mtip32xx: updates based on feedback

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* queue ncq commands when a non-ncq is in progress or error handling is active
* merge variables 'internal_cmd_in_progress' and 'eh_active' into new variable 'flags'
* get rid of read/write semaphore 'internal_sem'
* new service thread to issue queued commands
* use macros from ata.h for command codes
* return ENOTTY for BLKFLSBUF ioctl
* style changes

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Asai Thambi S P 2011-11-23 08:29:24 +01:00 • committed by Jens Axboe

parent a71f483d79

commit 60ec0eecfa

2 changed files with 230 additions and 154 deletions

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342

drivers/block/mtip32xx/mtip32xx.c

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42

drivers/block/mtip32xx/mtip32xx.h

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