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authorFinn Thain <fthain@telegraphics.com.au>2016-03-23 13:10:17 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-04-11 23:57:09 +0300
commit6c4b88ca59ba1a68f707f19dba1744ed19e89fce (patch)
tree0eb88c5980ec178ae214c50dae3b203567665b4f /drivers/scsi/dtc.h
parente5d55d1abcef09f7440e6211d5bd673baf547630 (diff)
downloadlinux-6c4b88ca59ba1a68f707f19dba1744ed19e89fce.tar.xz
ncr5380: Use DMA hooks for PDMA
Those wrapper drivers which use DMA define the REAL_DMA macro and those which use pseudo DMA define PSEUDO_DMA. These macros need to be removed for a number of reasons, not least of which is to have drivers share more code. Redefine the PDMA send and receive hooks as DMA setup hooks, so that the DMA code can be shared by all 5380 wrapper drivers. This will help to reunify the forked core driver. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Reviewed-by: Hannes Reinecke <hare@suse.com> Tested-by: Michael Schmitz <schmitzmic@gmail.com> Tested-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/dtc.h')
-rw-r--r--drivers/scsi/dtc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h
index 718f95adcec6..65af89e4340c 100644
--- a/drivers/scsi/dtc.h
+++ b/drivers/scsi/dtc.h
@@ -21,6 +21,8 @@
#define NCR5380_dma_xfer_len(instance, cmd, phase) \
dtc_dma_xfer_len(cmd)
+#define NCR5380_dma_recv_setup dtc_pread
+#define NCR5380_dma_send_setup dtc_pwrite
#define NCR5380_intr dtc_intr
#define NCR5380_queue_command dtc_queue_command