From: Tony Lindgren <tony@atomide.com>
To: linux-omap-open-source@linux.omap.com
Subject: [PATCH 10/36] musb_hdrc: Search and replace dwLength with len
Date: Thu, 16 Aug 2007 02:40:33 -0700 [thread overview]
Message-ID: <1187257282941-git-send-email-tony@atomide.com> (raw)
In-Reply-To: <11872572803477-git-send-email-tony@atomide.com>
Search and replace dwLength with len
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/usb/musb/cppi_dma.c | 6 +++---
drivers/usb/musb/musb_host.c | 28 ++++++++++++++--------------
drivers/usb/musb/musbhsdma.c | 20 ++++++++++----------
3 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 1441dc7..b455f8e 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -946,12 +946,12 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
* all short reads as errors and kick in high level fault recovery.
* For TX, ignored because of RNDIS mode races/glitches.
* @dma_addr: dma address of buffer
- * @dwLength: length of buffer
+ * @len: length of buffer
* Context: controller irqlocked
*/
static int cppi_channel_program(struct dma_channel *pChannel,
u16 wPacketSz, u8 mode,
- dma_addr_t dma_addr, u32 dwLength)
+ dma_addr_t dma_addr, u32 len)
{
struct cppi_channel *otgChannel = pChannel->private_data;
struct cppi *pController = otgChannel->pController;
@@ -988,7 +988,7 @@ static int cppi_channel_program(struct dma_channel *pChannel,
otgChannel->currOffset = 0;
otgChannel->pktSize = wPacketSz;
otgChannel->actualLen = 0;
- otgChannel->transferSize = dwLength;
+ otgChannel->transferSize = len;
/* TX channel? or RX? */
if (otgChannel->transmit)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 4390e42..cc05f70 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -105,7 +105,7 @@
static void musb_ep_program(struct musb *musb, u8 epnum,
struct urb *urb, unsigned int nOut,
- u8 * buf, u32 dwLength);
+ u8 * buf, u32 len);
/*
* Clear TX fifo. Needed to avoid BABBLE errors.
@@ -170,7 +170,7 @@ static void
musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
{
u16 wFrame;
- u32 dwLength;
+ u32 len;
void *buf;
void __iomem *mbase = musb->mregs;
struct urb *urb = next_urb(qh);
@@ -191,17 +191,17 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
hw_ep->out_qh = qh;
musb->ep0_stage = MGC_END0_START;
buf = urb->setup_packet;
- dwLength = 8;
+ len = 8;
break;
case USB_ENDPOINT_XFER_ISOC:
qh->iso_idx = 0;
qh->frame = 0;
buf = urb->transfer_buffer + urb->iso_frame_desc[0].offset;
- dwLength = urb->iso_frame_desc[0].length;
+ len = urb->iso_frame_desc[0].length;
break;
default: /* bulk, interrupt */
buf = urb->transfer_buffer;
- dwLength = urb->transfer_buffer_length;
+ len = urb->transfer_buffer_length;
}
DBG(4, "qh %p urb %p dev%d ep%d%s%s, hw_ep %d, %p/%d\n",
@@ -213,14 +213,14 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
case USB_ENDPOINT_XFER_ISOC: s = "-iso"; break;
default: s = "-intr"; break;
}; s;}),
- epnum, buf, dwLength);
+ epnum, buf, len);
/* Configure endpoint */
if (is_in || hw_ep->is_shared_fifo)
hw_ep->in_qh = qh;
else
hw_ep->out_qh = qh;
- musb_ep_program(musb, epnum, urb, !is_in, buf, dwLength);
+ musb_ep_program(musb, epnum, urb, !is_in, buf, len);
/* transmit may have more work: start it when it is time */
if (is_in)
@@ -625,7 +625,7 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, struct musb_hw_ep *ep)
*/
static void musb_ep_program(struct musb *musb, u8 epnum,
struct urb *urb, unsigned int is_out,
- u8 * buf, u32 dwLength)
+ u8 * buf, u32 len)
{
struct dma_controller *dma_controller;
struct dma_channel *pDmaChannel;
@@ -649,7 +649,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
epnum, urb, urb->dev->speed,
qh->addr_reg, qh->epnum, is_out ? "out" : "in",
qh->h_addr_reg, qh->h_port_reg,
- dwLength);
+ len);
musb_ep_select(mbase, epnum);
@@ -755,9 +755,9 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
if (can_bulk_split(musb, qh->type))
wLoadCount = min((u32) hw_ep->max_packet_sz_tx,
- dwLength);
+ len);
else
- wLoadCount = min((u32) packet_sz, dwLength);
+ wLoadCount = min((u32) packet_sz, len);
#ifdef CONFIG_USB_INVENTRA_DMA
if (pDmaChannel) {
@@ -771,7 +771,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
musb_writew(epio, MUSB_TXCSR,
csr | MUSB_TXCSR_MODE);
- qh->segsize = min(dwLength, pDmaChannel->max_len);
+ qh->segsize = min(len, pDmaChannel->max_len);
if (qh->segsize <= packet_sz)
pDmaChannel->desired_mode = 0;
@@ -825,7 +825,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
csr | MUSB_TXCSR_MODE);
pDmaChannel->actual_len = 0L;
- qh->segsize = dwLength;
+ qh->segsize = len;
/* TX uses "rndis" mode automatically, but needs help
* to identify the zero-length-final-packet case.
