Patch "clk: qcom: mmcc-msm8974: remove oxili_ocmemgx_clk" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    clk: qcom: mmcc-msm8974: remove oxili_ocmemgx_clk

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-qcom-mmcc-msm8974-remove-oxili_ocmemgx_clk.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 50ff6ced61a43846c26ee164d0cca2c1854431d8
Author: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Date:   Mon May 8 18:33:19 2023 +0300

    clk: qcom: mmcc-msm8974: remove oxili_ocmemgx_clk
    
    [ Upstream commit 853c064b57491d739bfd0cc35ff75c5ea9c5e8f5 ]
    
    After the internal discussions, it looks like this clock is managed by
    RPM itself. Linux kernel should not touch it on its own, as this causes
    disagreement with RPM. Shutting down this clock causes the OCMEM<->GPU
    interface to stop working, resulting in GPU hangchecks/timeouts.
    
    Fixes: d8b212014e69 ("clk: qcom: Add support for MSM8974's multimedia clock controller (MMCC)")
    Suggested-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
    Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
    Tested-by: Luca Weiss <luca@xxxxxxxxx>
    Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
    Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230508153319.2371645-1-dmitry.baryshkov@xxxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index 4273fce9a4a4c..b90a9f362f5f7 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -2204,23 +2204,6 @@ static struct clk_branch ocmemcx_ocmemnoc_clk = {
 	},
 };
 
-static struct clk_branch oxili_ocmemgx_clk = {
-	.halt_reg = 0x402c,
-	.clkr = {
-		.enable_reg = 0x402c,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "oxili_ocmemgx_clk",
-			.parent_data = (const struct clk_parent_data[]){
-				{ .fw_name = "gfx3d_clk_src", .name = "gfx3d_clk_src" },
-			},
-			.num_parents = 1,
-			.flags = CLK_SET_RATE_PARENT,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
 static struct clk_branch ocmemnoc_clk = {
 	.halt_reg = 0x50b4,
 	.clkr = {
@@ -2512,7 +2495,6 @@ static struct clk_regmap *mmcc_msm8226_clocks[] = {
 	[MMSS_MMSSNOC_AXI_CLK] = &mmss_mmssnoc_axi_clk.clkr,
 	[MMSS_S0_AXI_CLK] = &mmss_s0_axi_clk.clkr,
 	[OCMEMCX_AHB_CLK] = &ocmemcx_ahb_clk.clkr,
-	[OXILI_OCMEMGX_CLK] = &oxili_ocmemgx_clk.clkr,
 	[OXILI_GFX3D_CLK] = &oxili_gfx3d_clk.clkr,
 	[OXILICX_AHB_CLK] = &oxilicx_ahb_clk.clkr,
 	[OXILICX_AXI_CLK] = &oxilicx_axi_clk.clkr,
@@ -2670,7 +2652,6 @@ static struct clk_regmap *mmcc_msm8974_clocks[] = {
 	[MMSS_S0_AXI_CLK] = &mmss_s0_axi_clk.clkr,
 	[OCMEMCX_AHB_CLK] = &ocmemcx_ahb_clk.clkr,
 	[OCMEMCX_OCMEMNOC_CLK] = &ocmemcx_ocmemnoc_clk.clkr,
-	[OXILI_OCMEMGX_CLK] = &oxili_ocmemgx_clk.clkr,
 	[OCMEMNOC_CLK] = &ocmemnoc_clk.clkr,
 	[OXILI_GFX3D_CLK] = &oxili_gfx3d_clk.clkr,
 	[OXILICX_AHB_CLK] = &oxilicx_ahb_clk.clkr,



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