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-rw-r--r--drivers/ieee1394/csr1212.c159
-rw-r--r--drivers/ieee1394/csr1212.h90
-rw-r--r--drivers/ieee1394/ieee1394_transactions.c1
-rw-r--r--drivers/ieee1394/nodemgr.c2
4 files changed, 84 insertions, 168 deletions
diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c
index ff5a01ecfcaa..f5867236255b 100644
--- a/drivers/ieee1394/csr1212.c
+++ b/drivers/ieee1394/csr1212.c
@@ -33,9 +33,9 @@
* parameter expect size to be in bytes.
*/
-#ifndef __KERNEL__
-#include <string.h>
-#endif
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <asm/byteorder.h>
#include "csr1212.h"
@@ -100,7 +100,7 @@ static u_int16_t csr1212_crc16(const u_int32_t *buffer, size_t length)
u_int16_t sum, crc = 0;
for (; length; length--) {
- data = CSR1212_BE32_TO_CPU(*buffer);
+ data = be32_to_cpu(*buffer);
buffer++;
for (shift = 28; shift >= 0; shift -= 4 ) {
sum = ((crc >> 12) ^ (data >> shift)) & 0xf;
@@ -109,7 +109,7 @@ static u_int16_t csr1212_crc16(const u_int32_t *buffer, size_t length)
crc &= 0xffff;
}
- return CSR1212_CPU_TO_BE16(crc);
+ return cpu_to_be16(crc);
}
#if 0
@@ -123,7 +123,7 @@ static u_int16_t csr1212_msft_crc16(const u_int32_t *buffer, size_t length)
u_int16_t sum, crc = 0;
for (; length; length--) {
- data = CSR1212_LE32_TO_CPU(*buffer);
+ data = le32_to_cpu(*buffer);
buffer++;
for (shift = 28; shift >= 0; shift -= 4 ) {
sum = ((crc >> 12) ^ (data >> shift)) & 0xf;
@@ -132,7 +132,7 @@ static u_int16_t csr1212_msft_crc16(const u_int32_t *buffer, size_t length)
crc &= 0xffff;
}
- return CSR1212_CPU_TO_BE16(crc);
+ return cpu_to_be16(crc);
}
#endif
@@ -206,15 +206,8 @@ void csr1212_init_local_csr(struct csr1212_csr *csr,
{
static const int mr_map[] = { 4, 64, 1024, 0 };
-#ifdef __KERNEL__
BUG_ON(max_rom & ~0x3);
csr->max_rom = mr_map[max_rom];
-#else
- if (max_rom & ~0x3) /* caller supplied invalid argument */
- csr->max_rom = 0;
- else
- csr->max_rom = mr_map[max_rom];
-#endif
memcpy(csr->bus_info_data, bus_info_data, csr->bus_info_len);
}
@@ -316,7 +309,7 @@ int csr1212_associate_keyval(struct csr1212_keyval *kv,
struct csr1212_keyval *associate)
{
if (!kv || !associate)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (kv->key.id == CSR1212_KV_ID_DESCRIPTOR ||
(associate->key.id != CSR1212_KV_ID_DESCRIPTOR &&
@@ -324,23 +317,23 @@ int csr1212_associate_keyval(struct csr1212_keyval *kv,
associate->key.id != CSR1212_KV_ID_EXTENDED_KEY &&
associate->key.id != CSR1212_KV_ID_EXTENDED_DATA &&
associate->key.id < 0x30))
- return CSR1212_EINVAL;
+ return -EINVAL;
if (kv->key.id == CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID &&
associate->key.id != CSR1212_KV_ID_EXTENDED_KEY)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (kv->key.id == CSR1212_KV_ID_EXTENDED_KEY &&
associate->key.id != CSR1212_KV_ID_EXTENDED_DATA)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (associate->key.id == CSR1212_KV_ID_EXTENDED_KEY &&
kv->key.id != CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (associate->key.id == CSR1212_KV_ID_EXTENDED_DATA &&
kv->key.id != CSR1212_KV_ID_EXTENDED_KEY)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (kv->associate)
csr1212_release_keyval(kv->associate);
@@ -357,11 +350,11 @@ int csr1212_attach_keyval_to_directory(struct csr1212_keyval *dir,
struct csr1212_dentry *dentry;
if (!kv || !dir || dir->key.type != CSR1212_KV_TYPE_DIRECTORY)
- return CSR1212_EINVAL;
+ return -EINVAL;
dentry = CSR1212_MALLOC(sizeof(*dentry));
if (!dentry)
- return CSR1212_ENOMEM;
+ return -ENOMEM;
dentry->kv = kv;
@@ -385,13 +378,13 @@ int csr1212_attach_keyval_to_directory(struct csr1212_keyval *dir,
#define CSR1212_DESCRIPTOR_LEAF_SET_TYPE(kv, type) \
((kv)->value.leaf.data[0] = \
