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drm/amd/display: Rework registers tracepoint

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amdgpu_dc_rreg and amdgpu_dc_wreg are very similar, for this reason,
this commits abstract these two events by using DECLARE_EVENT_CLASS and
create an instance of it for each one of these events.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rodrigo Siqueira 2020-09-02 14:29:38 -04:00 • committed by Alex Deucher
parent 9d83722d06
commit 21c4144582
1 changed files with 24 additions and 31 deletions
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55
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
View file

@ -31,40 +31,33 @@
#include <linux/tracepoint.h>
TRACE_EVENT(amdgpu_dc_rreg,
TP_PROTO(unsigned long *read_count, uint32_t reg, uint32_t value),
TP_ARGS(read_count, reg, value),
TP_STRUCT__entry(
__field(uint32_t, reg)
__field(uint32_t, value)
),
TP_fast_assign(
__entry->reg = reg;
__entry->value = value;
*read_count = *read_count + 1;
),
TP_printk("reg=0x%08lx, value=0x%08lx",
(unsigned long)__entry->reg,
(unsigned long)__entry->value)
DECLARE_EVENT_CLASS(amdgpu_dc_reg_template,
TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),
TP_ARGS(count, reg, value),
TP_STRUCT__entry(
__field(uint32_t, reg)
__field(uint32_t, value)
),
TP_fast_assign(
__entry->reg = reg;
__entry->value = value;
*count = *count + 1;
),
TP_printk("reg=0x%08lx, value=0x%08lx",
(unsigned long)__entry->reg,
(unsigned long)__entry->value)
);
TRACE_EVENT(amdgpu_dc_wreg,
TP_PROTO(unsigned long *write_count, uint32_t reg, uint32_t value),
TP_ARGS(write_count, reg, value),
TP_STRUCT__entry(
__field(uint32_t, reg)
__field(uint32_t, value)
),
TP_fast_assign(
__entry->reg = reg;
__entry->value = value;
*write_count = *write_count + 1;
),
TP_printk("reg=0x%08lx, value=0x%08lx",
(unsigned long)__entry->reg,
(unsigned long)__entry->value)
);
DEFINE_EVENT(amdgpu_dc_reg_template, amdgpu_dc_rreg,
TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),
TP_ARGS(count, reg, value));
DEFINE_EVENT(amdgpu_dc_reg_template, amdgpu_dc_wreg,
TP_PROTO(unsigned long *count, uint32_t reg, uint32_t value),
TP_ARGS(count, reg, value));
TRACE_EVENT(amdgpu_dc_performance,
TP_PROTO(unsigned long read_count, unsigned long write_count,