diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
---|---|---|
committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/ata/libata-scsi.c | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
-rw-r--r-- | drivers/ata/libata-scsi.c | 68 |
1 files changed, 29 insertions, 39 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 3fa75eac135..a1a6e6298c3 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -423,9 +423,9 @@ int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev, * RETURNS: * Zero on success, negative errno on error. */ -static int ata_get_identity(struct scsi_device *sdev, void __user *arg) +static int ata_get_identity(struct ata_port *ap, struct scsi_device *sdev, + void __user *arg) { - struct ata_port *ap = ata_shost_to_port(sdev->host); struct ata_device *dev = ata_scsi_find_dev(ap, sdev); u16 __user *dst = arg; char buf[40]; @@ -517,7 +517,7 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) /* Good values for timeout and retries? Values below from scsi_ioctl_send_command() for default case... */ cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize, - sensebuf, (10*HZ), 5, 0); + sensebuf, (10*HZ), 5, 0, NULL); if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ u8 *desc = sensebuf + 8; @@ -603,7 +603,7 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) /* Good values for timeout and retries? Values below from scsi_ioctl_send_command() for default case... */ cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0, - sensebuf, (10*HZ), 5, 0); + sensebuf, (10*HZ), 5, 0, NULL); if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ u8 *desc = sensebuf + 8; @@ -645,7 +645,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) return rc; } -int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) +int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev, + int cmd, void __user *arg) { int val = -EINVAL, rc = -EINVAL; @@ -663,7 +664,7 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) return 0; case HDIO_GET_IDENTITY: - return ata_get_identity(scsidev, arg); + return ata_get_identity(ap, scsidev, arg); case HDIO_DRIVE_CMD: if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO)) @@ -682,6 +683,14 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) return rc; } +EXPORT_SYMBOL_GPL(ata_sas_scsi_ioctl); + +int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) +{ + return ata_sas_scsi_ioctl(ata_shost_to_port(scsidev->host), + scsidev, cmd, arg); +} +EXPORT_SYMBOL_GPL(ata_scsi_ioctl); /** * ata_scsi_qc_new - acquire new ata_queued_cmd reference @@ -709,11 +718,7 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, { struct ata_queued_cmd *qc; - if (cmd->request->tag != -1) - qc = ata_qc_new_init(dev, cmd->request->tag); - else - qc = ata_qc_new_init(dev, 0); - + qc = ata_qc_new_init(dev); if (qc) { qc->scsicmd = cmd; qc->scsidone = done; @@ -1108,17 +1113,7 @@ 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); - - /* - * If this device is behind a port multiplier, we have - * to share the tag map between all devices on that PMP. - * Set up the shared tag map here and we get automatic. - */ - if (dev->link->ap->pmp_link) - scsi_init_shared_tag_map(sdev->host, ATA_MAX_QUEUE - 1); - - scsi_set_tag_type(sdev, MSG_SIMPLE_TAG); - scsi_activate_tcq(sdev, depth); + scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); } return 0; @@ -1958,11 +1953,6 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf) hdr[1] |= (1 << 7); memcpy(rbuf, hdr, sizeof(hdr)); - - /* if ncq, set tags supported */ - if (ata_id_has_ncq(args->id)) - rbuf[7] |= (1 << 1); - memcpy(&rbuf[8], "ATA ", 8); ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16); ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4); @@ -3248,12 +3238,12 @@ void ata_scsi_scan_host(struct ata_port *ap, int sync) return; repeat: - ata_port_for_each_link(link, ap) { - ata_link_for_each_dev(dev, link) { + ata_for_each_link(link, ap, EDGE) { + ata_for_each_dev(dev, link, ENABLED) { struct scsi_device *sdev; int channel = 0, id = 0; - if (!ata_dev_enabled(dev) || dev->sdev) + if (dev->sdev) continue; if (ata_is_host_link(link)) @@ -3274,9 +3264,9 @@ void ata_scsi_scan_host(struct ata_port *ap, int sync) * failure occurred, scan would have failed silently. Check * whether all devices are attached. */ - ata_port_for_each_link(link, ap) { - ata_link_for_each_dev(dev, link) { - if (ata_dev_enabled(dev) && !dev->sdev) + ata_for_each_link(link, ap, EDGE) { + ata_for_each_dev(dev, link, ENABLED) { + if (!dev->sdev) goto exit_loop; } } @@ -3388,7 +3378,7 @@ static void ata_scsi_remove_dev(struct ata_device *dev) if (sdev) { ata_dev_printk(dev, KERN_INFO, "detaching (SCSI %s)\n", - sdev->sdev_gendev.bus_id); + dev_name(&sdev->sdev_gendev)); scsi_remove_device(sdev); scsi_device_put(sdev); @@ -3400,7 +3390,7 @@ static void ata_scsi_handle_link_detach(struct ata_link *link) struct ata_port *ap = link->ap; struct ata_device *dev; - ata_link_for_each_dev(dev, link) { + ata_for_each_dev(dev, link, ALL) { unsigned long flags; if (!(dev->flags & ATA_DFLAG_DETACHED)) @@ -3515,7 +3505,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, if (devno == SCAN_WILD_CARD) { struct ata_link *link; - ata_port_for_each_link(link, ap) { + ata_for_each_link(link, ap, EDGE) { struct ata_eh_info *ehi = &link->eh_info; ehi->probe_mask |= ATA_ALL_DEVICES; ehi->action |= ATA_EH_RESET; @@ -3563,11 +3553,11 @@ void ata_scsi_dev_rescan(struct work_struct *work) spin_lock_irqsave(ap->lock, flags); - ata_port_for_each_link(link, ap) { - ata_link_for_each_dev(dev, link) { + ata_for_each_link(link, ap, EDGE) { + ata_for_each_dev(dev, link, ENABLED) { struct scsi_device *sdev = dev->sdev; - if (!ata_dev_enabled(dev) || !sdev) + if (!sdev) continue; if (scsi_device_get(sdev)) continue; |