Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[MIPS] Fix dma_sync_*_for_device() functions
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
authored by Thomas Bogendoerfer and committed by Ralf Baechle 9b43fb6b 40139bd4
+3
-3
arch/mips/mm/dma-default.c
+3
-3
arch/mips/mm/dma-default.c
···
246
{
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BUG_ON(direction == DMA_NONE);
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-
if (cpu_is_noncoherent_r10000(dev)) {
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unsigned long addr;
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-
addr = plat_dma_addr_to_phys(dma_handle);
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__dma_sync(addr, size, direction);
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}
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}
···
276
{
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BUG_ON(direction == DMA_NONE);
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-
if (cpu_is_noncoherent_r10000(dev)) {
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unsigned long addr;
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addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
···
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{
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BUG_ON(direction == DMA_NONE);
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249
+
if (!plat_device_is_coherent(dev)) {
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unsigned long addr;
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+
addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
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__dma_sync(addr, size, direction);
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}
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}
···
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{
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BUG_ON(direction == DMA_NONE);
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+
if (!plat_device_is_coherent(dev)) {
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unsigned long addr;
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addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);