[ARM] remove duplicate #includes

[linux-2.6-omap-h63xx.git] / drivers / scsi / dc395x.c

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index c44af5795b10a547f0c7e915a7aed4de90e7cc0b..cbf825263f3b4a89512cf3ea18afc7aa74f92571 100644 (file)
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -246,6 +246,7 @@ struct ScsiReqBlk {
         * total_xfer_length in xferred. These values are restored in
         * pci_unmap_srb_sense. This is the only place xferred is used.
         */
+       unsigned char *virt_addr_req;   /* Saved virtual address of the request buffer */
        u32 xferred;                    /* Saved copy of total_xfer_length */
 
        u16 state;
@@ -2017,7 +2018,7 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left)
        sg_verify_length(srb);
 
        /* we need the corresponding virtual address */
-       if (!segment) {
+       if (!segment || (srb->flag & AUTO_REQSENSE)) {
                srb->virt_addr += xferred;
                return;
        }
@@ -3318,6 +3319,7 @@ static void pci_unmap_srb_sense(struct AdapterCtlBlk *acb,
            srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].address;
        srb->segment_x[0].length =
            srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].length;
+       srb->virt_addr = srb->virt_addr_req;
 }
 
 
@@ -3711,6 +3713,8 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
        srb->xferred = srb->total_xfer_length;
        /* srb->segment_x : a one entry of S/G list table */
        srb->total_xfer_length = sizeof(cmd->sense_buffer);
+       srb->virt_addr_req = srb->virt_addr;
+       srb->virt_addr = cmd->sense_buffer;
        srb->segment_x[0].length = sizeof(cmd->sense_buffer);
        /* Map sense buffer */
        srb->segment_x[0].address =
@@ -4270,8 +4274,7 @@ static void adapter_sg_tables_free(struct AdapterCtlBlk *acb)
        const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN;
 
        for (i = 0; i < DC395x_MAX_SRB_CNT; i += srbs_per_page)
-               if (acb->srb_array[i].segment_x)
-                       kfree(acb->srb_array[i].segment_x);
+               kfree(acb->srb_array[i].segment_x);
 }