only unmap regions that were actually mapped #408
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We weren't checking for ->virt_addr in the dma_controller_remove_regions() path. Signed-off-by: John Levon <[email protected]>
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NB: this is fixed in the dma branch too, but I needed this to do the reset work. |
tmakatos
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Mar 31, 2021
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dma changes are back, dropping this |
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