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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-14 01:02:32 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-14 01:02:32 -0500
commitac98695d6c1508b724f246f38ce57fb4e3cec356 (patch)
tree189969a3689b9b83eaf39314a7942cc781ff836b /include
parentd9bc125caf592b7d081021f32ce5b717efdf70c8 (diff)
parent93bbad8fe13a25dcf7f3bc628a71d1a7642ae61b (diff)
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Diffstat (limited to 'include')
-rw-r--r--include/asm-mips/atomic.h50
-rw-r--r--include/asm-mips/bitops.h33
-rw-r--r--include/asm-mips/compat-signal.h55
-rw-r--r--include/asm-mips/dma-mapping.h2
-rw-r--r--include/asm-mips/mach-generic/dma-coherence.h43
-rw-r--r--include/asm-mips/mach-generic/kmalloc.h1
-rw-r--r--include/asm-mips/mach-ip27/dma-coherence.h49
-rw-r--r--include/asm-mips/mach-ip32/dma-coherence.h71
-rw-r--r--include/asm-mips/mach-jazz/dma-coherence.h40
-rw-r--r--include/asm-mips/spinlock.h56
-rw-r--r--include/asm-mips/system.h20
-rw-r--r--include/asm-mips/uaccess.h10
-rw-r--r--include/asm-powerpc/cell-pmu.h15
-rw-r--r--include/asm-powerpc/floppy.h135
-rw-r--r--include/asm-powerpc/spu.h1
-rw-r--r--include/asm-powerpc/systbl.h1
-rw-r--r--include/asm-powerpc/ucc_slow.h2
-rw-r--r--include/asm-powerpc/udbg.h1
-rw-r--r--include/asm-powerpc/vdso.h5
-rw-r--r--include/asm-ppc/ibm4xx.h4
-rw-r--r--include/linux/i2c-id.h5
-rw-r--r--include/linux/i2c.h7
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/net/xfrm.h8
24 files changed, 543 insertions, 72 deletions
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h
index c1a2409bb52a..8578869a8bcf 100644
--- a/include/asm-mips/atomic.h
+++ b/include/asm-mips/atomic.h
@@ -69,7 +69,10 @@ static __inline__ void atomic_add(int i, atomic_t * v)
69 "1: ll %0, %1 # atomic_add \n" 69 "1: ll %0, %1 # atomic_add \n"
70 " addu %0, %2 \n" 70 " addu %0, %2 \n"
71 " sc %0, %1 \n" 71 " sc %0, %1 \n"
72 " beqz %0, 1b \n" 72 " beqz %0, 2f \n"
73 " .subsection 2 \n"
74 "2: b 1b \n"
75 " .previous \n"
73 " .set mips0 \n" 76 " .set mips0 \n"
74 : "=&r" (temp), "=m" (v->counter) 77 : "=&r" (temp), "=m" (v->counter)
75 : "Ir" (i), "m" (v->counter)); 78 : "Ir" (i), "m" (v->counter));
@@ -111,7 +114,10 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
111 "1: ll %0, %1 # atomic_sub \n" 114 "1: ll %0, %1 # atomic_sub \n"
112 " subu %0, %2 \n" 115 " subu %0, %2 \n"
113 " sc %0, %1 \n" 116 " sc %0, %1 \n"
114 " beqz %0, 1b \n" 117 " beqz %0, 2f \n"
118 " .subsection 2 \n"
119 "2: b 1b \n"
120 " .previous \n"
115 " .set mips0 \n" 121 " .set mips0 \n"
116 : "=&r" (temp), "=m" (v->counter) 122 : "=&r" (temp), "=m" (v->counter)
117 : "Ir" (i), "m" (v->counter)); 123 : "Ir" (i), "m" (v->counter));
@@ -155,8 +161,11 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
155 "1: ll %1, %2 # atomic_add_return \n" 161 "1: ll %1, %2 # atomic_add_return \n"
156 " addu %0, %1, %3 \n" 162 " addu %0, %1, %3 \n"
157 " sc %0, %2 \n" 163 " sc %0, %2 \n"
158 " beqz %0, 1b \n" 164 " beqz %0, 2f \n"
159 " addu %0, %1, %3 \n" 165 " addu %0, %1, %3 \n"
166 " .subsection 2 \n"
167 "2: b 1b \n"
168 " .previous \n"
160 " .set mips0 \n" 169 " .set mips0 \n"
161 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 170 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
162 : "Ir" (i), "m" (v->counter) 171 : "Ir" (i), "m" (v->counter)
@@ -204,8 +213,11 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
204 "1: ll %1, %2 # atomic_sub_return \n" 213 "1: ll %1, %2 # atomic_sub_return \n"
205 " subu %0, %1, %3 \n" 214 " subu %0, %1, %3 \n"
206 " sc %0, %2 \n" 215 " sc %0, %2 \n"
207 " beqz %0, 1b \n" 216 " beqz %0, 2f \n"
208 " subu %0, %1, %3 \n" 217 " subu %0, %1, %3 \n"
218 " .subsection 2 \n"
219 "2: b 1b \n"
220 " .previous \n"
209 " .set mips0 \n" 221 " .set mips0 \n"
210 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 222 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
211 : "Ir" (i), "m" (v->counter) 223 : "Ir" (i), "m" (v->counter)
@@ -267,10 +279,13 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
267 " bltz %0, 1f \n" 279 " bltz %0, 1f \n"
268 " sc %0, %2 \n" 280 " sc %0, %2 \n"
269 " .set noreorder \n" 281 " .set noreorder \n"
270 " beqz %0, 1b \n" 282 " beqz %0, 2f \n"
271 " subu %0, %1, %3 \n" 283 " subu %0, %1, %3 \n"
272 " .set reorder \n" 284 " .set reorder \n"
273 "1: \n" 285 "1: \n"
286 " .subsection 2 \n"
287 "2: b 1b \n"
288 " .previous \n"
274 " .set mips0 \n" 289 " .set mips0 \n"
275 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 290 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
276 : "Ir" (i), "m" (v->counter) 291 : "Ir" (i), "m" (v->counter)
@@ -429,7 +444,10 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
429 "1: lld %0, %1 # atomic64_add \n" 444 "1: lld %0, %1 # atomic64_add \n"
430 " addu %0, %2 \n" 445 " addu %0, %2 \n"
431 " scd %0, %1 \n" 446 " scd %0, %1 \n"
432 " beqz %0, 1b \n" 447 " beqz %0, 2f \n"
448 " .subsection 2 \n"
449 "2: b 1b \n"
450 " .previous \n"
433 " .set mips0 \n" 451 " .set mips0 \n"
434 : "=&r" (temp), "=m" (v->counter) 452 : "=&r" (temp), "=m" (v->counter)
435 : "Ir" (i), "m" (v->counter)); 453 : "Ir" (i), "m" (v->counter));
@@ -471,7 +489,10 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
