[SCSI] bnx2fc: scsi_dma_unmap() not invoked on IO completions
Do not set io_req->sc_cmd to NULL until bnx2fc_unmap_sg_list() is called to enable it to unmap the DMA mappings. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -1734,7 +1734,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
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printk(KERN_ERR PFX "SCp.ptr is NULL\n");
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return;
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}
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io_req->sc_cmd = NULL;
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if (io_req->on_active_queue) {
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list_del_init(&io_req->link);
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@ -1754,6 +1753,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
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}
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bnx2fc_unmap_sg_list(io_req);
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io_req->sc_cmd = NULL;
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switch (io_req->fcp_status) {
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case FC_GOOD:
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