Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40 |
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#
d3f23ab9 |
| 20-Jul-2023 |
Andrzej Hajda <andrzej.hajda@intel.com> |
drm/i915: use direct alias for i915 in requests
i915_request contains direct alias to i915, there is no point to go via rq->engine->i915.
v2: added missing rq.i915 initialization in measure_breadcr
drm/i915: use direct alias for i915 in requests
i915_request contains direct alias to i915, there is no point to go via rq->engine->i915.
v2: added missing rq.i915 initialization in measure_breadcrumb_dw.
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230720113002.1541572-1-andrzej.hajda@intel.com
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Revision tags: v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79 |
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#
78d0b455 |
| 14-Nov-2022 |
Ashutosh Dixit <ashutosh.dixit@intel.com> |
drm/i915/gt: Use RC6 residency types as arguments to residency functions
Previously RC6 residency functions directly accepted RC6 residency register MMIO offsets (there are four RC6 residency regist
drm/i915/gt: Use RC6 residency types as arguments to residency functions
Previously RC6 residency functions directly accepted RC6 residency register MMIO offsets (there are four RC6 residency registers). This worked but required an assumption on the residency register layout so was not future proof.
Therefore change RC6 residency functions to accept RC6 residency types instead of register MMIO offsets. The knowledge of register offsets as well as ID to offset mapping is now maintained solely in intel_rc6 and can be tailored for different platforms and different register layouts as need arises.
v2: Address review comments by Jani N - Change residency functions to accept RC6 residency types instead of register ID's - s/intel_rc6_print_rc5_res/intel_rc6_print_residency/ - Remove "const enum" in function arguments - Naming: intel_rc6_* for enum - Use INTEL_RC6_RES_MAX and other minor changes v3: Don't include intel_rc6_types.h in intel_rc6.h (Jani)
Suggested-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Reported-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Badal Nilawar <badal.nilawar@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221114123348.3474216-5-badal.nilawar@intel.com
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Revision tags: v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43 |
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#
c816723b |
| 05-Jun-2021 |
Lucas De Marchi <lucas.demarchi@intel.com> |
drm/i915/gt: replace IS_GEN and friends with GRAPHICS_VER
This was done by the following semantic patch:
@@ expression i915; @@ - INTEL_GEN(i915) + GRAPHICS_VER(i915)
@@ expression i915; expre
drm/i915/gt: replace IS_GEN and friends with GRAPHICS_VER
This was done by the following semantic patch:
@@ expression i915; @@ - INTEL_GEN(i915) + GRAPHICS_VER(i915)
@@ expression i915; expression E; @@ - INTEL_GEN(i915) >= E + GRAPHICS_VER(i915) >= E
@@ expression dev_priv; expression E; @@ - !IS_GEN(dev_priv, E) + GRAPHICS_VER(dev_priv) != E
@@ expression dev_priv; expression E; @@ - IS_GEN(dev_priv, E) + GRAPHICS_VER(dev_priv) == E
@@ expression dev_priv; expression from, until; @@ - IS_GEN_RANGE(dev_priv, from, until) + IS_GRAPHICS_VER(dev_priv, from, until)
@def@ expression E; identifier id =~ "^gen$"; @@ - id = GRAPHICS_VER(E) + ver = GRAPHICS_VER(E)
@@ identifier def.id; @@ - id + ver
It also takes care of renaming the variable we assign to GRAPHICS_VER() so to use "ver" rather than "gen".