471 "1: lld %0, %1 # atomic64_sub \n" 489 "1: lld %0, %1 # atomic64_sub \n"
472 " subu %0, %2 \n" 490 " subu %0, %2 \n"
473 " scd %0, %1 \n" 491 " scd %0, %1 \n"
474 " beqz %0, 1b \n" 492 " beqz %0, 2f \n"
493 " .subsection 2 \n"
494 "2: b 1b \n"
495 " .previous \n"
475 " .set mips0 \n" 496 " .set mips0 \n"
476 : "=&r" (temp), "=m" (v->counter) 497 : "=&r" (temp), "=m" (v->counter)
477 : "Ir" (i), "m" (v->counter)); 498 : "Ir" (i), "m" (v->counter));
@@ -515,8 +536,11 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
515 "1: lld %1, %2 # atomic64_add_return \n" 536 "1: lld %1, %2 # atomic64_add_return \n"
516 " addu %0, %1, %3 \n" 537 " addu %0, %1, %3 \n"
517 " scd %0, %2 \n" 538 " scd %0, %2 \n"
518 " beqz %0, 1b \n" 539 " beqz %0, 2f \n"
519 " addu %0, %1, %3 \n" 540 " addu %0, %1, %3 \n"
541 " .subsection 2 \n"
542 "2: b 1b \n"
543 " .previous \n"
520 " .set mips0 \n" 544 " .set mips0 \n"
521 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 545 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
522 : "Ir" (i), "m" (v->counter) 546 : "Ir" (i), "m" (v->counter)
@@ -564,8 +588,11 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
564 "1: lld %1, %2 # atomic64_sub_return \n" 588 "1: lld %1, %2 # atomic64_sub_return \n"
565 " subu %0, %1, %3 \n" 589 " subu %0, %1, %3 \n"
566 " scd %0, %2 \n" 590 " scd %0, %2 \n"
567 " beqz %0, 1b \n" 591 " beqz %0, 2f \n"
568 " subu %0, %1, %3 \n" 592 " subu %0, %1, %3 \n"
593 " .subsection 2 \n"
594 "2: b 1b \n"
595 " .previous \n"
569 " .set mips0 \n" 596 " .set mips0 \n"
570 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 597 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
571 : "Ir" (i), "m" (v->counter) 598 : "Ir" (i), "m" (v->counter)
@@ -627,10 +654,13 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
627 " bltz %0, 1f \n" 654 " bltz %0, 1f \n"
628 " scd %0, %2 \n" 655 " scd %0, %2 \n"
629 " .set noreorder \n" 656 " .set noreorder \n"
630 " beqz %0, 1b \n" 657 " beqz %0, 2f \n"
631 " dsubu %0, %1, %3 \n" 658 " dsubu %0, %1, %3 \n"
632 " .set reorder \n" 659 " .set reorder \n"
633 "1: \n" 660 "1: \n"
661 " .subsection 2 \n"
662 "2: b 1b \n"
663 " .previous \n"
634 " .set mips0 \n" 664 " .set mips0 \n"
635 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 665 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
636 : "Ir" (i), "m" (v->counter) 666 : "Ir" (i), "m" (v->counter)
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 06445de1324b..06c08228a525 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -68,7 +68,10 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
68 "1: " __LL "%0, %1 # set_bit \n" 68 "1: " __LL "%0, %1 # set_bit \n"
69 " or %0, %2 \n" 69 " or %0, %2 \n"
70 " " __SC "%0, %1 \n" 70 " " __SC "%0, %1 \n"
71 " beqz %0, 1b \n" 71 " beqz %0, 2f \n"
72 " .subsection 2 \n"
73 "2: b 1b \n"
74 " .previous \n"
72 " .set mips0 \n" 75 " .set mips0 \n"
73 : "=&r" (temp), "=m" (*m) 76 : "=&r" (temp), "=m" (*m)
74 : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); 77 : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m));
@@ -116,7 +119,10 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
116 "1: " __LL "%0, %1 # clear_bit \n" 119 "1: " __LL "%0, %1 # clear_bit \n"
117 " and %0, %2 \n" 120 " and %0, %2 \n"
118 " " __SC "%0, %1 \n" 121 " " __SC "%0, %1 \n"
119 " beqz %0, 1b \n" 122 " beqz %0, 2f \n"
123 " .subsection 2 \n"
124 "2: b 1b \n"
125 " .previous \n"
120 " .set mips0 \n" 126 " .set mips0 \n"
121 : "=&r" (temp), "=m" (*m) 127 : "=&r" (temp), "=m" (*m)
122 : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); 128 : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m));
@@ -166,7 +172,10 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
166 "1: " __LL "%0, %1 # change_bit \n" 172 "1: " __LL "%0, %1 # change_bit \n"
167 " xor %0, %2 \n" 173 " xor %0, %2 \n"
168 " " __SC "%0, %1 \n" 174 " " __SC "%0, %1 \n"
169 " beqz %0, 1b \n" 175 " beqz %0, 2f \n"
176 " .subsection 2 \n"
177 "2: b 1b \n"
178 " .previous \n"
170 " .set mips0 \n" 179 " .set mips0 \n"
171 : "=&r" (temp), "=m" (*m) 180 : "=&r" (temp), "=m" (*m)
172 : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); 181 : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m));
@@ -222,8 +231,12 @@ static inline int test_and_set_bit(unsigned long nr,
222 "1: " __LL "%0, %1 # test_and_set_bit \n" 231 "1: " __LL "%0, %1 # test_and_set_bit \n"
223 " or %2, %0, %3 \n" 232 " or %2, %0, %3 \n"
224 " " __SC "%2, %1 \n" 233 " " __SC "%2, %1 \n"
225 " beqz %2, 1b \n" 234 " beqz %2, 2f \n"
226 " and %2, %0, %3 \n" 235 " and %2, %0, %3 \n"
236 " .subsection 2 \n"
237 "2: b 1b \n"
238 " nop \n"
239 " .previous \n"
227 " .set pop \n" 240 " .set pop \n"
228 : "=&r" (temp), "=m" (*m), "=&r" (res) 241 : "=&r" (temp), "=m" (*m), "=&r" (res)
229 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) 242 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -290,8 +303,12 @@ static inline int test_and_clear_bit(unsigned long nr,
290 " or %2, %0, %3 \n" 303 " or %2, %0, %3 \n"
291 " xor %2, %3 \n" 304 " xor %2, %3 \n"
292 " " __SC "%2, %1 \n" 305 " " __SC "%2, %1 \n"
293 " beqz %2, 1b \n" 306 " beqz %2, 2f \n"
294 " and %2, %0, %3 \n" 307 " and %2, %0, %3 \n"
