5
Last change
on this file since 7075fb11 was
ede1a41,
checked in by Sebastian Huber <sebastian.huber@…>, on 06/21/16 at 11:12:31
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Make rtems/print.h independent of rtems/bspIo.h
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-
Property mode set to
100644
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File size:
956 bytes
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1 | /* Driver Manager Driver Translate Interface Implementation |
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2 | * |
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3 | * COPYRIGHT (c) 2010 Cobham Gaisler AB. |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #include <drvmgr/drvmgr.h> |
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11 | |
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12 | #include <rtems/bspIo.h> |
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13 | |
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14 | /* Calls drvmgr_translate() to translate an address range and check the result, |
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15 | * a printout is generated if the check fails. See paramters of |
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16 | * drvmgr_translate(). |
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17 | * If size=0 only the starting address is not checked. |
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18 | */ |
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19 | int drvmgr_translate_check( |
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20 | struct drvmgr_dev *dev, |
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21 | unsigned int options, |
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22 | void *src_address, |
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23 | void **dst_address, |
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24 | unsigned int size) |
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25 | { |
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26 | unsigned int max; |
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27 | |
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28 | max = drvmgr_translate(dev, options, src_address, dst_address); |
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29 | if (max == 0 || (max < size && (size != 0))) { |
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30 | printk(" ### dev %p (%s) failed mapping %p\n", |
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31 | dev, dev->name ? dev->name : "unnamed", src_address); |
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32 | return -1; |
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33 | } |
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34 | |
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35 | return 0; |
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36 | } |
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