| Message ID | 1407235677-26324-12-git-send-email-m.szyprowski@samsung.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c index 831dde9..fe84215 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c @@ -1896,6 +1896,7 @@ struct platform_driver fimc_driver = { .name = "exynos-drm-fimc", .owner = THIS_MODULE, .pm = &fimc_pm_ops, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 33161ad..41904df 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -1031,5 +1031,6 @@ struct platform_driver fimd_driver = { .name = "exynos4-fb", .owner = THIS_MODULE, .of_match_table = fimd_driver_dt_match, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 8001587..dddeae3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -1555,5 +1555,6 @@ struct platform_driver g2d_driver = { .owner = THIS_MODULE, .pm = &g2d_pm_ops, .of_match_table = exynos_g2d_match, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 9e3ff16..76e8b1e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -1797,6 +1797,7 @@ struct platform_driver gsc_driver = { .name = "exynos-drm-gsc", .owner = THIS_MODULE, .pm = &gsc_pm_ops, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index f01fbb6..2da91c4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c @@ -852,5 +852,6 @@ struct platform_driver rotator_driver = { .owner = THIS_MODULE, .pm = &rotator_pm_ops, .of_match_table = exynos_rotator_match, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 7529946..79b1309a 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1320,6 +1320,7 @@ struct platform_driver mixer_driver = { .name = "exynos-mixer", .owner = THIS_MODULE, .of_match_table = mixer_match_types, + .flags = DRIVER_HAS_OWN_IOMMU_MANAGER, }, .probe = mixer_probe, .remove = mixer_remove,
Exynos DRM drivers do their own management of IO address space of all controlled devices, so set DRIVER_HAS_OWN_IOMMU_MANAGER flag to instruct IOMMU subsystem not to create any defaults for them. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- drivers/gpu/drm/exynos/exynos_drm_fimc.c | 1 + drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 + drivers/gpu/drm/exynos/exynos_drm_g2d.c | 1 + drivers/gpu/drm/exynos/exynos_drm_gsc.c | 1 + drivers/gpu/drm/exynos/exynos_drm_rotator.c | 1 + drivers/gpu/drm/exynos/exynos_mixer.c | 1 + 6 files changed, 6 insertions(+)