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dmaengine: idxd: fix device cleanup on disable

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There are certain parts of WQ that needs to be cleaned up even after WQ is
disabled during the device disable. Those are the unchangeable parts for a
WQ when the device is still enabled. Move the cleanup outside of WQ state
check. Remove idxd_wq_disable_cleanup() inside idxd_wq_device_reset_cleanup()
since only the unchangeable parts need to be cleared.

Fixes: 0f225705cf ("dmaengine: idxd: fix wq settings post wq disable")
Reported-by: Tony Zhu <tony.zhu@intel.com>
Tested-by: Tony Zhu <tony.zhu@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/164919561905.1455025.13542366389944678346.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dave Jiang 2022-04-05 14:53:39 -07:00 committed by Vinod Koul
parent 3123109284
commit 12e45e8955
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/idxd/device.c
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@ -373,7 +373,6 @@ static void idxd_wq_device_reset_cleanup(struct idxd_wq *wq)
{
lockdep_assert_held(&wq->wq_lock);
idxd_wq_disable_cleanup(wq);
wq->size = 0;
wq->group = NULL;
}
@ -701,9 +700,9 @@ static void idxd_device_wqs_clear_state(struct idxd_device *idxd)
if (wq->state == IDXD_WQ_ENABLED) {
idxd_wq_disable_cleanup(wq);
idxd_wq_device_reset_cleanup(wq);
wq->state = IDXD_WQ_DISABLED;
}
idxd_wq_device_reset_cleanup(wq);
}
}