diff options
Diffstat (limited to 'drivers/message/fusion/mptspi.c')
| -rw-r--r-- | drivers/message/fusion/mptspi.c | 56 |
1 files changed, 46 insertions, 10 deletions
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 69f4257419b..49d11338294 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -46,6 +46,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/kdev_t.h> @@ -209,6 +210,10 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, target->maxOffset = offset; target->maxWidth = width; + spi_min_period(scsi_target(sdev)) = factor; + spi_max_offset(scsi_target(sdev)) = offset; + spi_max_width(scsi_target(sdev)) = width; + target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO; /* Disable unused features. @@ -557,6 +562,7 @@ static int mptspi_read_spi_device_pg0(struct scsi_target *starget, cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; cfg.dir = 0; cfg.pageAddr = starget->id; + cfg.timeout = 60; if (mpt_config(ioc, &cfg)) { starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name); @@ -774,29 +780,29 @@ static int mptspi_slave_configure(struct scsi_device *sdev) } static int -mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +mptspi_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt) { - struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host); + struct _MPT_SCSI_HOST *hd = shost_priv(shost); VirtDevice *vdevice = SCpnt->device->hostdata; MPT_ADAPTER *ioc = hd->ioc; if (!vdevice || !vdevice->vtarget) { SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); + SCpnt->scsi_done(SCpnt); return 0; } if (SCpnt->device->channel == 1 && mptscsih_is_phys_disk(ioc, 0, SCpnt->device->id) == 0) { SCpnt->result = DID_NO_CONNECT << 16; - done(SCpnt); + SCpnt->scsi_done(SCpnt); return 0; } if (spi_dv_pending(scsi_target(SCpnt->device))) ddvprintk(ioc, scsi_print_command(SCpnt)); - return mptscsih_qcmd(SCpnt,done); + return mptscsih_qcmd(SCpnt); } static void mptspi_slave_destroy(struct scsi_device *sdev) @@ -823,7 +829,7 @@ static void mptspi_slave_destroy(struct scsi_device *sdev) static struct scsi_host_template mptspi_driver_template = { .module = THIS_MODULE, .proc_name = "mptspi", - .proc_info = mptscsih_proc_info, + .show_info = mptscsih_show_info, .name = "MPT SPI Host", .info = mptscsih_info, .queuecommand = mptspi_qcmd, @@ -859,6 +865,10 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget, struct _x_config_parms cfg; struct _CONFIG_PAGE_HEADER hdr; int err = -EBUSY; + u32 nego_parms; + u32 period; + struct scsi_device *sdev; + int i; /* don't allow updating nego parameters on RAID devices */ if (starget->channel == 0 && @@ -896,6 +906,24 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget, pg1->Header.PageNumber = hdr.PageNumber; pg1->Header.PageType = hdr.PageType; + nego_parms = le32_to_cpu(pg1->RequestedParameters); + period = (nego_parms & MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK) >> + MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD; + if (period == 8) { + /* Turn on inline data padding for TAPE when running U320 */ + for (i = 0 ; i < 16; i++) { + sdev = scsi_device_lookup_by_target(starget, i); + if (sdev && sdev->type == TYPE_TAPE) { + sdev_printk(KERN_DEBUG, sdev, MYIOC_s_FMT + "IDP:ON\n", ioc->name); + nego_parms |= MPI_SCSIDEVPAGE1_RP_IDP; + pg1->RequestedParameters = + cpu_to_le32(nego_parms); + break; + } + } + } + mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters)); if (mpt_config(ioc, &cfg)) { @@ -1151,6 +1179,9 @@ mptspi_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh); + if (ioc->bus_type != SPI) + return 0; + if (hd && event == MPI_EVENT_INTEGRATED_RAID) { int reason = (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16; @@ -1282,6 +1313,8 @@ mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) int rc; rc = mptscsih_ioc_reset(ioc, reset_phase); + if ((ioc->bus_type != SPI) || (!rc)) + return rc; /* only try to do a renegotiation if we're properly set up * if we get an ioc fault on bringup, ioc->sh will be NULL */ @@ -1515,7 +1548,7 @@ static struct pci_driver mptspi_driver = { .name = "mptspi", .id_table = mptspi_pci_table, .probe = mptspi_probe, - .remove = __devexit_p(mptscsih_remove), + .remove = mptscsih_remove, .shutdown = mptscsih_shutdown, #ifdef CONFIG_PM .suspend = mptscsih_suspend, @@ -1540,9 +1573,12 @@ mptspi_init(void) if (!mptspi_transport_template) return -ENODEV; - mptspiDoneCtx = mpt_register(mptscsih_io_done, MPTSPI_DRIVER); - mptspiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSPI_DRIVER); - mptspiInternalCtx = mpt_register(mptscsih_scandv_complete, MPTSPI_DRIVER); + mptspiDoneCtx = mpt_register(mptscsih_io_done, MPTSPI_DRIVER, + "mptscsih_io_done"); + mptspiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSPI_DRIVER, + "mptscsih_taskmgmt_complete"); + mptspiInternalCtx = mpt_register(mptscsih_scandv_complete, + MPTSPI_DRIVER, "mptscsih_scandv_complete"); mpt_event_register(mptspiDoneCtx, mptspi_event_process); mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset); |