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gpu: nvgpu: add check for is_fmodel

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is_fmodel flag will be set in gk20a_probe().
Updated code for is_fmodel check, instead of
check for supported simulated platforms.

Bug 1735760

Change-Id: I7cbac2196130fe5ce4c1a910504879e6948c13da
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1177869
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
This commit is contained in:
Seema Khowala
2016-07-08 16:12:44 -07:00
committed by Seshendra Gadagottu
parent 9ca4c6b596
commit d64e201514
11 changed files with 51 additions and 26 deletions
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12
drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
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@@ -83,7 +83,7 @@ int gk20a_tegra_secure_page_alloc(struct device *dev)
dma_addr_t iova;
size_t size = PAGE_SIZE;
if (tegra_platform_is_linsim())
if (platform->is_fmodel)
return -EINVAL;
(void)dma_alloc_attrs(&tegra_vpr_dev, size, &iova,
@@ -314,7 +314,7 @@ static bool gk20a_tegra_is_railgated(struct device *dev)
struct gk20a_platform *platform = dev_get_drvdata(dev);
bool ret = false;
if (!tegra_platform_is_linsim())
if (!(platform->is_fmodel))
ret = !tegra_dvfs_is_rail_up(platform->gpu_rail);
return ret;
@@ -331,7 +331,7 @@ static int gk20a_tegra_railgate(struct device *dev)
struct gk20a_platform *platform = dev_get_drvdata(dev);
int ret = 0;
if (tegra_platform_is_linsim() ||
if (platform->is_fmodel ||
!tegra_dvfs_is_rail_up(platform->gpu_rail))
return 0;
@@ -383,7 +383,7 @@ static int gm20b_tegra_railgate(struct device *dev)
struct gk20a_platform *platform = dev_get_drvdata(dev);
int ret = 0;
if (tegra_platform_is_linsim() ||
if (platform->is_fmodel ||
!tegra_dvfs_is_rail_up(platform->gpu_rail))
return 0;
@@ -439,7 +439,7 @@ static int gk20a_tegra_unrailgate(struct device *dev)
int ret = 0;
bool first = false;
if (tegra_platform_is_linsim())
if (platform->is_fmodel)
return 0;
if (!platform->gpu_rail) {
@@ -510,7 +510,7 @@ static int gm20b_tegra_unrailgate(struct device *dev)
int ret = 0;
bool first = false;
if (tegra_platform_is_linsim())
if (platform->is_fmodel)
return 0;
if (!platform->gpu_rail) {