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drm/amdgpu: increase atombios cmd timeout

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[ Upstream commit 1b3460a8b1 ]

mitigates race condition on BACO reset between GPU bootcode and driver reload

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
John Clements
2020-03-05 17:48:56 +08:00
committed by Greg Kroah-Hartman
parent 61f27ba2dd
commit eedba8caf6
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/atom.c
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@@ -748,8 +748,8 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
cjiffies = jiffies;
if (time_after(cjiffies, ctx->last_jump_jiffies)) {
cjiffies -= ctx->last_jump_jiffies;
if ((jiffies_to_msecs(cjiffies) > 5000)) {
DRM_ERROR("atombios stuck in loop for more than 5secs aborting\n");
if ((jiffies_to_msecs(cjiffies) > 10000)) {
DRM_ERROR("atombios stuck in loop for more than 10secs aborting\n");
ctx->abort = true;
}
} else {