We need IH ring1 for handling the pagefault
interrupts which over flow in default
ring for specific usecases.
Enable ring1 allows software to redirect
high interrupts to ring1 from default IH
ring.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c | 11 +--
1 file
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c | 15
Add general registers of gfx12 in ipdump for
devcoredump support.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 101 +
1 file changed, 101 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
b/drivers/gpu/drm/amd/amdgpu
Add support of gfx12 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
b
Add gfx12 support of CP queue registers for all queues
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 111 -
1 file changed, 109 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
b
Add support of all the CP GFX queues for gfx12 ipdump
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 94 ++
1 file changed, 94 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
b/drivers/gpu/drm/amd
Validated on navi48
Sunil Khatri (4):
drm/amdgpu: add gfx12 register support in ipdump
drm/amdgpu: add print support for gfx12 ipdump
drm/amdgpu: add cp queue registers for gfx12 ipdump
drm/amdgpu: add gfx queue support for gfx12 ipdump
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 316
During ip dump in gfx10 the index variable is reused but is
not reinitialized to 0 and this causes the index calculation
to be wrong and access out of bound access.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
During ip dump in gfx11 the index variable is reused but is
not reinitialized to 0 and this causes the index calculation
to be wrong and access out of bound access.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
Add gfx9 support of CP queue registers for all queues
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 110 +-
1 file changed, 108 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
b
Add support of gfx9 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add general registers of gfx9 in ipdump for
devcoredump support.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 124 +-
1 file changed, 123 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
b/drivers/gpu/drm/amd
Add general registers of gfx9 in ipdump for
devcoredump support.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 124 +-
1 file changed, 123 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
b/drivers/gpu/drm/amd
Add support of gfx9 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add gfx9 support of CP queue registers for all queues
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 110 +-
1 file changed, 108 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
b
gfx9 ipdump patches
Sunil Khatri (3):
drm/amdgpu: add gfx9 register support in ipdump
drm/amdgpu: add print support for gfx9 ipdump
drm/amdgpu: add cp queue registers for gfx9 ipdump
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 248 +-
1 file changed, 246 insertions
With this support for gfx10 and gfx11 ipdump is complete.
Also added dev_info needed fields for devcoredump.
Sunil Khatri (10):
drm/amdgpu: rename the ip_dump to ip_dump_core
drm/amdgpu: Add cp queues support fro gfx10 in ipdump
drm/amdgpu: add gfx queue support of gfx10 in ipdump
drm
Add support of all the CP GFX queues for gfx11 ipdump
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 92 ++
1 file changed, 92 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
b/drivers/gpu/drm/amd
Rename the memory pointer from ip_dump to ip_dump_core
to make it specific to core registers and rest other
registers to be dumped in their respective memories.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 2 +-
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 14
Adding more device information:
a. PCI info
b. VRAM and GTT info
c. GDC config
Also correct the print layout and section information for
in devcoredump.
Signed-off-by: Sunil Khatri
---
.../gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 21 +--
1 file changed, 19 insertions(+), 2
Add gfx11 support of CP queue registers for all queues
to be used by devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 111 -
1 file changed, 109 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
b
add prints before and after ip registers are
dump. It avoids user to think of system being
stuck/hung as register dump takes time after a
gpu hang.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm
Add general registers of gfx11 in ipdump for
devcoredump support.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 107 -
1 file changed, 106 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
b/drivers/gpu/drm/amd
IB1 registers:
regCP_IB1_CMD_BUFSZ
regCP_IB1_BASE_LO
regCP_IB1_BASE_HI
regCP_IB1_BUFSZ
regCP_MES_DEBUG_INTERRUPT_INSTR_PNTR
Above registers are part of the asic but not of
the offset file for gc_11_0_0_offset.h and hence
adding them.
Signed-off-by: Sunil Khatri
---
.../gpu/drm/amd/include
Add support of gfx11 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd
Add support to dump registers of all instances of
cp queue registers of gfx10 to devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 116 +++-
2 files changed, 113 insertions(+), 4 deletions
Add gfx queue register for all instances in devcoredump
for gfx10.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 90 +
2 files changed, 91 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
add support to dump registers of all instances of
cp registers in gfx10
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 117 +++-
2 files changed, 114 insertions(+), 4 deletions(-)
diff --git
add prints before and after during ip registers
dump. It avoids user to think of system being
stuck/hung as register dump takes time after a
gpu hang.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm
Add gfx queue register for all instances in ip dump
for gfx10.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 86 +
2 files changed, 87 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Update the memory pointer from ip_dump to ipdump_core
to make it specific to core registers and rest other
registers to be dumped in their respective memories.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 2 +-
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 14
Adding more device information:
a. PCI info
b. VRAM and GTT info
c. GDC config
Also correct the print layout and section information for
in devcoredump.
