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authorJeff Garzik <jeff@garzik.org>2006-09-27 18:16:47 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-27 18:16:47 -0400
commit3b9f6cb8a1ec791be79c6c7595fea922f12d1e64 (patch)
tree2393a448add846e6c2ed12f68106c3018b72c6a9 /drivers/usb/mon/mon_text.c
parentc38778c3a9aeadcd1ee319cfc8ea5a9cbf8cdafa (diff)
parenta77c64c1a641950626181b4857abb701d8f38ccc (diff)
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/usb/mon/mon_text.c')
-rw-r--r--drivers/usb/mon/mon_text.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index f961a770cee2..7a2346c53284 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -75,13 +75,13 @@ static void mon_text_ctor(void *, kmem_cache_t *, unsigned long);
75 */ 75 */
76 76
77static inline char mon_text_get_setup(struct mon_event_text *ep, 77static inline char mon_text_get_setup(struct mon_event_text *ep,
78 struct urb *urb, char ev_type) 78 struct urb *urb, char ev_type, struct mon_bus *mbus)
79{ 79{
80 80
81 if (!usb_pipecontrol(urb->pipe) || ev_type != 'S') 81 if (!usb_pipecontrol(urb->pipe) || ev_type != 'S')
82 return '-'; 82 return '-';
83 83
84 if (urb->transfer_flags & URB_NO_SETUP_DMA_MAP) 84 if (mbus->uses_dma && (urb->transfer_flags & URB_NO_SETUP_DMA_MAP))
85 return mon_dmapeek(ep->setup, urb->setup_dma, SETUP_MAX); 85 return mon_dmapeek(ep->setup, urb->setup_dma, SETUP_MAX);
86 if (urb->setup_packet == NULL) 86 if (urb->setup_packet == NULL)
87 return 'Z'; /* '0' would be not as pretty. */ 87 return 'Z'; /* '0' would be not as pretty. */
@@ -91,7 +91,7 @@ static inline char mon_text_get_setup(struct mon_event_text *ep,
91} 91}
92 92
93static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb, 93static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
94 int len, char ev_type) 94 int len, char ev_type, struct mon_bus *mbus)
95{ 95{
96 int pipe = urb->pipe; 96 int pipe = urb->pipe;
97 97
@@ -117,7 +117,7 @@ static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
117 * contain non-NULL garbage in case the upper level promised to 117 * contain non-NULL garbage in case the upper level promised to
118 * set DMA for the HCD. 118 * set DMA for the HCD.
119 */ 119 */
120 if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP) 120 if (mbus->uses_dma && (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP))
121 return mon_dmapeek(ep->data, urb->transfer_dma, len); 121 return mon_dmapeek(ep->data, urb->transfer_dma, len);
122 122
123 if (urb->transfer_buffer == NULL) 123 if (urb->transfer_buffer == NULL)
@@ -161,8 +161,9 @@ static void mon_text_event(struct mon_reader_text *rp, struct urb *urb,
161 /* Collecting status makes debugging sense for submits, too */ 161 /* Collecting status makes debugging sense for submits, too */
162 ep->status = urb->status; 162 ep->status = urb->status;
163 163
164 ep->setup_flag = mon_text_get_setup(ep, urb, ev_type); 164 ep->setup_flag = mon_text_get_setup(ep, urb, ev_type, rp->r.m_bus);
165 ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type); 165 ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type,
166 rp->r.m_bus);
166 167
167 rp->nevents++; 168 rp->nevents++;
168 list_add_tail(&ep->e_link, &rp->e_list); 169 list_add_tail(&ep->e_link, &rp->e_list);
@@ -238,7 +239,7 @@ static int mon_text_open(struct inode *inode, struct file *file)
238 int rc; 239 int rc;
239 240
240 mutex_lock(&mon_lock); 241 mutex_lock(&mon_lock);
241 mbus = inode->u.generic_ip; 242 mbus = inode->i_private;
242 ubus = mbus->u_bus; 243 ubus = mbus->u_bus;
243 244
244 rp = kzalloc(sizeof(struct mon_reader_text), GFP_KERNEL); 245 rp = kzalloc(sizeof(struct mon_reader_text), GFP_KERNEL);
@@ -401,7 +402,7 @@ static int mon_text_release(struct inode *inode, struct file *file)
401 struct mon_event_text *ep; 402 struct mon_event_text *ep;
402 403
403 mutex_lock(&mon_lock); 404 mutex_lock(&mon_lock);
404 mbus = inode->u.generic_ip; 405 mbus = inode->i_private;
405 406
406 if (mbus->nreaders <= 0) { 407 if (mbus->nreaders <= 0) {
407 printk(KERN_ERR TAG ": consistency error on close\n"); 408 printk(KERN_ERR TAG ": consistency error on close\n");
@@ -435,7 +436,7 @@ static int mon_text_release(struct inode *inode, struct file *file)
435 return 0; 436 return 0;
436} 437}
437 438
438struct file_operations mon_fops_text = { 439const struct file_operations mon_fops_text = {
439 .owner = THIS_MODULE, 440 .owner = THIS_MODULE,
440 .open = mon_text_open, 441 .open = mon_text_open,
441 .llseek = no_llseek, 442 .llseek = no_llseek,