Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 691 insertions, 0 deletions

diff --git a/drivers/misc/cxl/trace.h b/drivers/misc/cxl/trace.h
new file mode 100644
index 0000000000..c474157c68
--- /dev/null
+++ b/drivers/misc/cxl/trace.h
@@ -0,0 +1,691 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright 2015 IBM Corp.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cxl
+
+#if !defined(_CXL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _CXL_TRACE_H
+
+#include <linux/tracepoint.h>
+
+#include "cxl.h"
+
+#define dsisr_psl9_flags(flags) \
+	__print_flags(flags, "|", \
+		{ CXL_PSL9_DSISR_An_CO_MASK,	"FR" }, \
+		{ CXL_PSL9_DSISR_An_TF,		"TF" }, \
+		{ CXL_PSL9_DSISR_An_PE,		"PE" }, \
+		{ CXL_PSL9_DSISR_An_AE,		"AE" }, \
+		{ CXL_PSL9_DSISR_An_OC,		"OC" }, \
+		{ CXL_PSL9_DSISR_An_S,		"S" })
+
+#define DSISR_FLAGS \
+	{ CXL_PSL_DSISR_An_DS,	"DS" }, \
+	{ CXL_PSL_DSISR_An_DM,	"DM" }, \
+	{ CXL_PSL_DSISR_An_ST,	"ST" }, \
+	{ CXL_PSL_DSISR_An_UR,	"UR" }, \
+	{ CXL_PSL_DSISR_An_PE,	"PE" }, \
+	{ CXL_PSL_DSISR_An_AE,	"AE" }, \
+	{ CXL_PSL_DSISR_An_OC,	"OC" }, \
+	{ CXL_PSL_DSISR_An_M,	"M" }, \
+	{ CXL_PSL_DSISR_An_P,	"P" }, \
+	{ CXL_PSL_DSISR_An_A,	"A" }, \
+	{ CXL_PSL_DSISR_An_S,	"S" }, \
+	{ CXL_PSL_DSISR_An_K,	"K" }
+
+#define TFC_FLAGS \
+	{ CXL_PSL_TFC_An_A,	"A" }, \
+	{ CXL_PSL_TFC_An_C,	"C" }, \
+	{ CXL_PSL_TFC_An_AE,	"AE" }, \
+	{ CXL_PSL_TFC_An_R,	"R" }
+
+#define LLCMD_NAMES \
+	{ CXL_SPA_SW_CMD_TERMINATE,	"TERMINATE" }, \
+	{ CXL_SPA_SW_CMD_REMOVE,	"REMOVE" }, \
+	{ CXL_SPA_SW_CMD_SUSPEND,	"SUSPEND" }, \
+	{ CXL_SPA_SW_CMD_RESUME,	"RESUME" }, \
+	{ CXL_SPA_SW_CMD_ADD,		"ADD" }, \
+	{ CXL_SPA_SW_CMD_UPDATE,	"UPDATE" }
+
+#define AFU_COMMANDS \
+	{ 0,			"DISABLE" }, \
+	{ CXL_AFU_Cntl_An_E,	"ENABLE" }, \
+	{ CXL_AFU_Cntl_An_RA,	"RESET" }
+
+#define PSL_COMMANDS \
+	{ CXL_PSL_SCNTL_An_Pc,	"PURGE" }, \
+	{ CXL_PSL_SCNTL_An_Sc,	"SUSPEND" }
+
+
+DECLARE_EVENT_CLASS(cxl_pe_class,
+	TP_PROTO(struct cxl_context *ctx),
+
+	TP_ARGS(ctx),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+	),
+
+	TP_printk("afu%i.%i pe=%i",
+		__entry->card,
+		__entry->afu,
+		__entry->pe
+	)
+);
+
+
+TRACE_EVENT(cxl_attach,
+	TP_PROTO(struct cxl_context *ctx, u64 wed, s16 num_interrupts, u64 amr),
+
+	TP_ARGS(ctx, wed, num_interrupts, amr),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(pid_t, pid)
+		__field(u64, wed)
+		__field(u64, amr)
+		__field(s16, num_interrupts)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->pid = pid_nr(ctx->pid);
+		__entry->wed = wed;
+		__entry->amr = amr;
+		__entry->num_interrupts = num_interrupts;
+	),
+
+	TP_printk("afu%i.%i pid=%i pe=%i wed=0x%016llx irqs=%i amr=0x%llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pid,
+		__entry->pe,
+		__entry->wed,
+		__entry->num_interrupts,
+		__entry->amr
+	)
+);