- CSR1212_CPU_TO_BE32(CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID(kv) | \
- ((type) << CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)))
+ cpu_to_be32(CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID(kv) | \
+ ((type) << CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)))
#define CSR1212_DESCRIPTOR_LEAF_SET_SPECIFIER_ID(kv, spec_id) \
((kv)->value.leaf.data[0] = \
- CSR1212_CPU_TO_BE32((CSR1212_DESCRIPTOR_LEAF_TYPE(kv) << \
- CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT) | \
- ((spec_id) & CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)))
+ cpu_to_be32((CSR1212_DESCRIPTOR_LEAF_TYPE(kv) << \
+ CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT) | \
+ ((spec_id) & CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)))
static struct csr1212_keyval *
csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id,
@@ -417,27 +410,26 @@ csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id,
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_SET_WIDTH(kv, width) \
((kv)->value.leaf.data[1] = \
((kv)->value.leaf.data[1] & \
- CSR1212_CPU_TO_BE32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_MASK << \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT))) | \
- CSR1212_CPU_TO_BE32(((width) & \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_MASK) << \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT))
+ cpu_to_be32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_MASK << \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT))) | \
+ cpu_to_be32(((width) & CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_MASK) << \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT))
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_SET_CHAR_SET(kv, char_set) \
((kv)->value.leaf.data[1] = \
((kv)->value.leaf.data[1] & \
- CSR1212_CPU_TO_BE32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK << \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT))) | \
- CSR1212_CPU_TO_BE32(((char_set) & \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK) << \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT))
+ cpu_to_be32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK << \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT))) | \
+ cpu_to_be32(((char_set) & \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK) << \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT))
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_SET_LANGUAGE(kv, language) \
((kv)->value.leaf.data[1] = \
((kv)->value.leaf.data[1] & \
- CSR1212_CPU_TO_BE32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK))) | \
- CSR1212_CPU_TO_BE32(((language) & \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK)))
+ cpu_to_be32(~(CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK))) | \
+ cpu_to_be32(((language) & \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK)))
static struct csr1212_keyval *
csr1212_new_textual_descriptor_leaf(u_int8_t cwidth, u_int16_t cset,
@@ -622,39 +614,39 @@ static int csr1212_append_new_cache(struct csr1212_csr *csr, size_t romsize)
if (!csr || !csr->ops || !csr->ops->allocate_addr_range ||
!csr->ops->release_addr || csr->max_rom < 1)
- return CSR1212_EINVAL;
+ return -EINVAL;
/* ROM size must be a multiple of csr->max_rom */
romsize = (romsize + (csr->max_rom - 1)) & ~(csr->max_rom - 1);
csr_addr = csr->ops->allocate_addr_range(romsize, csr->max_rom, csr->private);
if (csr_addr == CSR1212_INVALID_ADDR_SPACE) {
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
if (csr_addr < CSR1212_REGISTER_SPACE_BASE) {
/* Invalid address returned from allocate_addr_range(). */
csr->ops->release_addr(csr_addr, csr->private);
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
