: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_engine_cs.c | 30 +++---
drivers/gpu/drm/i915/intel_workarounds.c | 12
3 files changed, 41 insertions(+), 3 deletions(-)
diff --git a
:
- Rebased.
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_workarounds.c | 25 +
2 files
Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915/intel_device_info.c | 33
drivers/gpu/drm/i915/intel_device_info.h | 3
:
- Rebased.
v8:
- Reviewed by Oscar.
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915
:
- Rebased.
v8:
- Reviewed by Oscar.
v9:
- Fixed label location. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915/i915_reg.h | 4
:
- Changed naming and label fixes. (Oscar)
- Store only the selector instead of whole MCR. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915
:
- Changed naming and label fixes. (Oscar)
- Store only the selector instead of whole MCR. (Oscar)
v10:
- Improved comments, naming and line breaknig. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
:
- Rebased.
v8:
- Reviewed by Oscar.
v9:
- Fixed label location. (Oscar)
v10:
- Improved comments and replaced magical number. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by
Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915/intel_device_info.c | 47
drivers/gpu/drm/i915/intel_device_info.h | 3 ++
drivers/gpu/drm/i915/intel_engine_cs.c | 10 +++
3 files changed, 55
: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by: Oscar Mateo
---
drivers/gpu/drm/i915/intel_device_info.c | 49
drivers/gpu/drm/i915/intel_device_info.h | 3 ++
drivers/gpu/drm/i915
:
- Rebased.
v8:
- Reviewed by Oscar.
v9:
- Fixed label location. (Oscar)
v10:
- Improved comments and replaced magical number. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
Reviewed-by
WaProgramMgsrForCorrectSliceSpecificMmioReads applies for Icelake as
well.
References: HSD#1405586840, BSID#0575
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915
: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_workarounds.c | 36
2 files changed, 40
: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_engine_cs.c | 36 +---
drivers/gpu/drm/i915/intel_workarounds.c | 12 +++
3 files changed, 47
/subslice combo, in such cases, we need to
program 0xFDC and recover this after. This is already covered by
read_subslice_reg for INSTDONE.
Also, 0xFDC will lose its information after TDR/engine reset/power state
change.
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/intel_engine_cs.c | 43
instead of correct values.
However, this is not going to be the case in any production silicon.
Therefore, we only check at initialization and issue a warning should
this really happen.
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h| 4
drivers/gpu/drm/i915
instead of correct values.
However, this is not going to be the case in any production silicon.
Therefore, we only check at initialization and issue a warning should
this really happen.
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
---
drivers/gpu/drm/i915
/subslice combo, in such cases, we need to
program 0xFDC and recover this after. This is already covered by
read_subslice_reg for INSTDONE.
Also, 0xFDC will lose its information after TDR/engine reset/power state
change.
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas
instead of correct values.
However, this is not going to be the case in any production silicon.
Therefore, we only check at initialization and issue a warning should
this really happen.
v2:
- use fls instead of find_last_bit
- use is_power_of_2() instead of counting bit set
Signed-off-by: Yunwei
from device info.
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
---
drivers/gpu/drm/i915/i915_drv.h| 1 +
drivers/gpu/drm/i915/intel_engine_cs.c | 41 --
2 files changed, 40
:
- rebase on latest tip
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
---
drivers/gpu/drm/i915/i915_reg.h| 4
drivers/gpu/drm/i915/intel_engine_cs.c | 18 ++
2 files changed, 22 insertions
sseu from device info. (Chris)
v3:
- rebase on latest tip
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
---
drivers/gpu/drm/i915/i915_drv.h| 1 +
drivers/gpu/drm/i915/intel_engine_cs.c | 39
)
- added INTEL_SSEU to extract sseu from device info. (Chris)
v3:
- rebase on latest tip
v4:
- Added references (Mika)
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
---
drivers/gpu/drm/i915/i915_drv.h| 1 +
drivers
:
- rebase on latest tip
v4:
- Added referecens (Mika)
References: HSDES#1405586840
Signed-off-by: Yunwei Zhang
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
---
drivers/gpu/drm/i915/i915_reg.h| 4
drivers/gpu/drm/i915/intel_engine_cs.c
Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h| 4
drivers/gpu/drm/i915/intel_engine_cs.c | 20
2 files changed, 24 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/intel_engine_cs.c | 39 --
1 file changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers/gpu/drm/i915/intel_engine_cs.c
index de09fa4..4c78d1e 100644
--- a/drivers/gpu
Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/intel_engine_cs.c | 42 +++---
1 file changed, 39 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers/gpu/drm/i915
)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h| 4
drivers/gpu/drm/i915/intel_engine_cs.c | 25 +
2 files changed, 29
)
- calculate s/ss selector instead of whole mcr. (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_engine_cs.c | 33
WaProgramMgsrForCorrectSliceSpecificMmioReads applies for Icelake as
well.
References: HSD#1405586840, BSID#0575
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915
: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_workarounds.c | 36
2 files changed, 40
)
- calculate s/ss selector instead of whole mcr. (Oscar)
v9:
- Updated function name (Oscar)
- Remove redundant variables (Oscar)
Cc: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/intel_engine_cs.c | 3 +++
drivers/gpu/drm/i915/intel_workarounds.c | 4 +++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers/gpu/drm/i915/intel_engine_cs.c
index 832419e..9b13ee3
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_engine_cs.c | 30 +-
drivers/gpu/drm/i915/intel_workarounds.c | 27 +++
3 files changed, 54 insertions(+), 5 deletions(-)
diff --git a
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/intel_engine_cs.c | 3 +++
drivers/gpu/drm/i915/intel_workarounds.c | 12 +---
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers
: Oscar Mateo
Cc: Michel Thierry
Cc: Joonas Lahtinen
Cc: Chris Wilson
Cc: Mika Kuoppala
Cc: Tvrtko Ursulin
Signed-off-by: Yunwei Zhang
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_workarounds.c | 35
2 files changed, 39
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