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210605155356.4183026-2-lucas.demarchi@intel.com
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Revision tags: v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30 |
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#
a36a4749 |
| 12-Apr-2021 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Only query RAPL for integrated power measurements
RAPL provides an on-package power measurements which does not encompass discrete graphics, so let's avoid using the igfx masurem
drm/i915/selftests: Only query RAPL for integrated power measurements
RAPL provides an on-package power measurements which does not encompass discrete graphics, so let's avoid using the igfx masurements when testing dgfx. Later we will abstract the simple librapl interface over hwmon so that we can verify basic power consumption scenarios.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210412090526.30547-3-matthew.auld@intel.com
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Revision tags: v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14 |
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#
24f90d66 |
| 22-Jan-2021 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: SPDX cleanup
Clean up the SPDX licence declarations to comply with checkpatch.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@in
drm/i915/gt: SPDX cleanup
Clean up the SPDX licence declarations to comply with checkpatch.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210122192913.4518-1-chris@chris-wilson.co.uk Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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#
45233ab2 |
| 16-Dec-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Move gen8 CS emitters into gen8_engine_cs.h
Reduce the pollution of intel_engine.h by moving gen8_emit_pipe_control and friends to gen8_engine_cs.h
Signed-off-by: Chris Wilson <chris@c
drm/i915/gt: Move gen8 CS emitters into gen8_engine_cs.h
Reduce the pollution of intel_engine.h by moving gen8_emit_pipe_control and friends to gen8_engine_cs.h
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201216135452.6063-1-chris@chris-wilson.co.uk
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Revision tags: v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51 |
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#
65706203 |
| 06-Jul-2020 |
Michał Winiarski <michal.winiarski@intel.com> |
drm/i915: Print caller when tainting for CI
We can add taint from multiple places, printing the caller allows us to have a better overview of what exactly caused us to do the tainting.
v2: Tweak fo
drm/i915: Print caller when tainting for CI
We can add taint from multiple places, printing the caller allows us to have a better overview of what exactly caused us to do the tainting.
v2: Tweak format and print the device (Chris) v3: Move things around (Chris)
Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200706144107.204821-2-michal@hardline.pl
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Revision tags: v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44 |
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#
5a833995 |
| 02-Jun-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915: Drop i915_request.i915 backpointer
We infrequently use the direct i915 backpointer from the i915_request, so do we really need to waste the space in the struct for it? 8 bytes from the mos
drm/i915: Drop i915_request.i915 backpointer
We infrequently use the direct i915 backpointer from the i915_request, so do we really need to waste the space in the struct for it? 8 bytes from the most frequently allocated struct vs an 3 bytes and pointer chasing in using rq->engine->i915?
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200602220953.21178-1-chris@chris-wilson.co.uk
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Revision tags: v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34 |
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#
d4e3d455 |
| 17-Apr-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Move gpu energy measurement into its own little lib
Move the handy utility to measure the GPU energy consumption using RAPL msr into a common lib so that it can be reused easily.
drm/i915/selftests: Move gpu energy measurement into its own little lib
Move the handy utility to measure the GPU energy consumption using RAPL msr into a common lib so that it can be reused easily.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200417152018.13079-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28 |
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c1ed2fb9 |
| 24-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Select the deepest available parking mode for rc6
On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on
drm/i915/gt: Select the deepest available parking mode for rc6
On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on other platforms, so make it so.
v2: Update selftest to include all rc6 residency counters
Note that Andi did mention that we should be converting the magic numbers into opaque magic macros, so if they ever get reused (unlikely given only Ivybridge used the extra modes) we'll need to pay back the technical debt.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1518 Fixes: 730eaeb52426 ("drm/i915/gt: Manual rc6 entry upon parking") Testcase: igt/i915_pm_rc6_residency/rc6-idle Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200324134232.8773-1-chris@chris-wilson.co.uk (cherry picked from commit 13c5a577b342d80ea06b7300ce69420a2d0928ca) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
032d992d |
| 25-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Measure the energy consumed while in RC6
Measure and compare the energy consumed, as reported by the rapl MSR, by the GPU while in RC0 and RC6 states. Throw an error if RC6 does
drm/i915/selftests: Measure the energy consumed while in RC6
Measure and compare the energy consumed, as reported by the rapl MSR, by the GPU while in RC0 and RC6 states. Throw an error if RC6 does not at least halve the energy consumption of RC0, as this more than likely means we failed to enter RC0 correctly.
