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gpu: nvgpu: isolate channel watchdog unit

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Move the definition of struct nvgpu_channel_wdt to watchdog.c. Adjust
users of it to access it via an unified interface instead of poking
directly at the channel internals.

Jira NVGPU-5494

Change-Id: Ie11826e6732a8b98e72c4f81dd06bd7e49848121
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2345935
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Hölttä
2020-05-07 15:53:06 +03:00
committed by Alex Waterman
parent 21e02878f4
commit 16fb7654a5
8 changed files with 176 additions and 95 deletions
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3
drivers/gpu/nvgpu/os/linux/cde.c
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@@ -33,6 +33,7 @@
#include <nvgpu/firmware.h>
#include <nvgpu/os_sched.h>
#include <nvgpu/channel.h>
#include <nvgpu/watchdog.h>
#include <nvgpu/runlist.h>
#include <nvgpu/utils.h>
#include <nvgpu/gk20a.h>
@@ -1343,7 +1344,7 @@ static int gk20a_cde_load(struct gk20a_cde_ctx *cde_ctx)
}
#ifdef CONFIG_NVGPU_CHANNEL_WDT
ch->wdt.enabled = false;
nvgpu_channel_wdt_disable(ch->wdt);
#endif
/* bind the channel to the vm */