308 " .subsection 2 \n"
309 "2: b 1b \n"
310 " nop \n"
311 " .previous \n"
295 " .set pop \n" 312 " .set pop \n"
296 : "=&r" (temp), "=m" (*m), "=&r" (res) 313 : "=&r" (temp), "=m" (*m), "=&r" (res)
297 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) 314 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -356,8 +373,12 @@ static inline int test_and_change_bit(unsigned long nr,
356 "1: " __LL "%0, %1 # test_and_change_bit \n" 373 "1: " __LL "%0, %1 # test_and_change_bit \n"
357 " xor %2, %0, %3 \n" 374 " xor %2, %0, %3 \n"
358 " " __SC "\t%2, %1 \n" 375 " " __SC "\t%2, %1 \n"
359 " beqz %2, 1b \n" 376 " beqz %2, 2f \n"
360 " and %2, %0, %3 \n" 377 " and %2, %0, %3 \n"
378 " .subsection 2 \n"
379 "2: b 1b \n"
380 " nop \n"
381 " .previous \n"
361 " .set pop \n" 382 " .set pop \n"
362 : "=&r" (temp), "=m" (*m), "=&r" (res) 383 : "=&r" (temp), "=m" (*m), "=&r" (res)
363 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) 384 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h
new file mode 100644
index 000000000000..672077084aa1
--- /dev/null
+++ b/include/asm-mips/compat-signal.h
@@ -0,0 +1,55 @@
1#ifndef __ASM_COMPAT_SIGNAL_H
2#define __ASM_COMPAT_SIGNAL_H
3
4#include <linux/bug.h>
5#include <linux/compat.h>
6#include <linux/compiler.h>
7
8static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d,
9 const sigset_t *s)
10{
11 int err;
12
13 BUG_ON(sizeof(*d) != sizeof(*s));
14 BUG_ON(_NSIG_WORDS != 2);
15
16 err = __put_user(s->sig[0], &d->sig[0]);
17 err |= __put_user(s->sig[0] >> 32, &d->sig[1]);
18 err |= __put_user(s->sig[1], &d->sig[2]);
19 err |= __put_user(s->sig[1] >> 32, &d->sig[3]);
20
21 return err;
22}
23
24static inline int __copy_conv_sigset_from_user(sigset_t *d,
25 const compat_sigset_t __user *s)
26{
27 int err;
28 union sigset_u {
29 sigset_t s;
30 compat_sigset_t c;
31 } *u = (union sigset_u *) d;
32
33 BUG_ON(sizeof(*d) != sizeof(*s));
34 BUG_ON(_NSIG_WORDS != 2);
35
36 if (unlikely(!access_ok(VERIFY_READ, d, sizeof(*d))))
37 return -EFAULT;
38
39#ifdef CONFIG_CPU_BIG_ENDIAN
40 err = __get_user(u->c.sig[1], &s->sig[0]);
41 err |= __get_user(u->c.sig[0], &s->sig[1]);
42 err |= __get_user(u->c.sig[3], &s->sig[2]);
43 err |= __get_user(u->c.sig[2], &s->sig[3]);
44#endif
45#ifdef CONFIG_CPU_LITTLE_ENDIAN
46 err = __get_user(u->c.sig[0], &s->sig[0]);
47 err |= __get_user(u->c.sig[1], &s->sig[1]);
48 err |= __get_user(u->c.sig[2], &s->sig[2]);
49 err |= __get_user(u->c.sig[3], &s->sig[3]);
50#endif
51
52 return err;
53}
54
55#endif /* __ASM_COMPAT_SIGNAL_H */
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 236d1a467cc7..230b3f1b69b1 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -68,6 +68,7 @@ extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
68extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, 68extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
69 enum dma_data_direction direction); 69 enum dma_data_direction direction);
70 70
71#if 0
71#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY 72#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
72 73
73extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, 74extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
@@ -75,5 +76,6 @@ extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
75extern void dma_release_declared_memory(struct device *dev); 76extern void dma_release_declared_memory(struct device *dev);
76extern void * dma_mark_declared_memory_occupied(struct device *dev, 77extern void * dma_mark_declared_memory_occupied(struct device *dev,
77 dma_addr_t device_addr, size_t size); 78 dma_addr_t device_addr, size_t size);
79#endif
78 80
79#endif /* _ASM_DMA_MAPPING_H */ 81#endif /* _ASM_DMA_MAPPING_H */
diff --git a/include/asm-mips/mach-generic/dma-coherence.h b/include/asm-mips/mach-generic/dma-coherence.h
new file mode 100644
index 000000000000..df71822fd27b
--- /dev/null
+++ b/include/asm-mips/mach-generic/dma-coherence.h
@@ -0,0 +1,43 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
7 *
8 */
9#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H
10#define __ASM_MACH_GENERIC_DMA_COHERENCE_H
11
12struct device;
13
14static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size)
15{
16 return virt_to_phys(addr);
17}
18
19static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
20{
21 return page_to_phys(page);
22}
23
24static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
25{
26 return dma_addr;
27}
28
29static void plat_unmap_dma_mem(dma_addr_t dma_addr)
30{
31}
32
33static inline int plat_device_is_coherent(struct device *dev)
34{
35#ifdef CONFIG_DMA_COHERENT
36 return 1;
37#endif
38#ifdef CONFIG_DMA_NONCOHERENT
39 return 0;
40#endif
41}
42
43#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-generic/kmalloc.h b/include/asm-mips/mach-generic/kmalloc.h
index 410ab5f6c563..b8e6deba352f 100644
--- a/include/asm-mips/mach-generic/kmalloc.h
+++ b/include/asm-mips/mach-generic/kmalloc.h
@@ -5,6 +5,7 @@
5#ifndef CONFIG_DMA_COHERENT 5#ifndef CONFIG_DMA_COHERENT
6/* 6/*
7 * Total overkill for most systems but need as a safe default. 7 * Total overkill for most systems but need as a safe default.
8 * Set this one if any device in the system might do non-coherent DMA.