If we can't measure the energy draw with the MSR, then it will report 0 for both measurements. Since the measurement works on all gen6+, this seems worth flagging as an error.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325101502.12591-1-chris@chris-wilson.co.uk
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#
13c5a577 |
| 24-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Select the deepest available parking mode for rc6
On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on
drm/i915/gt: Select the deepest available parking mode for rc6
On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on other platforms, so make it so.
v2: Update selftest to include all rc6 residency counters
Note that Andi did mention that we should be converting the magic numbers into opaque magic macros, so if they ever get reused (unlikely given only Ivybridge used the extra modes) we'll need to pay back the technical debt.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1518 Fixes: 730eaeb52426 ("drm/i915/gt: Manual rc6 entry upon parking") Testcase: igt/i915_pm_rc6_residency/rc6-idle Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200324134232.8773-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15 |
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#
42317714 |
| 23-Jan-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Show the RC6 residency on parking failure
Include the current RC6 residency counter in the error message, so that if we fail to park and manually enter RC6 we can see if the coun
drm/i915/selftests: Show the RC6 residency on parking failure
Include the current RC6 residency counter in the error message, so that if we fail to park and manually enter RC6 we can see if the counter has a particularly suspect value (such as 0).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200123145755.1420622-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7 |
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#
e6ba7648 |
| 21-Dec-2019 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915: Remove i915->kernel_context
Allocate only an internal intel_context for the kernel_context, forgoing a global GEM context for internal use as we only require a separate address space (for
drm/i915: Remove i915->kernel_context
Allocate only an internal intel_context for the kernel_context, forgoing a global GEM context for internal use as we only require a separate address space (for our own protection).
Now having weaned GT from requiring ce->gem_context, we can stop referencing it entirely. This also means we no longer have to create random and unnecessary GEM contexts for internal use.
GEM contexts are now entirely for tracking GEM clients, and intel_context the execution environment on the GPU.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Acked-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191221160324.1073045-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14 |
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#
730eaeb5 |
| 27-Nov-2019 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Manual rc6 entry upon parking
Now that we rapidly park the GT when the GPU idles, we often find ourselves idling faster than the RC6 promotion timer. Thus if we tell the GPU to enter RC
drm/i915/gt: Manual rc6 entry upon parking
Now that we rapidly park the GT when the GPU idles, we often find ourselves idling faster than the RC6 promotion timer. Thus if we tell the GPU to enter RC6 manually as we park, we can do so quicker (by around 50ms, half an EI on average) and marginally increase our powersaving across all execlists platforms.
v2: Now with a selftest to check we can enter RC6 manually
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Acked-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191127095657.3209854-1-chris@chris-wilson.co.uk
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Revision tags: v5.4, v5.3.13, v5.3.12 |
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#
ba446f74 |
| 19-Nov-2019 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Exercise rc6 w/a handling
Reading from CTX_INFO upsets rc6, requiring us to detect and prevent possible rc6 context corruption. Poke at the bear!
Signed-off-by: Chris Wilson <ch
drm/i915/selftests: Exercise rc6 w/a handling
Reading from CTX_INFO upsets rc6, requiring us to detect and prevent possible rc6 context corruption. Poke at the bear!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Tested-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191119154723.3311814-1-chris@chris-wilson.co.uk
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Revision tags: v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51 |
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65706203 |
| 06-Jul-2020 |
Michał Winiarski <michal.winiarski@intel.com> |
drm/i915: Print caller when tainting for CI We can add taint from multiple places, printing the caller allows us to have a better overview of what exactly caused us to do the tainting.
