Xu Yilun 09d8615014 fpga: dfl: afu: add AFU interrupt support ... AFU (Accelerated Function Unit) is dynamic region of the DFL based FPGA, and always defined by users. Some DFL based FPGA cards allow users to implement their own interrupts in AFU. In order to support this, hardware implements a new UINT (AFU Interrupt) private feature with related capability register which describes the number of supported AFU interrupts as well as the local index of the interrupts for software enumeration, and from software side, driver follows the common DFL interrupt notification and handling mechanism, and it implements two ioctls below for user to query number of irqs supported and set/unset interrupt triggers. Ioctls: * DFL_FPGA_PORT_UINT_GET_IRQ_NUM get the number of irqs, which is used to determine how many interrupts UINT feature supports. * DFL_FPGA_PORT_UINT_SET_IRQ set/unset eventfds as AFU interrupt triggers. Signed-off-by: Luwei Kang <luwei.kang@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Xu Yilun <yilun.xu@intel.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org>		2020-07-06 21:37:08 -07:00
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cpuidle	- Add the hwmon support on the i.MX SC (Anson Huang)	2020-06-12 14:10:21 -07:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-06-13 16:27:13 -07:00
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firmware	Kbuild updates for v5.8 (2nd)	2020-06-13 13:29:16 -07:00
fpga	fpga: dfl: afu: add AFU interrupt support	2020-07-06 21:37:08 -07:00
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thermal	- Add the hwmon support on the i.MX SC (Anson Huang)	2020-06-12 14:10:21 -07:00
thunderbolt
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xen	The X86 entry, exception and interrupt code rework	2020-06-13 10:05:47 -07:00
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Kconfig
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