summaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/coh901318.c2
-rw-r--r--drivers/dma/dma-jz4780.c2
-rw-r--r--drivers/dma/edma.c2
-rw-r--r--drivers/dma/imx-dma.c2
-rw-r--r--drivers/dma/k3dma.c3
-rw-r--r--drivers/dma/mic_x100_dma.h2
-rw-r--r--drivers/dma/mmp_pdma.c3
-rw-r--r--drivers/dma/mmp_tdma.c3
-rw-r--r--drivers/dma/ste_dma40.c2
-rw-r--r--drivers/dma/sun6i-dma.c2
-rw-r--r--drivers/dma/xgene-dma.c5
11 files changed, 12 insertions, 16 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index fd22dd36985f..c340ca9bd2b5 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -2730,7 +2730,7 @@ static int __init coh901318_probe(struct platform_device *pdev)
* This controller can only access address at even 32bit boundaries,
* i.e. 2^2
*/
- base->dma_memcpy.copy_align = 2;
+ base->dma_memcpy.copy_align = DMAENGINE_ALIGN_4_BYTES;
err = dma_async_device_register(&base->dma_memcpy);
if (err)
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index 26d2f0e09ea3..c29569ac9e4f 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -775,7 +775,7 @@ static int jz4780_dma_probe(struct platform_device *pdev)
dma_cap_set(DMA_CYCLIC, dd->cap_mask);
dd->dev = dev;
- dd->copy_align = 2; /* 2^2 = 4 byte alignment */
+ dd->copy_align = DMAENGINE_ALIGN_4_BYTES;
dd->device_alloc_chan_resources = jz4780_dma_alloc_chan_resources;
dd->device_free_chan_resources = jz4780_dma_free_chan_resources;
dd->device_prep_slave_sg = jz4780_dma_prep_slave_sg;
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 88853af69489..3e5d4f193005 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -1000,7 +1000,7 @@ static void edma_dma_init(struct edma_cc *ecc, struct dma_device *dma,
* code using dma memcpy must make sure alignment of
* length is at dma->copy_align boundary.
*/
- dma->copy_align = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ dma->copy_align = DMAENGINE_ALIGN_4_BYTES;
INIT_LIST_HEAD(&dma->channels);
}
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 139c5676cd74..48d85f8b95fe 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -1187,7 +1187,7 @@ static int __init imxdma_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, imxdma);
- imxdma->dma_device.copy_align = 2; /* 2^2 = 4 bytes alignment */
+ imxdma->dma_device.copy_align = DMAENGINE_ALIGN_4_BYTES;
imxdma->dma_device.dev->dma_parms = &imxdma->dma_parms;
dma_set_max_seg_size(imxdma->dma_device.dev, 0xffffff);
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index 647e362f01fd..1ba2fd73852d 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -24,7 +24,6 @@
#include "virt-dma.h"
#define DRIVER_NAME "k3-dma"
-#define DMA_ALIGN 3
#define DMA_MAX_SIZE 0x1ffc
#define INT_STAT 0x00
@@ -732,7 +731,7 @@ static int k3_dma_probe(struct platform_device *op)
d->slave.device_pause = k3_dma_transfer_pause;
d->slave.device_resume = k3_dma_transfer_resume;
d->slave.device_terminate_all = k3_dma_terminate_all;
- d->slave.copy_align = DMA_ALIGN;
+ d->slave.copy_align = DMAENGINE_ALIGN_8_BYTES;
/* init virtual channel */
d->chans = devm_kzalloc(&op->dev,
diff --git a/drivers/dma/mic_x100_dma.h b/drivers/dma/mic_x100_dma.h
index f663b0bdd11d..d89982034e68 100644
--- a/drivers/dma/mic_x100_dma.h
+++ b/drivers/dma/mic_x100_dma.h
@@ -39,7 +39,7 @@
*/
#define MIC_DMA_MAX_NUM_CHAN 8
#define MIC_DMA_NUM_CHAN 4
-#define MIC_DMA_ALIGN_SHIFT 6
+#define MIC_DMA_ALIGN_SHIFT DMAENGINE_ALIGN_64_BYTES
#define MIC_DMA_ALIGN_BYTES (1 << MIC_DMA_ALIGN_SHIFT)
#define MIC_DMA_DESC_RX_SIZE (128 * 1024 - 4)
