- 22 3月, 2013 1 次提交
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由 Wei Yongjun 提交于
Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 12 1月, 2013 2 次提交
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由 Fengguang Wu 提交于
drivers/block/mtip32xx/mtip32xx.c:1726:5: sparse: symbol 'mtip_send_trim' was not declared. Should it be static? Hi Asai, FYI, there are new sparse warnings show up in tree: git://git.kernel.dk/linux-block.git for-3.9/drivers head: 3d6a8743 commit: 15283469 [2/3] mtip32xx: add trim support >> drivers/block/mtip32xx/mtip32xx.c:1726:5: sparse: symbol 'mtip_send_trim' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:3348:17: sparse: cast to restricted __le32 drivers/block/mtip32xx/mtip32xx.c:4125:1: sparse: symbol 'mtip_workq_sdbf0' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4126:1: sparse: symbol 'mtip_workq_sdbf1' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4127:1: sparse: symbol 'mtip_workq_sdbf2' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4128:1: sparse: symbol 'mtip_workq_sdbf3' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4129:1: sparse: symbol 'mtip_workq_sdbf4' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4130:1: sparse: symbol 'mtip_workq_sdbf5' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4131:1: sparse: symbol 'mtip_workq_sdbf6' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c:4132:1: sparse: symbol 'mtip_workq_sdbf7' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_flags': drivers/block/mtip32xx/mtip32xx.c:2804:1: warning: the frame size of 1036 bytes is larger than 1024 bytes [-Wframe-larger-than=] drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_registers': drivers/block/mtip32xx/mtip32xx.c:2781:1: warning: the frame size of 1044 bytes is larger than 1024 bytes [-Wframe-larger-than=] Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Fengguang Wu 提交于
drivers/block/mtip32xx/mtip32xx.c:4029:1: sparse: symbol 'mtip_workq_sdbf0' was not declared. Should it be static? Hi Asai, FYI, there are new sparse warnings show up in tree: git://git.kernel.dk/linux-block.git for-3.9/drivers head: 3d6a8743 commit: 16c906e5 [1/3] mtip32xx: Add workqueue and NUMA support drivers/block/mtip32xx/mtip32xx.c:3267:17: sparse: cast to restricted __le32 >> drivers/block/mtip32xx/mtip32xx.c:4029:1: sparse: symbol 'mtip_workq_sdbf0' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4030:1: sparse: symbol 'mtip_workq_sdbf1' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4031:1: sparse: symbol 'mtip_workq_sdbf2' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4032:1: sparse: symbol 'mtip_workq_sdbf3' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4033:1: sparse: symbol 'mtip_workq_sdbf4' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4034:1: sparse: symbol 'mtip_workq_sdbf5' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4035:1: sparse: symbol 'mtip_workq_sdbf6' was not declared. Should it be static? >> drivers/block/mtip32xx/mtip32xx.c:4036:1: sparse: symbol 'mtip_workq_sdbf7' was not declared. Should it be static? drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_flags': drivers/block/mtip32xx/mtip32xx.c:2723:1: warning: the frame size of 1036 bytes is larger than 1024 bytes [-Wframe-larger-than=] drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_registers': drivers/block/mtip32xx/mtip32xx.c:2700:1: warning: the frame size of 1044 bytes is larger than 1024 bytes [-Wframe-larger-than=] Please consider folding the below diff :-) Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 11 1月, 2013 4 次提交
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由 Asai Thambi S P 提交于
TRIM support added through vendor unique command. Signed-off-by: Sam Bradshaw < sbradshaw@micron.com> Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
This patch contains * parallel command completion using workers * bind the workers to the chosen numa node * bind isr to the chosen numa node * allocating memory in the chosen numa node Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSam Bradshaw <sbradshaw@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
When rebuild is in progress, disk->queue is yet to be created. Surprise removing the device will call remove()-> del_gendisk(). del_gendisk() expect disk->queue be not NULL. Fix is to call put_disk() when disk_queue is NULL. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
If an I/O command times out when a PIO command is active, MTIP_PF_EH_ACTIVE_BIT is not cleared. This results in I/O hang in the driver. Fix is to clear this bit. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 23 11月, 2012 4 次提交
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由 Wei Yongjun 提交于
The dereference to port should be moved below the NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Jens Axboe 提交于
If we're building a 32-bit kernel and CONFIG_LBADF isn't set, sector_t is 32-bits wide. The shifts by 32 and 40 are thus larger than we support. Cast the sector offset to a u64 to avoid these warnings. Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Selvan Mani 提交于
Earlier lba address was assigned directly to lba_low and lba_low_ex, which would result in a different number (bytes reversed) in big-endian systems. Now assigning lba address byte-by-byte to fis. Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Selvan Mani 提交于
The mtip driver lifted this code from elsewhere and then added a special handling check for SEC_ERASE_UNIT. If the caller tries to do a security erase but passes no output data for the command then outbuf is not allocated and the driver duly explodes. Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 30 10月, 2012 1 次提交
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由 Selvan Mani 提交于
Added appropriate timeout value for secure erase based on identify device data Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 13 9月, 2012 7 次提交