8 */ 9 */
9#define ARCH_KMALLOC_MINALIGN 128 10#define ARCH_KMALLOC_MINALIGN 128
10#endif 11#endif
diff --git a/include/asm-mips/mach-ip27/dma-coherence.h b/include/asm-mips/mach-ip27/dma-coherence.h
new file mode 100644
index 000000000000..659816e200d4
--- /dev/null
+++ b/include/asm-mips/mach-ip27/dma-coherence.h
@@ -0,0 +1,49 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
7 *
8 */
9#ifndef __ASM_MACH_IP27_DMA_COHERENCE_H
10#define __ASM_MACH_IP27_DMA_COHERENCE_H
11
12#include <asm/pci/bridge.h>
13
14#define pdev_to_baddr(pdev, addr) \
15 (BRIDGE_CONTROLLER(pdev->bus)->baddr + (addr))
16#define dev_to_baddr(dev, addr) \
17 pdev_to_baddr(to_pci_dev(dev), (addr))
18
19struct device;
20
21static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size)
22{
23 dma_addr_t pa = dev_to_baddr(dev, virt_to_phys(addr));
24
25 return pa;
26}
27
28static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
29{
30 dma_addr_t pa = dev_to_baddr(dev, page_to_phys(page));
31
32 return pa;
33}
34
35static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
36{
37 return dma_addr & (0xffUL << 56);
38}
39
40static void plat_unmap_dma_mem(dma_addr_t dma_addr)
41{
42}
43
44static inline int plat_device_is_coherent(struct device *dev)
45{
46 return 1; /* IP27 non-cohernet mode is unsupported */
47}
48
49#endif /* __ASM_MACH_IP27_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-ip32/dma-coherence.h b/include/asm-mips/mach-ip32/dma-coherence.h
new file mode 100644
index 000000000000..950be17bbb86
--- /dev/null
+++ b/include/asm-mips/mach-ip32/dma-coherence.h
@@ -0,0 +1,71 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
7 *
8 */
9#ifndef __ASM_MACH_IP35_DMA_COHERENCE_H
10#define __ASM_MACH_IP35_DMA_COHERENCE_H
11
12#include <asm/ip32/crime.h>
13
14struct device;
15
16/*
17 * Few notes.
18 * 1. CPU sees memory as two chunks: 0-256M@0x0, and the rest @0x40000000+256M
19 * 2. PCI sees memory as one big chunk @0x0 (or we could use 0x40000000 for
20 * native-endian)
21 * 3. All other devices see memory as one big chunk at 0x40000000
22 * 4. Non-PCI devices will pass NULL as struct device*
23 *
24 * Thus we translate differently, depending on device.
25 */
26
27#define RAM_OFFSET_MASK 0x3fffffffUL
28
29static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size)
30{
31 dma_addr_t pa = virt_to_phys(addr) & RAM_OFFSET_MASK;
32
33 if (dev == NULL)
34 pa += CRIME_HI_MEM_BASE;
35
36 return pa;
37}
38
39static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
40{
41 dma_addr_t pa;
42
43 pa = page_to_phys(page) & RAM_OFFSET_MASK;
44
45 if (dev == NULL)
46 pa += CRIME_HI_MEM_BASE;
47
48 return pa;
49}
50
51/* This is almost certainly wrong but it's what dma-ip32.c used to use */
52static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
53{
54 unsigned long addr = dma_addr & RAM_OFFSET_MASK;
55
56 if (dma_addr >= 256*1024*1024)
57 addr += CRIME_HI_MEM_BASE;
58
59 return addr;
60}
61
62static void plat_unmap_dma_mem(dma_addr_t dma_addr)
63{
64}
65
66static inline int plat_device_is_coherent(struct device *dev)
67{
68 return 0; /* IP32 is non-cohernet */
69}
70
71#endif /* __ASM_MACH_IP35_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-jazz/dma-coherence.h b/include/asm-mips/mach-jazz/dma-coherence.h
new file mode 100644
index 000000000000..d66979a124a8
--- /dev/null
+++ b/include/asm-mips/mach-jazz/dma-coherence.h
@@ -0,0 +1,40 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
7 */
8#ifndef __ASM_MACH_JAZZ_DMA_COHERENCE_H
9#define __ASM_MACH_JAZZ_DMA_COHERENCE_H
10
11#include <asm/jazzdma.h>
12
13struct device;
14
15static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size)
16{
17 return vdma_alloc(virt_to_phys(addr), size);
18}
19
20static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
21{
22 return vdma_alloc(page_to_phys(page), PAGE_SIZE);
23}
24
25static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
26{
27 return vdma_log2phys(dma_addr);
28}
29
30static void plat_unmap_dma_mem(dma_addr_t dma_addr)
31{
32 vdma_free(dma_addr);
33}
34
35static inline int plat_device_is_coherent(struct device *dev)
36{
37 return 0;
38}
39
40#endif /* __ASM_MACH_JAZZ_DMA_COHERENCE_H */
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index fc3217fc1118..f1755d28a36a 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -3,7 +3,7 @@
3 * License. See the file "COPYING" in the main directory of this archive 3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details. 4 * for more details.
5 * 5 *
6 * Copyright (C) 1999, 2000, 06 by Ralf Baechle 6 * Copyright (C) 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org)
7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc. 7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
8 */ 8 */
9#ifndef _ASM_SPINLOCK_H 9#ifndef _ASM_SPINLOCK_H
@@ -49,11 +49,18 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
49 __asm__ __volatile__( 49 __asm__ __volatile__(
50 " .set noreorder # __raw_spin_lock \n" 50 " .set noreorder # __raw_spin_lock \n"
51 "1: ll %1, %2 \n" 51 "1: ll %1, %2 \n"
52 " bnez %1, 1b \n" 52 " bnez %1, 2f \n"
53 " li %1, 1 \n" 53 " li %1, 1 \n"
54 " sc %1, %0 \n" 54 " sc %1, %0 \n"
55 " beqz %1, 1b \n" 55 " beqz %1, 2f \n"
56 " nop \n" 56 " nop \n"
57 " .subsection 2 \n"
58 "2: ll %1, %2 \n"
59 " bnez %1, 2b \n"
60 " li %1, 1 \n"
61 " b 1b \n"
62 " nop \n"
63 " .previous \n"
57 " .set reorder \n" 64 " .set reorder \n"
58 : "=m" (lock->lock), "=&r" (tmp) 65 : "=m" (lock->lock), "=&r" (tmp)
59 : "m" (lock->lock) 66 : "m" (lock->lock)
@@ -99,8 +106,12 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
99 "1: ll %0, %3 \n" 106 "1: ll %0, %3 \n"
100 " ori %2, %0, 1 \n" 107 " ori %2, %0, 1 \n"
