- 26 Aug, 2013 2 commits
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Dolev Raviv authored
Allow UFS device to complete its initialization and accept SCSI commands by setting fDeviceInit flag. The device may take time for this operation and hence the host should poll until fDeviceInit flag is toggled to zero. This step is mandated by UFS device specification for device initialization completion. Signed-off-by:
Dolev Raviv <draviv@codeaurora.org> Signed-off-by:
Sujit Reddy Thumma <sthumma@codeaurora.org> Signed-off-by:
Santosh Y <santoshsy@gmail.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com>
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Sujit Reddy Thumma authored
As part of device initialization sequence, sending NOP OUT UPIU and waiting for NOP IN UPIU response is mandatory. This confirms that the device UFS Transport (UTP) layer is functional and the host can configure the device with further commands. Add support for sending NOP OUT UPIU to check the device connection path and test whether the UTP layer on the device side is functional during initialization. A tag is acquired from the SCSI tag map space in order to send the device management command. When the tag is acquired by internal command the scsi command is rejected with host busy flag in order to requeue the request. To avoid frequent collisions between internal commands and scsi commands the device management command tag is allocated in the opposite direction w.r.t block layer tag allocation. Signed-off-by:
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- 23 Aug, 2013 34 commits
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Adheer Chandravanshi authored
Signed-off-by:
Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by:
Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
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Adheer Chandravanshi authored
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Saurav Kashyap authored
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Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by:
Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by:
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
Flash target index 0 and 1 are reserved for boot target entries created with BIOS utility. Signed-off-by:
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
While setting the values for DDB, discovery_parent_idx needs to be used instead of discovery_parent_type. Signed-off-by:
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Adheer Chandravanshi authored
If logout is performed on a failed session entry then that session should be gracefully removed. Signed-off-by:
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James Smart authored
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James Smart <james.smart@emulex.com> Signed-off-by:
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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Vikas Chaudhary authored
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
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Eddie Wai authored
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Eddie Wai <eddie.wai@broadcom.com> Signed-off-by:
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Eddie Wai authored
Old version: 2.7.2.2 New version: 2.7.6.2 Signed-off-by:
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Vikas Chaudhary authored
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Hannes Reinecke authored
When a medium error is detected the SCSI stack should return ENODATA to the upper layers. [jejb: fix whitespace error] Signed-off-by:
Hannes Reinecke <hare@suse.de> Signed-off-by:
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Hannes Reinecke authored
When the thin provisioning hard threshold is reached we should return ENOSPC to inform upper layers about this fact. Signed-off-by:
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Hannes Reinecke authored
We should be modifying the host_byte status in scsi_check_sense() directly; this saves us to introduce a special return code for each and every condition. Signed-off-by:
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Hannes Reinecke authored
Document the various error codes returned on I/O failure. Signed-off-by:
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- 21 Aug, 2013 2 commits
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Greg Kroah-Hartman authored
The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the scsi tape class code to use the correct field. Cc: Kai Mäkisara <Kai.Makisara@kolumbus.fi> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Greg Kroah-Hartman authored
The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the scsi disk class code to use the correct field. It required some functions to be moved around to place the show and store functions next to each other, the old order seemed to make no sense at all. Signed-off-by:
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- 12 Aug, 2013 2 commits
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull CIFS fixes from Steve French: "A set of small cifs fixes, including 3 relating to symlink handling" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: cifs: don't instantiate new dentries in readdir for inodes that need to be revalidated immediately cifs: set sb->s_d_op before calling d_make_root() cifs: fix bad error handling in crypto code cifs: file: initialize oparms.reconnect before using it Do not attempt to do cifs operations reading symlinks with SMB2 cifs: extend the buffer length enought for sprintf() using
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull more ext4 bugfixes from Ted Ts'o: "A number of miscellaneous ext4 bugs fixes for v3.11, including a fix so that if ext4 is built as a module, to allow it to be unloaded" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: flush the extent status cache during EXT4_IOC_SWAP_BOOT ext4: fix mount/remount error messages for incompatible mount options ext4: allow the mount options nodelalloc and data=journal
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