drm/msm/a6xx: Enable preemption for tested a7xx targets

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Initialize with 4 rings to enable preemption.

Add the "preemption_enabled" module parameter to override this.

Tested-by: Rob Clark <robdclark@gmail.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8450-HDK
Signed-off-by: Antonino Maniscalco <antomani103@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/618029/
Signed-off-by: Rob Clark <robdclark@chromium.org>

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This commit is contained in:

Antonino Maniscalco 2024-10-03 18:13:00 +02:00 • committed by Rob Clark

parent 7788d320ba

commit 20f3327575

5 changed files with 23 additions and 6 deletions

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12

drivers/gpu/drm/msm/adreno/a6xx_catalog.c

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6

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

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4

drivers/gpu/drm/msm/adreno/adreno_device.c

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1

drivers/gpu/drm/msm/adreno/adreno_gpu.h

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6

drivers/gpu/drm/msm/msm_submitqueue.c

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