aboutsummaryrefslogtreecommitdiffstats
path: root/include/soc
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2015-01-23 09:49:25 +0100
committerThierry Reding <treding@nvidia.com>2015-05-04 12:54:23 +0200
commitd1313e7896e932a92e21912850ef034e58571b66 (patch)
tree2a5dcedb4eb8c1a9e32c3769bf4c818c00fce89d /include/soc
parente660df07ab90f4f61ed743522067a8dbaa6fa567 (diff)
iommu/tegra-smmu: Add debugfs support
Provide clients and swgroups files in debugfs. These files show for which clients IOMMU translation is enabled and which ASID is associated with each SWGROUP. Cc: Hiroshi Doyu <hdoyu@nvidia.com> Acked-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/soc')
-rw-r--r--include/soc/tegra/mc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index b2548811e1d5..e5ba518aaece 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -72,6 +72,7 @@ struct tegra_smmu;
struct tegra_smmu *tegra_smmu_probe(struct device *dev,
const struct tegra_smmu_soc *soc,
struct tegra_mc *mc);
+void tegra_smmu_remove(struct tegra_smmu *smmu);
#else
static inline struct tegra_smmu *
tegra_smmu_probe(struct device *dev, const struct tegra_smmu_soc *soc,
@@ -79,6 +80,10 @@ tegra_smmu_probe(struct device *dev, const struct tegra_smmu_soc *soc,
{
return NULL;
}
+
+static inline void tegra_smmu_remove(struct tegra_smmu *smmu)
+{
+}
#endif
struct tegra_mc_soc {

Privacy Policy