cache = csr1212_rom_cache_malloc(csr_addr - CSR1212_REGISTER_SPACE_BASE, romsize);
if (!cache) {
csr->ops->release_addr(csr_addr, csr->private);
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
cache->ext_rom = csr1212_new_keyval(CSR1212_KV_TYPE_LEAF, CSR1212_KV_ID_EXTENDED_ROM);
if (!cache->ext_rom) {
csr->ops->release_addr(csr_addr, csr->private);
CSR1212_FREE(cache);
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
if (csr1212_attach_keyval_to_directory(csr->root_kv, cache->ext_rom) != CSR1212_SUCCESS) {
csr1212_release_keyval(cache->ext_rom);
csr->ops->release_addr(csr_addr, csr->private);
CSR1212_FREE(cache);
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
cache->ext_rom->offset = csr_addr - CSR1212_REGISTER_SPACE_BASE;
cache->ext_rom->value.leaf.len = -1;
@@ -890,7 +882,7 @@ csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u_int32_t *data_buffer)
value |= (a->key.id & CSR1212_KV_KEY_ID_MASK) << CSR1212_KV_KEY_SHIFT;
value |= (a->key.type & CSR1212_KV_KEY_TYPE_MASK) <<
(CSR1212_KV_KEY_SHIFT + CSR1212_KV_KEY_TYPE_SHIFT);
- data_buffer[index] = CSR1212_CPU_TO_BE32(value);
+ data_buffer[index] = cpu_to_be32(value);
index++;
}
}
@@ -926,14 +918,14 @@ static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
memcpy(kvi->data, kv->value.leaf.data,
quads_to_bytes(kv->value.leaf.len));
- kvi->length = CSR1212_CPU_TO_BE16(kv->value.leaf.len);
+ kvi->length = cpu_to_be16(kv->value.leaf.len);
kvi->crc = csr1212_crc16(kvi->data, kv->value.leaf.len);
break;
case CSR1212_KV_TYPE_DIRECTORY:
csr1212_generate_tree_subdir(kv, kvi->data);
- kvi->length = CSR1212_CPU_TO_BE16(kv->value.directory.len);
+ kvi->length = cpu_to_be16(kv->value.directory.len);
kvi->crc = csr1212_crc16(kvi->data, kv->value.directory.len);
break;
}
@@ -960,7 +952,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
int init_offset;
if (!csr)
- return CSR1212_EINVAL;
+ return -EINVAL;
cache = csr->cache_head;
@@ -1021,7 +1013,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
/* Make sure the Extended ROM leaf is a multiple of
* max_rom in size. */
if (csr->max_rom < 1)
- return CSR1212_EINVAL;
+ return -EINVAL;
leaf_size = (cache->len + (csr->max_rom - 1)) &
~(csr->max_rom - 1);
@@ -1048,11 +1040,10 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
/* Set the length and CRC of the extended ROM. */
struct csr1212_keyval_img *kvi =
(struct csr1212_keyval_img*)cache->data;
+ u_int16_t len = bytes_to_quads(cache->len) - 1;
- kvi->length = CSR1212_CPU_TO_BE16(bytes_to_quads(cache->len) - 1);
- kvi->crc = csr1212_crc16(kvi->data,
- bytes_to_quads(cache->len) - 1);
-
+ kvi->length = cpu_to_be16(len);
+ kvi->crc = csr1212_crc16(kvi->data, len);
}
}
@@ -1072,7 +1063,7 @@ int csr1212_read(struct csr1212_csr *csr, u_int32_t offset, void *buffer, u_int3
return CSR1212_SUCCESS;
}
}
- return CSR1212_ENOENT;
+ return -ENOENT;
}
@@ -1100,9 +1091,9 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
/* check ROM header's info_length */
if (i == 0 &&
- CSR1212_BE32_TO_CPU(csr->cache_head->data[0]) >> 24 !=
+ be32_to_cpu(csr->cache_head->data[0]) >> 24 !=
bytes_to_quads(csr->bus_info_len) - 1)
- return CSR1212_EINVAL;
+ return -EINVAL;
}
bi = (struct csr1212_bus_info_block_img*)csr->cache_head->data;
@@ -1124,12 +1115,12 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
* CRC algorithm that verifying them is moot. */
if ((csr1212_crc16(bi->data, bi->crc_length) != bi->crc) &&
(csr1212_msft_crc16(bi->data, bi->crc_length) != bi->crc))
- return CSR1212_EINVAL;
+ return -EINVAL;
#endif
cr = CSR1212_MALLOC(sizeof(*cr));
if (!cr)
- return CSR1212_ENOMEM;
+ return -ENOMEM;
cr->next = NULL;
cr->prev = NULL;
@@ -1142,11 +1133,11 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
