Patch "interconnect: qcom: sm8450: add enable_mask for bcm nodes" has been added to the 6.4-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

    interconnect: qcom: sm8450: add enable_mask for bcm nodes

to the 6.4-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:
     interconnect-qcom-sm8450-add-enable_mask-for-bcm-nodes.patch
and it can be found in the queue-6.4 subdirectory.

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


>From be02db24cf840bc0fdfbecc78ad803619dd143e6 Mon Sep 17 00:00:00 2001
From: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Date: Fri, 23 Jun 2023 14:50:43 +0200
Subject: interconnect: qcom: sm8450: add enable_mask for bcm nodes

From: Neil Armstrong <neil.armstrong@xxxxxxxxxx>

commit be02db24cf840bc0fdfbecc78ad803619dd143e6 upstream.

Set the proper enable_mask to nodes requiring such value
to be used instead of a bandwidth when voting.

The masks were copied from the downstream implementation at [1].

[1] https://git.codelinaro.org/clo/la/kernel/msm-5.10/-/blob/KERNEL.PLATFORM.1.0.r2-05600-WAIPIOLE.0/drivers/interconnect/qcom/waipio.c

Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230619-topic-sm8550-upstream-interconnect-mask-vote-v2-2-709474b151cc@xxxxxxxxxx
Fixes: fafc114a468e ("interconnect: qcom: Add SM8450 interconnect provider driver")
Signed-off-by: Georgi Djakov <djakov@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/interconnect/qcom/sm8450.c |    9 +++++++++
 1 file changed, 9 insertions(+)

--- a/drivers/interconnect/qcom/sm8450.c
+++ b/drivers/interconnect/qcom/sm8450.c
@@ -1337,6 +1337,7 @@ static struct qcom_icc_node qns_mem_noc_
 
 static struct qcom_icc_bcm bcm_acv = {
 	.name = "ACV",
+	.enable_mask = 0x8,
 	.num_nodes = 1,
 	.nodes = { &ebi },
 };
@@ -1349,6 +1350,7 @@ static struct qcom_icc_bcm bcm_ce0 = {
 
 static struct qcom_icc_bcm bcm_cn0 = {
 	.name = "CN0",
+	.enable_mask = 0x1,
 	.keepalive = true,
 	.num_nodes = 55,
 	.nodes = { &qnm_gemnoc_cnoc, &qnm_gemnoc_pcie,
@@ -1383,6 +1385,7 @@ static struct qcom_icc_bcm bcm_cn0 = {
 
 static struct qcom_icc_bcm bcm_co0 = {
 	.name = "CO0",
+	.enable_mask = 0x1,
 	.num_nodes = 2,
 	.nodes = { &qxm_nsp, &qns_nsp_gemnoc },
 };
@@ -1403,6 +1406,7 @@ static struct qcom_icc_bcm bcm_mm0 = {
 
 static struct qcom_icc_bcm bcm_mm1 = {
 	.name = "MM1",
+	.enable_mask = 0x1,
 	.num_nodes = 12,
 	.nodes = { &qnm_camnoc_hf, &qnm_camnoc_icp,
 		   &qnm_camnoc_sf, &qnm_mdp,
@@ -1445,6 +1449,7 @@ static struct qcom_icc_bcm bcm_sh0 = {
 
 static struct qcom_icc_bcm bcm_sh1 = {
 	.name = "SH1",
+	.enable_mask = 0x1,
 	.num_nodes = 7,
 	.nodes = { &alm_gpu_tcu, &alm_sys_tcu,
 		   &qnm_nsp_gemnoc, &qnm_pcie,
@@ -1461,6 +1466,7 @@ static struct qcom_icc_bcm bcm_sn0 = {
 
 static struct qcom_icc_bcm bcm_sn1 = {
 	.name = "SN1",
+	.enable_mask = 0x1,
 	.num_nodes = 4,
 	.nodes = { &qhm_gic, &qxm_pimem,
 		   &xm_gic, &qns_gemnoc_gc },
@@ -1492,6 +1498,7 @@ static struct qcom_icc_bcm bcm_sn7 = {
 
 static struct qcom_icc_bcm bcm_acv_disp = {
 	.name = "ACV",
+	.enable_mask = 0x1,
 	.num_nodes = 1,
 	.nodes = { &ebi_disp },
 };
@@ -1510,6 +1517,7 @@ static struct qcom_icc_bcm bcm_mm0_disp
 
 static struct qcom_icc_bcm bcm_mm1_disp = {
 	.name = "MM1",
+	.enable_mask = 0x1,
 	.num_nodes = 3,
 	.nodes = { &qnm_mdp_disp, &qnm_rot_disp,
 		   &qns_mem_noc_sf_disp },
@@ -1523,6 +1531,7 @@ static struct qcom_icc_bcm bcm_sh0_disp
 
 static struct qcom_icc_bcm bcm_sh1_disp = {
 	.name = "SH1",
+	.enable_mask = 0x1,
 	.num_nodes = 1,
 	.nodes = { &qnm_pcie_disp },
 };


Patches currently in stable-queue which might be from neil.armstrong@xxxxxxxxxx are

queue-6.4/interconnect-qcom-sa8775p-add-enable_mask-for-bcm-nodes.patch
queue-6.4/interconnect-qcom-add-support-for-mask-based-bcms.patch
queue-6.4/interconnect-qcom-sm8450-add-enable_mask-for-bcm-nodes.patch
queue-6.4/interconnect-qcom-sm8550-add-enable_mask-for-bcm-nodes.patch



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux