* [PATCH] drm/exynos: fix iommu address allocation order
@ 2013-01-29 7:44 Inki Dae
0 siblings, 0 replies; only message in thread
From: Inki Dae @ 2013-01-29 7:44 UTC (permalink / raw)
To: airlied, dri-devel; +Cc: kyungmin.park, sw0312.kim
This patch modifies iommu address allocation order from 64k
to 4k. 64k order causes waste of the io space and this was
our mistakes.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_iommu.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
index 53b7dee..598e60f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
@@ -14,7 +14,7 @@
#define EXYNOS_DEV_ADDR_START 0x20000000
#define EXYNOS_DEV_ADDR_SIZE 0x40000000
-#define EXYNOS_DEV_ADDR_ORDER 0x4
+#define EXYNOS_DEV_ADDR_ORDER 0x0
#ifdef CONFIG_DRM_EXYNOS_IOMMU
--
1.7.4.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2013-01-29 7:44 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-01-29 7:44 [PATCH] drm/exynos: fix iommu address allocation order Inki Dae
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox