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authorMinwoo Im <minwoo.im.dev@gmail.com>2019-06-12 15:45:30 +0300
committerChristoph Hellwig <hch@lst.de>2019-06-21 12:12:19 +0300
commit26f2990d85838caa650744a0ded9e38988a2bd7f (patch)
tree499dc42a0a27c6467319296d84deb23a49314e45 /include/linux/nvme.h
parent7183a46a4879b1640ed428334a8468f3f9b0a4bb (diff)
downloadlinux-26f2990d85838caa650744a0ded9e38988a2bd7f.tar.xz
nvme-trace: move opcode symbol print to nvme.h
The following patches are going to provide the target-side trace which might need these kind of macros. It would be great if it can be shared between host and target side both. Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/nvme.h')
-rw-r--r--include/linux/nvme.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 7080923e78d1..86b3d04baf20 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -562,6 +562,22 @@ enum nvme_opcode {
nvme_cmd_resv_release = 0x15,
};
+#define nvme_opcode_name(opcode) { opcode, #opcode }
+#define show_nvm_opcode_name(val) \
+ __print_symbolic(val, \
+ nvme_opcode_name(nvme_cmd_flush), \
+ nvme_opcode_name(nvme_cmd_write), \
+ nvme_opcode_name(nvme_cmd_read), \
+ nvme_opcode_name(nvme_cmd_write_uncor), \
+ nvme_opcode_name(nvme_cmd_compare), \
+ nvme_opcode_name(nvme_cmd_write_zeroes), \
+ nvme_opcode_name(nvme_cmd_dsm), \
+ nvme_opcode_name(nvme_cmd_resv_register), \
+ nvme_opcode_name(nvme_cmd_resv_report), \
+ nvme_opcode_name(nvme_cmd_resv_acquire), \
+ nvme_opcode_name(nvme_cmd_resv_release))
+
+
/*
* Descriptor subtype - lower 4 bits of nvme_(keyed_)sgl_desc identifier
*
@@ -794,6 +810,35 @@ enum nvme_admin_opcode {
nvme_admin_sanitize_nvm = 0x84,
};
+#define nvme_admin_opcode_name(opcode) { opcode, #opcode }
+#define show_admin_opcode_name(val) \
+ __print_symbolic(val, \
+ nvme_admin_opcode_name(nvme_admin_delete_sq), \
+ nvme_admin_opcode_name(nvme_admin_create_sq), \
+ nvme_admin_opcode_name(nvme_admin_get_log_page), \
+ nvme_admin_opcode_name(nvme_admin_delete_cq), \
+ nvme_admin_opcode_name(nvme_admin_create_cq), \
+ nvme_admin_opcode_name(nvme_admin_identify), \
+ nvme_admin_opcode_name(nvme_admin_abort_cmd), \
+ nvme_admin_opcode_name(nvme_admin_set_features), \
+ nvme_admin_opcode_name(nvme_admin_get_features), \
+ nvme_admin_opcode_name(nvme_admin_async_event), \
+ nvme_admin_opcode_name(nvme_admin_ns_mgmt), \
+ nvme_admin_opcode_name(nvme_admin_activate_fw), \
+ nvme_admin_opcode_name(nvme_admin_download_fw), \
+ nvme_admin_opcode_name(nvme_admin_ns_attach), \
+ nvme_admin_opcode_name(nvme_admin_keep_alive), \
+ nvme_admin_opcode_name(nvme_admin_directive_send), \
+ nvme_admin_opcode_name(nvme_admin_directive_recv), \
+ nvme_admin_opcode_name(nvme_admin_dbbuf), \
+ nvme_admin_opcode_name(nvme_admin_format_nvm), \
+ nvme_admin_opcode_name(nvme_admin_security_send), \
+ nvme_admin_opcode_name(nvme_admin_security_recv), \
+ nvme_admin_opcode_name(nvme_admin_sanitize_nvm))
+
+#define show_opcode_name(qid, opcode) \
+ (qid ? show_nvm_opcode_name(opcode) : show_admin_opcode_name(opcode))
+
enum {
NVME_QUEUE_PHYS_CONTIG = (1 << 0),
NVME_CQ_IRQ_ENABLED = (1 << 1),