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docbook: librs typo fixes
librs docbook typo fixes. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -79,12 +79,12 @@
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<chapter id="usage">
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<title>Usage</title>
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<para>
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This chapter provides examples how to use the library.
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This chapter provides examples of how to use the library.
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</para>
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<sect1>
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<title>Initializing</title>
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<para>
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The init function init_rs returns a pointer to a
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The init function init_rs returns a pointer to an
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rs decoder structure, which holds the necessary
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information for encoding, decoding and error correction
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with the given polynomial. It either uses an existing
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@ -98,10 +98,10 @@
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static struct rs_control *rs_decoder;
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/* Symbolsize is 10 (bits)
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* Primitve polynomial is x^10+x^3+1
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* Primitive polynomial is x^10+x^3+1
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* first consecutive root is 0
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* primitve element to generate roots = 1
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* generator polinomial degree (number of roots) = 6
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* primitive element to generate roots = 1
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* generator polynomial degree (number of roots) = 6
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*/
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rs_decoder = init_rs (10, 0x409, 0, 1, 6);
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</programlisting>
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@ -116,12 +116,12 @@ rs_decoder = init_rs (10, 0x409, 0, 1, 6);
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</para>
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<para>
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The expanded data can be inverted on the fly by
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providing a non zero inversion mask. The expanded data is
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providing a non-zero inversion mask. The expanded data is
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XOR'ed with the mask. This is used e.g. for FLASH
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ECC, where the all 0xFF is inverted to an all 0x00.
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The Reed-Solomon code for all 0x00 is all 0x00. The
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code is inverted before storing to FLASH so it is 0xFF
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too. This prevent's that reading from an erased FLASH
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too. This prevents that reading from an erased FLASH
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results in ECC errors.
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</para>
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<para>
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@ -273,7 +273,7 @@ free_rs(rs_decoder);
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May be used under the terms of the GNU General Public License (GPL)
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</programlisting>
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<para>
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The wrapper functions and interfaces are written by Thomas Gleixner
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The wrapper functions and interfaces are written by Thomas Gleixner.
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</para>
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<para>
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Many users have provided bugfixes, improvements and helping hands for testing.
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