[Linaro-mm-sig,11/29] DRM: exynos: add DRIVER_HAS_OWN_IOMMU_MANAGER flag to all sub-drivers

Message ID 1407235677-26324-12-git-send-email-m.szyprowski@samsung.com
State New
Headers show

Commit Message

Marek Szyprowski Aug. 5, 2014, 10:47 a.m.
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(+)

Patch

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,