1 files changed, 0 insertions, 69 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0443-dma-direct-avoid-a-forward-declaration-for-phys_to_d.patch b/target/linux/bcm27xx/patches-5.4/950-0443-dma-direct-avoid-a-forward-declaration-for-phys_to_d.patch
deleted file mode 100644
index a98f1d3852..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0443-dma-direct-avoid-a-forward-declaration-for-phys_to_d.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From a3794022e928547de664abd03b61280163c7f13a Mon Sep 17 00:00:00 2001
-From: Christoph Hellwig <hch@lst.de>
-Date: Tue, 12 Nov 2019 17:07:43 +0100
-Subject: [PATCH] dma-direct: avoid a forward declaration for
- phys_to_dma
-
-Move dma_capable down a bit so that we don't need a forward declaration
-for phys_to_dma.
-
-Signed-off-by: Christoph Hellwig <hch@lst.de>
-Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
-(cherry picked from commit c7345159f7db6fb69ec1c3b3f8f28cd05c731be2)
----
- include/linux/dma-direct.h | 30 ++++++++++++++----------------
- 1 file changed, 14 insertions(+), 16 deletions(-)
-
---- a/include/linux/dma-direct.h
-+++ b/include/linux/dma-direct.h
-@@ -6,8 +6,6 @@
- #include <linux/memblock.h> /* for min_low_pfn */
- #include <linux/mem_encrypt.h>
- 
--static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
--
- extern unsigned int zone_dma_bits;
- 
- #ifdef CONFIG_ARCH_HAS_PHYS_TO_DMA
-@@ -28,20 +26,6 @@ static inline phys_addr_t __dma_to_phys(
- }
- #endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */
- 
--static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
--{
--	dma_addr_t end = addr + size - 1;
--
--	if (!dev->dma_mask)
--		return false;
--
--	if (!IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) &&
--	    min(addr, end) < phys_to_dma(dev, PFN_PHYS(min_low_pfn)))
--		return false;
--
--	return end <= min_not_zero(*dev->dma_mask, dev->bus_dma_mask);
--}
--
- #ifdef CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED
- bool force_dma_unencrypted(struct device *dev);
- #else
-@@ -67,6 +51,20 @@ static inline phys_addr_t dma_to_phys(st
- 	return __sme_clr(__dma_to_phys(dev, daddr));
- }
- 
-+static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
-+{
-+	dma_addr_t end = addr + size - 1;
-+
-+	if (!dev->dma_mask)
-+		return false;
-+
-+	if (!IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) &&
-+	    min(addr, end) < phys_to_dma(dev, PFN_PHYS(min_low_pfn)))
-+		return false;
-+
-+	return end <= min_not_zero(*dev->dma_mask, dev->bus_dma_mask);
-+}
-+
- u64 dma_direct_get_required_mask(struct device *dev);
- void *dma_direct_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
- 		gfp_t gfp, unsigned long attrs);