diff options
Diffstat (limited to 'drivers/ieee1394/sbp2.c')
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 187e26f0485..5d3b96e0a95 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -591,18 +591,14 @@ static struct sbp2_command_info *sbp2util_allocate_command_orb( return cmd; } -static void sbp2util_free_command_dma(struct sbp2_command_info *cmd) +/* + * Unmaps the DMAs of a command and moves the command to the completed ORB list. + * Must be called with lu->cmd_orb_lock held. + */ +static void sbp2util_mark_command_completed(struct sbp2_lu *lu, + struct sbp2_command_info *cmd) { - struct sbp2_lu *lu = (struct sbp2_lu *) - cmd->Current_SCpnt->device->host->hostdata[0]; - struct hpsb_host *host; - - if (!lu) { - SBP2_ERR("%s: lu == NULL", __FUNCTION__); - return; - } - - host = lu->ud->ne->host; + struct hpsb_host *host = lu->ud->ne->host; if (cmd->cmd_dma) { if (cmd->dma_type == CMD_DMA_SINGLE) @@ -615,23 +611,11 @@ static void sbp2util_free_command_dma(struct sbp2_command_info *cmd) cmd->dma_type = CMD_DMA_NONE; cmd->cmd_dma = 0; } - if (cmd->sge_buffer) { pci_unmap_sg(host->pdev, cmd->sge_buffer, cmd->dma_size, cmd->dma_dir); cmd->sge_buffer = NULL; } -} - -/* - * This function moves a command to the completed orb list. - * Must be called with lu->cmd_orb_lock held. - */ -static void sbp2util_mark_command_completed( - struct sbp2_lu *lu, - struct sbp2_command_info *cmd) -{ - sbp2util_free_command_dma(cmd); list_move_tail(&cmd->list, &lu->cmd_orb_completed); } |