diff options
Diffstat (limited to 'target/linux/qualcommax/patches-6.6/0905-remoteproc-q6v5_wcss-change-ssr-name-for-ipq6018-wif.patch')
-rw-r--r-- | target/linux/qualcommax/patches-6.6/0905-remoteproc-q6v5_wcss-change-ssr-name-for-ipq6018-wif.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/qualcommax/patches-6.6/0905-remoteproc-q6v5_wcss-change-ssr-name-for-ipq6018-wif.patch b/target/linux/qualcommax/patches-6.6/0905-remoteproc-q6v5_wcss-change-ssr-name-for-ipq6018-wif.patch new file mode 100644 index 0000000000..58bea43892 --- /dev/null +++ b/target/linux/qualcommax/patches-6.6/0905-remoteproc-q6v5_wcss-change-ssr-name-for-ipq6018-wif.patch @@ -0,0 +1,40 @@ +From 505f9c8653fc218ca47a153ec58ebc16bef5502f Mon Sep 17 00:00:00 2001 +From: Mantas Pucka <mantas@8devices.com> +Date: Tue, 16 Jan 2024 10:42:40 +0200 +Subject: [PATCH 16/19] remoteproc: q6v5_wcss: change ssr name for ipq6018 wifi + subsystem + +On IPQ6018 this string ends up being sent to RPM when remoteproc stops +(on crash or rmmod ath11k). "q6wcss" is not a valid name (not found by +`strings` in rpm.mbn), so this causes RPM do 'something' (presumably crash) +causing a system reboot followed by hang in XBL, with no WDT running. +Let's change ssr_name to a more sensible 'wcnss', that does not cause such +issues. + +Signed-off-by: Mantas Pucka <mantas@8devices.com> +--- + drivers/remoteproc/qcom_q6v5_wcss.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/remoteproc/qcom_q6v5_wcss.c ++++ b/drivers/remoteproc/qcom_q6v5_wcss.c +@@ -1143,8 +1143,8 @@ static int q6v5_wcss_probe(struct platfo + if (ret) + goto free_rproc; + +- qcom_add_glink_subdev(rproc, &wcss->glink_subdev, "q6wcss"); +- qcom_add_ssr_subdev(rproc, &wcss->ssr_subdev, "q6wcss"); ++ qcom_add_glink_subdev(rproc, &wcss->glink_subdev, desc->ssr_name); ++ qcom_add_ssr_subdev(rproc, &wcss->ssr_subdev, desc->ssr_name); + + if (desc->ssctl_id) + wcss->sysmon = qcom_add_sysmon_subdev(rproc, +@@ -1201,7 +1201,7 @@ static const struct wcss_data wcss_ipq60 + .aon_reset_required = true, + .wcss_q6_reset_required = true, + .bcr_reset_required = false, +- .ssr_name = "q6wcss", ++ .ssr_name = "wcnss", + .ops = &q6v5_wcss_ipq8074_ops, + .requires_force_stop = true, + .need_mem_protection = true, |