From 645e752c5a84baeb21015cdc85fc05b7d16312c8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:13:52 +0000
Subject: [PATCH] disable i2c1
---
kernel/drivers/infiniband/hw/hfi1/user_exp_rcv.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/hfi1/user_exp_rcv.h b/kernel/drivers/infiniband/hw/hfi1/user_exp_rcv.h
index d45c7b6..849f265 100644
--- a/kernel/drivers/infiniband/hw/hfi1/user_exp_rcv.h
+++ b/kernel/drivers/infiniband/hw/hfi1/user_exp_rcv.h
@@ -57,6 +57,8 @@
};
struct tid_user_buf {
+ struct mmu_interval_notifier notifier;
+ struct mutex cover_mutex;
unsigned long vaddr;
unsigned long length;
unsigned int npages;
@@ -68,6 +70,7 @@
struct tid_rb_node {
struct mmu_interval_notifier notifier;
struct hfi1_filedata *fdata;
+ struct mutex invalidate_mutex; /* covers hw removal */
unsigned long phys;
struct tid_group *grp;
u32 rcventry;
--
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