From b92cde9870b6e323225efc7efd92b4dfe56a2e6c Mon Sep 17 00:00:00 2001 From: Bhanu Prakash Gollapudi Date: Fri, 27 May 2011 11:47:26 -0700 Subject: [PATCH] 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 Signed-off-by: James Bottomley (cherry picked from commit b5a95fe7ef464a67fab6ff870aa740739e788f90) --- drivers/scsi/bnx2fc/bnx2fc_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 5dc4205ed8af..45eba6d609c9 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_io.c +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c @@ -1743,7 +1743,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, printk(KERN_ERR PFX "SCp.ptr is NULL\n"); return; } - io_req->sc_cmd = NULL; if (io_req->on_active_queue) { list_del_init(&io_req->link); @@ -1763,6 +1762,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, } bnx2fc_unmap_sg_list(io_req); + io_req->sc_cmd = NULL; switch (io_req->fcp_status) { case FC_GOOD: -- 2.50.1