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Date: Mon, 7 Mar 2022 10:19:07 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Randy Dunlap <rdunlap@...radead.org>, Christoph Hellwig <hch@....de>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, linux-mips@...r.kernel.org Subject: [PATCH 5.16 109/186] mips: setup: fix setnocoherentio() boolean setting From: Randy Dunlap <rdunlap@...radead.org> commit 1e6ae0e46e32749b130f1823da30cea9aa2a59a0 upstream. Correct a typo/pasto: setnocoherentio() should set dma_default_coherent to false, not true. Fixes: 14ac09a65e19 ("MIPS: refactor the runtime coherent vs noncoherent DMA indicators") Signed-off-by: Randy Dunlap <rdunlap@...radead.org> Cc: Christoph Hellwig <hch@....de> Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de> Cc: linux-mips@...r.kernel.org Reviewed-by: Christoph Hellwig <hch@....de> Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- arch/mips/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -803,7 +803,7 @@ early_param("coherentio", setcoherentio) static int __init setnocoherentio(char *str) { - dma_default_coherent = true; + dma_default_coherent = false; pr_info("Software DMA cache coherency (command line)\n"); return 0; }
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