fix USB driver to compile with ADMH_VERBOSE_DEBUG defined
SVN-Revision: 9593
This commit is contained in:
parent
5a1a5dcf58
commit
4263fdd731
3 changed files with 34 additions and 36 deletions
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@ -76,12 +76,12 @@ static inline char *td_togglestring(u32 info)
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* small: 0) header + data packets 1) just header
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*/
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static void __attribute__((unused))
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urb_print(struct admhcd *ahcd, struct urb *urb, char * str, int small)
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urb_print(struct admhcd *ahcd, struct urb *urb, char *str, int small)
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{
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unsigned int pipe = urb->pipe;
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if (!urb->dev || !urb->dev->bus) {
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admhc_dbg("%s URB: no dev", str);
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admhc_dbg(ahcd, "%s URB: no dev", str);
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return;
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}
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@ -89,7 +89,7 @@ urb_print(struct admhcd *ahcd, struct urb *urb, char * str, int small)
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if (urb->status != 0)
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#endif
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admhc_dbg(ahcd, "URB-%s %p dev=%d ep=%d%s-%s flags=%x len=%d/%d "
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"stat=%d",
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"stat=%d\n",
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str,
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urb,
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usb_pipedevice (pipe),
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@ -112,14 +112,14 @@ urb_print(struct admhcd *ahcd, struct urb *urb, char * str, int small)
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printk ("\n");
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}
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if (urb->transfer_buffer_length > 0 && urb->transfer_buffer) {
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printk(KERN_DEBUG __FILE__ ": data(%d/%d):",
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admhc_dbg(ahcd, "data(%d/%d):",
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urb->actual_length,
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urb->transfer_buffer_length);
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len = usb_pipeout(pipe)?
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urb->transfer_buffer_length: urb->actual_length;
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for (i = 0; i < 16 && i < len; i++)
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printk (" %02x", ((__u8 *) urb->transfer_buffer) [i]);
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admhc_dbg("%s stat:%d\n", i < len? "...": "", urb->status);
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printk(" %02x", ((__u8 *)urb->transfer_buffer)[i]);
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printk("%s stat:%d\n", i < len? "...": "", urb->status);
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}
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}
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#endif /* ADMHC_VERBOSE_DEBUG */
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@ -363,7 +363,8 @@ admhc_dump_ed(const struct admhcd *ahcd, const char *label,
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#else /* ifdef DEBUG */
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static inline void urb_print(struct urb * urb, char * str, int small) {}
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static inline void urb_print(struct admhcd *ahcd, struct urb * urb, char * str,
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int small) {}
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static inline void admhc_dump_ed(const struct admhcd *ahcd, const char *label,
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const struct ed *ed, int verbose) {}
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static inline void admhc_dump_td(const struct admhcd *ahcd, const char *label,
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@ -45,7 +45,7 @@
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#include "../core/hcd.h"
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#include "../core/hub.h"
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#define DRIVER_VERSION "v0.10"
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#define DRIVER_VERSION "v0.10.1"
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#define DRIVER_AUTHOR "Gabor Juhos <juhosg at openwrt.org>"
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#define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver"
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@ -228,11 +228,12 @@ static int admhc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
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struct admhcd *ahcd = hcd_to_admhcd(hcd);
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unsigned long flags;
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spin_lock_irqsave(&ahcd->lock, flags);
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#ifdef ADMHC_VERBOSE_DEBUG
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urb_print(ahcd, urb, "DEQUEUE", 1);
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#endif
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spin_lock_irqsave(&ahcd->lock, flags);
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if (HC_IS_RUNNING(hcd->state)) {
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struct urb_priv *urb_priv;
