diff options
author | Dave Jiang <dave.jiang@intel.com> | 2020-06-25 12:17:42 -0700 |
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committer | Vinod Koul <vkoul@kernel.org> | 2020-07-02 19:02:19 +0530 |
commit | da32b28c95a79e399e18c03f8178f41aec9c66e4 (patch) | |
tree | 06ff18c09c7a6958408f186a7470a9a76ed58887 /drivers/dma/mmp_pdma.c | |
parent | 5b78fac4b1ba731cf4177fdbc1e3a4661521bcd0 (diff) |
dmaengine: idxd: cleanup workqueue config after disabling
After disabling a device, we should clean up the internal state for
the wqs and zero out the configuration registers. Without doing so can cause
issues when the user reprogram the wqs.
Fixes: c52ca478233c ("dmaengine: idxd: add configuration component of driver")
Reported-by: Yixin Zhang <yixin.zhang@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Yixin Zhang <yixin.zhang@intel.com>
Link: https://lore.kernel.org/r/159311264246.1198.11955791213681679428.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/mmp_pdma.c')
0 files changed, 0 insertions, 0 deletions