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Diffstat (limited to 'target/linux/qualcommax/patches-6.1/0907-soc-qcom-fix-smp2p-ack-on-ipq6018.patch')
-rw-r--r--target/linux/qualcommax/patches-6.1/0907-soc-qcom-fix-smp2p-ack-on-ipq6018.patch53
1 files changed, 0 insertions, 53 deletions
diff --git a/target/linux/qualcommax/patches-6.1/0907-soc-qcom-fix-smp2p-ack-on-ipq6018.patch b/target/linux/qualcommax/patches-6.1/0907-soc-qcom-fix-smp2p-ack-on-ipq6018.patch
deleted file mode 100644
index 88e294562d..0000000000
--- a/target/linux/qualcommax/patches-6.1/0907-soc-qcom-fix-smp2p-ack-on-ipq6018.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From d93936f175bd914067df8f63f5fbe6e3b77bb4d2 Mon Sep 17 00:00:00 2001
-From: Mantas Pucka <mantas@8devices.com>
-Date: Tue, 23 May 2023 14:46:28 +0300
-Subject: [PATCH 11/19] soc: qcom: fix smp2p ack on ipq6018
-
-IPQ6018 seem to need different ack mechanism for smp2p messaging. This
-fixes q6v5_wcss remoteproc firmware reloading. Without this first load
-is OK, but subsequent loads would hang and fail to complete.
-
-Signed-off-by: Mantas Pucka <mantas@8devices.com>
----
- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 1 +
- drivers/soc/qcom/smp2p.c | 6 +++++-
- 2 files changed, 6 insertions(+), 1 deletion(-)
-
---- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
-+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
-@@ -1155,6 +1155,7 @@
-
- wcss_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
-+ qcom,smp2p-feature-ssr-ack;
- #qcom,smem-state-cells = <1>;
- };
-
---- a/drivers/soc/qcom/smp2p.c
-+++ b/drivers/soc/qcom/smp2p.c
-@@ -158,6 +158,8 @@ struct qcom_smp2p {
-
- struct list_head inbound;
- struct list_head outbound;
-+
-+ bool need_ssr_ack;
- };
-
- static void qcom_smp2p_kick(struct qcom_smp2p *smp2p)
-@@ -306,7 +308,7 @@ static irqreturn_t qcom_smp2p_intr(int i
- ack_restart = qcom_smp2p_check_ssr(smp2p);
- qcom_smp2p_notify_in(smp2p);
-
-- if (ack_restart)
-+ if (ack_restart || smp2p->need_ssr_ack)
- qcom_smp2p_do_ssr_ack(smp2p);
- }
-
-@@ -427,6 +429,7 @@ static int qcom_smp2p_outbound_entry(str
-
- /* Make the logical entry reference the physical value */
- entry->value = &out->entries[out->valid_entries].value;
-+ smp2p->need_ssr_ack = of_property_read_bool(node, "qcom,smp2p-feature-ssr-ack");
-
- out->valid_entries++;
-