+
+DEFINE_EVENT(cxl_pe_class, cxl_detach,
+	TP_PROTO(struct cxl_context *ctx),
+	TP_ARGS(ctx)
+);
+
+TRACE_EVENT(cxl_afu_irq,
+	TP_PROTO(struct cxl_context *ctx, int afu_irq, int virq, irq_hw_number_t hwirq),
+
+	TP_ARGS(ctx, afu_irq, virq, hwirq),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u16, afu_irq)
+		__field(int, virq)
+		__field(irq_hw_number_t, hwirq)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->afu_irq = afu_irq;
+		__entry->virq = virq;
+		__entry->hwirq = hwirq;
+	),
+
+	TP_printk("afu%i.%i pe=%i afu_irq=%i virq=%i hwirq=0x%lx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__entry->afu_irq,
+		__entry->virq,
+		__entry->hwirq
+	)
+);
+
+TRACE_EVENT(cxl_psl9_irq,
+	TP_PROTO(struct cxl_context *ctx, int irq, u64 dsisr, u64 dar),
+
+	TP_ARGS(ctx, irq, dsisr, dar),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(int, irq)
+		__field(u64, dsisr)
+		__field(u64, dar)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->irq = irq;
+		__entry->dsisr = dsisr;
+		__entry->dar = dar;
+	),
+
+	TP_printk("afu%i.%i pe=%i irq=%i dsisr=0x%016llx dsisr=%s dar=0x%016llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__entry->irq,
+		__entry->dsisr,
+		dsisr_psl9_flags(__entry->dsisr),
+		__entry->dar
+	)
+);
+
+TRACE_EVENT(cxl_psl_irq,
+	TP_PROTO(struct cxl_context *ctx, int irq, u64 dsisr, u64 dar),
+
+	TP_ARGS(ctx, irq, dsisr, dar),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(int, irq)
+		__field(u64, dsisr)
+		__field(u64, dar)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->irq = irq;
+		__entry->dsisr = dsisr;
+		__entry->dar = dar;
+	),
+
+	TP_printk("afu%i.%i pe=%i irq=%i dsisr=%s dar=0x%016llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__entry->irq,
+		__print_flags(__entry->dsisr, "|", DSISR_FLAGS),
+		__entry->dar
+	)
+);
+
+TRACE_EVENT(cxl_psl_irq_ack,
+	TP_PROTO(struct cxl_context *ctx, u64 tfc),
+
+	TP_ARGS(ctx, tfc),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u64, tfc)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->tfc = tfc;
+	),
+
+	TP_printk("afu%i.%i pe=%i tfc=%s",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__print_flags(__entry->tfc, "|", TFC_FLAGS)
+	)
+);
+
+TRACE_EVENT(cxl_ste_miss,
+	TP_PROTO(struct cxl_context *ctx, u64 dar),
+
+	TP_ARGS(ctx, dar),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u64, dar)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->dar = dar;
+	),
+
+	TP_printk("afu%i.%i pe=%i dar=0x%016llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__entry->dar
+	)
+);
+
+TRACE_EVENT(cxl_ste_write,
+	TP_PROTO(struct cxl_context *ctx, unsigned int idx, u64 e, u64 v),
+
+	TP_ARGS(ctx, idx, e, v),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(unsigned int, idx)
+		__field(u64, e)
+		__field(u64, v)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->idx = idx;
