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[SCSI] aacraid: fix big endian issues

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Big endian systems issues discovered in the aacraid driver. Somewhat
reverses a patch from November 7th of last year that removed swap
operations because they formerly were being assigned to an u8 array
when they should have been assigned to an le32 array.

This patch is largely inert for any little endian processor
architecture. It resolves a bug in delivering the BlinkLED AIF event
to registered applications when the adapter or associated hardware was
reset due to ill health. A rare corner case occurrence, also largely
unnoticed by any as it was a new (untested!) feature.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Salyzyn, Mark
2008-01-08 12:48:25 -08:00
committed by James Bottomley
parent 06a43d1725
commit a3940da5e6
6 changed files with 22 additions and 24 deletions
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6
drivers/scsi/aacraid/aacraid.h
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@@ -869,9 +869,9 @@ struct aac_supplement_adapter_info
__le32 SupportedOptions2;
__le32 ReservedGrowth[1];
};
#define AAC_FEATURE_FALCON 0x00000010
#define AAC_OPTION_MU_RESET 0x00000001
#define AAC_OPTION_IGNORE_RESET 0x00000002
#define AAC_FEATURE_FALCON cpu_to_le32(0x00000010)
#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001)
#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002)
#define AAC_SIS_VERSION_V3 3
#define AAC_SIS_SLOT_UNKNOWN 0xFF