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modules: drop support for older kernel versions #2

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Merged
rubensfig merged 4 commits into from
May 26, 2026
Merged

modules: drop support for older kernel versions #2

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5b42e07
modules: drop very ancient kernel (< 3.0) support
KanjiMonster Apr 27, 2026
a477645
modules: drop ancient kernel (< 4.0) support
KanjiMonster Apr 27, 2026
b06a715
modules: drop very old kernel (< 5.0) support
KanjiMonster Apr 27, 2026
ee82d40
modules: drop old kernel (< 5.15) support
KanjiMonster Apr 27, 2026
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17 changes: 1 addition & 16 deletions sdk-6.5.24/systems/bde/linux/include/linux-bde.h
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Original file line number Diff line number Diff line change
Expand Up @@ -60,21 +60,6 @@

#ifdef __KERNEL__
#include <linux/types.h>
/* Key stone and Raptor has 2.6.21 but don't have definition */
#if defined(KEYSTONE) || defined(RAPTOR)
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,21))
#ifdef PHYS_ADDRS_ARE_64BITS
typedef u64 phys_addr_t;
#else
typedef u32 phys_addr_t;
#endif
#endif
#endif
#endif


#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
#define LINUX_BDE_DMA_DEVICE_SUPPORT
#endif

#define LINUX_KERNEL_BDE_NAME "linux-kernel-bde"
Expand Down Expand Up @@ -256,7 +241,7 @@ extern int lkbde_cpu_pci_register(int d);

#ifdef BCM_SAND_SUPPORT
#include <linux/version.h>
#if defined(__DUNE_LINUX_BCM_CPU_PCIE__) && LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
#if defined(__DUNE_LINUX_BCM_CPU_PCIE__)
#ifndef _SIMPLE_MEMORY_ALLOCATION_
#define _SIMPLE_MEMORY_ALLOCATION_ 1
#endif
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4 changes: 0 additions & 4 deletions sdk-6.5.24/systems/bde/linux/include/linux_dma.h
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Expand Up @@ -35,10 +35,6 @@
#endif /* CONFIG_NONCOHERENT_IO || CONFIG_DMA_NONCOHERENT */
#endif /* __mips__ */

#if defined(BCM958525) && (LINUX_VERSION_CODE <= KERNEL_VERSION(3,6,5))
#define REMAP_DMA_NONCACHED
#endif

#ifndef DMA_BIT_MASK
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
#endif
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