linux.git/drivers/block, branch v3.5-rc2 Linux kernel source tree mtip32xx: Changes to sysfs entries 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:44:54+00:00 b77874c9699522540e65aa4291e37a7e43533bf3 * Formatted the output of 'registers' entry * Added "Commands in Q' to output of 'registers' entry * Added a new entry 'flags' Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
* Formatted the output of 'registers' entry
* Added "Commands in Q' to output of 'registers' entry
* Added a new entry 'flags'

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Convert macro definitions for flag bits to enum 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:44:27+00:00 8ce800935d074ee4667a6a950fb4784009a969ea Convert macro definitions for flags bits to enum Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Convert macro definitions for flags bits to enum

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: minor performance tweak 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:44:01+00:00 377b8fc6d70aab90ccfc053630c65835defbc3f8 When checking for command completions if the register value is zero, proceed to next register. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
When checking for command completions if the register value is zero, proceed
to next register.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Fix to support more than one sector in exec_drive_command() 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:43:31+00:00 e602878fd89dab0af2af995a6bef0fbe97b20dc8 Fix to support more than one sector in exec_drive_command(). Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Fix to support more than one sector in exec_drive_command().

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Use plain spinlock for 'cmd_issue_lock' 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:43:16+00:00 0a07ab224afc56c497e2f1c48e853dbdf964d549 'cmd_issue_lock' is for only acquiring a free slot, and it is not used in interrupt context. So replaced irq version with non-irq version of spinlock. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
'cmd_issue_lock' is for only acquiring a free slot, and it is not used
in interrupt context. So replaced irq version with non-irq version of spinlock.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Set block queue boundary variables 2012-05-31T06:46:50+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:42:51+00:00 6c8ab69818e9469c864eea7d47c3d1c36ecd1e95 Set the following block queue boundary variables * max_hw_sectors * max_segment_size Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Removed setting of q->nr_requests. Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Set the following block queue boundary variables
	* max_hw_sectors
	* max_segment_size

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>

Removed setting of q->nr_requests.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Fix to handle TFE for PIO(IOCTL/internal) commands 2012-05-31T06:36:55+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:42:27+00:00 d02e1f0ad098b3b36853d639e9befeb273c63cc5 If a PIO (IOCTL/internal) command resulted in TFE, signal the wait event or break out of polling. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
If a PIO (IOCTL/internal) command resulted in TFE, signal the wait event or break out of polling.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Change HDIO_GET_IDENTITY to return stored data 2012-05-31T06:36:55+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:41:47+00:00 971890f25834e1e81ccb97b9413d0c2852d49208 For the ioctl command HDIO_GET_IDENTITY, return the stored copy of IDENTIFY DATA instead of sending the command to the device - similar to libata. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
For the ioctl command HDIO_GET_IDENTITY, return the stored copy of IDENTIFY
DATA instead of sending the command to the device - similar to libata.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: Set custom timeouts for PIO commands 2012-05-31T06:36:55+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:41:23+00:00 2df7aa96e75c4447e8bae0fd03b8c386c36ece40 This change sets custom timeouts depending on PIO command. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
This change sets custom timeouts depending on PIO command.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mtip32xx: fix clearing an incorrect register in mtip_init_port 2012-05-31T06:36:55+00:00 Asai Thambi S P asamymuthupa@micron.com 2012-05-30T01:40:45+00:00 6bb688c048c9625030fc911dc93d49bcd15feb1f Fix clearing an incorrect register in mtip_init_port Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Fix clearing an incorrect register in mtip_init_port

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