From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M
---
kernel/drivers/infiniband/hw/hfi1/sdma_txreq.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/hfi1/sdma_txreq.h b/kernel/drivers/infiniband/hw/hfi1/sdma_txreq.h
index bf7d777..fb091b5 100644
--- a/kernel/drivers/infiniband/hw/hfi1/sdma_txreq.h
+++ b/kernel/drivers/infiniband/hw/hfi1/sdma_txreq.h
@@ -61,6 +61,9 @@
struct sdma_desc {
/* private: don't use directly */
u64 qw[2];
+ void *pinning_ctx;
+ /* Release reference to @pinning_ctx. May be called in interrupt context. Must not sleep. */
+ void (*ctx_put)(void *ctx);
};
/**
@@ -91,6 +94,7 @@
#define SDMA_TXREQ_F_URGENT 0x0001
#define SDMA_TXREQ_F_AHG_COPY 0x0002
#define SDMA_TXREQ_F_USE_AHG 0x0004
+#define SDMA_TXREQ_F_VIP 0x0010
struct sdma_txreq;
typedef void (*callback_t)(struct sdma_txreq *, int);
--
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