drm/i915: Print caller when tainting for CI We can add taint from multiple places, printing the caller allows us to have a better overview of what exactly caused us to do the tainting. v2: Tweak format and print the device (Chris) v3: Move things around (Chris) Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200706144107.204821-2-michal@hardline.pl
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Revision tags: v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44 |
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5a833995 |
| 02-Jun-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915: Drop i915_request.i915 backpointer We infrequently use the direct i915 backpointer from the i915_request, so do we really need to waste the space in the struct for it? 8 bytes
drm/i915: Drop i915_request.i915 backpointer We infrequently use the direct i915 backpointer from the i915_request, so do we really need to waste the space in the struct for it? 8 bytes from the most frequently allocated struct vs an 3 bytes and pointer chasing in using rq->engine->i915? Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200602220953.21178-1-chris@chris-wilson.co.uk
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Revision tags: v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34 |
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d4e3d455 |
| 17-Apr-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Move gpu energy measurement into its own little lib Move the handy utility to measure the GPU energy consumption using RAPL msr into a common lib so that it can be re
drm/i915/selftests: Move gpu energy measurement into its own little lib Move the handy utility to measure the GPU energy consumption using RAPL msr into a common lib so that it can be reused easily. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200417152018.13079-1-chris@chris-wilson.co.uk
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2b703bbd |
| 16-Apr-2020 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-next-queued Backmerging in order to pull "topic/phy-compliance". Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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Revision tags: v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28 |
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c1ed2fb9 |
| 24-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Select the deepest available parking mode for rc6 On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumptio
drm/i915/gt: Select the deepest available parking mode for rc6 On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on other platforms, so make it so. v2: Update selftest to include all rc6 residency counters Note that Andi did mention that we should be converting the magic numbers into opaque magic macros, so if they ever get reused (unlikely given only Ivybridge used the extra modes) we'll need to pay back the technical debt. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1518 Fixes: 730eaeb52426 ("drm/i915/gt: Manual rc6 entry upon parking") Testcase: igt/i915_pm_rc6_residency/rc6-idle Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200324134232.8773-1-chris@chris-wilson.co.uk (cherry picked from commit 13c5a577b342d80ea06b7300ce69420a2d0928ca) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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032d992d |
| 25-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Measure the energy consumed while in RC6 Measure and compare the energy consumed, as reported by the rapl MSR, by the GPU while in RC0 and RC6 states. Throw an error
drm/i915/selftests: Measure the energy consumed while in RC6 Measure and compare the energy consumed, as reported by the rapl MSR, by the GPU while in RC0 and RC6 states. Throw an error if RC6 does not at least halve the energy consumption of RC0, as this more than likely means we failed to enter RC0 correctly. If we can't measure the energy draw with the MSR, then it will report 0 for both measurements. Since the measurement works on all gen6+, this seems worth flagging as an error. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325101502.12591-1-chris@chris-wilson.co.uk
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13c5a577 |
| 24-Mar-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/gt: Select the deepest available parking mode for rc6 On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumptio
drm/i915/gt: Select the deepest available parking mode for rc6 On Ivybridge, we can go lower than rc6 to rc6p. And this is required for Ivybridge to hit the same minimum power consumption as rc6 on other platforms, so make it so. v2: Update selftest to include all rc6 residency counters Note that Andi did mention that we should be converting the magic numbers into opaque magic macros, so if they ever get reused (unlikely given only Ivybridge used the extra modes) we'll need to pay back the technical debt. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1518 Fixes: 730eaeb52426 ("drm/i915/gt: Manual rc6 entry upon parking") Testcase: igt/i915_pm_rc6_residency/rc6-idle Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200324134232.8773-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15 |
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42317714 |
| 23-Jan-2020 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915/selftests: Show the RC6 residency on parking failure Include the current RC6 residency counter in the error message, so that if we fail to park and manually enter RC6 we can see
drm/i915/selftests: Show the RC6 residency on parking failure Include the current RC6 residency counter in the error message, so that if we fail to park and manually enter RC6 we can see if the counter has a particularly suspect value (such as 0). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200123145755.1420622-1-chris@chris-wilson.co.uk
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Revision tags: v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7 |
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e6ba7648 |
| 21-Dec-2019 |
Chris Wilson <chris@chris-wilson.co.uk> |
drm/i915: Remove i915->kernel_context Allocate only an internal intel_context for the kernel_context, forgoing a global GEM context for internal use as we only require a separate add
drm/i915: Remove i915->kernel_context Allocate only an internal intel_context for the kernel_context, forgoing a global GEM context for internal use as we only require a separate address space (for our own protection). Now having weaned GT from requiring ce->gem_context, we can stop referencing it entirely. This also means we no longer have to create random and unnecessary GEM contexts for internal use. GEM contexts are now entirely for tracking GEM clients, and intel_context the execution environment on the GPU. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andi Shyti <andi.shyti@intel.com> Acked-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191221160324.1073045-1-chris@chris-wilson.co.uk
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