From 0e49caf661fbba12c9a38eca13b64d6680259018 Mon Sep 17 00:00:00 2001 From: Venkat Subbiah Date: Sun, 2 Dec 2012 00:51:26 +0000 Subject: MIPS: Octeon: Adding driver to measure interrupt latency on Octeon. Signed-off-by: Venkat Subbiah [Rewrote timeing calculations] Signed-off-by: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4660/ Signed-off-by: Ralf Baechle --- arch/mips/cavium-octeon/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/mips/cavium-octeon/Kconfig') diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig index 2f4f6d5..75a6df7 100644 --- a/arch/mips/cavium-octeon/Kconfig +++ b/arch/mips/cavium-octeon/Kconfig @@ -94,4 +94,13 @@ config SWIOTLB select NEED_SG_DMA_LENGTH +config OCTEON_ILM + tristate "Module to measure interrupt latency using Octeon CIU Timer" + help + This driver is a module to measure interrupt latency using the + the CIU Timers on Octeon. + + To compile this driver as a module, choose M here. The module + will be called octeon-ilm + endif # CPU_CAVIUM_OCTEON -- cgit v1.1