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* Added TODO.

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* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36956 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-05-27 20:09:03 +00:00
parent 13f956b116
commit 4c214152e8
1 changed files with 8 additions and 7 deletions
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src/add-ons/kernel/bus_managers/scsi/virtual_memory.c
+8 -7
View File
@@ -29,7 +29,7 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
{
size_t cur_idx;
size_t left_len;
SHOW_FLOW(3, "vec_count=%lu, vec_offset=%lu, len=%lu, max_entries=%lu",
vec_count, vec_offset, len, max_entries);
@@ -47,7 +47,7 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
size_t cur_num_entries, cur_mapped_len;
uint32 tmp_idx;
SHOW_FLOW( 3, "left_len=%d, vec_count=%d, cur_idx=%d",
SHOW_FLOW( 3, "left_len=%d, vec_count=%d, cur_idx=%d",
(int)left_len, (int)vec_count, (int)cur_idx );
// map one iovec
@@ -59,7 +59,7 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
vec_offset = 0;
if ((res = get_memory_map(range_start, range_len, &map[cur_idx],
if ((res = get_memory_map(range_start, range_len, &map[cur_idx],
max_entries - cur_idx)) != B_OK) {
// according to docu, no error is ever reported - argh!
SHOW_ERROR(1, "invalid io_vec passed (%s)", strerror(res));
@@ -69,6 +69,7 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
// stupid: get_memory_map does neither tell how many sg blocks
// are used nor whether there were enough sg blocks at all;
// -> determine that manually
// TODO: Use get_memory_map_etc()!
cur_mapped_len = 0;
cur_num_entries = 0;
@@ -81,14 +82,14 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
}
if (cur_mapped_len == 0) {
panic("get_memory_map() returned empty list; left_len=%d, idx=%d/%d",
panic("get_memory_map() returned empty list; left_len=%d, idx=%d/%d",
(int)left_len, (int)cur_idx, (int)max_entries);
SHOW_ERROR(2, "get_memory_map() returned empty list; left_len=%d, idx=%d/%d",
SHOW_ERROR(2, "get_memory_map() returned empty list; left_len=%d, idx=%d/%d",
(int)left_len, (int)cur_idx, (int)max_entries);
return B_ERROR;
}
SHOW_FLOW( 3, "cur_num_entries=%d, cur_mapped_len=%x",
SHOW_FLOW( 3, "cur_num_entries=%d, cur_mapped_len=%x",
(int)cur_num_entries, (int)cur_mapped_len );
// try to combine with previous sg block
@@ -113,7 +114,7 @@ get_iovec_memory_map(iovec *vec, size_t vec_count, size_t vec_offset, size_t len
*num_entries = cur_idx;
*mapped_len = len - left_len;
SHOW_FLOW( 3, "num_entries=%d, mapped_len=%x",
SHOW_FLOW( 3, "num_entries=%d, mapped_len=%x",
(int)*num_entries, (int)*mapped_len );
return B_OK;