101 " sc %2, %1 \n" 108 " sc %2, %1 \n"
102 " beqz %2, 1b \n" 109 " beqz %2, 2f \n"
103 " andi %2, %0, 1 \n" 110 " andi %2, %0, 1 \n"
111 " .subsection 2 \n"
112 "2: b 1b \n"
113 " nop \n"
114 " .previous \n"
104 " .set reorder" 115 " .set reorder"
105 : "=&r" (temp), "=m" (lock->lock), "=&r" (res) 116 : "=&r" (temp), "=m" (lock->lock), "=&r" (res)
106 : "m" (lock->lock) 117 : "m" (lock->lock)
@@ -154,11 +165,18 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
154 __asm__ __volatile__( 165 __asm__ __volatile__(
155 " .set noreorder # __raw_read_lock \n" 166 " .set noreorder # __raw_read_lock \n"
156 "1: ll %1, %2 \n" 167 "1: ll %1, %2 \n"
157 " bltz %1, 1b \n" 168 " bltz %1, 2f \n"
158 " addu %1, 1 \n" 169 " addu %1, 1 \n"
159 " sc %1, %0 \n" 170 " sc %1, %0 \n"
160 " beqz %1, 1b \n" 171 " beqz %1, 1b \n"
161 " nop \n" 172 " nop \n"
173 " .subsection 2 \n"
174 "2: ll %1, %2 \n"
175 " bltz %1, 2b \n"
176 " addu %1, 1 \n"
177 " b 1b \n"
178 " nop \n"
179 " .previous \n"
162 " .set reorder \n" 180 " .set reorder \n"
163 : "=m" (rw->lock), "=&r" (tmp) 181 : "=m" (rw->lock), "=&r" (tmp)
164 : "m" (rw->lock) 182 : "m" (rw->lock)
@@ -192,8 +210,12 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
192 "1: ll %1, %2 \n" 210 "1: ll %1, %2 \n"
193 " sub %1, 1 \n" 211 " sub %1, 1 \n"
194 " sc %1, %0 \n" 212 " sc %1, %0 \n"
195 " beqz %1, 1b \n" 213 " beqz %1, 2f \n"
214 " nop \n"
215 " .subsection 2 \n"
216 "2: b 1b \n"
196 " nop \n" 217 " nop \n"
218 " .previous \n"
197 " .set reorder \n" 219 " .set reorder \n"
198 : "=m" (rw->lock), "=&r" (tmp) 220 : "=m" (rw->lock), "=&r" (tmp)
199 : "m" (rw->lock) 221 : "m" (rw->lock)
@@ -222,11 +244,18 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
222 __asm__ __volatile__( 244 __asm__ __volatile__(
223 " .set noreorder # __raw_write_lock \n" 245 " .set noreorder # __raw_write_lock \n"
224 "1: ll %1, %2 \n" 246 "1: ll %1, %2 \n"
225 " bnez %1, 1b \n" 247 " bnez %1, 2f \n"
226 " lui %1, 0x8000 \n" 248 " lui %1, 0x8000 \n"
227 " sc %1, %0 \n" 249 " sc %1, %0 \n"
228 " beqz %1, 1b \n" 250 " beqz %1, 2f \n"
251 " nop \n"
252 " .subsection 2 \n"
253 "2: ll %1, %2 \n"
254 " bnez %1, 2b \n"
255 " lui %1, 0x8000 \n"
256 " b 1b \n"
229 " nop \n" 257 " nop \n"
258 " .previous \n"
230 " .set reorder \n" 259 " .set reorder \n"
231 : "=m" (rw->lock), "=&r" (tmp) 260 : "=m" (rw->lock), "=&r" (tmp)
232 : "m" (rw->lock) 261 : "m" (rw->lock)
@@ -322,12 +351,15 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
322 " bnez %1, 2f \n" 351 " bnez %1, 2f \n"
323 " lui %1, 0x8000 \n" 352 " lui %1, 0x8000 \n"
324 " sc %1, %0 \n" 353 " sc %1, %0 \n"
325 " beqz %1, 1b \n" 354 " beqz %1, 3f \n"
326 " nop \n" 355 " li %2, 1 \n"
356 "2: \n"
327 __WEAK_ORDERING_MB 357 __WEAK_ORDERING_MB
328 " li %2, 1 \n" 358 " .subsection 2 \n"
359 "3: b 1b \n"
360 " li %2, 0 \n"
361 " .previous \n"
329 " .set reorder \n" 362 " .set reorder \n"
330 "2: \n"
331 : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) 363 : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
332 : "m" (rw->lock) 364 : "m" (rw->lock)
333 : "memory"); 365 : "memory");
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index 5e1289c85ed9..597a3743f6a1 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -110,7 +110,10 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
110 " move %2, %z4 \n" 110 " move %2, %z4 \n"
111 " .set mips3 \n" 111 " .set mips3 \n"
112 " sc %2, %1 \n" 112 " sc %2, %1 \n"
113 " beqz %2, 1b \n" 113 " beqz %2, 2f \n"
114 " .subsection 2 \n"
115 "2: b 1b \n"
116 " .previous \n"
114 " .set mips0 \n" 117 " .set mips0 \n"
115 : "=&r" (retval), "=m" (*m), "=&r" (dummy) 118 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
116 : "R" (*m), "Jr" (val) 119 : "R" (*m), "Jr" (val)
@@ -155,7 +158,10 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
155 "1: lld %0, %3 # xchg_u64 \n" 158 "1: lld %0, %3 # xchg_u64 \n"
156 " move %2, %z4 \n" 159 " move %2, %z4 \n"
157 " scd %2, %1 \n" 160 " scd %2, %1 \n"
158 " beqz %2, 1b \n" 161 " beqz %2, 2f \n"
162 " .subsection 2 \n"
163 "2: b 1b \n"
164 " .previous \n"
159 " .set mips0 \n" 165 " .set mips0 \n"
160 : "=&r" (retval), "=m" (*m), "=&r" (dummy) 166 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
161 : "R" (*m), "Jr" (val) 167 : "R" (*m), "Jr" (val)
@@ -232,8 +238,11 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
232 " move $1, %z4 \n" 238 " move $1, %z4 \n"
233 " .set mips3 \n" 239 " .set mips3 \n"
234 " sc $1, %1 \n" 240 " sc $1, %1 \n"
235 " beqz $1, 1b \n" 241 " beqz $1, 3f \n"
236 "2: \n" 242 "2: \n"
243 " .subsection 2 \n"
244 "3: b 1b \n"
245 " .previous \n"
237 " .set pop \n" 246 " .set pop \n"
238 : "=&r" (retval), "=R" (*m) 247 : "=&r" (retval), "=R" (*m)
239 : "R" (*m), "Jr" (old), "Jr" (new) 248 : "R" (*m), "Jr" (old), "Jr" (new)
@@ -283,8 +292,11 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
283 " bne %0, %z3, 2f \n" 292 " bne %0, %z3, 2f \n"
284 " move $1, %z4 \n" 293 " move $1, %z4 \n"
285 " scd $1, %1 \n" 294 " scd $1, %1 \n"
286 " beqz $1, 1b \n" 295 " beqz $1, 3f \n"
287 "2: \n" 296 "2: \n"
297 " .subsection 2 \n"
298 "3: b 1b \n"
299 " .previous \n"
288 " .set pop \n" 300 " .set pop \n"
289 : "=&r" (retval), "=R" (*m) 301 : "=&r" (retval), "=R" (*m)
290 : "R" (*m), "Jr" (old), "Jr" (new) 302 : "R" (*m), "Jr" (old), "Jr" (new)
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h
index 825fcbd9eabd..3eff8d8fe28a 100644
--- a/include/asm-mips/uaccess.h
+++ b/include/asm-mips/uaccess.h
@@ -265,10 +265,14 @@ do { \
265 */ 265 */
266#define __get_user_asm_ll32(val, addr) \ 266#define __get_user_asm_ll32(val, addr) \
267{ \ 267{ \
268 union { \