return CSR1212_SUCCESS;
}
-#define CSR1212_KV_KEY(q) (CSR1212_BE32_TO_CPU(q) >> CSR1212_KV_KEY_SHIFT)
+#define CSR1212_KV_KEY(q) (be32_to_cpu(q) >> CSR1212_KV_KEY_SHIFT)
#define CSR1212_KV_KEY_TYPE(q) (CSR1212_KV_KEY(q) >> CSR1212_KV_KEY_TYPE_SHIFT)
#define CSR1212_KV_KEY_ID(q) (CSR1212_KV_KEY(q) & CSR1212_KV_KEY_ID_MASK)
#define CSR1212_KV_VAL_MASK 0xffffff
-#define CSR1212_KV_VAL(q) (CSR1212_BE32_TO_CPU(q) & CSR1212_KV_VAL_MASK)
+#define CSR1212_KV_VAL(q) (be32_to_cpu(q) & CSR1212_KV_VAL_MASK)
static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
csr1212_quad_t ki,
@@ -1161,7 +1152,7 @@ static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
k = csr1212_new_immediate(CSR1212_KV_KEY_ID(ki),
CSR1212_KV_VAL(ki));
if (!k) {
- ret = CSR1212_ENOMEM;
+ ret = -ENOMEM;
goto fail;
}
@@ -1172,7 +1163,7 @@ static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
k = csr1212_new_csr_offset(CSR1212_KV_KEY_ID(ki),
CSR1212_KV_VAL(ki));
if (!k) {
- ret = CSR1212_ENOMEM;
+ ret = -ENOMEM;
goto fail;
}
k->refcnt = 0; /* Don't keep local reference when parsing. */
@@ -1185,7 +1176,7 @@ static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
/* Uh-oh. Can't have a relative offset of 0 for Leaves
* or Directories. The Config ROM image is most likely
* messed up, so we'll just abort here. */
- ret = CSR1212_EIO;
+ ret = -EIO;
goto fail;
}
@@ -1200,7 +1191,7 @@ static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
k = csr1212_new_leaf(CSR1212_KV_KEY_ID(ki), NULL, 0);
}
if (!k) {
- ret = CSR1212_ENOMEM;
+ ret = -ENOMEM;
goto fail;
}
k->refcnt = 0; /* Don't keep local reference when parsing. */
@@ -1230,14 +1221,14 @@ int csr1212_parse_keyval(struct csr1212_keyval *kv,
kvi = (struct csr1212_keyval_img*)&cache->data[bytes_to_quads(kv->offset -
cache->offset)];
- kvi_len = CSR1212_BE16_TO_CPU(kvi->length);
+ kvi_len = be16_to_cpu(kvi->length);
#if 0
/* Apparently there are too many differnt wrong implementations of the
* CRC algorithm that verifying them is moot. */
if ((csr1212_crc16(kvi->data, kvi_len) != kvi->crc) &&
(csr1212_msft_crc16(kvi->data, kvi_len) != kvi->crc)) {
- ret = CSR1212_EINVAL;
+ ret = -EINVAL;
goto fail;
}
#endif
@@ -1263,7 +1254,7 @@ int csr1212_parse_keyval(struct csr1212_keyval *kv,
if (kv->key.id != CSR1212_KV_ID_EXTENDED_ROM) {
kv->value.leaf.data = CSR1212_MALLOC(quads_to_bytes(kvi_len));
if (!kv->value.leaf.data) {
- ret = CSR1212_ENOMEM;
+ ret = -ENOMEM;
goto fail;
}
@@ -1290,7 +1281,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
u_int16_t kv_len = 0;
if (!csr || !kv || csr->max_rom < 1)
- return CSR1212_EINVAL;
+ return -EINVAL;
/* First find which cache the data should be in (or go in if not read
* yet). */
@@ -1306,22 +1297,22 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
/* Only create a new cache for Extended ROM leaves. */
if (kv->key.id != CSR1212_KV_ID_EXTENDED_ROM)
- return CSR1212_EINVAL;
+ return -EINVAL;
if (csr->ops->bus_read(csr,
CSR1212_REGISTER_SPACE_BASE + kv->offset,
sizeof(csr1212_quad_t), &q, csr->private)) {
- return CSR1212_EIO;
+ return -EIO;
}
- kv->value.leaf.len = CSR1212_BE32_TO_CPU(q) >> 16;
+ kv->value.leaf.len = be32_to_cpu(q) >> 16;
cache_size = (quads_to_bytes(kv->value.leaf.len + 1) +
(csr->max_rom - 1)) & ~(csr->max_rom - 1);
cache = csr1212_rom_cache_malloc(kv->offset, cache_size);
if (!cache)
- return CSR1212_ENOMEM;
+ return -ENOMEM;
kv->value.leaf.data = &cache->data[1];
csr->cache_tail->next = cache;
@@ -1331,7 +1322,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
cache->filled_head =
CSR1212_MALLOC(sizeof(*cache->filled_head));
if (!cache->filled_head) {
- return CSR1212_ENOMEM;
+ return -ENOMEM;
}
cache->filled_head->offset_start = 0;
