]> rtime.felk.cvut.cz Git - sojka/nv-tegra/linux-3.10.git/commitdiff
ARM64: dt: tegra: Extend GPU IOVA space to 16 GB
authorSri Krishna chowdary <schowdary@nvidia.com>
Thu, 30 Oct 2014 05:04:29 +0000 (10:34 +0530)
committerSri Krishna Chowdary <schowdary@nvidia.com>
Sat, 1 Nov 2014 08:28:46 +0000 (01:28 -0700)
Set GPU IOVA address space upper limit to 16GB to
avoid iova allocation failure for some use cases.

Bug 1483482

Change-Id: I5608586bc5366718694da82eef0d92edff6d8b26
Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/591520
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vandana Salve <vsalve@nvidia.com>
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
arch/arm64/boot/dts/tegra210.dtsi

index e8139dddc19b545d1cc66a331bc33706c2d0c83e..8dfd40f430aa21d9cd31e28653c08370d2178270 100644 (file)
                        };
                        gpu_as: gpu {
                                iova-start = <0x0 0x00100000>;
-                               iova-size = <0x0 0xFFEFFFFF>;
+                               iova-size = <0x3 0xFFEFFFFF>;
                                alignment = <0xFFFFF>;
                                num-pf-page = <0>;
                                gap-page = <0>;