diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2020-06-15 13:54:26 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-06-24 12:55:09 +0530 |
| commit | 0705107fcc80711680b169abc2011686dded6c21 (patch) | |
| tree | 642cf4f356f2fb743092f2834a72d7ca878af99f /drivers/dma/Kconfig | |
| parent | 77522b2191368ea57720e960fc3c7e6fbfc04533 (diff) | |
dmaengine: idxd: move submission to sbitmap_queue
Kill the percpu-rwsem for work submission in favor of an sbitmap_queue.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/r/159225446631.68253.8860709181621260997.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/Kconfig')
| -rw-r--r-- | drivers/dma/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index de41d7928bff..b70e90765ad3 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -285,8 +285,8 @@ config INTEL_IDMA64 config INTEL_IDXD tristate "Intel Data Accelerators support" depends on PCI && X86_64 + depends on SBITMAP select DMA_ENGINE - select SBITMAP help Enable support for the Intel(R) data accelerators present in Intel Xeon CPU. |