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accel/ivpu: Remove support for uncached buffers
Usages of DRM_IVPU_BO_UNCACHED should be replaced by DRM_IVPU_BO_WC. There is no functional benefit from DRM_IVPU_BO_UNCACHED if these buffers are never mapped to host VM. This allows to cut the buffer handling code in the kernel driver by half. Usage of DRM_IVPU_BO_UNCACHED buffers was removed from user-space driver and will not be part of first UMD release. Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231031073156.1301669-4-stanislaw.gruszka@linux.intel.com
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Jacek Lawrynowicz
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Nov 8, 2023
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