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| author | Nicolas Chauvet <kwizart@gmail.com> | 2015-02-04 10:05:33 +0100 |
|---|---|---|
| committer | Nicolas Chauvet <kwizart@gmail.com> | 2015-02-15 23:16:24 +0100 |
| commit | 8879aa76dc51f80a9d0276613ba276ba3ef3e814 (patch) | |
| tree | c3da97ccd20542fd51c53774e6dd464317473697 | |
| parent | 9aede357ac4bef06c43d24882ec017523a0fcbd1 (diff) | |
| download | kernel-8879aa76dc51f80a9d0276613ba276ba3ef3e814.tar.gz kernel-8879aa76dc51f80a9d0276613ba276ba3ef3e814.tar.xz kernel-8879aa76dc51f80a9d0276613ba276ba3ef3e814.zip | |
Disable BROKEN MSM_IOMMU
MSM_IOMMU doesn't play nice in multi-platform kernel
This is causing probe issue as it tries to register unconditionally
Specially experienced on tegra_drm where IOMMU support was enabled
for tegra30 and later since 3.19. It has prevented the fallback
to non-iommu in the tegra20 case
Reported at:
http://lists.linuxfoundation.org/pipermail/iommu/2015-February/012179.html
| -rw-r--r-- | config-armv7 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/config-armv7 b/config-armv7 index 57778d5a..932ef7ee 100644 --- a/config-armv7 +++ b/config-armv7 @@ -353,7 +353,7 @@ CONFIG_PHY_QCOM_APQ8064_SATA=m CONFIG_PHY_QCOM_IPQ806X_SATA=m CONFIG_USB_DWC3_QCOM=m CONFIG_CRYPTO_DEV_QCE=m -CONFIG_MSM_IOMMU=y +# CONFIG_MSM_IOMMU is not set CONFIG_DRM_MSM=m CONFIG_DRM_MSM_FBDEV=y CONFIG_USB_EHCI_MSM=m |