diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2022-09-17 09:12:18 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-09-29 22:46:08 +0530 |
| commit | 22bd0df846ca1388ce9f5d54fb6e9f597c932ba9 (patch) | |
| tree | 5c129b8be855b970a1a8a47e4721958431b0c7ad /drivers/dma/idxd/sysfs.c | |
| parent | 898ec89dbb55b8294695ad71694a0684e62b2a73 (diff) | |
| download | linux-22bd0df846ca1388ce9f5d54fb6e9f597c932ba9.tar.gz | |
dmaengine: idxd: convert ats_dis to a wq flag
Make wq attributes access consistent. Convert ats_dis to wq flag
WQ_FLAG_ATS_DISABLE.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: https://lore.kernel.org/r/20220917161222.2835172-2-fenghua.yu@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/idxd/sysfs.c')
| -rw-r--r-- | drivers/dma/idxd/sysfs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index 3325b16ed959..8ff599ea48a4 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -973,7 +973,7 @@ static ssize_t wq_ats_disable_show(struct device *dev, struct device_attribute * { struct idxd_wq *wq = confdev_to_wq(dev); - return sysfs_emit(buf, "%u\n", wq->ats_dis); + return sysfs_emit(buf, "%u\n", test_bit(WQ_FLAG_ATS_DISABLE, &wq->flags)); } static ssize_t wq_ats_disable_store(struct device *dev, struct device_attribute *attr, @@ -994,7 +994,10 @@ static ssize_t wq_ats_disable_store(struct device *dev, struct device_attribute if (rc < 0) return rc; - wq->ats_dis = ats_dis; + if (ats_dis) + set_bit(WQ_FLAG_ATS_DISABLE, &wq->flags); + else + clear_bit(WQ_FLAG_ATS_DISABLE, &wq->flags); return count; } |