[SCSI] lpfc 8.3.0 : Update driver version to 8.3.0

[pandora-kernel.git] / drivers / scsi / a3000.c

diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 796f1c4..8b449d8 100644 (file)
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -54,8 +54,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
      * end of a physical memory chunk, then allocate a bounce
      * buffer
      */
-    if (addr & A3000_XFER_MASK ||
-       (!dir_in && mm_end_of_chunk (addr, cmd->SCp.this_residual)))
+    if (addr & A3000_XFER_MASK)
     {
        HDATA(a3000_host)->dma_bounce_len = (cmd->SCp.this_residual + 511)
            & ~0x1ff;
@@ -70,12 +69,8 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 
        if (!dir_in) {
            /* copy to bounce buffer for a write */
-           if (cmd->use_sg) {
-               memcpy (HDATA(a3000_host)->dma_bounce_buffer,
-                       cmd->SCp.ptr, cmd->SCp.this_residual);
-           } else
-               memcpy (HDATA(a3000_host)->dma_bounce_buffer,
-                       cmd->request_buffer, cmd->request_bufflen);
+           memcpy (HDATA(a3000_host)->dma_bounce_buffer,
+               cmd->SCp.ptr, cmd->SCp.this_residual);
        }
 
        addr = virt_to_bus(HDATA(a3000_host)->dma_bounce_buffer);
@@ -146,7 +141,7 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt,
 
     /* copy from a bounce buffer, if necessary */
     if (status && HDATA(instance)->dma_bounce_buffer) {
-       if (SCpnt && SCpnt->use_sg) {
+       if (SCpnt) {
            if (HDATA(instance)->dma_dir && SCpnt)
                memcpy (SCpnt->SCp.ptr,
                        HDATA(instance)->dma_bounce_buffer,
@@ -155,11 +150,6 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt,
            HDATA(instance)->dma_bounce_buffer = NULL;
            HDATA(instance)->dma_bounce_len = 0;
        } else {
-           if (HDATA(instance)->dma_dir && SCpnt)
-               memcpy (SCpnt->request_buffer,
-                       HDATA(instance)->dma_bounce_buffer,
-                       SCpnt->request_bufflen);
-
            kfree (HDATA(instance)->dma_bounce_buffer);
            HDATA(instance)->dma_bounce_buffer = NULL;
            HDATA(instance)->dma_bounce_len = 0;
@@ -188,6 +178,9 @@ int __init a3000_detect(struct scsi_host_template *tpnt)
     DMA(a3000_host)->DAWR = DAWR_A3000;
     regs.SASR = &(DMA(a3000_host)->SASR);
     regs.SCMD = &(DMA(a3000_host)->SCMD);
+    HDATA(a3000_host)->no_sync = 0xff;
+    HDATA(a3000_host)->fast = 0;
+    HDATA(a3000_host)->dma_mode = CTRL_DMA;
     wd33c93_init(a3000_host, regs, dma_setup, dma_stop, WD33C93_FS_12_15);
     if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, IRQF_SHARED, "A3000 SCSI",
                    a3000_intr))