From b6dc4315a4c7fa817334797cc2a4b9fb3fbfd55f Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Wed, 6 Apr 2016 16:03:44 +0530 Subject: gpu: nvgpu: support kernel-3.10 version Make necessary changes to support nvgpu on kernel-3.10 This includes below changes - PROBE_PREFER_ASYNCHRONOUS is defined only for K3.10 - Fence handling and struct sync_fence is different between K3.10 and K3.18 - variable status in struct sync_fence is atomic on K3.18 whereas it is int on K3.10 - if SOC == T132, set soc_name = "tegra13x" - ioremap_cache() is not defined on K3.10 ARM versions, hence use ioremap_cached() Bug 200188753 Change-Id: I18d77eb1404e15054e8510d67c9a61c0f1883e2b Signed-off-by: Deepak Nibade Reviewed-on: http://git-master/r/1121092 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c') diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c index f69e12df..c7c34417 100644 --- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c +++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c @@ -770,6 +770,9 @@ static int gk20a_tegra_probe(struct device *dev) } } + if (tegra_get_chipid() == TEGRA_CHIPID_TEGRA13) + platform->soc_name = "tegra13x"; + gk20a_tegra_get_clocks(dev); return 0; -- cgit v1.2.2