etnaviv: add resource subregion copy

Graphics / Mesa 3D Graphics Library / Mesa - Lucas Stach [pengutronix.de] - 28 September 2017 11:41 EDT

This is useful if we only need to copy part of a larger resource, mostly when using the RS engine to de-/tile on pipe transfers.

69eb93c etnaviv: add resource subregion copy
src/gallium/drivers/etnaviv/etnaviv_clear_blit.c | 27 ++++++++++++++++++++++++
src/gallium/drivers/etnaviv/etnaviv_clear_blit.h | 5 +++++
2 files changed, 32 insertions(+)

Upstream: cgit.freedesktop.org


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