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Use physical address in debug messages; they make more sense to read.

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This commit is contained in:
Michael Brown 2007-01-11 15:08:58 +00:00
parent 7ad1c2eaa8
commit d9204ef676
1 changed files with 12 additions and 8 deletions
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20
src/core/buffer.c
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@ -160,8 +160,10 @@ int fill_buffer ( struct buffer *buffer, const void *data,
int rc;
DBGC ( buffer, "BUFFER %p [%lx,%lx) filling portion [%lx,%lx)\n",
buffer, buffer->addr, ( buffer->addr + buffer->len ),
( buffer->addr + data_start ), ( buffer->addr + data_end ) );
buffer, user_to_phys ( buffer->addr, 0 ),
user_to_phys ( buffer->addr, buffer->len ),
user_to_phys ( buffer->addr, data_start ),
user_to_phys ( buffer->addr, data_end ) );
/* Check that block fits within buffer, expand if necessary */
if ( data_end > buffer->len ) {
@ -175,7 +177,8 @@ int fill_buffer ( struct buffer *buffer, const void *data,
return rc;
}
DBGC ( buffer, "BUFFER %p expanded to [%lx,%lx)\n", buffer,
buffer->addr, ( buffer->addr + buffer->len ) );
user_to_phys ( buffer->addr, 0 ),
user_to_phys ( buffer->addr, buffer->len ) );
assert ( buffer->len >= data_end );
}
@ -202,16 +205,17 @@ int fill_buffer ( struct buffer *buffer, const void *data,
before.next = after.start;
DBGC ( buffer, "BUFFER %p split before [%lx,%lx) after [%lx,%lx)\n",
buffer, ( buffer->addr + before.start ),
( buffer->addr + before.end ), ( buffer->addr + after.start ),
( buffer->addr + after.end ) );
buffer, user_to_phys ( buffer->addr, before.start ),
user_to_phys ( buffer->addr, before.end ),
user_to_phys ( buffer->addr, after.start ),
user_to_phys ( buffer->addr, after.end ) );
/* Write back 'before' block, if any */
if ( before.end == 0 ) {
/* No 'before' block: update buffer->fill */
buffer->fill = after.start;
DBGC ( buffer, "BUFFER %p full up to %lx\n", buffer,
( buffer->addr + buffer->fill ) );
user_to_phys ( buffer->addr, buffer->fill ) );
} else {
/* Write back 'before' block */
store_free_block ( buffer, &before );
@ -222,7 +226,7 @@ int fill_buffer ( struct buffer *buffer, const void *data,
/* 'After' block is the final block: update buffer->free */
buffer->free = after.start;
DBGC ( buffer, "BUFFER %p free from %lx onwards\n", buffer,
( buffer->addr + buffer->free ) );
user_to_phys ( buffer->addr, buffer->free ) );
} else {
/* Write back 'after' block */
store_free_block ( buffer, &after );