+		__entry->e = e;
+		__entry->v = v;
+	),
+
+	TP_printk("afu%i.%i pe=%i SSTE[%i] E=0x%016llx V=0x%016llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__entry->idx,
+		__entry->e,
+		__entry->v
+	)
+);
+
+TRACE_EVENT(cxl_pte_miss,
+	TP_PROTO(struct cxl_context *ctx, u64 dsisr, u64 dar),
+
+	TP_ARGS(ctx, dsisr, dar),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u64, dsisr)
+		__field(u64, dar)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->dsisr = dsisr;
+		__entry->dar = dar;
+	),
+
+	TP_printk("afu%i.%i pe=%i dsisr=%s dar=0x%016llx",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__print_flags(__entry->dsisr, "|", DSISR_FLAGS),
+		__entry->dar
+	)
+);
+
+TRACE_EVENT(cxl_llcmd,
+	TP_PROTO(struct cxl_context *ctx, u64 cmd),
+
+	TP_ARGS(ctx, cmd),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u64, cmd)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->cmd = cmd;
+	),
+
+	TP_printk("afu%i.%i pe=%i cmd=%s",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__print_symbolic_u64(__entry->cmd, LLCMD_NAMES)
+	)
+);
+
+TRACE_EVENT(cxl_llcmd_done,
+	TP_PROTO(struct cxl_context *ctx, u64 cmd, int rc),
+
+	TP_ARGS(ctx, cmd, rc),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u16, pe)
+		__field(u64, cmd)
+		__field(int, rc)
+	),
+
+	TP_fast_assign(
+		__entry->card = ctx->afu->adapter->adapter_num;
+		__entry->afu = ctx->afu->slice;
+		__entry->pe = ctx->pe;
+		__entry->rc = rc;
+		__entry->cmd = cmd;
+	),
+
+	TP_printk("afu%i.%i pe=%i cmd=%s rc=%i",
+		__entry->card,
+		__entry->afu,
+		__entry->pe,
+		__print_symbolic_u64(__entry->cmd, LLCMD_NAMES),
+		__entry->rc
+	)
+);
+
+DECLARE_EVENT_CLASS(cxl_afu_psl_ctrl,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd),
+
+	TP_ARGS(afu, cmd),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u64, cmd)
+	),
+
+	TP_fast_assign(
+		__entry->card = afu->adapter->adapter_num;
+		__entry->afu = afu->slice;
+		__entry->cmd = cmd;
+	),
+
+	TP_printk("afu%i.%i cmd=%s",
+		__entry->card,
+		__entry->afu,
+		__print_symbolic_u64(__entry->cmd, AFU_COMMANDS)
+	)
+);
+
+DECLARE_EVENT_CLASS(cxl_afu_psl_ctrl_done,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd, int rc),
+
+	TP_ARGS(afu, cmd, rc),
+
+	TP_STRUCT__entry(
+		__field(u8, card)
+		__field(u8, afu)
+		__field(u64, cmd)
+		__field(int, rc)
+	),
+
+	TP_fast_assign(
+		__entry->card = afu->adapter->adapter_num;
+		__entry->afu = afu->slice;
+		__entry->rc = rc;
+		__entry->cmd = cmd;
+	),
+
+	TP_printk("afu%i.%i cmd=%s rc=%i",
+		__entry->card,
+		__entry->afu,
+		__print_symbolic_u64(__entry->cmd, AFU_COMMANDS),
+		__entry->rc
+	)
+);
+
+DEFINE_EVENT(cxl_afu_psl_ctrl, cxl_afu_ctrl,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd),
+	TP_ARGS(afu, cmd)
+);
+
