kevin/linux
1
Fork 0
Code

interconnect: qcom: sc8180x: Mark CO0 BCM keepalive

Browse Source 
The CO0 BCM needs to be up at all times, otherwise some hardware (like
the UFS controller) loses its connection to the rest of the SoC,
resulting in a hang of the platform, accompanied by a spectacular
logspam.

Mark it as keepalive to prevent such cases.

Fixes: 9c8c6bac1a ("interconnect: qcom: Add SC8180x providers")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231214-topic-sc8180_fixes-v1-1-421904863006@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Konrad Dybcio 2024-01-10 15:16:26 +02:00 committed by Georgi Djakov
parent 6613476e22
commit 85e985a4f4
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/interconnect/qcom/sc8180x.c
View File

@ -1372,6 +1372,7 @@ static struct qcom_icc_bcm bcm_mm0 = {
static struct qcom_icc_bcm bcm_co0 = { static struct qcom_icc_bcm bcm_co0 = {
.name = "CO0", .name = "CO0",
.keepalive = true,
.num_nodes = 1, .num_nodes = 1,
.nodes = { &slv_qns_cdsp_mem_noc } .nodes = { &slv_qns_cdsp_mem_noc }
}; };