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authorJason Gunthorpe <[email protected]>2025-05-26 18:32:29 +0000
committerJason Gunthorpe <[email protected]>2025-05-26 18:33:52 +0000
commitef2233850edc4cc0d5fc6136fcdb004a1ddfa7db (patch)
tree8ccfb0731d7ddf7d384c37b56ee15a22db025c0a /rust/helpers/dma.c
parentRDMA/bnxt_re: Support extended stats for Thor2 VF (diff)
parentLinux 6.15 (diff)
downloadkernel-ef2233850edc4cc0d5fc6136fcdb004a1ddfa7db.tar.gz
kernel-ef2233850edc4cc0d5fc6136fcdb004a1ddfa7db.zip
Merge tag 'v6.15' into rdma.git for-next
Following patches need the RDMA rc branch since we are past the RC cycle now. Merge conflicts resolved based on Linux-next: - For RXE odp changes keep for-next version and fixup new places that need to call is_odp_mr() https://lore.kernel.org/r/[email protected] https://lore.kernel.org/r/[email protected] - irdma is keeping the while/kfree bugfix from -rc and the pf/cdev_info change from for-next https://lore.kernel.org/r/[email protected] Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'rust/helpers/dma.c')
-rw-r--r--rust/helpers/dma.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c
new file mode 100644
index 000000000000..df8b8a77355a
--- /dev/null
+++ b/rust/helpers/dma.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/dma-mapping.h>
+
+void *rust_helper_dma_alloc_attrs(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag,
+ unsigned long attrs)
+{
+ return dma_alloc_attrs(dev, size, dma_handle, flag, attrs);
+}
+
+void rust_helper_dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t dma_handle, unsigned long attrs)
+{
+ dma_free_attrs(dev, size, cpu_addr, dma_handle, attrs);
+}