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gpu: nvgpu: debugfs for ch_wdt timeout

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export debugfs /d/gpu.0/ch_wdt_timeout_ms to modify
all channels' watchdog timeout

this is needed for testing purpose only

Bug 200133289

Change-Id: I8776b567d5d5a1c304334835b0bcab7b242cf0ab
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/810957
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Deepak Nibade
2015-10-05 12:03:07 +05:30
committed by Terje Bergstrom
parent ff417a72e2
commit 8e000cc7bc
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/nvgpu/gk20a/debug_gk20a.c
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@@ -418,6 +418,9 @@ void gk20a_debug_init(struct platform_device *pdev)
debugfs_create_u32("trace_cmdbuf", S_IRUGO|S_IWUSR, platform->debugfs,
&gk20a_debug_trace_cmdbuf);
debugfs_create_u32("ch_wdt_timeout_ms", S_IRUGO|S_IWUSR,
platform->debugfs, &platform->ch_wdt_timeout_ms);
#if defined(GK20A_DEBUG)
debugfs_create_u32("dbg_mask", S_IRUGO|S_IWUSR, platform->debugfs,
&gk20a_dbg_mask);