Signed-off-by: Sunil Khatri
---
.../gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 21 +--
1 file changed, 19 insertions(+), 2
*** BLURB HERE ***
Sunil Khatri (4):
drm/amdgpu: update the ip_dump to ipdump_core
drm/amdgpu: Add support to dump gfx10 cp registers
drm/amdgpu: add support to dump gfx10 queue registers
drm/amdgpu: add prints while ip registr dump
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2
Add gfx queue register for all instances in ip dump
for gfx10.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 86 +
2 files changed, 87 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
add prints before and after during ip registers
dump. It avoids user to think of system being
stuck/hung as register dump takes time after a
gpu hang.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm
add support to dump registers of all instances of
cp registers in gfx10
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 117 +++-
2 files changed, 114 insertions(+), 4 deletions(-)
diff --git
Update the memory pointer from ip_dump to ipdump_core
to make it specific to core registers and rest other
registers to be dumped in their respective memories.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 2 +-
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 14
Add gfx queue register for all instances in ip dump
for gfx10.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 83 +
2 files changed, 84 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
add prints before and after during ip registers
dump. It avoids user to think of system being
stuck/hung as register dump takes time after a
gpu hang.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm
add support to dump registers of all instances of
cp registers in gfx10
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 117 +++-
2 files changed, 114 insertions(+), 4 deletions(-)
diff --git
Update the memory pointer from ip_dump to ipdump_core
to make it specific to core registers and rest other
registers to be dumped in their respective memories.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 2 +-
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 14
*** BLURB HERE ***
Sunil Khatri (4):
drm/amdgpu: update the ip_dump to ipdump_core
drm/amdgpu: Add support to dump gfx10 cp registers
drm/amdgpu: add support to dump gfx10 queue registers
drm/amdgpu: add prints while ip registr dump
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2
Add gfx queue registers in the list of registers to
be dumped in ip dump for gfx10
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 26 +-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b
add the registers of SE block of gfx for ip dump
for gfx10 IP.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index
add compute registers in set of registers to dump
during ip dump for gfx10.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 42 +-
1 file changed, 41 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers/gpu
*** BLURB HERE ***
Sunil Khatri (4):
drm/amdgpu: add CP headers registers to gfx10 dump
drm/amdgpu: add se registers to ip dump for gfx10
drm/amdgpu: add compute registers in ip dump for gfx10
drm/amdgpu: add gfx queue registers for gfx10 ip dump
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
add registers in the ip dump for CP headers in gfx10
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index
reg_count is not used and the register count is
directly derived from the array size and hence
removed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 -
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/gpu/drm
Add function description of the new functions added
in amd_ip_funcs.
new functions added are:
a. dump_ip_state
b. print_ip_state
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/include/amd_shared.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/include
Do not dump the ip registers during driver reload
in passthrough environment.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add support to print ip information to be
used to print registers in devcoredump
buffer.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 130
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd
Add support to print ip information to be
used to print registers in devcoredump
buffer.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 130
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 130
Add support to print ip information to be
used to print registers in devcoredump
buffer.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu
Add support to print ip information to be
used to print registers in devcoredump
buffer.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 130
starting with gfx 10 registers here we add the complete infra for ip
dump needed in devcoredump.
Sunil Khatri (6):
drm/amdgpu: add prototype for ip dump
drm/amdgpu: add support of gfx10 register dump
drm/amdgpu: add protype for print ip state
drm/amdgpu: add support for gfx v10 print
We need IH ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
We need IH ring1 for handling the pagefault
interrupts which over flow in default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 15
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 15
Add offsets, mask and shift macros for IH v6.0
which are needed to configure ring1 client irq
redirection.
Signed-off-by: Sunil Khatri
---
.../drm/amd/include/asic_reg/oss/osssys_6_0_0_offset.h | 4
.../amd/include/asic_reg/oss/osssys_6_0_0_sh_mask.h| 10 ++
2 files changed
Add support to print ip information to be
used to print registers in devcoredump
buffer.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 12 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 131
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/amd
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
starting with gfx 10 registers here we add the complete infra for ip
dump needed in devcoredump.
Sunil Khatri (6):
drm/amdgpu: add prototype for ip dump
drm/amdgpu: add support of gfx10 register dump
drm/amdgpu: add protype for print ip state
drm/amdgpu: add support for gfx v10 print
Add support of dumping the IP registers for
debugging purposes in devcoredump.
Signed-off-by: Sunil Khatri
---
.../gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 23 +++
1 file changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
b/drivers/gpu
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 16 +++
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c| 127 +-
.../include/asic_reg/gc/gc_10_1_0_offset.h
Add the prototype for all the ips of different
asics and set them to NULL for now and based on
the need will keep adding the function for each
ip eventually.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
Adding initial set of registers for ipdump during
devcoredump starting with gfx10 gc registers.
ip dump is triggered when gpu reset happens via
devcoredump and the memory is allocated by each
ip and is freed once the dump is complete by
devcoredump.
Signed-off-by: Sunil Khatri
---
drivers/gpu
Add the prototype for all the ips of different
asics and set them to NULL for now and based on
the need will keep adding the function for each
ip eventually.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 14
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.
So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 14
Add offsets, mask and shift macros for IH v6.0
which are needed to configure ring1 client irq
redirection.
Signed-off-by: Sunil Khatri
---
.../drm/amd/include/asic_reg/oss/osssys_6_0_0_offset.h | 4
.../amd/include/asic_reg/oss/osssys_6_0_0_sh_mask.h| 10 ++
2 files changed
We need IH Ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
We need IH Ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add vbios version in the devcoredump along with formatting
the information with proper alignment.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
We need IH Ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
We need IH Ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.
Signed-off-by: Sunil Khatri
---
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
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