+DEFINE_EVENT(cxl_afu_psl_ctrl_done, cxl_afu_ctrl_done,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd, int rc),
+	TP_ARGS(afu, cmd, rc)
+);
+
+DEFINE_EVENT_PRINT(cxl_afu_psl_ctrl, cxl_psl_ctrl,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd),
+	TP_ARGS(afu, cmd),
+
+	TP_printk("psl%i.%i cmd=%s",
+		__entry->card,
+		__entry->afu,
+		__print_symbolic_u64(__entry->cmd, PSL_COMMANDS)
+	)
+);
+
+DEFINE_EVENT_PRINT(cxl_afu_psl_ctrl_done, cxl_psl_ctrl_done,
+	TP_PROTO(struct cxl_afu *afu, u64 cmd, int rc),
+	TP_ARGS(afu, cmd, rc),
+
+	TP_printk("psl%i.%i cmd=%s rc=%i",
+		__entry->card,
+		__entry->afu,
+		__print_symbolic_u64(__entry->cmd, PSL_COMMANDS),
+		__entry->rc
+	)
+);
+
+DEFINE_EVENT(cxl_pe_class, cxl_slbia,
+	TP_PROTO(struct cxl_context *ctx),
+	TP_ARGS(ctx)
+);
+
+TRACE_EVENT(cxl_hcall,
+	TP_PROTO(u64 unit_address, u64 process_token, long rc),
+
+	TP_ARGS(unit_address, process_token, rc),
+
+	TP_STRUCT__entry(
+		__field(u64, unit_address)
+		__field(u64, process_token)
+		__field(long, rc)
+	),
+
+	TP_fast_assign(
+		__entry->unit_address = unit_address;
+		__entry->process_token = process_token;
+		__entry->rc = rc;
+	),
+
+	TP_printk("unit_address=0x%016llx process_token=0x%016llx rc=%li",
+		__entry->unit_address,
+		__entry->process_token,
+		__entry->rc
+	)
+);
+
+TRACE_EVENT(cxl_hcall_control,
+	TP_PROTO(u64 unit_address, char *fct, u64 p1, u64 p2, u64 p3,
+	u64 p4, unsigned long r4, long rc),
+
+	TP_ARGS(unit_address, fct, p1, p2, p3, p4, r4, rc),
+
+	TP_STRUCT__entry(
+		__field(u64, unit_address)
+		__field(char *, fct)
+		__field(u64, p1)
+		__field(u64, p2)
+		__field(u64, p3)
+		__field(u64, p4)
+		__field(unsigned long, r4)
+		__field(long, rc)
+	),
+
+	TP_fast_assign(
+		__entry->unit_address = unit_address;
+		__entry->fct = fct;
+		__entry->p1 = p1;
+		__entry->p2 = p2;
+		__entry->p3 = p3;
+		__entry->p4 = p4;
+		__entry->r4 = r4;
+		__entry->rc = rc;
+	),
+
+	TP_printk("unit_address=%#.16llx %s(%#llx, %#llx, %#llx, %#llx, R4: %#lx)): %li",
+		__entry->unit_address,
+		__entry->fct,
+		__entry->p1,
+		__entry->p2,
+		__entry->p3,
+		__entry->p4,
+		__entry->r4,
+		__entry->rc
+	)
+);
+
+TRACE_EVENT(cxl_hcall_attach,
+	TP_PROTO(u64 unit_address, u64 phys_addr, unsigned long process_token,
+		unsigned long mmio_addr, unsigned long mmio_size, long rc),
+
+	TP_ARGS(unit_address, phys_addr, process_token,
+		mmio_addr, mmio_size, rc),
+
+	TP_STRUCT__entry(
+		__field(u64, unit_address)
+		__field(u64, phys_addr)
+		__field(unsigned long, process_token)
+		__field(unsigned long, mmio_addr)
+		__field(unsigned long, mmio_size)
+		__field(long, rc)
+	),
+
+	TP_fast_assign(
+		__entry->unit_address = unit_address;
+		__entry->phys_addr = phys_addr;
+		__entry->process_token = process_token;
+		__entry->mmio_addr = mmio_addr;
+		__entry->mmio_size = mmio_size;
