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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 11:31:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 11:31:09 -0700
commita84270189e2afc7028b1123415a66d444f460977 (patch)
tree0f239afe73655167c02b411d1cf84bf3211818af /drivers/usb/chipidea/debug.c
parentbcd7351e83728859833e3c5b8aae9a2816914e4b (diff)
parent3a0ddc714a1b8fcbff24c135a1332a28b4668d78 (diff)
Merge tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here's the big USB 3.11-rc1 merge request. Lots of gadget and finally, chipidea driver updates (they were much needed), along with a new host controller driver, lots of little serial driver fixes, the removal of the 255 usb-serial device limitation, and a variety of other minor things. All of these have been in the linux-next releases for a while" * tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (254 commits) usb: musb: omap2430: make it compile again usb: chipidea: ci_hdrc_imx: access phy via private data xhci: Add missing unlocks on error paths USB: option,qcserial: move Novatel Gobi1K IDs to qcserial ehci-atmel.c: prepare clk before calling enable USB: ohci-at91: prepare clk before calling enable USB: HWA: fix device probe failure wusbcore: add entries in Documentation/ABI for new wusbhc sysfs attributes wusbcore: add sysfs attribute for retry count wusbcore: add sysfs attribute for DNTS count and interval usb: chipidea: drop "13xxx" infix usb: phy: tegra: remove duplicated include from phy-tegra-usb.c usb: host: xhci-plat: release mem region while removing module usbmisc_imx: allow autoloading on according to dt ids usb: fix build error without CONFIG_USB_PHY usb: check usb_hub_to_struct_hub() return value xhci: check for failed dma pool allocation usb: gadget: f_subset: fix missing unlock on error in geth_alloc() usb: gadget: f_ncm: fix missing unlock on error in ncm_alloc() usb: gadget: f_ecm: fix missing unlock on error in ecm_alloc() ...
Diffstat (limited to 'drivers/usb/chipidea/debug.c')
-rw-r--r--drivers/usb/chipidea/debug.c61
1 files changed, 33 insertions, 28 deletions
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index 36a7063a6cb..96d899aee47 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -18,7 +18,7 @@
*/
static int ci_device_show(struct seq_file *s, void *data)
{
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
struct usb_gadget *gadget = &ci->gadget;
seq_printf(s, "speed = %d\n", gadget->speed);
@@ -58,7 +58,7 @@ static const struct file_operations ci_device_fops = {
*/
static int ci_port_test_show(struct seq_file *s, void *data)
{
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
unsigned long flags;
unsigned mode;
@@ -78,7 +78,7 @@ static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct seq_file *s = file->private_data;
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
unsigned long flags;
unsigned mode;
char buf[32];
@@ -115,7 +115,7 @@ static const struct file_operations ci_port_test_fops = {
*/
static int ci_qheads_show(struct seq_file *s, void *data)
{
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
unsigned long flags;
unsigned i, j;
@@ -126,15 +126,15 @@ static int ci_qheads_show(struct seq_file *s, void *data)
spin_lock_irqsave(&ci->lock, flags);
for (i = 0; i < ci->hw_ep_max/2; i++) {
- struct ci13xxx_ep *mEpRx = &ci->ci13xxx_ep[i];
- struct ci13xxx_ep *mEpTx =
- &ci->ci13xxx_ep[i + ci->hw_ep_max/2];
+ struct ci_hw_ep *hweprx = &ci->ci_hw_ep[i];
+ struct ci_hw_ep *hweptx =
+ &ci->ci_hw_ep[i + ci->hw_ep_max/2];
seq_printf(s, "EP=%02i: RX=%08X TX=%08X\n",
- i, (u32)mEpRx->qh.dma, (u32)mEpTx->qh.dma);
- for (j = 0; j < (sizeof(struct ci13xxx_qh)/sizeof(u32)); j++)
+ i, (u32)hweprx->qh.dma, (u32)hweptx->qh.dma);
+ for (j = 0; j < (sizeof(struct ci_hw_qh)/sizeof(u32)); j++)
seq_printf(s, " %04X: %08X %08X\n", j,
- *((u32 *)mEpRx->qh.ptr + j),
- *((u32 *)mEpTx->qh.ptr + j));
+ *((u32 *)hweprx->qh.ptr + j),
+ *((u32 *)hweptx->qh.ptr + j));
}
spin_unlock_irqrestore(&ci->lock, flags);
@@ -158,11 +158,12 @@ static const struct file_operations ci_qheads_fops = {
*/
static int ci_requests_show(struct seq_file *s, void *data)
{
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
unsigned long flags;
struct list_head *ptr = NULL;
- struct ci13xxx_req *req = NULL;
- unsigned i, j, qsize = sizeof(struct ci13xxx_td)/sizeof(u32);
+ struct ci_hw_req *req = NULL;
+ struct td_node *node, *tmpnode;
+ unsigned i, j, qsize = sizeof(struct ci_hw_td)/sizeof(u32);
if (ci->role != CI_ROLE_GADGET) {
seq_printf(s, "not in gadget mode\n");
@@ -171,16 +172,20 @@ static int ci_requests_show(struct seq_file *s, void *data)
spin_lock_irqsave(&ci->lock, flags);
for (i = 0; i < ci->hw_ep_max; i++)
- list_for_each(ptr, &ci->ci13xxx_ep[i].qh.queue) {
- req = list_entry(ptr, struct ci13xxx_req, queue);
-
- seq_printf(s, "EP=%02i: TD=%08X %s\n",
- i % (ci->hw_ep_max / 2), (u32)req->dma,
- ((i < ci->hw_ep_max/2) ? "RX" : "TX"));
-
- for (j = 0; j < qsize; j++)
- seq_printf(s, " %04X: %08X\n", j,
- *((u32 *)req->ptr + j));
+ list_for_each(ptr, &ci->ci_hw_ep[i].qh.queue) {
+ req = list_entry(ptr, struct ci_hw_req, queue);
+
+ list_for_each_entry_safe(node, tmpnode, &req->tds, td) {
+ seq_printf(s, "EP=%02i: TD=%08X %s\n",
+ i % (ci->hw_ep_max / 2),
+ (u32)node->dma,
+ ((i < ci->hw_ep_max/2) ?
+ "RX" : "TX"));
+
+ for (j = 0; j < qsize; j++)
+ seq_printf(s, " %04X: %08X\n", j,
+ *((u32 *)node->ptr + j));
+ }
}
spin_unlock_irqrestore(&ci->lock, flags);
@@ -201,7 +206,7 @@ static const struct file_operations ci_requests_fops = {
static int ci_role_show(struct seq_file *s, void *data)
{
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
seq_printf(s, "%s\n", ci_role(ci)->name);
@@ -212,7 +217,7 @@ static ssize_t ci_role_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct seq_file *s = file->private_data;
- struct ci13xxx *ci = s->private;
+ struct ci_hdrc *ci = s->private;
enum ci_role role;
char buf[8];
int ret;
@@ -254,7 +259,7 @@ static const struct file_operations ci_role_fops = {
*
* This function returns an error code
*/
-int dbg_create_files(struct ci13xxx *ci)
+int dbg_create_files(struct ci_hdrc *ci)
{
struct dentry *dent;
@@ -295,7 +300,7 @@ err:
* dbg_remove_files: destroys the attribute interface
* @ci: device
*/
-void dbg_remove_files(struct ci13xxx *ci)
+void dbg_remove_files(struct ci_hdrc *ci)
{
debugfs_remove_recursive(ci->debugfs);
}