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gpu: nvgpu: vgpu: fix channel abort

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set timeout for channel force reset, to prevent submit immediately.

Bug 1778448
JIRA VFND-2097

Change-Id: I729597a68cbdc5ed3f6c878955a10ae7c4659fa4
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1203298
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Richard Zhao
2016-08-16 14:24:34 -07:00
committed by mobile promotions
parent 5d4319ad28
commit 06780e0681
1 changed files with 2 additions and 0 deletions
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drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
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@@ -655,6 +655,7 @@ static int vgpu_fifo_force_reset_ch(struct channel_gk20a *ch,
list_for_each_entry(ch_tsg, &tsg->ch_list, ch_entry) {
if (gk20a_channel_get(ch_tsg)) {
gk20a_set_error_notifier(ch_tsg, err_code);
ch_tsg->has_timedout = true;
gk20a_channel_put(ch_tsg);
}
}
@@ -662,6 +663,7 @@ static int vgpu_fifo_force_reset_ch(struct channel_gk20a *ch,
mutex_unlock(&tsg->ch_list_lock);
} else {
gk20a_set_error_notifier(ch, err_code);
ch->has_timedout = true;
}
msg.cmd = TEGRA_VGPU_CMD_CHANNEL_FORCE_RESET;