drm/radeon: Allow setting shader registers using DMA/COPY packet3 on SI.

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Mesa uses a COPY_DATA packet to copy the grid size for indirect dispatches
into COMPUTE_USER_DATA_*.

Setting those registers with a SET_SH_REG packet is allowed, not allowing
them with other packets seems like an oversight.

v2: Clarify commit message.

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Bas Nieuwenhuizen 2016-04-15 02:47:49 +02:00 • committed by Alex Deucher

parent b76af4a419

commit 3d02b7fee9

2 changed files with 6 additions and 1 deletions

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3

drivers/gpu/drm/radeon/radeon_drv.c

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4

drivers/gpu/drm/radeon/si.c

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