diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-24 00:25:02 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-24 00:25:02 -0400 |
| commit | c1d9728ecc5b560465df3c0c0d3b3825c2710b40 (patch) | |
| tree | d0abb5c923a7a3eca2d4b2c3e1964bf484870909 /drivers/scsi/mesh.c | |
| parent | 165415f700b0c77fa1f8db6198f48582639adf78 (diff) | |
| parent | 87e807b6c461bbd449496a4c3ab78ab164a4ba97 (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/scsi/mesh.c')
| -rw-r--r-- | drivers/scsi/mesh.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index a4857db4f9b..b235556b7b6 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1959,22 +1959,35 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) /* Set it up */ mesh_init(ms); - /* XXX FIXME: error should be fatal */ - if (request_irq(ms->meshintr, do_mesh_interrupt, 0, "MESH", ms)) + /* Request interrupt */ + if (request_irq(ms->meshintr, do_mesh_interrupt, 0, "MESH", ms)) { printk(KERN_ERR "MESH: can't get irq %d\n", ms->meshintr); + goto out_shutdown; + } - /* XXX FIXME: handle failure */ - scsi_add_host(mesh_host, &mdev->ofdev.dev); + /* Add scsi host & scan */ + if (scsi_add_host(mesh_host, &mdev->ofdev.dev)) + goto out_release_irq; scsi_scan_host(mesh_host); return 0; -out_unmap: + out_release_irq: + free_irq(ms->meshintr, ms); + out_shutdown: + /* shutdown & reset bus in case of error or macos can be confused + * at reboot if the bus was set to synchronous mode already + */ + mesh_shutdown(mdev); + set_mesh_power(ms, 0); + pci_free_consistent(macio_get_pci_dev(mdev), ms->dma_cmd_size, + ms->dma_cmd_space, ms->dma_cmd_bus); + out_unmap: iounmap(ms->dma); iounmap(ms->mesh); -out_free: + out_free: scsi_host_put(mesh_host); -out_release: + out_release: macio_release_resources(mdev); return -ENODEV; @@ -2001,7 +2014,7 @@ static int mesh_remove(struct macio_dev *mdev) /* Free DMA commands memory */ pci_free_consistent(macio_get_pci_dev(mdev), ms->dma_cmd_size, - ms->dma_cmd_space, ms->dma_cmd_bus); + ms->dma_cmd_space, ms->dma_cmd_bus); /* Release memory resources */ macio_release_resources(mdev); |