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| author | Steve French <sfrench@us.ibm.com> | 2006-03-31 07:35:56 +0400 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-03-31 07:35:56 +0400 |
| commit | d62e54abca1146981fc9f98f85ff398a113a22c2 (patch) | |
| tree | 870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /Documentation/DocBook/deviceiobook.tmpl | |
| parent | fd4a0b92db6a57cba8d03efbe1cebf91f9124ce0 (diff) | |
| parent | ce362c009250340358a7221f3cdb7954cbf19c01 (diff) | |
| download | linux-d62e54abca1146981fc9f98f85ff398a113a22c2.tar.xz | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'Documentation/DocBook/deviceiobook.tmpl')
| -rw-r--r-- | Documentation/DocBook/deviceiobook.tmpl | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl index 6f41f2f5c6f6..90ed23df1f68 100644 --- a/Documentation/DocBook/deviceiobook.tmpl +++ b/Documentation/DocBook/deviceiobook.tmpl @@ -270,25 +270,6 @@ CPU B: spin_unlock_irqrestore(&dev_lock, flags) </para> </sect1> - <sect1> - <title>ISA legacy functions</title> - <para> - On older kernels (2.2 and earlier) the ISA bus could be read or - written with these functions and without ioremap being used. This is - no longer true in Linux 2.4. A set of equivalent functions exist for - easy legacy driver porting. The functions available are prefixed - with 'isa_' and are <function>isa_readb</function>, - <function>isa_writeb</function>, <function>isa_readw</function>, - <function>isa_writew</function>, <function>isa_readl</function>, - <function>isa_writel</function>, <function>isa_memcpy_fromio</function> - and <function>isa_memcpy_toio</function> - </para> - <para> - These functions should not be used in new drivers, and will - eventually be going away. - </para> - </sect1> - </chapter> <chapter> |