Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[PATCH] m68k: dmasound __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
authored by Al Viro and committed by Linus Torvalds 031eb4cd d998265f
+47
-47
sound/oss/dmasound/dmasound_atari.c
+47
-47
sound/oss/dmasound/dmasound_atari.c
···
67
* ++geert: split in even more functions (one per format)
68
*/
69
70
-
static ssize_t ata_ct_law(const u_char *userPtr, size_t userCount,
71
u_char frame[], ssize_t *frameUsed,
72
ssize_t frameLeft);
73
-
static ssize_t ata_ct_s8(const u_char *userPtr, size_t userCount,
74
u_char frame[], ssize_t *frameUsed,
75
ssize_t frameLeft);
76
-
static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
77
u_char frame[], ssize_t *frameUsed,
78
ssize_t frameLeft);
79
-
static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
80
u_char frame[], ssize_t *frameUsed,
81
ssize_t frameLeft);
82
-
static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
83
u_char frame[], ssize_t *frameUsed,
84
ssize_t frameLeft);
85
-
static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
86
u_char frame[], ssize_t *frameUsed,
87
ssize_t frameLeft);
88
-
static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
89
u_char frame[], ssize_t *frameUsed,
90
ssize_t frameLeft);
91
-
static ssize_t ata_ctx_law(const u_char *userPtr, size_t userCount,
92
u_char frame[], ssize_t *frameUsed,
93
ssize_t frameLeft);
94
-
static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
95
u_char frame[], ssize_t *frameUsed,
96
ssize_t frameLeft);
97
-
static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
98
u_char frame[], ssize_t *frameUsed,
99
ssize_t frameLeft);
100
-
static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
101
u_char frame[], ssize_t *frameUsed,
102
ssize_t frameLeft);
103
-
static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
104
u_char frame[], ssize_t *frameUsed,
105
ssize_t frameLeft);
106
-
static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
107
u_char frame[], ssize_t *frameUsed,
108
ssize_t frameLeft);
109
-
static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
110
u_char frame[], ssize_t *frameUsed,
111
ssize_t frameLeft);
112
···
151
/*** Translations ************************************************************/
152
153
154
-
static ssize_t ata_ct_law(const u_char *userPtr, size_t userCount,
155
u_char frame[], ssize_t *frameUsed,
156
ssize_t frameLeft)
157
{
···
176
}
177
178
179
-
static ssize_t ata_ct_s8(const u_char *userPtr, size_t userCount,
180
u_char frame[], ssize_t *frameUsed,
181
ssize_t frameLeft)
182
{
···
194
}
195
196
197
-
static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
198
u_char frame[], ssize_t *frameUsed,
199
ssize_t frameLeft)
200
{
···
217
used = count*2;
218
while (count > 0) {
219
u_short data;
220
-
if (get_user(data, (u_short *)userPtr))
221
return -EFAULT;
222
userPtr += 2;
223
*p++ = data ^ 0x8080;
···
229
}
230
231
232
-
static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
233
u_char frame[], ssize_t *frameUsed,
234
ssize_t frameLeft)
235
{
···
241
used = count*2;
242
while (count > 0) {
243
u_short data;
244
-
if (get_user(data, (u_short *)userPtr))
245
return -EFAULT;
246
userPtr += 2;
247
*p++ = data;
···
261
}
262
263
264
-
static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
265
u_char frame[], ssize_t *frameUsed,
266
ssize_t frameLeft)