269 unsigned long long l; \
270 __typeof__(*(addr)) t; \
271 } __gu_tmp; \
272 \
268 __asm__ __volatile__( \ 273 __asm__ __volatile__( \
269 "1: lw %1, (%3) \n" \ 274 "1: lw %1, (%3) \n" \
270 "2: lw %D1, 4(%3) \n" \ 275 "2: lw %D1, 4(%3) \n" \
271 " move %0, $0 \n" \
272 "3: .section .fixup,\"ax\" \n" \ 276 "3: .section .fixup,\"ax\" \n" \
273 "4: li %0, %4 \n" \ 277 "4: li %0, %4 \n" \
274 " move %1, $0 \n" \ 278 " move %1, $0 \n" \
@@ -279,8 +283,10 @@ do { \
279 " " __UA_ADDR " 1b, 4b \n" \ 283 " " __UA_ADDR " 1b, 4b \n" \
280 " " __UA_ADDR " 2b, 4b \n" \ 284 " " __UA_ADDR " 2b, 4b \n" \
281 " .previous \n" \ 285 " .previous \n" \
282 : "=r" (__gu_err), "=&r" (val) \ 286 : "=r" (__gu_err), "=&r" (__gu_tmp.l) \
283 : "0" (0), "r" (addr), "i" (-EFAULT)); \ 287 : "0" (0), "r" (addr), "i" (-EFAULT)); \
288 \
289 (val) = __gu_tmp.t; \
284} 290}
285 291
286/* 292/*
diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h
index e8c2ebd3ddda..35b95773746c 100644
--- a/include/asm-powerpc/cell-pmu.h
+++ b/include/asm-powerpc/cell-pmu.h
@@ -53,6 +53,11 @@
53#define CBE_PM_CTR_POLARITY 0x01000000 53#define CBE_PM_CTR_POLARITY 0x01000000
54#define CBE_PM_CTR_COUNT_CYCLES 0x00800000 54#define CBE_PM_CTR_COUNT_CYCLES 0x00800000
55#define CBE_PM_CTR_ENABLE 0x00400000 55#define CBE_PM_CTR_ENABLE 0x00400000
56#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26)
57#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25)
58#define PM07_CTR_POLARITY(x) (((x) & 1) << 24)
59#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23)
60#define PM07_CTR_ENABLE(x) (((x) & 1) << 22)
56 61
57/* Macros for the pm_status register. */ 62/* Macros for the pm_status register. */
58#define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7))) 63#define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7)))
@@ -89,8 +94,7 @@ extern void cbe_read_trace_buffer(u32 cpu, u64 *buf);
89 94
90extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask); 95extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
91extern void cbe_disable_pm_interrupts(u32 cpu); 96extern void cbe_disable_pm_interrupts(u32 cpu);
92extern u32 cbe_query_pm_interrupts(u32 cpu); 97extern u32 cbe_get_and_clear_pm_interrupts(u32 cpu);
93extern u32 cbe_clear_pm_interrupts(u32 cpu);
94extern void cbe_sync_irq(int node); 98extern void cbe_sync_irq(int node);
95 99
96/* Utility functions, macros */ 100/* Utility functions, macros */
@@ -103,11 +107,4 @@ extern u32 cbe_get_hw_thread_id(int cpu);
103#define CBE_COUNT_PROBLEM_MODE 2 107#define CBE_COUNT_PROBLEM_MODE 2
104#define CBE_COUNT_ALL_MODES 3 108#define CBE_COUNT_ALL_MODES 3
105 109
106/* Macros for the pm07_control registers. */
107#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26)
108#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25)
109#define PM07_CTR_POLARITY(x) (((x) & 1) << 24)
110#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23)
111#define PM07_CTR_ENABLE(x) (((x) & 1) << 22)
112
113#endif /* __ASM_CELL_PMU_H__ */ 110#endif /* __ASM_CELL_PMU_H__ */
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
index fd242a22331c..a0f14eea1da5 100644
--- a/include/asm-powerpc/floppy.h
+++ b/include/asm-powerpc/floppy.h
@@ -17,28 +17,115 @@
17#define fd_outb(value,port) outb_p(value,port) 17#define fd_outb(value,port) outb_p(value,port)
18 18
19#define fd_enable_dma() enable_dma(FLOPPY_DMA) 19#define fd_enable_dma() enable_dma(FLOPPY_DMA)
20#define fd_disable_dma() disable_dma(FLOPPY_DMA) 20#define fd_disable_dma() fd_ops->_disable_dma(FLOPPY_DMA)
21#define fd_request_dma() request_dma(FLOPPY_DMA, "floppy") 21#define fd_free_dma() fd_ops->_free_dma(FLOPPY_DMA)
22#define fd_free_dma() free_dma(FLOPPY_DMA)
23#define fd_clear_dma_ff() clear_dma_ff(FLOPPY_DMA) 22#define fd_clear_dma_ff() clear_dma_ff(FLOPPY_DMA)
24#define fd_set_dma_mode(mode) set_dma_mode(FLOPPY_DMA, mode) 23#define fd_set_dma_mode(mode) set_dma_mode(FLOPPY_DMA, mode)
25#define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA, count) 24#define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA, count)
25#define fd_get_dma_residue() fd_ops->_get_dma_residue(FLOPPY_DMA)
26#define fd_enable_irq() enable_irq(FLOPPY_IRQ) 26#define fd_enable_irq() enable_irq(FLOPPY_IRQ)
27#define fd_disable_irq() disable_irq(FLOPPY_IRQ) 27#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
28#define fd_cacheflush(addr,size) /* nothing */ 28#define fd_cacheflush(addr,size) /* nothing */
29#define fd_request_irq() request_irq(FLOPPY_IRQ, floppy_interrupt, \
30 IRQF_DISABLED, "floppy", NULL)
31#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL); 29#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL);
32 30
33#ifdef CONFIG_PCI
34
35#include <linux/pci.h> 31#include <linux/pci.h>
36#include <asm/ppc-pci.h> /* for ppc64_isabridge_dev */ 32#include <asm/ppc-pci.h> /* for ppc64_isabridge_dev */
37 33
38#define fd_dma_setup(addr,size,mode,io) powerpc_fd_dma_setup(addr,size,mode,io) 34#define fd_dma_setup(addr,size,mode,io) fd_ops->_dma_setup(addr,size,mode,io)
35
36static int fd_request_dma(void);
37
38struct fd_dma_ops {
39 void (*_disable_dma)(unsigned int dmanr);
40 void (*_free_dma)(unsigned int dmanr);
41 int (*_get_dma_residue)(unsigned int dummy);
42 int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
43};
44
45static int virtual_dma_count;
46static int virtual_dma_residue;
47static char *virtual_dma_addr;
48static int virtual_dma_mode;
49static int doing_vdma;
50static struct fd_dma_ops *fd_ops;
51
52static irqreturn_t floppy_hardint(int irq, void *dev_id)
53{
54 unsigned char st;
55 int lcount;
56 char *lptr;
57
58 if (!doing_vdma)
59 return floppy_interrupt(irq, dev_id);
