ps3fb: GPU memory mapping cleanup
- Make the IOMMU flags used for mapping main memory into the GPU's I/O space explicit, instead of relying on the default in the hypervisor, - Add missing calls to lv1_gpu_context_iomap(..., CBE_IOPTE_M) to unmap the memory during cleanup. Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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