267
{
···
273
used = count*2;
274
while (count > 0) {
275
u_short data;
276
-
if (get_user(data, (u_short *)userPtr))
277
return -EFAULT;
278
userPtr += 2;
279
data ^= 0x8000;
···
287
count = min_t(unsigned long, userCount, frameLeft)>>2;
288
used = count*4;
289
while (count > 0) {
290
-
u_long data;
291
-
if (get_user(data, (u_int *)userPtr))
292
return -EFAULT;
293
userPtr += 4;
294
*p++ = data ^ 0x80008000;
···
300
}
301
302
303
-
static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
304
u_char frame[], ssize_t *frameUsed,
305
ssize_t frameLeft)
306
{
···
313
used = count*2;
314
while (count > 0) {
315
u_short data;
316
-
if (get_user(data, (u_short *)userPtr))
317
return -EFAULT;
318
userPtr += 2;
319
data = le2be16(data);
···
328
used = count*4;
329
while (count > 0) {
330
u_long data;
331
-
if (get_user(data, (u_int *)userPtr))
332
return -EFAULT;
333
userPtr += 4;
334
data = le2be16dbl(data);
···
341
}
342
343
344
-
static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
345
u_char frame[], ssize_t *frameUsed,
346
ssize_t frameLeft)
347
{
···
354
used = count*2;
355
while (count > 0) {
356
u_short data;
357
-
if (get_user(data, (u_short *)userPtr))
358
return -EFAULT;
359
userPtr += 2;
360
data = le2be16(data) ^ 0x8000;
···
368
used = count;
369
while (count > 0) {
370
u_long data;
371
-
if (get_user(data, (u_int *)userPtr))
372
return -EFAULT;
373
userPtr += 4;
374
data = le2be16dbl(data) ^ 0x80008000;
···
381
}
382
383
384
-
static ssize_t ata_ctx_law(const u_char *userPtr, size_t userCount,
385
u_char frame[], ssize_t *frameUsed,
386
ssize_t frameLeft)
387
{
···
443
}
444
445
446
-
static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
447
u_char frame[], ssize_t *frameUsed,
448
ssize_t frameLeft)
449
{
···
478
if (bal < 0) {
479
if (userCount < 2)
480
break;
481
-
if (get_user(data, (u_short *)userPtr))
482
return -EFAULT;
483
userPtr += 2;
484
userCount -= 2;
···
497
}
498
499
500
-
static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
501
u_char frame[], ssize_t *frameUsed,
502
ssize_t frameLeft)
503
{
···
533
if (bal < 0) {
534
if (userCount < 2)
535
break;
536
-
if (get_user(data, (u_short *)userPtr))
537
return -EFAULT;
538
userPtr += 2;
539
data ^= 0x8080;
···
553
}
554
555
556
-
static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
557
u_char frame[], ssize_t *frameUsed,
558
ssize_t frameLeft)
559
{
···
571
if (bal < 0) {
572
if (userCount < 2)
573
break;
574
-
if (get_user(data, (u_short *)userPtr))
575
return -EFAULT;
576
userPtr += 2;
577
userCount -= 2;
···
590
if (bal < 0) {
591
if (userCount < 4)
592
break;
593
-
if (get_user(data, (u_int *)userPtr))
594
return -EFAULT;
595
userPtr += 4;
596
userCount -= 4;
···
609
}
610
611
612
-
static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
613
u_char frame[], ssize_t *frameUsed,
614
ssize_t frameLeft)
615
{
···
627
if (bal < 0) {
628
if (userCount < 2)
629
break;
630
-
if (get_user(data, (u_short *)userPtr))
631
return -EFAULT;
632
userPtr += 2;
633
data ^= 0x8000;
···
647
if (bal < 0) {
648
if (userCount < 4)
649
break;
650
-
if (get_user(data, (u_int *)userPtr))
651
return -EFAULT;
652
userPtr += 4;
653
data ^= 0x80008000;
···
667
}
668
669
670
-
static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
671
u_char frame[], ssize_t *frameUsed,
672
ssize_t frameLeft)
673
{
···
685
if (bal < 0) {