60
61
62 st = 1;
63 for (lcount=virtual_dma_count, lptr=virtual_dma_addr;
64 lcount; lcount--, lptr++) {
65 st=inb(virtual_dma_port+4) & 0xa0 ;
66 if (st != 0xa0)
67 break;
68 if (virtual_dma_mode)
69 outb_p(*lptr, virtual_dma_port+5);
70 else
71 *lptr = inb_p(virtual_dma_port+5);
72 }
73 virtual_dma_count = lcount;
74 virtual_dma_addr = lptr;
75 st = inb(virtual_dma_port+4);
76
77 if (st == 0x20)
78 return IRQ_HANDLED;
79 if (!(st & 0x20)) {
80 virtual_dma_residue += virtual_dma_count;
81 virtual_dma_count=0;
82 doing_vdma = 0;
83 floppy_interrupt(irq, dev_id);
84 return IRQ_HANDLED;
85 }
86 return IRQ_HANDLED;
87}
39 88
40static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size, 89static void vdma_disable_dma(unsigned int dummy)
41 int mode, int io) 90{
91 doing_vdma = 0;
92 virtual_dma_residue += virtual_dma_count;
93 virtual_dma_count=0;
94}
95
96static void vdma_nop(unsigned int dummy)
97{
98}
99
100
101static int vdma_get_dma_residue(unsigned int dummy)
102{
103 return virtual_dma_count + virtual_dma_residue;
104}
105
106
107static int fd_request_irq(void)
108{
109 if (can_use_virtual_dma)
110 return request_irq(FLOPPY_IRQ, floppy_hardint,
111 IRQF_DISABLED, "floppy", NULL);
112 else
113 return request_irq(FLOPPY_IRQ, floppy_interrupt,
114 IRQF_DISABLED, "floppy", NULL);
115}
116
117static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
118{
119 doing_vdma = 1;
120 virtual_dma_port = io;
121 virtual_dma_mode = (mode == DMA_MODE_WRITE);
122 virtual_dma_addr = addr;
123 virtual_dma_count = size;
124 virtual_dma_residue = 0;
125 return 0;
126}
127
128static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
42{ 129{
43 static unsigned long prev_size; 130 static unsigned long prev_size;
44 static dma_addr_t bus_addr = 0; 131 static dma_addr_t bus_addr = 0;
@@ -46,6 +133,7 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
46 static int prev_dir; 133 static int prev_dir;
47 int dir; 134 int dir;
48 135
136 doing_vdma = 0;
49 dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE; 137 dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE;
50 138
51 if (bus_addr 139 if (bus_addr
@@ -74,11 +162,32 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
74 return 0; 162 return 0;
75} 163}
76 164
77#endif /* CONFIG_PCI */ 165static struct fd_dma_ops real_dma_ops =
166{
167 ._disable_dma = disable_dma,
168 ._free_dma = free_dma,
169 ._get_dma_residue = get_dma_residue,
170 ._dma_setup = hard_dma_setup
171};
172
173static struct fd_dma_ops virt_dma_ops =
174{
175 ._disable_dma = vdma_disable_dma,
176 ._free_dma = vdma_nop,
177 ._get_dma_residue = vdma_get_dma_residue,
178 ._dma_setup = vdma_dma_setup
179};
78 180
79__inline__ void virtual_dma_init(void) 181static int fd_request_dma()
80{ 182{
81 /* Nothing to do on PowerPC */ 183 if (can_use_virtual_dma & 1) {
184 fd_ops = &virt_dma_ops;
185 return 0;
186 }
187 else {
188 fd_ops = &real_dma_ops;
189 return request_dma(FLOPPY_DMA, "floppy");
190 }
82} 191}
83 192
84static int FDC1 = 0x3f0; 193static int FDC1 = 0x3f0;
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index b634e16575f2..0f9f2dd24a79 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -129,7 +129,6 @@ struct spu {
129 struct spu_runqueue *rq; 129 struct spu_runqueue *rq;
130 unsigned long long timestamp; 130 unsigned long long timestamp;
131 pid_t pid; 131 pid_t pid;
132 int prio;
133 int class_0_pending; 132 int class_0_pending;
134 spinlock_t register_lock; 133 spinlock_t register_lock;
135 134
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 97b435484177..418e5c7e972c 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -305,3 +305,4 @@ SYSCALL_SPU(faccessat)
305COMPAT_SYS_SPU(get_robust_list) 305COMPAT_SYS_SPU(get_robust_list)
306COMPAT_SYS_SPU(set_robust_list) 306COMPAT_SYS_SPU(set_robust_list)
307COMPAT_SYS(move_pages) 307COMPAT_SYS(move_pages)
308SYSCALL_SPU(getcpu)
diff --git a/include/asm-powerpc/ucc_slow.h b/include/asm-powerpc/ucc_slow.h
index ca93bc99237e..1babad99c719 100644
--- a/include/asm-powerpc/ucc_slow.h
+++ b/include/asm-powerpc/ucc_slow.h
@@ -150,7 +150,7 @@ struct ucc_slow_info {
150 int ucc_num; 150 int ucc_num;
151 enum qe_clock rx_clock; 151 enum qe_clock rx_clock;
152 enum qe_clock tx_clock; 152 enum qe_clock tx_clock;
153 struct ucc_slow *us_regs; 153 struct ucc_slow *regs;
154 int irq; 154 int irq;
155 u16 uccm_mask; 155 u16 uccm_mask;
156 int data_mem_part; 156 int data_mem_part;
diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h
index 4cbc313aa02a..d03d8557f706 100644
--- a/include/asm-powerpc/udbg.h
+++ b/include/asm-powerpc/udbg.h
@@ -46,6 +46,7 @@ extern void __init udbg_init_iseries(void);
46extern void __init udbg_init_rtas_panel(void); 46extern void __init udbg_init_rtas_panel(void);
47extern void __init udbg_init_rtas_console(void); 47extern void __init udbg_init_rtas_console(void);
48extern void __init udbg_init_debug_beat(void); 48extern void __init udbg_init_debug_beat(void);
49extern void __init udbg_init_btext(void);
49 50
50#endif /* __KERNEL__ */ 51#endif /* __KERNEL__ */
51#endif /* _ASM_POWERPC_UDBG_H */ 52#endif /* _ASM_POWERPC_UDBG_H */
diff --git a/include/asm-powerpc/vdso.h b/include/asm-powerpc/vdso.h
index b9f9118b1607..26fc449bd989 100644
--- a/include/asm-powerpc/vdso.h
+++ b/include/asm-powerpc/vdso.h
@@ -18,16 +18,11 @@
18 18
19#ifndef __ASSEMBLY__ 19#ifndef __ASSEMBLY__
20 20
21extern unsigned int vdso64_pages;
22extern unsigned int vdso32_pages;
23
24/* Offsets relative to thread->vdso_base */ 21/* Offsets relative to thread->vdso_base */
25extern unsigned long vdso64_rt_sigtramp; 22extern unsigned long vdso64_rt_sigtramp;