@@ -905,7 +905,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
/* candidate for DMA */
if (pDmaChannel) {
pDmaChannel->actual_len = 0L;
- qh->segsize = dwLength;
+ qh->segsize = len;
/* AUTOREQ is in a DMA register */
musb_writew(hw_ep->regs, MUSB_RXCSR, csr);
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 98b5b2e..b6d3ef0 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -172,7 +172,7 @@ static void dma_channel_release(struct dma_channel *pChannel)
static void configure_channel(struct dma_channel *pChannel,
u16 packet_sz, u8 mode,
- dma_addr_t dma_addr, u32 dwLength)
+ dma_addr_t dma_addr, u32 len)
{
struct musb_dma_channel *pImplChannel =
(struct musb_dma_channel *) pChannel->private_data;
@@ -182,11 +182,11 @@ static void configure_channel(struct dma_channel *pChannel,
u16 csr = 0;
DBG(4, "%p, pkt_sz %d, addr 0x%x, len %d, mode %d\n",
- pChannel, packet_sz, dma_addr, dwLength, mode);
+ pChannel, packet_sz, dma_addr, len, mode);
if (mode) {
csr |= 1 << MUSB_HSDMA_MODE1_SHIFT;
- if (dwLength < packet_sz) {
+ if (len < packet_sz) {
return FALSE;
}
if (packet_sz >= 64) {
@@ -212,7 +212,7 @@ static void configure_channel(struct dma_channel *pChannel,
dma_addr);
musb_writel(mbase,
MGC_HSDMA_CHANNEL_OFFSET(bChannel, MGC_O_HSDMA_COUNT),
- dwLength);
+ len);
/* control (this should start things) */
musb_writew(mbase,
@@ -222,7 +222,7 @@ static void configure_channel(struct dma_channel *pChannel,
static int dma_channel_program(struct dma_channel * pChannel,
u16 packet_sz, u8 mode,
- dma_addr_t dma_addr, u32 dwLength)
+ dma_addr_t dma_addr, u32 len)
{
struct musb_dma_channel *pImplChannel =
(struct musb_dma_channel *) pChannel->private_data;
@@ -230,23 +230,23 @@ static int dma_channel_program(struct dma_channel * pChannel,
DBG(2, "ep%d-%s pkt_sz %d, dma_addr 0x%x length %d, mode %d\n",
pImplChannel->epnum,
pImplChannel->transmit ? "Tx" : "Rx",
- packet_sz, dma_addr, dwLength, mode);
+ packet_sz, dma_addr, len, mode);
BUG_ON(pChannel->status == MGC_DMA_STATUS_UNKNOWN ||
pChannel->status == MGC_DMA_STATUS_BUSY);
pChannel->actual_len = 0;
pImplChannel->dwStartAddress = dma_addr;
- pImplChannel->len = dwLength;
+ pImplChannel->len = len;
pImplChannel->wMaxPacketSize = packet_sz;
pChannel->status = MGC_DMA_STATUS_BUSY;
- if ((mode == 1) && (dwLength >= packet_sz)) {
+ if ((mode == 1) && (len >= packet_sz)) {
configure_channel(pChannel, packet_sz, 1, dma_addr,
- dwLength);
+ len);
} else
configure_channel(pChannel, packet_sz, 0, dma_addr,
- dwLength);
+ len);
return TRUE;
}
--
1.5.2.3
next prev parent reply other threads:[~2007-08-16 9:40 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-16 9:40 [PATCH 0/36] musb_hdrc: Yet more musb clean-up Tony Lindgren
2007-08-16 9:40 ` [PATCH 1/36] musb_hdrc: Add Nokia copyright, make GPLv2 license generic Tony Lindgren
2007-08-16 9:40 ` [PATCH 2/36]_csr Tony Lindgren
2007-08-16 9:40 ` [PATCH 3/36] musb_hdrc: Search and replace wCsr with csr Tony Lindgren
2007-08-16 9:40 ` [PATCH 4/36]xe Tony Lindgren
2007-08-16 9:40 ` [PATCH 5/36] musb_hdrc: Search and replace bIntrUSB with int_usb Tony Lindgren
2007-08-16 9:40 ` [PATCH 6/36] musb_hdrc: Search and replace bIntr with int_hsdma Tony Lindgren
