diff options
| -rw-r--r-- | drivers/usb/host/uhci-debug.c | 12 | ||||
| -rw-r--r-- | drivers/usb/host/uhci-hcd.c | 17 | ||||
| -rw-r--r-- | drivers/usb/host/uhci-hcd.h | 24 | ||||
| -rw-r--r-- | drivers/usb/host/uhci-q.c | 18 |
4 files changed, 36 insertions, 35 deletions
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index cab02e1..5832953 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -2,8 +2,8 @@ * UHCI-specific debugging code. Invaluable when something * goes wrong, but don't get in my face. * - * Kernel visible pointers are surrounded in []'s and bus - * visible pointers are surrounded in ()'s + * Kernel visible pointers are surrounded in []s and bus + * visible pointers are surrounded in ()s * * (C) Copyright 1999 Linus Torvalds * (C) Copyright 1999-2001 Johannes Erdfelt @@ -19,7 +19,7 @@ static struct dentry *uhci_debugfs_root = NULL; -/* Handle REALLY large printk's so we don't overflow buffers */ +/* Handle REALLY large printks so we don't overflow buffers */ static inline void lprintk(char *buf) { char *p; @@ -160,7 +160,7 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space) } if (active && ni > i) { - out += sprintf(out, "%*s[skipped %d active TD's]\n", space, "", ni - i); + out += sprintf(out, "%*s[skipped %d active TDs]\n", space, "", ni - i); tmp = ntmp; td = ntd; i = ni; @@ -173,7 +173,7 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space) if (list_empty(&urbp->queue_list) || urbp->queued) goto out; - out += sprintf(out, "%*sQueued QH's:\n", -space, "--"); + out += sprintf(out, "%*sQueued QHs:\n", -space, "--"); head = &urbp->queue_list; tmp = head->next; @@ -464,7 +464,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) } while (tmp != head); } - out += sprintf(out, "Skeleton QH's\n"); + out += sprintf(out, "Skeleton QHs\n"); for (i = 0; i < UHCI_NUM_SKELQH; ++i) { int shown = 0; diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 120ca64..dfe121d 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -62,10 +62,10 @@ Alan Stern" /* * debug = 0, no debugging messages - * debug = 1, dump failed URB's except for stalls - * debug = 2, dump all failed URB's (including stalls) + * debug = 1, dump failed URBs except for stalls + * debug = 2, dump all failed URBs (including stalls) * show all queues in /debug/uhci/[pci_addr] - * debug = 3, show all TD's in URB's when dumping + * debug = 3, show all TDs in URBs when dumping */ #ifdef DEBUG static int debug = 1; @@ -88,7 +88,7 @@ static void uhci_get_current_frame_number(struct uhci_hcd *uhci); #define FSBR_DELAY msecs_to_jiffies(50) /* When we timeout an idle transfer for FSBR, we'll switch it over to */ -/* depth first traversal. We'll do it in groups of this number of TD's */ +/* depth first traversal. We'll do it in groups of this number of TDs */ /* to make sure it doesn't hog all of the bandwidth */ #define DEPTH_INTERVAL 5 @@ -728,8 +728,9 @@ static int uhci_resume(struct usb_hcd *hcd) dev_dbg(uhci_dev(uhci), "%s\n", __FUNCTION__); - /* We aren't in D3 state anymore, we do that even if dead as I - * really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0 + /* Since we aren't in D3 any more, it's safe to set this flag + * even if the controller was dead. It might not even be dead + * any more, if the firmware or quirks code has reset it. */ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); mb(); @@ -879,7 +880,7 @@ static int __init uhci_hcd_init(void) init_failed: if (kmem_cache_destroy(uhci_up_cachep)) - warn("not all urb_priv's were freed!"); + warn("not all urb_privs were freed!"); up_failed: debugfs_remove(uhci_debugfs_root); @@ -897,7 +898,7 @@ static void __exit uhci_hcd_cleanup(void) pci_unregister_driver(&uhci_pci_driver); if (kmem_cache_destroy(uhci_up_cachep)) - warn("not all urb_priv's were freed!"); + warn("not all urb_privs were freed!"); debugfs_remove(uhci_debugfs_root); kfree(errbuf); diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index e43282e..8b4b887 100644 --- a/drivers/usb/host/uhci-hcd.h +++ b/drivers/usb/host/uhci-hcd.h @@ -223,10 +223,10 @@ static u32 inline td_status(struct uhci_td *td) { */ /* - * The UHCI driver places Interrupt, Control and Bulk into QH's both - * to group together TD's for one transfer, and also to faciliate queuing - * of URB's. To make it easy to insert entries into the schedule, we have - * a skeleton of QH's for each predefined Interrupt latency, low-speed + * The UHCI driver places Interrupt, Control and Bulk into QHs both + * to group together TDs for one transfer, and also to facilitate queuing + * of URBs. To make it easy to insert entries into the schedule, we have + * a skeleton of QHs for each predefined Interrupt latency, low-speed * control, full-speed control and terminating QH (see explanation for * the terminating QH below). * @@ -257,8 +257,8 @@ static u32 inline td_status(struct