bcd, *__bcd; dev_t dev; int ret = -EMFILE; struct class_device *class_dev = NULL; + const char *devname; + + if (name) + devname = name; + else + devname = gdev->bus_id; /* * we need a proper transport to send commands, not a stacked device @@ -982,18 +992,20 @@ retry: bsg_minor_idx = 0; bcd->queue = q; + bcd->dev = get_device(gdev); dev = MKDEV(bsg_major, bcd->minor); - class_dev = class_device_create(bsg_class, NULL, dev, bcd->dev, "%s", name); + class_dev = class_device_create(bsg_class, NULL, dev, gdev, "%s", + devname); if (IS_ERR(class_dev)) { ret = PTR_ERR(class_dev); - goto err; + goto err_put; } bcd->class_dev = class_dev; if (q->kobj.sd) { ret = sysfs_create_link(&q->kobj, &bcd->class_dev->kobj, "bsg"); if (ret) - goto err; + goto err_unregister; } list_add_tail(&bcd->list, &bsg_class_list); @@ -1001,37 +1013,17 @@ retry: mutex_unlock(&bsg_mutex); return 0; + +err_unregister: + class_device_unregister(class_dev); +err_put: + put_device(gdev); err: - if (class_dev) - class_device_destroy(bsg_class, MKDEV(bsg_major, bcd->minor)); mutex_unlock(&bsg_mutex); return ret; } EXPORT_SYMBOL_GPL(bsg_register_queue); -static int bsg_add(struct class_device *cl_dev, struct class_interface *cl_intf) -{ - int ret; - struct scsi_device *sdp = to_scsi_device(cl_dev->dev); - struct request_queue *rq = sdp->request_queue; - - if (rq->kobj.parent) - ret = bsg_register_queue(rq, kobject_name(rq->kobj.parent)); - else - ret = bsg_register_queue(rq, kobject_name(&sdp->sdev_gendev.kobj)); - return ret; -} - -static void bsg_remove(struct class_device *cl_dev, struct class_interface *cl_intf) -{ - bsg_unregister_queue(to_scsi_device(cl_dev->dev)->request_queue); -} - -static struct class_interface bsg_intf = { - .add = bsg_add, - .remove = bsg_remove, -}; - static struct cdev bsg_cdev = { .kobj = {.name = "bsg", }, .owner = THIS_MODULE, @@ -1069,16 +1061,9 @@ static int __init bsg_init(void) if (ret) goto unregister_chrdev; - ret = scsi_register_interface(&bsg_intf); - if (ret) - goto remove_cdev; - printk(KERN_INFO BSG_DESCRIPTION " version " BSG_VERSION " loaded (major %d)\n", bsg_major); return 0; -remove_cdev: - printk(KERN_ERR "bsg: failed register scsi interface %d\n", ret); - cdev_del(&bsg_cdev); unregister_chrdev: unregister_chrdev_region(MKDEV(bsg_major, 0), BSG_MAX_DEVS); destroy_bsg_class: diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 71bdf88884b..d359a715bbc 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -214,8 +214,8 @@ int blk_verify_command(unsigned char *cmd, int has_write_perm) } EXPORT_SYMBOL_GPL(blk_verify_command); -int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq, - struct sg_io_hdr *hdr, int has_write_perm) +static int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq, + struct sg_io_hdr *hdr, int has_write_perm) { memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */ @@ -238,22 +238,20 @@ int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq, return 0; } -EXPORT_SYMBOL_GPL(blk_fill_sghdr_rq); /* * unmap a request that was previously mapped to this sg_io_hdr. handles * both sg and non-sg sg_io_hdr. */ -int blk_unmap_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr) +static int blk_unmap_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr) { blk_rq_unmap_user(rq->bio); blk_put_request(rq); return 0; } -EXPORT_SYMBOL_GPL(blk_unmap_sghdr_rq); -int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr, - struct bio *bio) +static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr, + struct bio *bio) { int r, ret = 0; @@ -287,7 +285,6 @@ int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr, return r; } -EXPORT_SYMBOL_GPL(blk_complete_sghdr_rq); static int sg_io(struct file *file, request_queue_t *q, struct gendisk *bd_disk, struct sg_io_hdr *hdr) diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index fc984474162..3e4a369d005 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -1160,7 +1160,7 @@ static struct device_attribute *sbp2_scsi_sysfs_attrs[] = { static struct scsi_host_template scsi_driver_template = { .module = THIS_MODULE, .name = "SBP-2 IEEE-1394", - .proc_name = (char *)sbp2_driver_name, + .proc_name = sbp2_driver_name, .queuecommand = sbp2_scsi_queuecommand, .slave_alloc = sbp2_scsi_slave_alloc, .slave_configure = sbp2_scsi_slave_configure, diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index c88cc75ab49..4494e0fd36c 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -37,6 +37,7 @@ config FUSION_FC LSIFC929 LSIFC929X LSIFC929XL + Brocade FC 410/420 config FUSION_SAS tristate "Fusion MPT ScsiHost drivers for SAS" diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 5a10c87239c..04f75e24dce 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -161,6 +161,7 @@ static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); static void mpt_timer_expired(unsigned long data); +static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch); static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); @@ -1131,6 +1132,248 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) return -1; } +/** + * mpt_get_product_name - returns product string + * @vendor: pci vendor id + * @device: pci device id + * @revision: pci revision id + * @prod_name: string returned + * + * Returns product string displayed when driver loads, + * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product + * + **/ +static void +mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name) +{ + char *product_str = NULL; + + if (vendor == PCI_VENDOR_ID_BROCADE) { + switch (device) + { + case MPI_MANUFACTPAGE_DEVICEID_FC949E: + switch (revision) + { + case 0x00: + product_str = "BRE040 A0"; + break; + case 0x01: + product_str = "BRE040 A1"; + break; + default: + product_str = "BRE040"; + break; + } + break; + } + goto out; + } + + switch (device) + { + case MPI_MANUFACTPAGE_DEVICEID_FC909: + product_str = "LSIFC909 B1"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC919: + product_str = "LSIFC919 B0"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC929: + product_str = "LSIFC929 B0"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC919X: + if (revision < 0x80) + product_str = "LSIFC919X A0"; + else + product_str = "LSIFC919XL A1"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC929X: + if (revision < 0x80) + product_str = "LSIFC929X A0"; + else + product_str = "LSIFC929XL A1"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC939X: + product_str = "LSIFC939X A1"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC949X: + product_str = "LSIFC949X A1"; + break; + case MPI_MANUFACTPAGE_DEVICEID_FC949E: + switch (revision) + { + case 0x00: + product_str = "LSIFC949E A0"; + break; + case 0x01: + product_str = "LSIFC949E A1"; + break; + default: + product_str = "LSIFC949E"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_53C1030: + switch (revision) + { + case 0x00: + product_str = "LSI53C1030 A0"; + break; + case 0x01: + product_str = "LSI53C1030 B0"; + break; + case 0x03: + product_str = "LSI53C1030 B1"; + break; + case 0x07: + product_str = "LSI53C1030 B2"; + break; + case 0x08: + product_str = "LSI53C1030 C0"; + break; + case 0x80: + product_str = "LSI53C1030T A0"; + break; + case 0x83: + product_str = "LSI53C1030T A2"; + break; + case 0x87: + product_str = "LSI53C1030T A3"; + break; + case 0xc1: + product_str = "LSI53C1020A A1"; + break; + default: + product_str = "LSI53C1030"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_1030_53C1035: + switch (revision) + { + case 0x03: + product_str = "LSI53C1035 A2"; + break; + case 0x04: + product_str = "LSI53C1035 B0"; + break; + default: + product_str = "LSI53C1035"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_SAS1064: + switch (revision) + { + case 0x00: + product_str = "LSISAS1064 A1"; + break; + case 0x01: + product_str = "LSISAS1064 A2"; + break; + case 0x02: + product_str = "LSISAS1064 A3"; + break; + case 0x03: + product_str = "LSISAS1064 A4"; + break; + default: + product_str = "LSISAS1064"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_SAS1064E: + switch (revision) + { + case 0x00: + product_str = "LSISAS1064E A0"; + break; + case 0x01: + product_str = "LSISAS1064E B0"; + break; + case 0x02: + product_str = "LSISAS1064E B1"; + break; + case 