@@ -1353,7 +1344,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
if (cache_index < cr->offset_start) {
newcr = CSR1212_MALLOC(sizeof(*newcr));
if (!newcr)
- return CSR1212_ENOMEM;
+ return -ENOMEM;
newcr->offset_start = cache_index & ~(csr->max_rom - 1);
newcr->offset_end = newcr->offset_start;
@@ -1366,8 +1357,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
(cache_index < cr->offset_end)) {
kvi = (struct csr1212_keyval_img*)
(&cache->data[bytes_to_quads(cache_index)]);
- kv_len = quads_to_bytes(CSR1212_BE16_TO_CPU(kvi->length) +
- 1);
+ kv_len = quads_to_bytes(be16_to_cpu(kvi->length) + 1);
break;
} else if (cache_index == cr->offset_end)
break;
@@ -1377,7 +1367,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
cr = cache->filled_tail;
newcr = CSR1212_MALLOC(sizeof(*newcr));
if (!newcr)
- return CSR1212_ENOMEM;
+ return -ENOMEM;
newcr->offset_start = cache_index & ~(csr->max_rom - 1);
newcr->offset_end = newcr->offset_start;
@@ -1399,7 +1389,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
csr->private)) {
if (csr->max_rom == 4)
/* We've got problems! */
- return CSR1212_EIO;
+ return -EIO;
/* Apperently the max_rom value was a lie, set it to
* do quadlet reads and try again. */
@@ -1413,8 +1403,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
if (!kvi && (cr->offset_end > cache_index)) {
kvi = (struct csr1212_keyval_img*)
(&cache->data[bytes_to_quads(cache_index)]);
- kv_len = quads_to_bytes(CSR1212_BE16_TO_CPU(kvi->length) +
- 1);
+ kv_len = quads_to_bytes(be16_to_cpu(kvi->length) + 1);
}
if ((kv_len + (kv->offset - cache->offset)) > cache->size) {
@@ -1422,7 +1411,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
* beyond the ConfigROM image region and thus beyond the
* end of our cache region. Therefore, we abort now
* rather than seg faulting later. */
- return CSR1212_EIO;
+ return -EIO;
}
ncr = cr->next;
@@ -1451,7 +1440,7 @@ int csr1212_parse_csr(struct csr1212_csr *csr)
int ret;
if (!csr || !csr->ops || !csr->ops->bus_read)
- return CSR1212_EINVAL;
+ return -EINVAL;
ret = csr1212_parse_bus_info_block(csr);
if (ret != CSR1212_SUCCESS)
@@ -1463,7 +1452,7 @@ int csr1212_parse_csr(struct csr1212_csr *csr)
int i = csr->ops->get_max_rom(csr->bus_info_data,
csr->private);
if (i & ~0x3)
- return CSR1212_EINVAL;
+ return -EINVAL;
csr->max_rom = mr_map[i];
}
diff --git a/drivers/ieee1394/csr1212.h b/drivers/ieee1394/csr1212.h
index 86f23d6bba86..f42e12e58ae7 100644
--- a/drivers/ieee1394/csr1212.h
+++ b/drivers/ieee1394/csr1212.h
@@ -30,87 +30,13 @@
#ifndef __CSR1212_H__
#define __CSR1212_H__
-
-/* Compatibility layer */
-#ifdef __KERNEL__
-
#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
#include <linux/vmalloc.h>
-#include <asm/pgalloc.h>
#define CSR1212_MALLOC(size) vmalloc((size))
#define CSR1212_FREE(ptr) vfree(ptr)
-#define CSR1212_BE16_TO_CPU(quad) be16_to_cpu(quad)
-#define CSR1212_CPU_TO_BE16(quad) cpu_to_be16(quad)
-#define CSR1212_BE32_TO_CPU(quad) be32_to_cpu(quad)
-#define CSR1212_CPU_TO_BE32(quad) cpu_to_be32(quad)
-#define CSR1212_BE64_TO_CPU(quad) be64_to_cpu(quad)
-#define CSR1212_CPU_TO_BE64(quad) cpu_to_be64(quad)
-
-#define CSR1212_LE16_TO_CPU(quad) le16_to_cpu(quad)
-#define CSR1212_CPU_TO_LE16(quad) cpu_to_le16(quad)
-#define CSR1212_LE32_TO_CPU(quad) le32_to_cpu(quad)
-#define CSR1212_CPU_TO_LE32(quad) cpu_to_le32(quad)
-#define CSR1212_LE64_TO_CPU(quad) le64_to_cpu(quad)
-#define CSR1212_CPU_TO_LE64(quad) cpu_to_le64(quad)
-
-#include <linux/errno.h>
-#define CSR1212_SUCCESS (0)
-#define CSR1212_EINVAL (-EINVAL)
-#define CSR1212_ENOMEM (-ENOMEM)
-#define CSR1212_ENOENT (-ENOENT)
-#define CSR1212_EIO (-EIO)
-#define CSR1212_EBUSY (-EBUSY)
-
-#else /* Userspace */
-
-#include <sys/types.h>
-#include <malloc.h>
