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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

Browse Source 
Pull SCSI target updates from Nicholas Bellinger:
 "Things have been quiet this round with mostly bugfixes, percpu
  conversions, and other minor iscsi-target conformance testing changes.

  The highlights include:

   - Add demo_mode_discovery attribute for iscsi-target (Thomas)
   - Convert tcm_fc(FCoE) to use percpu-ida pre-allocation
   - Add send completion interrupt coalescing for ib_isert
   - Convert target-core to use percpu-refcounting for se_lun
   - Fix mutex_trylock usage bug in iscsit_increment_maxcmdsn
   - tcm_loop updates (Hannes)
   - target-core ALUA cleanups + prep for v3.14 SCSI Referrals support (Hannes)

  v3.14 is currently shaping to be a busy development cycle in target
  land, with initial support for T10 Referrals and T10 DIF currently on
  the roadmap"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (40 commits)
  iscsi-target: chap auth shouldn't match username with trailing garbage
  iscsi-target: fix extract_param to handle buffer length corner case
  iscsi-target: Expose default_erl as TPG attribute
  target_core_configfs: split up ALUA supported states
  target_core_alua: Make supported states configurable
  target_core_alua: Store supported ALUA states
  target_core_alua: Rename ALUA_ACCESS_STATE_OPTIMIZED
  target_core_alua: spellcheck
  target core: rename (ex,im)plict -> (ex,im)plicit
  percpu-refcount: Add percpu-refcount.o to obj-y
  iscsi-target: Do not reject non-immediate CmdSNs exceeding MaxCmdSN
  iscsi-target: Convert iscsi_session statistics to atomic_long_t
  target: Convert se_device statistics to atomic_long_t
  target: Fix delayed Task Aborted Status (TAS) handling bug
  iscsi-target: Reject unsupported multi PDU text command sequence
  ib_isert: Avoid duplicate iscsit_increment_maxcmdsn call
  iscsi-target: Fix mutex_trylock usage in iscsit_increment_maxcmdsn
  target: Core does not need blkdev.h
  target: Pass through I/O topology for block backstores
  iser-target: Avoid using FRMR for single dma entry requests
  ...
This commit is contained in:
Linus Torvalds
2013-11-22 10:52:03 -08:00
parent 0032cdefff 86784c6bde
commit b0e3636f65
53 changed files with 1025 additions and 805 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/infiniband/ulp/srpt/ib_srpt.c
View File

@@ -1352,11 +1352,8 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx)
/* XXX(hch): this is a horrible layering violation.. */
spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
ioctx->cmd.transport_state &= ~CMD_T_ACTIVE;
spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
complete(&ioctx->cmd.transport_lun_stop_comp);
break;
case SRPT_STATE_CMD_RSP_SENT:
/*
@@ -1364,9 +1361,6 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx)
* not been received in time.
*/
srpt_unmap_sg_to_ib_sge(ioctx->ch, ioctx);
spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
target_put_sess_cmd(ioctx->ch->sess, &ioctx->cmd);
break;
case SRPT_STATE_MGMT_RSP_SENT:
@@ -1476,7 +1470,6 @@ static void srpt_handle_rdma_err_comp(struct srpt_rdma_ch *ch,
{
struct se_cmd *cmd;
enum srpt_command_state state;
unsigned long flags;
cmd = &ioctx->cmd;
state = srpt_get_cmd_state(ioctx);
@@ -1496,9 +1489,6 @@ static void srpt_handle_rdma_err_comp(struct srpt_rdma_ch *ch,
__func__, __LINE__, state);
break;
case SRPT_RDMA_WRITE_LAST:
spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
break;
default:
printk(KERN_ERR "%s[%d]: opcode = %u\n", __func__,