Commit 3f47d3e4 authored by Nipun Gupta's avatar Nipun Gupta Committed by Greg Kroah-Hartman
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iommu: Add iommu probe for CDX bus 



Add CDX bus to iommu_buses so that IOMMU probe is called
for it.

Signed-off-by: default avatarNipun Gupta <nipun.gupta@amd.com>
Reviewed-by: default avatarPieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Reviewed-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Tested-by: default avatarNikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230313132636.31850-3-nipun.gupta@amd.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2959ab24

drivers/iommu/iommu.c

+4 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ 
#include <linux/fsl/mc.h>

#include <linux/module.h>

#include <linux/cc_platform.h>

#include <linux/cdx/cdx_bus.h>

#include <trace/events/iommu.h>

#include <linux/sched/mm.h>

#include <linux/msi.h>
@@ -129,6 +130,9 @@ static struct bus_type * const iommu_buses[] = { 
#ifdef CONFIG_TEGRA_HOST1X_CONTEXT_BUS

	&host1x_context_device_bus_type,

#endif

#ifdef CONFIG_CDX_BUS

	&cdx_bus_type,

#endif

};



/*