diff options
Diffstat (limited to 'sys-kernel/linux-sources-redcore/files/0001-Revert-swiotlb-remove-various-exports.patch')
-rw-r--r-- | sys-kernel/linux-sources-redcore/files/0001-Revert-swiotlb-remove-various-exports.patch | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/sys-kernel/linux-sources-redcore/files/0001-Revert-swiotlb-remove-various-exports.patch b/sys-kernel/linux-sources-redcore/files/0001-Revert-swiotlb-remove-various-exports.patch deleted file mode 100644 index 71133922..00000000 --- a/sys-kernel/linux-sources-redcore/files/0001-Revert-swiotlb-remove-various-exports.patch +++ /dev/null @@ -1,125 +0,0 @@ -From f79f0faf65fedc6d8ef44c5aff3b673ae0d1793c Mon Sep 17 00:00:00 2001 -From: Gabriel Craciunescu <crazy@frugalware.org> -Date: Mon, 9 Apr 2018 20:57:38 +0200 -Subject: [PATCH] Revert "swiotlb: remove various exports" - -This reverts commit 4bd89ed39b2ab8dc4ac4b6c59b07d420b0213bec. - -I know NVIDIA ... but lets be nice.. -Until sorted revert the whole commit -see : https://bugzilla.kernel.org/show_bug.cgi?id=198997 - ---- - lib/swiotlb.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - -diff --git a/lib/swiotlb.c b/lib/swiotlb.c -index c43ec2271469..0039b7c5e690 100644 ---- a/lib/swiotlb.c -+++ b/lib/swiotlb.c -@@ -605,6 +605,7 @@ phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, - - return tlb_addr; - } -+EXPORT_SYMBOL_GPL(swiotlb_tbl_map_single); - - /* - * Allocates bounce buffer and returns its kernel virtual address. -@@ -674,6 +675,7 @@ void swiotlb_tbl_unmap_single(struct device *hwdev, phys_addr_t tlb_addr, - } - spin_unlock_irqrestore(&io_tlb_lock, flags); - } -+EXPORT_SYMBOL_GPL(swiotlb_tbl_unmap_single); - - void swiotlb_tbl_sync_single(struct device *hwdev, phys_addr_t tlb_addr, - size_t size, enum dma_data_direction dir, -@@ -705,6 +707,7 @@ void swiotlb_tbl_sync_single(struct device *hwdev, phys_addr_t tlb_addr, - BUG(); - } - } -+EXPORT_SYMBOL_GPL(swiotlb_tbl_sync_single); - - static inline bool dma_coherent_ok(struct device *dev, dma_addr_t addr, - size_t size) -@@ -881,6 +884,7 @@ dma_addr_t swiotlb_map_page(struct device *dev, struct page *page, - - return swiotlb_phys_to_dma(dev, io_tlb_overflow_buffer); - } -+EXPORT_SYMBOL_GPL(swiotlb_map_page); - - /* - * Unmap a single streaming mode DMA translation. The dma_addr and size must -@@ -921,6 +925,7 @@ void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, - { - unmap_single(hwdev, dev_addr, size, dir, attrs); - } -+EXPORT_SYMBOL_GPL(swiotlb_unmap_page); - - /* - * Make physical memory consistent for a single streaming mode DMA translation -@@ -958,6 +963,7 @@ swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr, - { - swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_CPU); - } -+EXPORT_SYMBOL(swiotlb_sync_single_for_cpu); - - void - swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr, -@@ -965,6 +971,7 @@ swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr, - { - swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_DEVICE); - } -+EXPORT_SYMBOL(swiotlb_sync_single_for_device); - - /* - * Map a set of buffers described by scatterlist in streaming mode for DMA. -@@ -1016,6 +1023,7 @@ swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, - } - return nelems; - } -+EXPORT_SYMBOL(swiotlb_map_sg_attrs); - - /* - * Unmap a set of streaming mode DMA translations. Again, cpu read rules -@@ -1035,6 +1043,7 @@ swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl, - unmap_single(hwdev, sg->dma_address, sg_dma_len(sg), dir, - attrs); - } -+EXPORT_SYMBOL(swiotlb_unmap_sg_attrs); - - /* - * Make physical memory consistent for a set of streaming mode DMA translations -@@ -1062,6 +1071,7 @@ swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, - { - swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_CPU); - } -+EXPORT_SYMBOL(swiotlb_sync_sg_for_cpu); - - void - swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg, -@@ -1069,12 +1079,14 @@ swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg, - { - swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_DEVICE); - } -+EXPORT_SYMBOL(swiotlb_sync_sg_for_device); - - int - swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr) - { - return (dma_addr == swiotlb_phys_to_dma(hwdev, io_tlb_overflow_buffer)); - } -+EXPORT_SYMBOL(swiotlb_dma_mapping_error); - - /* - * Return whether the given device DMA address mask can be supported -@@ -1087,6 +1099,7 @@ swiotlb_dma_supported(struct device *hwdev, u64 mask) - { - return swiotlb_phys_to_dma(hwdev, io_tlb_end - 1) <= mask; - } -+EXPORT_SYMBOL(swiotlb_dma_supported); - - #ifdef CONFIG_DMA_DIRECT_OPS - void *swiotlb_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, --- -2.17.0 - |