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linux/drivers/block/mtip32xx
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David Milburn 97651ea687 mtip32xx: fix user_buffer check in exec_drive_command 
Current user_buffer check is incorrect and causes hdparm to fail

# hdparm -I /dev/rssda
 HDIO_DRIVE_CMD(identify) failed: Input/output error

/dev/rssda:

Patching linux-3.6-rc5 hdparm works as expected

# hdparm -I /dev/rssda
/dev/rssda:

ATA device, with non-removable media
	Model Number:       DELL_P320h-MTFDGAL350SAH
	Serial Number:      00000000121302025F01
	Firmware Revision:  B1442808
<snip>

Reported-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: David Milburn <dmilburn@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 		2012-09-12 22:21:13 +02:00
..
Kconfig block: mtip32xx: remove HOTPLUG_PCI_PCIE dependancy 2012-04-12 08:47:05 +02:00
Makefile
…
mtip32xx.c mtip32xx: fix user_buffer check in exec_drive_command 2012-09-12 22:21:13 +02:00
mtip32xx.h mtip32xx: Handle NCQ commands during the security locked state 2012-09-12 22:19:39 +02:00