From: Marin Mitov <mitov@issp.bas.bg>
To: linux-kernel@vger.kernel.org
Cc: "David S. Miller" <davem@redhat.com>,
Richard Henderson <rth@cygnus.com>,
Jakub Jelinek <jakub@redhat.com>
Subject: [PATCH]Documentation: Use DMA_BIT_MASK(24) instead of 0x00ffffff
Date: Wed, 7 Oct 2009 21:23:33 +0300 [thread overview]
Message-ID: <200910072123.34048.mitov@issp.bas.bg> (raw)
Hi all,
Use DMA_BIT_MASK(24) instead of 0x00ffffff in DMA-mapping.txt
The patch is against 2.6.32-rc3
Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
======================================================
--- a/Documentation/DMA-mapping.txt 2009-10-05 17:43:52.000000000 +0300
+++ b/Documentation/DMA-mapping.txt 2009-10-05 17:44:45.000000000 +0300
@@ -214,7 +214,7 @@
Here is pseudo-code showing how this might be done:
#define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32)
- #define RECORD_ADDRESS_BITS 0x00ffffff
+ #define RECORD_ADDRESS_BITS DMA_BIT_MASK(24)
struct my_sound_card *card;
struct pci_dev *pdev;
reply other threads:[~2009-10-07 18:26 UTC|newest]
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