add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/drivers/nvme/host/trace.c
..
..
@@ -1,19 +1,22 @@
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * NVM Express device driver tracepoints
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  * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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  */
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 #include <asm/unaligned.h>
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 #include "trace.h"
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+
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+static const char *nvme_trace_delete_sq(struct trace_seq *p, u8 *cdw10)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u16 sqid = get_unaligned_le16(cdw10);
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+
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+	trace_seq_printf(p, "sqid=%u", sqid);
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+	trace_seq_putc(p, 0);
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+
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+	return ret;
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+}
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 static const char *nvme_trace_create_sq(struct trace_seq *p, u8 *cdw10)
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 {
..
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@@ -26,6 +29,17 @@
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 	trace_seq_printf(p, "sqid=%u, qsize=%u, sq_flags=0x%x, cqid=%u",
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 			 sqid, qsize, sq_flags, cqid);
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+	trace_seq_putc(p, 0);
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+
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+	return ret;
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+}
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+
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+static const char *nvme_trace_delete_cq(struct trace_seq *p, u8 *cdw10)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u16 cqid = get_unaligned_le16(cdw10);
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+
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+	trace_seq_printf(p, "cqid=%u", cqid);
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 	trace_seq_putc(p, 0);
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 	return ret;
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..
@@ -58,7 +72,35 @@
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 	return ret;
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 }
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+static const char *nvme_trace_admin_get_features(struct trace_seq *p,
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+						 u8 *cdw10)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u8 fid = cdw10[0];
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+	u8 sel = cdw10[1] & 0x7;
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+	u32 cdw11 = get_unaligned_le32(cdw10 + 4);
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82
 
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+	trace_seq_printf(p, "fid=0x%x sel=0x%x cdw11=0x%x", fid, sel, cdw11);
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+	trace_seq_putc(p, 0);
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+
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+	return ret;
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+}
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+
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+static const char *nvme_trace_get_lba_status(struct trace_seq *p,
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+					     u8 *cdw10)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u64 slba = get_unaligned_le64(cdw10);
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+	u32 mndw = get_unaligned_le32(cdw10 + 8);
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+	u16 rl = get_unaligned_le16(cdw10 + 12);
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+	u8 atype = cdw10[15];
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+
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+	trace_seq_printf(p, "slba=0x%llx, mndw=0x%x, rl=0x%x, atype=%u",
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+			slba, mndw, rl, atype);
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+	trace_seq_putc(p, 0);
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+
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+	return ret;
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+}
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 static const char *nvme_trace_read_write(struct trace_seq *p, u8 *cdw10)
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 {
..
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@@ -103,12 +145,20 @@
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 				       u8 opcode, u8 *cdw10)
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 {
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 	switch (opcode) {
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+	case nvme_admin_delete_sq:
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+		return nvme_trace_delete_sq(p, cdw10);
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 	case nvme_admin_create_sq:
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 		return nvme_trace_create_sq(p, cdw10);
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+	case nvme_admin_delete_cq:
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+		return nvme_trace_delete_cq(p, cdw10);
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 	case nvme_admin_create_cq:
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 		return nvme_trace_create_cq(p, cdw10);
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 	case nvme_admin_identify:
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 		return nvme_trace_admin_identify(p, cdw10);
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+	case nvme_admin_get_features:
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+		return nvme_trace_admin_get_features(p, cdw10);
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+	case nvme_admin_get_lba_status:
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+		return nvme_trace_get_lba_status(p, cdw10);
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 	default:
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 		return nvme_trace_common(p, cdw10);
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 	}
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@@ -129,6 +179,69 @@
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 	}
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 }
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+static const char *nvme_trace_fabrics_property_set(struct trace_seq *p, u8 *spc)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u8 attrib = spc[0];
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+	u32 ofst = get_unaligned_le32(spc + 4);
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+	u64 value = get_unaligned_le64(spc + 8);
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+
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+	trace_seq_printf(p, "attrib=%u, ofst=0x%x, value=0x%llx",
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+			 attrib, ofst, value);
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+	trace_seq_putc(p, 0);
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+	return ret;
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+}
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+
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+static const char *nvme_trace_fabrics_connect(struct trace_seq *p, u8 *spc)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u16 recfmt = get_unaligned_le16(spc);
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+	u16 qid = get_unaligned_le16(spc + 2);
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+	u16 sqsize = get_unaligned_le16(spc + 4);
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+	u8 cattr = spc[6];
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+	u32 kato = get_unaligned_le32(spc + 8);
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+
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+	trace_seq_printf(p, "recfmt=%u, qid=%u, sqsize=%u, cattr=%u, kato=%u",
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+			 recfmt, qid, sqsize, cattr, kato);
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+	trace_seq_putc(p, 0);
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+	return ret;
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+}
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+
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+static const char *nvme_trace_fabrics_property_get(struct trace_seq *p, u8 *spc)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+	u8 attrib = spc[0];
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+	u32 ofst = get_unaligned_le32(spc + 4);
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+
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+	trace_seq_printf(p, "attrib=%u, ofst=0x%x", attrib, ofst);
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+	trace_seq_putc(p, 0);
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+	return ret;
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+}
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+
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+static const char *nvme_trace_fabrics_common(struct trace_seq *p, u8 *spc)
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+{
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+	const char *ret = trace_seq_buffer_ptr(p);
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+
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+	trace_seq_printf(p, "specific=%*ph", 24, spc);
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+	trace_seq_putc(p, 0);
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+	return ret;
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+}
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+
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+const char *nvme_trace_parse_fabrics_cmd(struct trace_seq *p,
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+		u8 fctype, u8 *spc)
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+{
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+	switch (fctype) {
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+	case nvme_fabrics_type_property_set:
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+		return nvme_trace_fabrics_property_set(p, spc);
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+	case nvme_fabrics_type_connect:
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+		return nvme_trace_fabrics_connect(p, spc);
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+	case nvme_fabrics_type_property_get:
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+		return nvme_trace_fabrics_property_get(p, spc);
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+	default:
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+		return nvme_trace_fabrics_common(p, spc);
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+	}
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+}
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+
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 const char *nvme_trace_disk_name(struct trace_seq *p, char *name)
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 {
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 	const char *ret = trace_seq_buffer_ptr(p);
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@@ -139,3 +252,5 @@
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 	return ret;
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 }
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+
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+EXPORT_TRACEPOINT_SYMBOL_GPL(nvme_sq);