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index 462a0229a743..e39457f13d4d 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -72,7 +72,6 @@
#define DCMD_WIDTH4 (3 << 14) /* 4 byte width (Word) */
#define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
-#define PDMA_ALIGNMENT 3
#define PDMA_MAX_DESC_BYTES DCMD_LENGTH
struct mmp_pdma_desc_hw {
@@ -1071,7 +1070,7 @@ static int mmp_pdma_probe(struct platform_device *op)
pdev->device.device_issue_pending = mmp_pdma_issue_pending;
pdev->device.device_config = mmp_pdma_config;
pdev->device.device_terminate_all = mmp_pdma_terminate_all;
- pdev->device.copy_align = PDMA_ALIGNMENT;
+ pdev->device.copy_align = DMAENGINE_ALIGN_8_BYTES;
pdev->device.src_addr_widths = widths;
pdev->device.dst_addr_widths = widths;
pdev->device.directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index e683761e0f8f..3df0422607d5 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -100,7 +100,6 @@ enum mmp_tdma_type {
PXA910_SQU,
};
-#define TDMA_ALIGNMENT 3
#define TDMA_MAX_XFER_BYTES SZ_64K
struct mmp_tdma_chan {
@@ -695,7 +694,7 @@ static int mmp_tdma_probe(struct platform_device *pdev)
tdev->device.device_pause = mmp_tdma_pause_chan;
tdev->device.device_resume = mmp_tdma_resume_chan;
tdev->device.device_terminate_all = mmp_tdma_terminate_all;
- tdev->device.copy_align = TDMA_ALIGNMENT;
+ tdev->device.copy_align = DMAENGINE_ALIGN_8_BYTES;
dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
platform_set_drvdata(pdev, tdev);
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 3c10f034d4b9..750d1b313684 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2853,7 +2853,7 @@ static void d40_ops_init(struct d40_base *base, struct dma_device *dev)
* This controller can only access address at even
* 32bit boundaries, i.e. 2^2
*/
- dev->copy_align = 2;
+ dev->copy_align = DMAENGINE_ALIGN_4_BYTES;
}
if (dma_has_cap(DMA_SG, dev->cap_mask))
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index 842ff97c2cfb..73e0be6e2100 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -969,7 +969,7 @@ static int sun6i_dma_probe(struct platform_device *pdev)
sdc->slave.device_issue_pending = sun6i_dma_issue_pending;
sdc->slave.device_prep_slave_sg = sun6i_dma_prep_slave_sg;
sdc->slave.device_prep_dma_memcpy = sun6i_dma_prep_dma_memcpy;
- sdc->slave.copy_align = 4;
+ sdc->slave.copy_align = DMAENGINE_ALIGN_4_BYTES;
sdc->slave.device_config = sun6i_dma_config;
sdc->slave.device_pause = sun6i_dma_pause;
sdc->slave.device_resume = sun6i_dma_resume;
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index 620fd55ec766..fe87a634b145 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -150,7 +150,6 @@
#define XGENE_DMA_PQ_CHANNEL 1
#define XGENE_DMA_MAX_BYTE_CNT 0x4000 /* 16 KB */
#define XGENE_DMA_MAX_64B_DESC_BYTE_CNT 0x14000 /* 80 KB */
-#define XGENE_DMA_XOR_ALIGNMENT 6 /* 64 Bytes */
#define XGENE_DMA_MAX_XOR_SRC 5
#define XGENE_DMA_16K_BUFFER_LEN_CODE 0x0
#define XGENE_DMA_INVALID_LEN_CODE 0x7800000000000000ULL
@@ -1740,13 +1739,13 @@ static void xgene_dma_set_caps(struct xgene_dma_chan *chan,
if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {
dma_dev->device_prep_dma_xor = xgene_dma_prep_xor;
dma_dev->max_xor = XGENE_DMA_MAX_XOR_SRC;
- dma_dev->xor_align = XGENE_DMA_XOR_ALIGNMENT;
+ dma_dev->xor_align = DMAENGINE_ALIGN_64_BYTES;
}
if (dma_has_cap(DMA_PQ, dma_dev->cap_mask)) {
dma_dev->device_prep_dma_pq = xgene_dma_prep_pq;
dma_dev->max_pq = XGENE_DMA_MAX_XOR_SRC;
- dma_dev->pq_align = XGENE_DMA_XOR_ALIGNMENT;
+ dma_dev->pq_align = DMAENGINE_ALIGN_64_BYTES;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 04:18:14 +0100