uhci_td *td) { * reclamation. * * Isochronous transfers are stored before the start of the skeleton - * schedule and don't use QH's. While the UHCI spec doesn't forbid the - * use of QH's for Isochronous, it doesn't use them either. And the spec + * schedule and don't use QHs. While the UHCI spec doesn't forbid the + * use of QHs for Isochronous, it doesn't use them either. And the spec * says that queues never advance on an error completion status, which * makes them totally unsuitable for Isochronous transfers. */ @@ -359,7 +359,7 @@ struct uhci_hcd { struct dma_pool *td_pool; struct uhci_td *term_td; /* Terminating TD, see UHCI bug */ - struct uhci_qh *skelqh[UHCI_NUM_SKELQH]; /* Skeleton QH's */ + struct uhci_qh *skelqh[UHCI_NUM_SKELQH]; /* Skeleton QHs */ spinlock_t lock; @@ -389,22 +389,22 @@ struct uhci_hcd { unsigned long resuming_ports; unsigned long ports_timeout; /* Time to stop signalling */ - /* Main list of URB's currently controlled by this HC */ + /* Main list of URBs currently controlled by this HC */ struct list_head urb_list; - /* List of QH's that are done, but waiting to be unlinked (race) */ + /* List of QHs that are done, but waiting to be unlinked (race) */ struct list_head qh_remove_list; unsigned int qh_remove_age; /* Age in frames */ - /* List of TD's that are done, but waiting to be freed (race) */ + /* List of TDs that are done, but waiting to be freed (race) */ struct list_head td_remove_list; unsigned int td_remove_age; /* Age in frames */ - /* List of asynchronously unlinked URB's */ + /* List of asynchronously unlinked URBs */ struct list_head urb_remove_list; unsigned int urb_remove_age; /* Age in frames */ - /* List of URB's awaiting completion callback */ + /* List of URBs awaiting completion callback */ struct list_head complete_list; int rh_numports; /* Number of root-hub ports */ diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index ace9d15..b607600 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -80,7 +80,7 @@ static inline void uhci_fill_td(struct uhci_td *td, u32 status, } /* - * We insert Isochronous URB's directly into the frame list at the beginning + * We insert Isochronous URBs directly into the frame list at the beginning */ static void uhci_insert_td_frame_list(struct uhci_hcd *uhci, struct uhci_td *td, unsigned framenum) { @@ -369,7 +369,7 @@ static void uhci_append_queued_urb(struct uhci_hcd *uhci, struct urb *eurb, stru uhci_fixup_toggle(urb, uhci_toggle(td_token(lltd)) ^ 1)); - /* All qh's in the queue need to link to the next queue */ + /* All qhs in the queue need to link to the next queue */ urbp->qh->link = eurbp->qh->link; wmb(); /* Make sure we flush everything */ @@ -502,7 +502,7 @@ static void uhci_destroy_urb_priv(struct uhci_hcd *uhci, struct urb *urb) } /* Check to see if the remove list is empty. Set the IOC bit */ - /* to force an interrupt so we can remove the TD's*/ + /* to force an interrupt so we can remove the TDs*/ if (list_empty(&uhci->td_remove_list)) uhci_set_next_interrupt(uhci); @@ -612,7 +612,7 @@ static int uhci_submit_control(struct uhci_hcd *uhci, struct urb *urb, struct ur } /* - * Build the DATA TD's + * Build the DATA TDs */ while (len > 0) { int pktsze = len; @@ -744,7 +744,7 @@ static int uhci_result_control(struct uhci_hcd *uhci, struct urb *urb) urb->actual_length = 0; - /* The rest of the TD's (but the last) are data */ + /* The rest of the TDs (but the last) are data */ tmp = tmp->next; while (tmp != head && tmp->next != head) { unsigned int ctrlstat; @@ -848,7 +848,7 @@ static int uhci_submit_common(struct uhci_hcd *uhci, struct urb *urb, struct urb status |= TD_CTRL_SPD; /* - * Build the DATA TD's + * Build the DATA TDs */ do { /* Allow zero length packets */ int pktsze = maxsze; @@ -1025,7 +1025,7 @@ static int isochronous_find_limits(struct uhci_hcd *uhci, struct urb *urb, unsig list_for_each_entry(up, &uhci->urb_list, urb_list) { struct urb *u = up->urb; - /* look for pending URB's with identical pipe handle */ + /* look for pending URBs with identical pipe handle */ if ((urb->pipe == u->pipe) && (urb->dev == u->dev) && (u->status == -EINPROGRESS) && (u != urb)) { if (!last_urb) @@ -1355,7 +1355,7 @@ static void uhci_unlink_generic(struct uhci_hcd *uhci, struct urb *urb) uhci_delete_queued_urb(uhci, urb); - /* The interrupt loop will reclaim the QH's */ + /* The interrupt loop will reclaim the QHs */ uhci_remove_qh(uhci, urbp->qh); urbp->qh = NULL; } @@ -1413,7 +1413,7 @@ static int uhci_fsbr_timeout(struct uhci_hcd *uhci, struct urb *urb) list_for_each_entry(td, head, list) { /* * Make sure we don't do the last one (since it'll have the - * TERM bit set) as well as we skip every so many TD's to + * TERM bit set) as well as we skip every so many TDs to * make sure it doesn't hog the bandwidth */ if (td->list.next != head && (count % DEPTH_INTERVAL) == |