26extern unsigned long vdso32_sigtramp; 23extern unsigned long vdso32_sigtramp;
27extern unsigned long vdso32_rt_sigtramp; 24extern unsigned long vdso32_rt_sigtramp;
28 25
29extern void vdso_init(void);
30
31#else /* __ASSEMBLY__ */ 26#else /* __ASSEMBLY__ */
32 27
33#ifdef __VDSO64__ 28#ifdef __VDSO64__
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index 7a64ede53bb6..92fd02d7b177 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -109,6 +109,10 @@ void ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5,
109#include <platforms/4xx/ocotea.h> 109#include <platforms/4xx/ocotea.h>
110#endif 110#endif
111 111
112#if defined(CONFIG_TAISHAN)
113#include <platforms/4xx/taishan.h>
114#endif
115
112#ifndef __ASSEMBLY__ 116#ifndef __ASSEMBLY__
113#ifdef CONFIG_40x 117#ifdef CONFIG_40x
114/* 118/*
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 6e7ec4c76178..9c21dc793d7b 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -232,7 +232,6 @@
232#define I2C_HW_SMBUS_PIIX4 0x040000 232#define I2C_HW_SMBUS_PIIX4 0x040000
233#define I2C_HW_SMBUS_ALI15X3 0x040001 233#define I2C_HW_SMBUS_ALI15X3 0x040001
234#define I2C_HW_SMBUS_VIA2 0x040002 234#define I2C_HW_SMBUS_VIA2 0x040002
235#define I2C_HW_SMBUS_VOODOO3 0x040003
236#define I2C_HW_SMBUS_I801 0x040004 235#define I2C_HW_SMBUS_I801 0x040004
237#define I2C_HW_SMBUS_AMD756 0x040005 236#define I2C_HW_SMBUS_AMD756 0x040005
238#define I2C_HW_SMBUS_SIS5595 0x040006 237#define I2C_HW_SMBUS_SIS5595 0x040006
@@ -248,13 +247,11 @@
248#define I2C_HW_SMBUS_OV519 0x040010 /* OV519 USB 1.1 webcam IC */ 247#define I2C_HW_SMBUS_OV519 0x040010 /* OV519 USB 1.1 webcam IC */
249#define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */ 248#define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */
250#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */ 249#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */
250#define I2C_HW_SMBUS_ALI1563 0x040013
251 251
252/* --- ISA pseudo-adapter */ 252/* --- ISA pseudo-adapter */
253#define I2C_HW_ISA 0x050000 253#define I2C_HW_ISA 0x050000
254 254
255/* --- IPMI pseudo-adapter */
256#define I2C_HW_IPMI 0x0b0000
257
258/* --- IPMB adapter */ 255/* --- IPMB adapter */
259#define I2C_HW_IPMB 0x0c0000 256#define I2C_HW_IPMB 0x0c0000
260 257
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 71e50d3e492f..9428092017e3 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -125,7 +125,12 @@ struct i2c_driver {
125 * it must be freed here. 125 * it must be freed here.
126 */ 126 */
127 int (*detach_client)(struct i2c_client *); 127 int (*detach_client)(struct i2c_client *);
128 128
129 /* driver model interfaces that don't relate to enumeration */
130 void (*shutdown)(struct i2c_client *);
131 int (*suspend)(struct i2c_client *, pm_message_t mesg);
132 int (*resume)(struct i2c_client *);
133
129 /* a ioctl like command that can be used to perform specific functions 134 /* a ioctl like command that can be used to perform specific functions
130 * with the device. 135 * with the device.
131 */ 136 */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8fb9c3e06eef..182a96f77c84 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -369,6 +369,7 @@
369#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a 369#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a
370#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380 370#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
371#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381 371#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
372#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
372#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c 373#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
373 374
374#define PCI_VENDOR_ID_VLSI 0x1004 375#define PCI_VENDOR_ID_VLSI 0x1004
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 16924cb772c9..92a1fc46ea59 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -946,14 +946,14 @@ extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
946extern int xfrm_init_state(struct xfrm_state *x); 946extern int xfrm_init_state(struct xfrm_state *x);
947extern int xfrm4_rcv(struct sk_buff *skb); 947extern int xfrm4_rcv(struct sk_buff *skb);
948extern int xfrm4_output(struct sk_buff *skb); 948extern int xfrm4_output(struct sk_buff *skb);
949extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); 949extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
950extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler); 950extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
951extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi); 951extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi);
952extern int xfrm6_rcv(struct sk_buff **pskb); 952extern int xfrm6_rcv(struct sk_buff **pskb);
953extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, 953extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
954 xfrm_address_t *saddr, u8 proto); 954 xfrm_address_t *saddr, u8 proto);
955extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler); 955extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family);
956extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler); 956extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family);
957extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); 957extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
958extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr); 958extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr);
959extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); 959extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
generated by cgit v1.2.2 (git 2.25.0) at 2026-03-02 00:51:08 -0500