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gpu: nvgpu: remove sysfs from safety build

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- The only sysfs node supported on safety build
was "/dev/gpu_powered_on".
- In QNX, GPU is always powered on. So, this sysfs node doesn't
convey any extra info. Hence, this patch removes sysfs from safety
build.

Bug 200573132

Change-Id: If5f2a6ac81eefb28e71fb919843328cbe87e417c
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2256767
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vaibhav Kachore
2019-12-06 09:35:25 +00:00
committed by Alex Waterman
parent e721335dd6
commit fc35bcd19b
2 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/nvgpu/Makefile.shared.configs
View File

@@ -81,9 +81,6 @@ ifneq ($(profile),safety_release)
CONFIG_NVGPU_TRACE := 1
NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_TRACE
CONFIG_NVGPU_SYSFS := 1
NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_SYSFS
NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_FALCON_DEBUG
#
@@ -91,6 +88,9 @@ NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_FALCON_DEBUG
#
ifneq ($(profile),safety_debug)
CONFIG_NVGPU_SYSFS := 1
NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_SYSFS
# ACR feature to enable old tegra ACR profile support
CONFIG_NVGPU_ACR_LEGACY := 1
NVGPU_COMMON_CFLAGS += -DCONFIG_NVGPU_ACR_LEGACY

2
drivers/gpu/nvgpu/os/posix/stubs.c
View File

@@ -38,6 +38,7 @@ void nvgpu_dbg_session_post_event(struct dbg_session_gk20a *dbg_s)
}
#endif
#ifdef CONFIG_NVGPU_SYSFS
int nvgpu_ecc_sysfs_init(struct gk20a *g)
{
return 0;
@@ -46,6 +47,7 @@ int nvgpu_ecc_sysfs_init(struct gk20a *g)
void nvgpu_ecc_sysfs_remove(struct gk20a *g)
{
}
#endif
void nvgpu_report_host_err(struct gk20a *g, u32 hw_unit,
u32 inst, u32 err_id, u32 intr_info)