diff options
author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-12-21 09:51:23 +0100 |
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committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-12-21 09:51:23 +0100 |
commit | dfa9d178cd28caf5d76bc4f37f4b3e7e8df8e697 (patch) | |
tree | d97ca7790d8a622cba9fdd19832decdb0aa6418a /drivers/target/target_core_file.c | |
parent | 3f19f08a7ec74cfc50fbad3c5e615760afbd23a0 (diff) | |
parent | 7b4050381127ae11fcfc74a106d715a5fbbf888a (diff) |
Merge branch 'devfreq-for-next' of git://git.infradead.org/users/kmpark/linux-samsung into pm-devfreq
* 'devfreq-for-next' of git://git.infradead.org/users/kmpark/linux-samsung: (765 commits)
PM/Devfreq: Add Exynos4-bus device DVFS driver for Exynos4210/4212/4412.
pci: Fix hotplug of Express Module with pci bridges
i2c-eg20t: correct the driver init order of pch_i2c_probe()
I2C: OMAP: fix FIFO usage for OMAP4
i2c-s3c2410: Fix return code of s3c24xx_i2c_parse_dt_gpio
i2c: i2c-s3c2410: Add a cpu_relax() to busy wait for bus idle
Linux 3.2-rc6
Revert "drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a"
btrfs: lower the dirty balance poll interval
drm/i915/dp: Dither down to 6bpc if it makes the mode fit
drm/i915: enable semaphores on per-device defaults
drm/i915: don't set unpin_work if vblank_get fails
drm/i915: By default, enable RC6 on IVB and SNB when reasonable
iommu: Export intel_iommu_enabled to signal when iommu is in use
drm/i915/sdvo: Include LVDS panels for the IS_DIGITAL check
drm/i915: prevent division by zero when asking for chipset power
drm/i915: add PCH info to i915_capabilities
drm/i915: set the right SDVO transcoder for CPT
drm/i915: no-lvds quirk for ASUS AT5NM10T-I
sched: Fix select_idle_sibling() regression in selecting an idle SMT sibling
...
Diffstat (limited to 'drivers/target/target_core_file.c')
-rw-r--r-- | drivers/target/target_core_file.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 67cd6fe05bfa..b4864fba4ef0 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -289,9 +289,9 @@ static int fd_do_readv(struct se_task *task) return -ENOMEM; } - for (i = 0; i < task->task_sg_nents; i++) { - iov[i].iov_len = sg[i].length; - iov[i].iov_base = sg_virt(&sg[i]); + for_each_sg(task->task_sg, sg, task->task_sg_nents, i) { + iov[i].iov_len = sg->length; + iov[i].iov_base = sg_virt(sg); } old_fs = get_fs(); @@ -342,9 +342,9 @@ static int fd_do_writev(struct se_task *task) return -ENOMEM; } - for (i = 0; i < task->task_sg_nents; i++) { - iov[i].iov_len = sg[i].length; - iov[i].iov_base = sg_virt(&sg[i]); + for_each_sg(task->task_sg, sg, task->task_sg_nents, i) { + iov[i].iov_len = sg->length; + iov[i].iov_base = sg_virt(sg); } old_fs = get_fs(); @@ -438,7 +438,7 @@ static int fd_do_task(struct se_task *task) if (ret > 0 && dev->se_sub_dev->se_dev_attrib.emulate_write_cache > 0 && dev->se_sub_dev->se_dev_attrib.emulate_fua_write > 0 && - cmd->t_tasks_fua) { + (cmd->se_cmd_flags & SCF_FUA)) { /* * We might need to be a bit smarter here * and return some sense data to let the initiator @@ -449,13 +449,15 @@ static int fd_do_task(struct se_task *task) } - if (ret < 0) + if (ret < 0) { + cmd->scsi_sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; return ret; + } if (ret) { task->task_scsi_status = GOOD; transport_complete_task(task, 1); } - return PYX_TRANSPORT_SENT_TO_TRANSPORT; + return 0; } /* fd_free_task(): (Part of se_subsystem_api_t template) |