686
if (userCount < 2)
687
break;
688
-
if (get_user(data, (u_short *)userPtr))
689
return -EFAULT;
690
userPtr += 2;
691
data = le2be16(data);
···
705
if (bal < 0) {
706
if (userCount < 4)
707
break;
708
-
if (get_user(data, (u_int *)userPtr))
709
return -EFAULT;
710
userPtr += 4;
711
data = le2be16dbl(data);
···
725
}
726
727
728
-
static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
729
u_char frame[], ssize_t *frameUsed,
730
ssize_t frameLeft)
731
{
···
743
if (bal < 0) {
744
if (userCount < 2)
745
break;
746
-
if (get_user(data, (u_short *)userPtr))
747
return -EFAULT;
748
userPtr += 2;
749
data = le2be16(data) ^ 0x8000;
···
763
if (bal < 0) {
764
if (userCount < 4)
765
break;
766
-
if (get_user(data, (u_int *)userPtr))
767
return -EFAULT;
768
userPtr += 4;
769
data = le2be16dbl(data) ^ 0x80008000;
···
67
* ++geert: split in even more functions (one per format)
68
*/
69
70
+
static ssize_t ata_ct_law(const u_char __user *userPtr, size_t userCount,
71
u_char frame[], ssize_t *frameUsed,
72
ssize_t frameLeft);
73
+
static ssize_t ata_ct_s8(const u_char __user *userPtr, size_t userCount,
74
u_char frame[], ssize_t *frameUsed,
75
ssize_t frameLeft);
76
+
static ssize_t ata_ct_u8(const u_char __user *userPtr, size_t userCount,
77
u_char frame[], ssize_t *frameUsed,
78
ssize_t frameLeft);
79
+
static ssize_t ata_ct_s16be(const u_char __user *userPtr, size_t userCount,
80
u_char frame[], ssize_t *frameUsed,
81
ssize_t frameLeft);
82
+
static ssize_t ata_ct_u16be(const u_char __user *userPtr, size_t userCount,
83
u_char frame[], ssize_t *frameUsed,
84
ssize_t frameLeft);
85
+
static ssize_t ata_ct_s16le(const u_char __user *userPtr, size_t userCount,
86
u_char frame[], ssize_t *frameUsed,
87
ssize_t frameLeft);
88
+
static ssize_t ata_ct_u16le(const u_char __user *userPtr, size_t userCount,
89
u_char frame[], ssize_t *frameUsed,
90
ssize_t frameLeft);
91
+
static ssize_t ata_ctx_law(const u_char __user *userPtr, size_t userCount,
92
u_char frame[], ssize_t *frameUsed,
93
ssize_t frameLeft);
94
+
static ssize_t ata_ctx_s8(const u_char __user *userPtr, size_t userCount,
95
u_char frame[], ssize_t *frameUsed,
96
ssize_t frameLeft);
97
+
static ssize_t ata_ctx_u8(const u_char __user *userPtr, size_t userCount,
98
u_char frame[], ssize_t *frameUsed,
99
ssize_t frameLeft);
100
+
static ssize_t ata_ctx_s16be(const u_char __user *userPtr, size_t userCount,
101
u_char frame[], ssize_t *frameUsed,
102
ssize_t frameLeft);
103
+
static ssize_t ata_ctx_u16be(const u_char __user *userPtr, size_t userCount,
104
u_char frame[], ssize_t *frameUsed,
105
ssize_t frameLeft);
106
+
static ssize_t ata_ctx_s16le(const u_char __user *userPtr, size_t userCount,
107
u_char frame[], ssize_t *frameUsed,
108
ssize_t frameLeft);
109
+
static ssize_t ata_ctx_u16le(const u_char __user *userPtr, size_t userCount,
110
u_char frame[], ssize_t *frameUsed,
111
ssize_t frameLeft);
112
···
151
/*** Translations ************************************************************/
152
153
154
+
static ssize_t ata_ct_law(const u_char __user *userPtr, size_t userCount,
155
u_char frame[], ssize_t *frameUsed,
156
ssize_t frameLeft)
157
{
···
176
}
177
178
179
+
static ssize_t ata_ct_s8(const u_char __user *userPtr, size_t userCount,
180
u_char frame[], ssize_t *frameUsed,
181
ssize_t frameLeft)
182
{
···
194
}
195
196
197
+
