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authorRafael J. Wysocki <rjw@sisk.pl>2011-12-21 09:51:23 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2011-12-21 09:51:23 +0100
commitdfa9d178cd28caf5d76bc4f37f4b3e7e8df8e697 (patch)
treed97ca7790d8a622cba9fdd19832decdb0aa6418a /drivers/target/target_core_file.c
parent3f19f08a7ec74cfc50fbad3c5e615760afbd23a0 (diff)
parent7b4050381127ae11fcfc74a106d715a5fbbf888a (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.c20
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)