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Create a char device region that will allow acquisition of user portals in order to allow applications to submit DMA operations. A char device will be created per work queue that gets exposed. The workqueue type "user" is used to mark a work queue for user char device. For example if the workqueue 0 of DSA device 0 is marked for char device, then a device node of /dev/dsa/wq0.0 will be created. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/157965026985.73301.976523230037106742.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
3 lines
97 B
Makefile
3 lines
97 B
Makefile
obj-$(CONFIG_INTEL_IDXD) += idxd.o
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idxd-y := init.o irq.o device.o sysfs.o submit.o dma.o cdev.o
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