static ssize_t ata_ct_u8(const u_char __user *userPtr, size_t userCount,
198
u_char frame[], ssize_t *frameUsed,
199
ssize_t frameLeft)
200
{
···
217
used = count*2;
218
while (count > 0) {
219
u_short data;
220
+
if (get_user(data, (u_short __user *)userPtr))
221
return -EFAULT;
222
userPtr += 2;
223
*p++ = data ^ 0x8080;
···
229
}
230
231
232
+
static ssize_t ata_ct_s16be(const u_char __user *userPtr, size_t userCount,
233
u_char frame[], ssize_t *frameUsed,
234
ssize_t frameLeft)
235
{
···
241
used = count*2;
242
while (count > 0) {
243
u_short data;
244
+
if (get_user(data, (u_short __user *)userPtr))
245
return -EFAULT;
246
userPtr += 2;
247
*p++ = data;
···
261
}
262
263
264
+
static ssize_t ata_ct_u16be(const u_char __user *userPtr, size_t userCount,
265
u_char frame[], ssize_t *frameUsed,
266
ssize_t frameLeft)
267
{
···
273
used = count*2;
274
while (count > 0) {
275
u_short data;
276
+
if (get_user(data, (u_short __user *)userPtr))
277
return -EFAULT;
278
userPtr += 2;
279
data ^= 0x8000;
···
287
count = min_t(unsigned long, userCount, frameLeft)>>2;
288
used = count*4;
289
while (count > 0) {
290
+
u_int data;
291
+
if (get_user(data, (u_int __user *)userPtr))
292
return -EFAULT;
293
userPtr += 4;
294
*p++ = data ^ 0x80008000;
···
300
}
301
302
303
+
static ssize_t ata_ct_s16le(const u_char __user *userPtr, size_t userCount,
304
u_char frame[], ssize_t *frameUsed,
305
ssize_t frameLeft)
306
{
···
313
used = count*2;
314
while (count > 0) {
315
u_short data;
316
+
if (get_user(data, (u_short __user *)userPtr))
317
return -EFAULT;
318
userPtr += 2;
319
data = le2be16(data);
···
328
used = count*4;
329
while (count > 0) {
330
u_long data;
331
+
if (get_user(data, (u_int __user *)userPtr))
332
return -EFAULT;
333
userPtr += 4;
334
data = le2be16dbl(data);
···
341
}
342
343
344
+
static ssize_t ata_ct_u16le(const u_char __user *userPtr, size_t userCount,
345
u_char frame[], ssize_t *frameUsed,
346
ssize_t frameLeft)
347
{
···
354
used = count*2;
355
while (count > 0) {
356
u_short data;
357
+
if (get_user(data, (u_short __user *)userPtr))
358
return -EFAULT;
359
userPtr += 2;
360
data = le2be16(data) ^ 0x8000;
···
368
used = count;
369
while (count > 0) {
370
u_long data;
371
+
if (get_user(data, (u_int __user *)userPtr))
372
return -EFAULT;
373
userPtr += 4;
374
data = le2be16dbl(data) ^ 0x80008000;
···
381
}
382
383
384
+
static ssize_t ata_ctx_law(const u_char __user *userPtr, size_t userCount,
385
u_char frame[], ssize_t *frameUsed,
386
ssize_t frameLeft)
387
{
···
443
}
444
445
446
+
static ssize_t ata_ctx_s8(const u_char __user *userPtr, size_t userCount,
447
u_char frame[], ssize_t *frameUsed,
448
ssize_t frameLeft)
449
{
···
478
if (bal < 0) {
479
if (userCount < 2)
480
break;
481
+
if (get_user(data, (u_short __user *)userPtr))
482
return -EFAULT;
483
userPtr += 2;
484
userCount -= 2;
···
497
}
498
499
500
+
static ssize_t ata_ctx_u8(const u_char __user *userPtr, size_t userCount,
501
u_char frame[], ssize_t *frameUsed,
502
ssize_t frameLeft)
503
{
···
533
if (bal < 0) {
534
if (userCount < 2)
535
break;
536
+
if (get_user(data, (u_short __user *)userPtr))
537
return -EFAULT;
538
userPtr += 2;
539
data ^= 0x8080;
···
553
}
554
555
556
+
static ssize_t ata_ctx_s16be(const u_char __user *userPtr, size_t userCount,
557
u_char frame[], ssize_t *frameUsed,
558
ssize_t frameLeft)
559
{
···
571
if (bal < 0) {
572
if (userCount < 2)