2007-08-16 9:40 ` [PATCH 7/36] musb_hdrc: Search and replace bTransmit with transmit Tony Lindgren
2007-08-16 9:40 ` [PATCH 8/36] musb_hdrc: Search and replace pUrb with urb Tony Lindgren
2007-08-16 9:40 ` [PATCH 9/36] musb_hdrc: Search and replace pBuffer with buf Tony Lindgren
2007-08-16 9:40 ` Tony Lindgren [this message]
2007-08-16 9:40 ` [PATCH 11/36] musb_hdrc: Search and replace wEndMask with epmask Tony Lindgren
2007-08-16 9:40 ` [PATCH 12/36] musb_hdrc: Search and replace pDmaChannel with dma_channel Tony Lindgren
2007-08-16 9:40 ` [PATCH 13/36] musb_hdrc: Search and replace wRxCount with rx_count Tony Lindgren
2007-08-16 9:40 ` [PATCH 14/36] musb_hdrc: Search and replace bDone with done Tony Lindgren
2007-08-16 9:40 ` [PATCH 15/36] musb_hdrc: Search and replace nPipe with pipe Tony Lindgren
2007-08-16 9:40 ` [PATCH 16/36] musb_hdrc: Search and replace wLoadCount with load_count Tony Lindgren
2007-08-16 9:40 ` [PATCH 17/36] musb_hdrc: Search and replace bDmaOk with dma_ok Tony Lindgren
2007-08-16 9:40 ` [PATCH 18/36] musb_hdrc: Search and replace pFifoDest with fifo_dest Tony Lindgren
2007-08-16 9:40 ` [PATCH 19/36] musb_hdrc: Search and replace pFifoSource with fifo_src Tony Lindgren
2007-08-16 9:40 ` [PATCH 20/36] musb_hdrc: Search and replace bIsochError with iso_err Tony Lindgren
2007-08-16 9:40 ` [PATCH 21/36] musb_hdrc: Search and replace wVal with val, except for wValue Tony Lindgren
2007-08-16 9:40 ` [PATCH 22/36] musb_hdrc: Search and replace wBestDiff with best_diff Tony Lindgren
2007-08-16 9:40 ` [PATCH 23/36] musb_hdrc: Search and replace nBestEnd with best_end Tony Lindgren
2007-08-16 9:40 ` [PATCH 24/36] musb_hdrc: Search and replace nEnd with epnum Tony Lindgren
2007-08-16 9:40 ` [PATCH 25/36] musb_hdrc: Search and replace wFrame with frame Tony Lindgren
2007-08-16 9:40 ` [PATCH 26/36] musb_hdrc: Search and replace wRelease with hwvers Tony Lindgren
2007-08-16 9:40 ` [PATCH 27/36] musb_hdrc: Search and replace wRelMajor with rev_major Tony Lindgren
2007-08-16 9:40 ` [PATCH 28/36] musb_hdrc: Search and replace wRelMinor with rev_minor Tony Lindgren
2007-08-16 9:40 ` [PATCH 29/36] musb_hdrc: Search and replace dwData with data Tony Lindgren
2007-08-16 9:40 ` [PATCH 30/36] musb_hdrc: Search and replace pController with controller Tony Lindgren
2007-08-16 9:40 ` [PATCH 31/36] musb_hdrc: Search and replace wType with musb_type Tony Lindgren
2007-08-16 9:40 ` [PATCH 32/36] musb_hdrc: Search and replace bReg with reg Tony Lindgren
2007-08-16 9:40 ` [PATCH 33/36] musb_hdrc: Search and replace bMore with more Tony Lindgren
2007-08-16 9:40 ` [PATCH 34/36] musb_hdrc: Search and replace bComplete with complete Tony Lindgren
2007-08-16 9:40 ` [PATCH 35/36] musb_hdrc: Get rid of unnecessary DMA typedef & fix a comment typo Tony Lindgren
2007-08-16 9:40 ` [PATCH 36/36] musb_hdrc: Search and replace MGC_DMA with MUSB_DMA Tony Lindgren
2007-08-16 18:03 ` [PATCH 8/36] musb_hdrc: Search and replace pUrb with urb David Brownell
2007-08-17 7:18 ` Tony Lindgren
2007-08-16 10:55 ` [PATCH 0/36] musb_hdrc: Yet more musb clean-up Felipe Balbi
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