-#define CSR1212_MALLOC(size) malloc(size)
-#define CSR1212_FREE(ptr) free(ptr)
-#include <endian.h>
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#include <byteswap.h>
-#define CSR1212_BE16_TO_CPU(quad) bswap_16(quad)
-#define CSR1212_CPU_TO_BE16(quad) bswap_16(quad)
-#define CSR1212_BE32_TO_CPU(quad) bswap_32(quad)
-#define CSR1212_CPU_TO_BE32(quad) bswap_32(quad)
-#define CSR1212_BE64_TO_CPU(quad) bswap_64(quad)
-#define CSR1212_CPU_TO_BE64(quad) bswap_64(quad)
-
-#define CSR1212_LE16_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE16(quad) (quad)
-#define CSR1212_LE32_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE32(quad) (quad)
-#define CSR1212_LE64_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_LE64(quad) (quad)
-#else
-#define CSR1212_BE16_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE16(quad) (quad)
-#define CSR1212_BE32_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE32(quad) (quad)
-#define CSR1212_BE64_TO_CPU(quad) (quad)
-#define CSR1212_CPU_TO_BE64(quad) (quad)
-
-#define CSR1212_LE16_TO_CPU(quad) bswap_16(quad)
-#define CSR1212_CPU_TO_LE16(quad) bswap_16(quad)
-#define CSR1212_LE32_TO_CPU(quad) bswap_32(quad)
-#define CSR1212_CPU_TO_LE32(quad) bswap_32(quad)
-#define CSR1212_LE64_TO_CPU(quad) bswap_64(quad)
-#define CSR1212_CPU_TO_LE64(quad) bswap_64(quad)
-#endif
-
-#include <errno.h>
-#define CSR1212_SUCCESS (0)
-#define CSR1212_EINVAL (EINVAL)
-#define CSR1212_ENOMEM (ENOMEM)
-#define CSR1212_ENOENT (ENOENT)
-#define CSR1212_EIO (EIO)
-#define CSR1212_EBUSY (EBUSY)
-#endif
+#define CSR1212_SUCCESS (0)
/* CSR 1212 key types */
@@ -302,9 +228,9 @@ struct csr1212_bus_ops {
#define CSR1212_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t))
#define CSR1212_DESCRIPTOR_LEAF_TYPE(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
+ (be32_to_cpu((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
#define CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[0]) & \
+ (be32_to_cpu((kv)->value.leaf.data[0]) & \
CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)
@@ -317,14 +243,14 @@ struct csr1212_bus_ops {
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t))
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) >> \
+ (be32_to_cpu((kv)->value.leaf.data[1]) >> \
CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH_SHIFT)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET(kv) \
- ((CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) >> \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT) & \
- CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK)
+ ((be32_to_cpu((kv)->value.leaf.data[1]) >> \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT) & \
+ CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE(kv) \
- (CSR1212_BE32_TO_CPU((kv)->value.leaf.data[1]) & \
+ (be32_to_cpu((kv)->value.leaf.data[1]) & \
CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK)
#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(kv) \
(&((kv)->value.leaf.data[2]))
diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c
index 6f07cd8835a3..d1a0d3cb97d0 100644
--- a/drivers/ieee1394/ieee1394_transactions.c
+++ b/drivers/ieee1394/ieee1394_transactions.c
@@ -10,6 +10,7 @@
*/
#include <linux/bitops.h>
+#include <linux/hardirq.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 629a9d88a0da..faaa5c94fb07 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -115,7 +115,7 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci)
{
- return (CSR1212_BE32_TO_CPU(bus_info_data[2]) >> 8) & 0x3;
+ return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3;
}
static struct csr1212_bus_ops nodemgr_csr_ops = {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 06:42:17 +0100