Currently, during PCI hotplug remove, if the upper layer drivers of the attached devices send commands down as part of the remove action, like a CDROM, the hotplug action will hang forever due to the ipr driver returning SCSI_MLQUEUE_HOST_BUSY. Patch fixes this. Signed-off-by: Brian King <brking@xxxxxxxxxx> --- linux-2.6.12-rc3-bjking1/drivers/scsi/ipr.c | 3 +-- 1 files changed, 1 insertion(+), 2 deletions(-) diff -puN drivers/scsi/ipr.c~ipr_hotplug_hang drivers/scsi/ipr.c --- linux-2.6.12-rc3/drivers/scsi/ipr.c~ipr_hotplug_hang 2005-05-02 14:32:56.000000000 -0500 +++ linux-2.6.12-rc3-bjking1/drivers/scsi/ipr.c 2005-05-02 14:34:57.000000000 -0500 @@ -5887,6 +5887,7 @@ static void __ipr_remove(struct pci_dev spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags); wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); + flush_scheduled_work(); spin_lock_irqsave(ioa_cfg->host->host_lock, host_lock_flags); spin_lock(&ipr_driver_lock); @@ -5917,8 +5918,6 @@ static void ipr_remove(struct pci_dev *p ENTER; - ioa_cfg->allow_cmds = 0; - flush_scheduled_work(); ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, &ipr_trace_attr); ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj, _ - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
