summaryrefslogtreecommitdiff
path: root/drivers/usb/dwc2/hcd_ddma.c
diff options
context:
space:
mode:
authorVahram Aharonyan <vahrama@synopsys.com>2016-11-09 19:27:43 -0800
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-11-18 13:54:18 +0200
commitec7032512829a0b09f3e4324f29ff789d74e514b (patch)
treed010b8afc2f6c2ce92b8498019b1d4bec5d43434 /drivers/usb/dwc2/hcd_ddma.c
parent9962b62f1be95c981c4d9307921f15e232f4d603 (diff)
usb: dwc2: Update DMA descriptor structure
Rename DMA descriptor structure from dwc2_hcd_dma_desc to dwc2_dma_desc as it is applies to both host and gadget. Signed-off-by: Vahram Aharonyan <vahrama@synopsys.com> Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/hcd_ddma.c')
-rw-r--r--drivers/usb/dwc2/hcd_ddma.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c
index 41e0a8d2f59e..70851b99417f 100644
--- a/drivers/usb/dwc2/hcd_ddma.c
+++ b/drivers/usb/dwc2/hcd_ddma.c
@@ -95,7 +95,7 @@ static int dwc2_desc_list_alloc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh,
else
desc_cache = hsotg->desc_gen_cache;
- qh->desc_list_sz = sizeof(struct dwc2_hcd_dma_desc) *
+ qh->desc_list_sz = sizeof(struct dwc2_dma_desc) *
dwc2_max_desc_num(qh);
qh->desc_list = kmem_cache_zalloc(desc_cache, flags | GFP_DMA);
@@ -322,7 +322,7 @@ static void dwc2_release_channel_ddma(struct dwc2_hsotg *hsotg,
qh->ntd = 0;
if (qh->desc_list)
- memset(qh->desc_list, 0, sizeof(struct dwc2_hcd_dma_desc) *
+ memset(qh->desc_list, 0, sizeof(struct dwc2_dma_desc) *
dwc2_max_desc_num(qh));
}
@@ -542,7 +542,7 @@ static void dwc2_fill_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
struct dwc2_qh *qh, u32 max_xfer_size,
u16 idx)
{
- struct dwc2_hcd_dma_desc *dma_desc = &qh->desc_list[idx];
+ struct dwc2_dma_desc *dma_desc = &qh->desc_list[idx];
struct dwc2_hcd_iso_packet_desc *frame_desc;
memset(dma_desc, 0, sizeof(*dma_desc));
@@ -571,8 +571,8 @@ static void dwc2_fill_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma +
- (idx * sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ (idx * sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
}
@@ -645,8 +645,8 @@ static void dwc2_init_isoc_dma_desc(struct dwc2_hsotg *hsotg,
qh->desc_list[idx].status |= HOST_DMA_IOC;
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma + (idx *
- sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
}
#else
@@ -679,8 +679,8 @@ static void dwc2_init_isoc_dma_desc(struct dwc2_hsotg *hsotg,
qh->desc_list[idx].status |= HOST_DMA_IOC;
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma +
- (idx * sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ (idx * sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
#endif
}
@@ -690,7 +690,7 @@ static void dwc2_fill_host_dma_desc(struct dwc2_hsotg *hsotg,
struct dwc2_qtd *qtd, struct dwc2_qh *qh,
int n_desc)
{
- struct dwc2_hcd_dma_desc *dma_desc = &qh->desc_list[n_desc];
+ struct dwc2_dma_desc *dma_desc = &qh->desc_list[n_desc];
int len = chan->xfer_len;
if (len > MAX_DMA_DESC_SIZE - (chan->max_packet - 1))
@@ -721,8 +721,8 @@ static void dwc2_fill_host_dma_desc(struct dwc2_hsotg *hsotg,
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma +
- (n_desc * sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ (n_desc * sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
/*
@@ -778,8 +778,8 @@ static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg,
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma +
((n_desc - 1) *
- sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
}
dwc2_fill_host_dma_desc(hsotg, chan, qtd, qh, n_desc);
@@ -808,8 +808,8 @@ static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg,
n_desc - 1, &qh->desc_list[n_desc - 1]);
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma + (n_desc - 1) *
- sizeof(struct dwc2_hcd_dma_desc),
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
if (n_desc > 1) {
qh->desc_list[0].status |= HOST_DMA_A;
@@ -817,7 +817,7 @@ static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg,
&qh->desc_list[0]);
dma_sync_single_for_device(hsotg->dev,
qh->desc_list_dma,
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc),
DMA_TO_DEVICE);
}
chan->ntd = n_desc;
@@ -893,7 +893,7 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
struct dwc2_qtd *qtd,
struct dwc2_qh *qh, u16 idx)
{
- struct dwc2_hcd_dma_desc *dma_desc;
+ struct dwc2_dma_desc *dma_desc;
struct dwc2_hcd_iso_packet_desc *frame_desc;
u16 remain = 0;
int rc = 0;
@@ -902,8 +902,8 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
return -EINVAL;
dma_sync_single_for_cpu(hsotg->dev, qh->desc_list_dma + (idx *
- sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_FROM_DEVICE);
dma_desc = &qh->desc_list[idx];
@@ -1066,7 +1066,7 @@ stop_scan:
static int dwc2_update_non_isoc_urb_state_ddma(struct dwc2_hsotg *hsotg,
struct dwc2_host_chan *chan,
struct dwc2_qtd *qtd,
- struct dwc2_hcd_dma_desc *dma_desc,
+ struct dwc2_dma_desc *dma_desc,
enum dwc2_halt_status halt_status,
u32 n_bytes, int *xfer_done)
{
@@ -1154,7 +1154,7 @@ static int dwc2_process_non_isoc_desc(struct dwc2_hsotg *hsotg,
{
struct dwc2_qh *qh = chan->qh;
struct dwc2_hcd_urb *urb = qtd->urb;
- struct dwc2_hcd_dma_desc *dma_desc;
+ struct dwc2_dma_desc *dma_desc;
u32 n_bytes;
int failed;
@@ -1165,8 +1165,8 @@ static int dwc2_process_non_isoc_desc(struct dwc2_hsotg *hsotg,
dma_sync_single_for_cpu(hsotg->dev,
qh->desc_list_dma + (desc_num *
- sizeof(struct dwc2_hcd_dma_desc)),
- sizeof(struct dwc2_hcd_dma_desc),
+ sizeof(struct dwc2_dma_desc)),
+ sizeof(struct dwc2_dma_desc),
DMA_FROM_DEVICE);
dma_desc = &qh->desc_list[desc_num];