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Diffstat (limited to 'sys-kernel/broadcom-sta-dkms/files/kernel-5.18.patch')
-rw-r--r--sys-kernel/broadcom-sta-dkms/files/kernel-5.18.patch71
1 files changed, 71 insertions, 0 deletions
diff --git a/sys-kernel/broadcom-sta-dkms/files/kernel-5.18.patch b/sys-kernel/broadcom-sta-dkms/files/kernel-5.18.patch
new file mode 100644
index 00000000..d837429a
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/kernel-5.18.patch
@@ -0,0 +1,71 @@
+diff -u -r a/src/shared/linux_osl.c b/src/shared/linux_osl.c
+--- a/src/shared/linux_osl.c 2022-05-24 20:51:15.662604980 +0000
++++ b/src/shared/linux_osl.c 2022-05-24 21:13:38.264472425 +0000
+@@ -599,6 +599,8 @@
+ va = kmalloc(size, GFP_ATOMIC | __GFP_ZERO);
+ if (va)
+ *pap = (ulong)__virt_to_phys(va);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ va = dma_alloc_coherent(&((struct pci_dev *)osh->pdev)->dev, size, (dma_addr_t*)pap, GFP_ATOMIC);
+ #else
+ va = pci_alloc_consistent(osh->pdev, size, (dma_addr_t*)pap);
+ #endif
+@@ -612,6 +614,8 @@
+
+ #ifdef __ARM_ARCH_7A__
+ kfree(va);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ dma_free_coherent(&((struct pci_dev *)osh->pdev)->dev, size, va, (dma_addr_t)pa);
+ #else
+ pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
+ #endif
+@@ -623,7 +627,11 @@
+ int dir;
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ dir = (direction == DMA_TX)? DMA_TO_DEVICE: DMA_FROM_DEVICE;
++#else
+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
++#endif
+
+ #if defined(__ARM_ARCH_7A__) && defined(BCMDMASGLISTOSL)
+ if (dmah != NULL) {
+@@ -641,7 +649,11 @@
+ ASSERT(totsegs + nsegs <= MAX_DMA_SEGS);
+ sg->page_link = 0;
+ sg_set_buf(sg, PKTDATA(osh, skb), PKTLEN(osh, skb));
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ dma_map_single(&((struct pci_dev *)osh->pdev)->dev, PKTDATA(osh, skb), PKTLEN(osh, skb), dir);
++#else
+ pci_map_single(osh->pdev, PKTDATA(osh, skb), PKTLEN(osh, skb), dir);
++#endif
+ }
+ totsegs += nsegs;
+ totlen += PKTLEN(osh, skb);
+@@ -656,7 +668,11 @@
+ }
+ #endif
+
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ return (dma_map_single(&((struct pci_dev *)osh->pdev)->dev, va, size, dir));
++#else
+ return (pci_map_single(osh->pdev, va, size, dir));
++#endif
+ }
+
+ void BCMFASTPATH
+@@ -665,8 +681,13 @@
+ int dir;
+
+ ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++ dir = (direction == DMA_TX)? DMA_TO_DEVICE: DMA_FROM_DEVICE;
++ dma_unmap_single(&((struct pci_dev *)osh->pdev)->dev, (uint32)pa, size, dir);
++#else
+ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+ pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
++#endif
+ }
+
+ #if defined(BCMDBG_ASSERT)