drm/amdgpu: increase atombios cmd timeout

[ Upstream commit 1b3460a8b19688ad3033b75237d40fa580a5a953 ]

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index e9934de1b9cf8127eb2b770e4301d6ee90c98223..0222bb7ea49b41a469f3514b58771f8badd42c25 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -742,8 +742,8 @@ 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 {