0x04: + product_str = "LSISAS1064E B2"; + break; + case 0x08: + product_str = "LSISAS1064E B3"; + break; + default: + product_str = "LSISAS1064E"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_SAS1068: + switch (revision) + { + case 0x00: + product_str = "LSISAS1068 A0"; + break; + case 0x01: + product_str = "LSISAS1068 B0"; + break; + case 0x02: + product_str = "LSISAS1068 B1"; + break; + default: + product_str = "LSISAS1068"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_SAS1068E: + switch (revision) + { + case 0x00: + product_str = "LSISAS1068E A0"; + break; + case 0x01: + product_str = "LSISAS1068E B0"; + break; + case 0x02: + product_str = "LSISAS1068E B1"; + break; + case 0x04: + product_str = "LSISAS1068E B2"; + break; + case 0x08: + product_str = "LSISAS1068E B3"; + break; + default: + product_str = "LSISAS1068E"; + break; + } + break; + case MPI_MANUFACTPAGE_DEVID_SAS1078: + switch (revision) + { + case 0x00: + product_str = "LSISAS1078 A0"; + break; + case 0x01: + product_str = "LSISAS1078 B0"; + break; + case 0x02: + product_str = "LSISAS1078 C0"; + break; + case 0x03: + product_str = "LSISAS1078 C1"; + break; + case 0x04: + product_str = "LSISAS1078 C2"; + break; + default: + product_str = "LSISAS1078"; + break; + } + break; + } + + out: + if (product_str) + sprintf(prod_name, "%s", product_str); +} + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mpt_attach - Install a PCI intelligent MPT adapter. @@ -1274,23 +1517,23 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->pio_chip = (SYSIF_REGS __iomem *)pmem; } - if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC909) { - ioc->prod_name = "LSIFC909"; - ioc->bus_type = FC; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929) { - ioc->prod_name = "LSIFC929"; - ioc->bus_type = FC; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919) { - ioc->prod_name = "LSIFC919"; - ioc->bus_type = FC; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929X) { - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); + pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); + mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); + + switch (pdev->device) + { + case MPI_MANUFACTPAGE_DEVICEID_FC939X: + case MPI_MANUFACTPAGE_DEVICEID_FC949X: + ioc->errata_flag_1064 = 1; + case MPI_MANUFACTPAGE_DEVICEID_FC909: + case MPI_MANUFACTPAGE_DEVICEID_FC929: + case MPI_MANUFACTPAGE_DEVICEID_FC919: + case MPI_MANUFACTPAGE_DEVICEID_FC949E: ioc->bus_type = FC; + break; + + case MPI_MANUFACTPAGE_DEVICEID_FC929X: if (revision < XL_929) { - ioc->prod_name = "LSIFC929X"; /* 929X Chip Fix. Set Split transactions level * for PCIX. Set MOST bits to zero. */ @@ -1298,75 +1541,46 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) pcixcmd &= 0x8F; pci_write_config_byte(pdev, 0x6a, pcixcmd); } else { - ioc->prod_name = "LSIFC929XL"; /* 929XL Chip Fix. Set MMRBC to 0x08. */ pci_read_config_byte(pdev, 0x6a, &pcixcmd); pcixcmd |= 0x08; pci_write_config_byte(pdev, 0x6a, pcixcmd); } - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919X) { - ioc->prod_name = "LSIFC919X"; ioc->bus_type = FC; + break; + + case MPI_MANUFACTPAGE_DEVICEID_FC919X: /* 919X Chip Fix. Set Split transactions level * for PCIX. Set MOST bits to zero. */ pci_read_config_byte(pdev, 0x6a, &pcixcmd); pcixcmd &= 0x8F; pci_write_config_byte(pdev, 0x6a, pcixcmd); - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC939X) { - ioc->prod_name = "LSIFC939X"; - ioc->bus_type = FC; - ioc->errata_flag_1064 = 1; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949X) { - ioc->prod_name = "LSIFC949X"; ioc->bus_type = FC; - ioc->errata_flag_1064 = 1; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949E) { - ioc->prod_name = "LSIFC949E"; - ioc->bus_type = FC; - } - else if (pdev->device == MPI_MANUFACTPAGE_DEVID_53C1030) { - ioc->prod_name = "LSI53C1030"; - ioc->bus_type = SPI; + break; + + case MPI_MANUFACTPAGE_DEVID_53C1030: /* 1030 Chip Fix. Disable Split transactions * for PCIX. Set MOST bits to zero if Rev < C0( = 8). */ - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); if (revision < C0_1030) { pci_read_con |