sparc: Remove usage of the deprecated "pci-dma-compat.h" API
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Thu, 6 Jan 2022 21:51:38 +0000 (22:51 +0100)
committerChristoph Hellwig <hch@lst.de>
Fri, 25 Feb 2022 16:19:21 +0000 (17:19 +0100)
In [1], Christoph Hellwig has proposed to remove the wrappers in
include/linux/pci-dma-compat.h.

Some reasons why this API should be removed have been given by Julia
Lawall in [2].

A coccinelle script has been used to perform the needed transformation.
It can be found in [3].

[1]: https://lore.kernel.org/kernel-janitors/20200421081257.GA131897@infradead.org/
[2]: https://lore.kernel.org/kernel-janitors/alpine.DEB.2.22.394.2007120902170.2424@hadrien/
[3]: https://lore.kernel.org/kernel-janitors/20200716192821.321233-1-christophe.jaillet@wanadoo.fr/

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
arch/sparc/kernel/ioport.c

index 57a72c4..4e4f3d3 100644 (file)
@@ -309,7 +309,7 @@ arch_initcall(sparc_register_ioport);
 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
                enum dma_data_direction dir)
 {
-       if (dir != PCI_DMA_TODEVICE &&
+       if (dir != DMA_TO_DEVICE &&
            sparc_cpu_model == sparc_leon &&
            !sparc_leon3_snooping_enabled())
                leon_flush_dcache_all();