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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-07-17 02:57:58 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-07-22 09:37:49 +0000 |
| commit | 5de619a31d9cb051d1f818e661af4e54def82316 (patch) | |
| tree | bbdf282c42fe3818607fff4f3a4f7d1b74ee064e /include/target/target_core_device.h | |
| parent | 1d20bb6147954d4fbd337a3d1b40c7eeae254cd7 (diff) | |
| download | lwn-5de619a31d9cb051d1f818e661af4e54def82316.tar.gz lwn-5de619a31d9cb051d1f818e661af4e54def82316.zip | |
target: Update QUEUE ALGORITHM MODIFIER control page default
This patch adds the default 'Unrestricted reordering allowed' for SCSI
control mode page QUEUE ALGORITHM MODIFIER on a per se_device basis in
target_modesense_control() following spc4r23. This includes a new
emuluate_rest_reord configfs attribute that currently (only) accepts
zero to signal 'Unrestricted reordering allowed' in control mode page
usage by the backend target device.
Reported-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
Diffstat (limited to 'include/target/target_core_device.h')
| -rw-r--r-- | include/target/target_core_device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/target/target_core_device.h b/include/target/target_core_device.h index f3b6ae655454..46571912086c 100644 --- a/include/target/target_core_device.h +++ b/include/target/target_core_device.h @@ -40,6 +40,7 @@ extern int se_dev_set_emulate_tpu(struct se_device *, int); extern int se_dev_set_emulate_tpws(struct se_device *, int); extern int se_dev_set_enforce_pr_isids(struct se_device *, int); extern int se_dev_set_is_nonrot(struct se_device *, int); +extern int se_dev_set_emulate_rest_reord(struct se_device *dev, int); extern int se_dev_set_queue_depth(struct se_device *, u32); extern int se_dev_set_max_sectors(struct se_device *, u32); extern int se_dev_set_optimal_sectors(struct se_device *, u32); |