573
break;
574
+
if (get_user(data, (u_short __user *)userPtr))
575
return -EFAULT;
576
userPtr += 2;
577
userCount -= 2;
···
590
if (bal < 0) {
591
if (userCount < 4)
592
break;
593
+
if (get_user(data, (u_int __user *)userPtr))
594
return -EFAULT;
595
userPtr += 4;
596
userCount -= 4;
···
609
}
610
611
612
+
static ssize_t ata_ctx_u16be(const u_char __user *userPtr, size_t userCount,
613
u_char frame[], ssize_t *frameUsed,
614
ssize_t frameLeft)
615
{
···
627
if (bal < 0) {
628
if (userCount < 2)
629
break;
630
+
if (get_user(data, (u_short __user *)userPtr))
631
return -EFAULT;
632
userPtr += 2;
633
data ^= 0x8000;
···
647
if (bal < 0) {
648
if (userCount < 4)
649
break;
650
+
if (get_user(data, (u_int __user *)userPtr))
651
return -EFAULT;
652
userPtr += 4;
653
data ^= 0x80008000;
···
667
}
668
669
670
+
static ssize_t ata_ctx_s16le(const u_char __user *userPtr, size_t userCount,
671
u_char frame[], ssize_t *frameUsed,
672
ssize_t frameLeft)
673
{
···
685
if (bal < 0) {
686
if (userCount < 2)
687
break;
688
+
if (get_user(data, (u_short __user *)userPtr))
689
return -EFAULT;
690
userPtr += 2;
691
data = le2be16(data);
···
705
if (bal < 0) {
706
if (userCount < 4)
707
break;
708
+
if (get_user(data, (u_int __user *)userPtr))
709
return -EFAULT;
710
userPtr += 4;
711
data = le2be16dbl(data);
···
725
}
726
727
728
+
static ssize_t ata_ctx_u16le(const u_char __user *userPtr, size_t userCount,
729
u_char frame[], ssize_t *frameUsed,
730
ssize_t frameLeft)
731
{
···
743
if (bal < 0) {
744
if (userCount < 2)
745
break;
746
+
if (get_user(data, (u_short __user *)userPtr))
747
return -EFAULT;
748
userPtr += 2;
749
data = le2be16(data) ^ 0x8000;
···
763
if (bal < 0) {
764
if (userCount < 4)
765
break;
766
+
if (get_user(data, (u_int __user *)userPtr))
767
return -EFAULT;
768
userPtr += 4;
769
data = le2be16dbl(data) ^ 0x80008000;
+4
-4
sound/oss/dmasound/dmasound_paula.c
+4
-4
sound/oss/dmasound/dmasound_paula.c
···
157
* Native format
158
*/
159
160
-
static ssize_t ami_ct_s8(const u_char *userPtr, size_t userCount,
161
u_char frame[], ssize_t *frameUsed, ssize_t frameLeft)
162
{
163
ssize_t count, used;
···
190
*/
191
192
#define GENERATE_AMI_CT8(funcname, convsample) \
193
-
static ssize_t funcname(const u_char *userPtr, size_t userCount, \
194
u_char frame[], ssize_t *frameUsed, \
195
ssize_t frameLeft) \
196
{ \
···
241
*/
242
243
#define GENERATE_AMI_CT_16(funcname, convsample) \
244
-
static ssize_t funcname(const u_char *userPtr, size_t userCount, \
245
u_char frame[], ssize_t *frameUsed, \
246
ssize_t frameLeft) \
247
{ \
248
-
const u_short *ptr = (const u_short *)userPtr; \
249
ssize_t count, used; \
250
u_short data; \
251
\
···
157
* Native format
158
*/
159
160
+
static ssize_t ami_ct_s8(const u_char __user *userPtr, size_t userCount,
161
u_char frame[], ssize_t *frameUsed, ssize_t frameLeft)
162
{
163
ssize_t count, used;
···
190
*/
191
192
#define GENERATE_AMI_CT8(funcname, convsample) \
193
+
static ssize_t funcname(const u_char __user *userPtr, size_t userCount, \
194
u_char frame[], ssize_t *frameUsed, \
195
ssize_t frameLeft) \
196
{ \
···
241
*/
242
243
#define GENERATE_AMI_CT_16(funcname, convsample) \
244
+
static ssize_t funcname(const u_char __user *userPtr, size_t userCount, \
245
u_char frame[], ssize_t *frameUsed, \
246
ssize_t frameLeft) \
247
{ \
248
+