+		__entry->rc = rc;
+	),
+
+	TP_printk("unit_address=0x%016llx phys_addr=0x%016llx "
+		"token=0x%.8lx mmio_addr=0x%lx mmio_size=0x%lx rc=%li",
+		__entry->unit_address,
+		__entry->phys_addr,
+		__entry->process_token,
+		__entry->mmio_addr,
+		__entry->mmio_size,
+		__entry->rc
+	)
+);
+
+DEFINE_EVENT(cxl_hcall, cxl_hcall_detach,
+	TP_PROTO(u64 unit_address, u64 process_token, long rc),
+	TP_ARGS(unit_address, process_token, rc)
+);
+
+DEFINE_EVENT(cxl_hcall_control, cxl_hcall_control_function,
+	TP_PROTO(u64 unit_address, char *fct, u64 p1, u64 p2, u64 p3,
+	u64 p4, unsigned long r4, long rc),
+	TP_ARGS(unit_address, fct, p1, p2, p3, p4, r4, rc)
+);
+
+DEFINE_EVENT(cxl_hcall, cxl_hcall_collect_int_info,
+	TP_PROTO(u64 unit_address, u64 process_token, long rc),
+	TP_ARGS(unit_address, process_token, rc)
+);
+
+TRACE_EVENT(cxl_hcall_control_faults,
+	TP_PROTO(u64 unit_address, u64 process_token,
+		u64 control_mask, u64 reset_mask, unsigned long r4,
+		long rc),
+
+	TP_ARGS(unit_address, process_token,
+		control_mask, reset_mask, r4, rc),
+
+	TP_STRUCT__entry(
+		__field(u64, unit_address)
+		__field(u64, process_token)
+		__field(u64, control_mask)
+		__field(u64, reset_mask)
+		__field(unsigned long, r4)
+		__field(long, rc)
+	),
+
+	TP_fast_assign(
+		__entry->unit_address = unit_address;
+		__entry->process_token = process_token;
+		__entry->control_mask = control_mask;
+		__entry->reset_mask = reset_mask;
+		__entry->r4 = r4;
+		__entry->rc = rc;
+	),
+
+	TP_printk("unit_address=0x%016llx process_token=0x%llx "
+		"control_mask=%#llx reset_mask=%#llx r4=%#lx rc=%li",
+		__entry->unit_address,
+		__entry->process_token,
+		__entry->control_mask,
+		__entry->reset_mask,
+		__entry->r4,
+		__entry->rc
+	)
+);
+
+DEFINE_EVENT(cxl_hcall_control, cxl_hcall_control_facility,
+	TP_PROTO(u64 unit_address, char *fct, u64 p1, u64 p2, u64 p3,
+	u64 p4, unsigned long r4, long rc),
+	TP_ARGS(unit_address, fct, p1, p2, p3, p4, r4, rc)
+);
+
+TRACE_EVENT(cxl_hcall_download_facility,
+	TP_PROTO(u64 unit_address, char *fct, u64 list_address, u64 num,
+	unsigned long r4, long rc),
+
+	TP_ARGS(unit_address, fct, list_address, num, r4, rc),
+
+	TP_STRUCT__entry(
+		__field(u64, unit_address)
+		__field(char *, fct)
+		__field(u64, list_address)
+		__field(u64, num)
+		__field(unsigned long, r4)
+		__field(long, rc)
+	),
+
+	TP_fast_assign(
+		__entry->unit_address = unit_address;
+		__entry->fct = fct;
+		__entry->list_address = list_address;
+		__entry->num = num;
+		__entry->r4 = r4;
+		__entry->rc = rc;
+	),
+
+	TP_printk("%#.16llx, %s(%#llx, %#llx), %#lx): %li",
+		__entry->unit_address,
+		__entry->fct,
+		__entry->list_address,
+		__entry->num,
+		__entry->r4,
+		__entry->rc
+	)
+);
+
+#endif /* _CXL_TRACE_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>