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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /include/uapi/rdma/ionic-abi.h
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'include/uapi/rdma/ionic-abi.h')
-rw-r--r--include/uapi/rdma/ionic-abi.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/include/uapi/rdma/ionic-abi.h b/include/uapi/rdma/ionic-abi.h
new file mode 100644
index 000000000..2c70ac149
--- /dev/null
+++ b/include/uapi/rdma/ionic-abi.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc */
+
+#ifndef IONIC_ABI_H
+#define IONIC_ABI_H
+
+#include <linux/types.h>
+
+#define IONIC_ABI_VERSION 1
+
+#define IONIC_EXPDB_64 1
+#define IONIC_EXPDB_128 2
+#define IONIC_EXPDB_256 4
+#define IONIC_EXPDB_512 8
+
+#define IONIC_EXPDB_SQ 1
+#define IONIC_EXPDB_RQ 2
+
+#define IONIC_CMB_ENABLE 1
+#define IONIC_CMB_REQUIRE 2
+#define IONIC_CMB_EXPDB 4
+#define IONIC_CMB_WC 8
+#define IONIC_CMB_UC 16
+
+struct ionic_ctx_req {
+ __u32 rsvd[2];
+};
+
+struct ionic_ctx_resp {
+ __u32 rsvd;
+ __u32 page_shift;
+
+ __aligned_u64 dbell_offset;
+
+ __u16 version;
+ __u8 qp_opcodes;
+ __u8 admin_opcodes;
+
+ __u8 sq_qtype;
+ __u8 rq_qtype;
+ __u8 cq_qtype;
+ __u8 admin_qtype;
+
+ __u8 max_stride;
+ __u8 max_spec;
+ __u8 udma_count;
+ __u8 expdb_mask;
+ __u8 expdb_qtypes;
+
+ __u8 rsvd2[3];
+ __aligned_u64 phc_offset;
+};
+
+struct ionic_qdesc {
+ __aligned_u64 addr;
+ __u32 size;
+ __u16 mask;
+ __u8 depth_log2;
+ __u8 stride_log2;
+};
+
+struct ionic_ah_resp {
+ __u32 ahid;
+ __u32 pad;
+};
+
+struct ionic_cq_req {
+ struct ionic_qdesc cq[2];
+ __u8 udma_mask;
+ __u8 rsvd[7];
+};
+
+struct ionic_cq_resp {
+ __u32 cqid[2];
+ __u8 udma_mask;
+ __u8 rsvd[7];
+};
+
+struct ionic_qp_req {
+ struct ionic_qdesc sq;
+ struct ionic_qdesc rq;
+ __u8 sq_spec;
+ __u8 rq_spec;
+ __u8 sq_cmb;
+ __u8 rq_cmb;
+ __u8 udma_mask;
+ __u8 rsvd[3];
+};
+
+struct ionic_qp_resp {
+ __u32 qpid;
+ __u8 sq_cmb;
+ __u8 rq_cmb;
+ __u8 udma_idx;
+ __u8 rsvd[1];
+ __aligned_u64 sq_cmb_offset;
+ __aligned_u64 rq_cmb_offset;
+};
+
+struct ionic_srq_req {
+ struct ionic_qdesc rq;
+ __u8 rq_spec;
+ __u8 rq_cmb;
+ __u8 udma_mask;
+ __u8 rsvd[5];
+};
+
+struct ionic_srq_resp {
+ __u32 qpid;
+ __u8 rq_cmb;
+ __u8 udma_idx;
+ __u8 rsvd[2];
+ __aligned_u64 rq_cmb_offset;
+};
+
+#endif /* IONIC_ABI_H */