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@ -38,7 +38,7 @@ __acquires(ahcd->lock)
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&& urb->status == 0) {
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urb->status = -EREMOTEIO;
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#ifdef ADMHC_VERBOSE_DEBUG
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urb_print(urb, "SHORT", usb_pipeout (urb->pipe));
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urb_print(ahcd, urb, "SHORT", usb_pipeout(urb->pipe));
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#endif
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}
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spin_unlock(&urb->lock);
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@ -53,7 +53,7 @@ __acquires(ahcd->lock)
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}
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#ifdef ADMHC_VERBOSE_DEBUG
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urb_print(urb, "RET", usb_pipeout (urb->pipe));
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urb_print(ahcd, urb, "RET", usb_pipeout (urb->pipe));
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#endif
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/* urb->complete() can reenter this HCD */
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@ -112,7 +112,7 @@ static void periodic_link (struct admhcd *ahcd, struct ed *ed)
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unsigned i;
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admhc_vdbg (ahcd, "link %sed %p branch %d [%dus.], interval %d\n",
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(ed->hwINFO & cpu_to_hc32 (ahcd, ED_ISO)) ? "iso " : "",
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(ed->hwINFO & cpu_to_hc32(ahcd, ED_ISO)) ? "iso " : "",
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ed, ed->branch, ed->load, ed->interval);
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for (i = ed->branch; i < NUM_INTS; i += ed->interval) {
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@ -202,7 +202,7 @@ static void periodic_unlink (struct admhcd *ahcd, struct ed *ed)
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admhcd_to_hcd(ahcd)->self.bandwidth_allocated -= ed->load / ed->interval;
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admhc_vdbg (ahcd, "unlink %sed %p branch %d [%dus.], interval %d\n",
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(ed->hwINFO & cpu_to_hc32 (ahcd, ED_ISO)) ? "iso " : "",
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(ed->hwINFO & cpu_to_hc32(ahcd, ED_ISO)) ? "iso " : "",
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ed, ed->branch, ed->load, ed->interval);
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}
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#endif
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@ -333,7 +333,7 @@ static struct ed *ed_get(struct admhcd *ahcd, struct usb_host_endpoint *ep,
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*/
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static void start_ed_unlink(struct admhcd *ahcd, struct ed *ed)
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{
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ed->hwINFO |= cpu_to_hc32 (ahcd, ED_DEQUEUE);
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ed->hwINFO |= cpu_to_hc32(ahcd, ED_DEQUEUE);
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ed_deschedule(ahcd, ed);
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/* add this ED into the remove list */
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@ -432,9 +432,7 @@ static void td_submit_urb(struct admhcd *ahcd, struct urb *urb)
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int cnt = 0;
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u32 info = 0;
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int is_out = usb_pipeout(urb->pipe);
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int periodic = 0;
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u32 toggle = 0;
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struct td *td;
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/* OHCI handles the bulk/interrupt data toggles itself. We just
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* use the device toggle bits for resetting, and rely on the fact
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@ -644,15 +642,15 @@ ed_halted(struct admhcd *ahcd, struct td *td, int cc, struct td *rev)
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struct urb *urb = td->urb;
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struct ed *ed = td->ed;
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struct list_head *tmp = td->td_list.next;
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__hc32 toggle = ed->hwHeadP & cpu_to_hc32 (ahcd, ED_C);
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__hc32 toggle = ed->hwHeadP & cpu_to_hc32(ahcd, ED_C);
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admhc_dump_ed(ahcd, "ed halted", td->ed, 1);
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/* clear ed halt; this is the td that caused it, but keep it inactive
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* until its urb->complete() has a chance to clean up.
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*/
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ed->hwINFO |= cpu_to_hc32 (ahcd, ED_SKIP);
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ed->hwINFO |= cpu_to_hc32(ahcd, ED_SKIP);
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wmb();
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ed->hwHeadP &= ~cpu_to_hc32 (ahcd, ED_H);
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ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_H);
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/* put any later tds from this urb onto the donelist, after 'td',
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* order won't matter here: no errors, and nothing was transferred.