const u_short __user *ptr = (const u_short __user *)userPtr; \
249
ssize_t count, used; \
250
u_short data; \
251
\
+9
-9
sound/oss/dmasound/dmasound_q40.c
+9
-9
sound/oss/dmasound/dmasound_q40.c
···
58
59
60
/* userCount, frameUsed, frameLeft == byte counts */
61
-
static ssize_t q40_ct_law(const u_char *userPtr, size_t userCount,
62
u_char frame[], ssize_t *frameUsed,
63
ssize_t frameLeft)
64
{
···
79
}
80
81
82
-
static ssize_t q40_ct_s8(const u_char *userPtr, size_t userCount,
83
u_char frame[], ssize_t *frameUsed,
84
ssize_t frameLeft)
85
{
···
98
return used;
99
}
100
101
-
static ssize_t q40_ct_u8(const u_char *userPtr, size_t userCount,
102
u_char frame[], ssize_t *frameUsed,
103
ssize_t frameLeft)
104
{
···
114
115
116
/* a bit too complicated to optimise right now ..*/
117
-
static ssize_t q40_ctx_law(const u_char *userPtr, size_t userCount,
118
u_char frame[], ssize_t *frameUsed,
119
ssize_t frameLeft)
120
{
···
152
}
153
154
155
-
static ssize_t q40_ctx_s8(const u_char *userPtr, size_t userCount,
156
u_char frame[], ssize_t *frameUsed,
157
ssize_t frameLeft)
158
{
···
189
}
190
191
192
-
static ssize_t q40_ctx_u8(const u_char *userPtr, size_t userCount,
193
u_char frame[], ssize_t *frameUsed,
194
ssize_t frameLeft)
195
{
···
224
}
225
226
/* compressing versions */
227
-
static ssize_t q40_ctc_law(const u_char *userPtr, size_t userCount,
228
u_char frame[], ssize_t *frameUsed,
229
ssize_t frameLeft)
230
{
···
265
}
266
267
268
-
static ssize_t q40_ctc_s8(const u_char *userPtr, size_t userCount,
269
u_char frame[], ssize_t *frameUsed,
270
ssize_t frameLeft)
271
{
···
304
}
305
306
307
-
static ssize_t q40_ctc_u8(const u_char *userPtr, size_t userCount,
308
u_char frame[], ssize_t *frameUsed,
309
ssize_t frameLeft)
310
{
···
58
59
60
/* userCount, frameUsed, frameLeft == byte counts */
61
+
static ssize_t q40_ct_law(const u_char __user *userPtr, size_t userCount,
62
u_char frame[], ssize_t *frameUsed,
63
ssize_t frameLeft)
64
{
···
79
}
80
81
82
+
static ssize_t q40_ct_s8(const u_char __user *userPtr, size_t userCount,
83
u_char frame[], ssize_t *frameUsed,
84
ssize_t frameLeft)
85
{
···
98
return used;
99
}
100
101
+
static ssize_t q40_ct_u8(const u_char __user *userPtr, size_t userCount,
102
u_char frame[], ssize_t *frameUsed,
103
ssize_t frameLeft)
104
{
···
114
115
116
/* a bit too complicated to optimise right now ..*/
117
+
static ssize_t q40_ctx_law(const u_char __user *userPtr, size_t userCount,
118
u_char frame[], ssize_t *frameUsed,
119
ssize_t frameLeft)
120
{
···
152
}
153
154
155
+
static ssize_t q40_ctx_s8(const u_char __user *userPtr, size_t userCount,
156
u_char frame[], ssize_t *frameUsed,
157
ssize_t frameLeft)
158
{
···
189
}
190
191
192
+
static ssize_t q40_ctx_u8(const u_char __user *userPtr, size_t userCount,
193
u_char frame[], ssize_t *frameUsed,
194
ssize_t frameLeft)
195
{
···
224
}
225
226
/* compressing versions */
227
+
static ssize_t q40_ctc_law(const u_char __user *userPtr, size_t userCount,
228
u_char frame[], ssize_t *frameUsed,
229
ssize_t frameLeft)
230
{
···
265
}
266
267
268
+
static ssize_t q40_ctc_s8(const u_char __user *userPtr, size_t userCount,
269
u_char frame[], ssize_t *frameUsed,
270
ssize_t frameLeft)
271
{
···
304
}
305
306
307
+
static ssize_t q40_ctc_u8(const u_char __user *userPtr, size_t userCount,
308
u_char frame[], ssize_t *frameUsed,
309
ssize_t frameLeft)
310
{