Guanjun 778dfacc90 dmaengine: idxd: Protect int_handle field in hw descriptor
The int_handle field in hw descriptor should also be protected
by wmb() before possibly triggering a DMA read.

Fixes: eb0cf33a91b4 (dmaengine: idxd: move interrupt handle assignment)
Signed-off-by: Guanjun <guanjun@linux.alibaba.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-by: Lijun Pan <lijun.pan@intel.com>
Link: https://lore.kernel.org/r/20231211053704.2725417-2-guanjun@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-12-11 11:52:16 +05:30
..
2023-11-03 18:56:51 -10:00
2023-02-24 17:18:54 -08:00
2022-09-29 12:24:16 +05:30
2023-11-03 18:56:51 -10:00
2023-11-03 18:56:51 -10:00