From 0705107fcc80711680b169abc2011686dded6c21 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Mon, 15 Jun 2020 13:54:26 -0700 Subject: 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 Reviewed-by: Tony Luck Reviewed-by: Dan Williams Link: https://lore.kernel.org/r/159225446631.68253.8860709181621260997.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul --- drivers/dma/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma/Kconfig') 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. -- cgit v1.2.3