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由 David Milburn 提交于
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: NTomas Henzl <thenzl@redhat.com> Signed-off-by: NDavid Milburn <dmilburn@redhat.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Removed the dead code in mtip_hw_read_registers() and mtip_hw_read_flags(). Reported-by: Coverity Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Changed printk to be compliant with latest style changes Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Proper reporting of write protect status on big-endian Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Increased timeout for standby command to work with larger capacity drives Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Return error for NCQ commands when the drive is in security locked state Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Added supported device IDs in pci table Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSelvan Mani <smani@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 05 6月, 2012 2 次提交
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由 Asai Thambi S P 提交于
On module load, creates a debugfs parent 'rssd' in debugfs root. Then for each device, create a new node with corresponding disk name. Under the new node, two entries 'registers' and 'flags' are created. NOTE: These entries were removed from sysfs in the previous patch Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
This patch removes entries 'registers' and 'flags' from sysfs. Updated ABI file to reflect this change. Reported-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 31 5月, 2012 9 次提交
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由 Asai Thambi S P 提交于
* Formatted the output of 'registers' entry * Added "Commands in Q' to output of 'registers' entry * Added a new entry 'flags' Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
When checking for command completions if the register value is zero, proceed to next register. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Fix to support more than one sector in exec_drive_command(). Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
'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: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Set the following block queue boundary variables * max_hw_sectors * max_segment_size Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Removed setting of q->nr_requests. Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
If a PIO (IOCTL/internal) command resulted in TFE, signal the wait event or break out of polling. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
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: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
This change sets custom timeouts depending on PIO command. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Fix clearing an incorrect register in mtip_init_port Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 11 5月, 2012 1 次提交
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由 Asai Thambi S P 提交于
Release the semaphore in an error path in mtip_hw_get_scatterlist(). This fixes the smatch warning inconsistent returns. Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 09 4月, 2012 7 次提交
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由 Asai Thambi S P 提交于
Dump tagmap on failure, instead of individual tags. Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
* If a ncq command time out and a non-ncq command is active, skip restart port * Queue(pause) ncq commands during operations spanning more than one non-ncq commands - secure erase, download microcode * When a non-ncq command is active, allow incoming non-ncq commands to wait instead of failing back * Changed timeout for download microcode and smart commands * If the device in write protect mode, fail all writes (do not send to device) * Set maximum retries to 2 Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Shortened macros used to represent mtip_port->flags and dd->dd_flag Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
* Handle the interrupt completion of polled internal commands * Do not check remove pending flag for standby command * On rebuild failure, - set corresponding bit dd_flag - do not send standby command * Free ida index in remove path Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
* Add support for detecting the following device status - write protect - over temp (thermal shutdown) * Add new sysfs entry 'status', possible values - online, write_protect, thermal_shutdown * Add new file 'sysfs-block-rssd' to document ABI (Reported-by: Greg Kroah-Hartman) Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
Moved setting completion time into mtip_issue_ncq_command() Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Asai Thambi S P 提交于
* Merged the following flags into one variable 'dd_flag': * drv_cleanup_done * resumeflag * Added the following flags into 'dd_flag' * remove pending * init done * Removed 'ftlrebuildflag' (similar flag is already part of mti_port->flags) Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 05 4月, 2012 1 次提交
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由 Ryosuke Saito 提交于
Ensure that block device is properly unregistered, if pci_register_driver() fails. Signed-off-by: NRyosuke Saito <raitosyo@gmail.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 23 3月, 2012 1 次提交
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由 Asai Thambi S P 提交于
mtip32xx: fix incorrect value set for drv_cleanup_done, and re-initialize and start port in mtip_restart_port() This patch includes two changes: * fix incorrect value set for drv_cleanup_done * re-initialize and start port in mtip_restart_port() Signed-off-by: NAsai Thambi S P <asamymuthupa@micron.com> Signed-off-by: NSam Bradshaw <sbradshaw@micron.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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