Messages in this thread Patch in this message | | | From | AngeloGioacchino Del Regno <> | Subject | [PATCH v2 2/9] clk: qcom: gcc-sdm660: Mark GPU CFG AHB clock as critical | Date | Wed, 13 Jan 2021 19:38:10 +0100 |
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This clock is critical for any access to the GPU: gating it will crash the system when the GPU has been initialized (so, you cannot gate it unless you deinit the Adreno completely).
So, to achieve a working state with GPU on, set the CLK_IS_CRITICAL flag to this clock.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> --- drivers/clk/qcom/gcc-sdm660.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c index 3b7181d0ff71..6394257ca8c0 100644 --- a/drivers/clk/qcom/gcc-sdm660.c +++ b/drivers/clk/qcom/gcc-sdm660.c @@ -1571,6 +1571,7 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = { .hw.init = &(struct clk_init_data){ .name = "gcc_gpu_cfg_ahb_clk", .ops = &clk_branch2_ops, + .flags = CLK_IS_CRITICAL, }, }, }; -- 2.29.2
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