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@ -677,9 +675,9 @@ ed_halted(struct admhcd *ahcd, struct td *td, int cc, struct td *rev)
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*/
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info = next->hwINFO;
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#if 0 /* FIXME */
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info |= cpu_to_hc32 (ahcd, TD_DONE);
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info |= cpu_to_hc32(ahcd, TD_DONE);
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#endif
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info &= ~cpu_to_hc32 (ahcd, TD_CC);
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info &= ~cpu_to_hc32(ahcd, TD_CC);
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next->hwINFO = info;
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next->next_dl_td = rev;
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@ -738,7 +736,7 @@ skip_ed:
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continue;
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}
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if (!list_empty (&ed->td_list)) {
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if (!list_empty(&ed->td_list)) {
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struct td *td;
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u32 head;
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@ -772,7 +770,7 @@ skip_ed:
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rescan_this:
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completed = 0;
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prev = &ed->hwHeadP;
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list_for_each_safe (entry, tmp, &ed->td_list) {
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list_for_each_safe(entry, tmp, &ed->td_list) {
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struct td *td;
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struct urb *urb;
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struct urb_priv *urb_priv;
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@ -795,7 +793,7 @@ rescan_this:
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*prev = td->hwNextTD | savebits;
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/* HC may have partly processed this TD */
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urb_print(urb, "PARTIAL", 1);
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urb_print(ahcd, urb, "PARTIAL", 1);
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td_done(ahcd, urb, td);
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/* if URB is done, clean up */
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@ -804,7 +802,7 @@ rescan_this:
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finish_urb(ahcd, urb);
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}
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}
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if (completed && !list_empty (&ed->td_list))
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if (completed && !list_empty(&ed->td_list))
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goto rescan_this;
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/* ED's now officially unlinked, hc doesn't see */
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@ -812,10 +810,10 @@ rescan_this:
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ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_H);
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ed->hwNextED = 0;
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wmb ();
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ed->hwINFO &= ~cpu_to_hc32 (ahcd, ED_SKIP | ED_DEQUEUE);
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ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP | ED_DEQUEUE);
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/* but if there's work queued, reschedule */
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if (!list_empty (&ed->td_list)) {
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if (!list_empty(&ed->td_list)) {
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if (HC_IS_RUNNING(admhcd_to_hcd(ahcd)->state))
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ed_schedule(ahcd, ed);
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}
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@ -838,9 +836,7 @@ rescan_this:
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static void ed_unhalt(struct admhcd *ahcd, struct ed *ed, struct urb *urb)
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{
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struct list_head *entry,*tmp;
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struct urb_priv *urb_priv = urb->hcpriv;
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__hc32 toggle = ed->hwHeadP & cpu_to_hc32 (ahcd, ED_C);
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__hc32 toggle = ed->hwHeadP & cpu_to_hc32(ahcd, ED_C);
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#ifdef ADMHC_VERBOSE_DEBUG
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admhc_dump_ed(ahcd, "UNHALT", ed, 0);
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@ -848,9 +844,9 @@ static void ed_unhalt(struct admhcd *ahcd, struct ed *ed, struct urb *urb)
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/* clear ed halt; this is the td that caused it, but keep it inactive
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* until its urb->complete() has a chance to clean up.
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*/
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ed->hwINFO |= cpu_to_hc32 (ahcd, ED_SKIP);
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ed->hwINFO |= cpu_to_hc32(ahcd, ED_SKIP);
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wmb();
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ed->hwHeadP &= ~cpu_to_hc32 (ahcd, ED_H);
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ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_H);
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list_for_each_safe(entry, tmp, &ed->td_list) {
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struct td *td = list_entry(entry, struct td, td_list);
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@ -913,13 +909,13 @@ static void ed_update(struct admhcd *ahcd, struct ed *ed)
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start_ed_unlink(ahcd, ed);
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/* ... reenabling halted EDs only after fault cleanup */
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} else if ((ed->hwINFO & cpu_to_hc32 (ahcd,
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} else if ((ed->hwINFO & cpu_to_hc32(ahcd,
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ED_SKIP | ED_DEQUEUE))
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== cpu_to_hc32 (ahcd, ED_SKIP)) {
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== cpu_to_hc32(ahcd, ED_SKIP)) {
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td = list_entry(ed->td_list.next, struct td, td_list);
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#if 0
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if (!(td->hwINFO & cpu_to_hc32 (ahcd, TD_DONE))) {
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ed->hwINFO &= ~cpu_to_hc32 (ahcd, ED_SKIP);
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if (!(td->hwINFO & cpu_to_hc32(ahcd, TD_DONE))) {
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ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP);
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/* ... hc may need waking-up */
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switch (ed->type) {
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case PIPE_CONTROL:
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