linux-kernel - [PATCH] interconnect: qcom: x1e80100: Remove inexistent ACV

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Message-Id: <20240302-topic-faux_bcm_x1e-v1-1-c40fab7c4bc5@linaro.org>
Date: Sat, 02 Mar 2024 03:22:49 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Georgi Djakov <djakov@...nel.org>, Abel Vesa <abel.vesa@...aro.org>, 
 Sibi Sankar <quic_sibis@...cinc.com>, 
 Rajendra Nayak <quic_rjendra@...cinc.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Mike Tipton <quic_mdtipton@...cinc.com>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH] interconnect: qcom: x1e80100: Remove inexistent ACV_PERF
 BCM

Booting the kernel on X1E results in a message like:

[    2.561524] qnoc-x1e80100 interconnect-0: ACV_PERF could not find RPMh address

And indeed, taking a look at cmd-db, no such BCM exists. Remove it.

Fixes: 9f196772841e ("interconnect: qcom: Add X1E80100 interconnect provider driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 drivers/interconnect/qcom/x1e80100.c | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/drivers/interconnect/qcom/x1e80100.c b/drivers/interconnect/qcom/x1e80100.c
index 99824675ee3f..654abb9ce08e 100644
--- a/drivers/interconnect/qcom/x1e80100.c
+++ b/drivers/interconnect/qcom/x1e80100.c
@@ -116,15 +116,6 @@ static struct qcom_icc_node xm_sdc2 = {
 	.links = { X1E80100_SLAVE_A2NOC_SNOC },
 };
 
-static struct qcom_icc_node ddr_perf_mode_master = {
-	.name = "ddr_perf_mode_master",
-	.id = X1E80100_MASTER_DDR_PERF_MODE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 1,
-	.links = { X1E80100_SLAVE_DDR_PERF_MODE },
-};
-
 static struct qcom_icc_node qup0_core_master = {
 	.name = "qup0_core_master",
 	.id = X1E80100_MASTER_QUP_CORE_0,
@@ -688,14 +679,6 @@ static struct qcom_icc_node qns_a2noc_snoc = {
 	.links = { X1E80100_MASTER_A2NOC_SNOC },
 };
 
-static struct qcom_icc_node ddr_perf_mode_slave = {
-	.name = "ddr_perf_mode_slave",
-	.id = X1E80100_SLAVE_DDR_PERF_MODE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 0,
-};
-
 static struct qcom_icc_node qup0_core_slave = {
 	.name = "qup0_core_slave",
 	.id = X1E80100_SLAVE_QUP_CORE_0,
@@ -1377,12 +1360,6 @@ static struct qcom_icc_bcm bcm_acv = {
 	.nodes = { &ebi },
 };
 
-static struct qcom_icc_bcm bcm_acv_perf = {
-	.name = "ACV_PERF",
-	.num_nodes = 1,
-	.nodes = { &ddr_perf_mode_slave },
-};
-
 static struct qcom_icc_bcm bcm_ce0 = {
 	.name = "CE0",
 	.num_nodes = 1,
@@ -1583,18 +1560,15 @@ static const struct qcom_icc_desc x1e80100_aggre2_noc = {
 };
 
 static struct qcom_icc_bcm * const clk_virt_bcms[] = {
-	&bcm_acv_perf,
 	&bcm_qup0,
 	&bcm_qup1,
 	&bcm_qup2,
 };
 
 static struct qcom_icc_node * const clk_virt_nodes[] = {
-	[MASTER_DDR_PERF_MODE] = &ddr_perf_mode_master,
 	[MASTER_QUP_CORE_0] = &qup0_core_master,
 	[MASTER_QUP_CORE_1] = &qup1_core_master,
 	[MASTER_QUP_CORE_2] = &qup2_core_master,
-	[SLAVE_DDR_PERF_MODE] = &ddr_perf_mode_slave,
 	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
 	[SLAVE_QUP_CORE_1] = &qup1_core_slave,
 	[SLAVE_QUP_CORE_2] = &qup2_core_slave,

---
base-commit: 1870cdc0e8dee32e3c221704a2977898ba4c10e8
change-id: 20240302-topic-faux_bcm_x1e-8639adf9d010

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>