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545.23.06

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This commit is contained in:
Andy Ritger
2023-10-17 09:25:29 -07:00
parent f59818b751
commit b5bf85a8e3
917 changed files with 132480 additions and 110015 deletions
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47
kernel-open/nvidia-uvm/uvm_linux.h
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@@ -128,8 +128,9 @@ static inline const struct cpumask *uvm_cpumask_of_node(int node)
// present if we see the callback.
//
// The callback was added in commit 0f0a327fa12cd55de5e7f8c05a70ac3d047f405e,
// v3.19 (2014-11-13).
#if defined(NV_MMU_NOTIFIER_OPS_HAS_INVALIDATE_RANGE)
// v3.19 (2014-11-13) and renamed in commit 1af5a8109904.
#if defined(NV_MMU_NOTIFIER_OPS_HAS_INVALIDATE_RANGE) || \
defined(NV_MMU_NOTIFIER_OPS_HAS_ARCH_INVALIDATE_SECONDARY_TLBS)
#define UVM_CAN_USE_MMU_NOTIFIERS() 1
#else
#define UVM_CAN_USE_MMU_NOTIFIERS() 0
@@ -348,6 +349,47 @@ static inline NvU64 NV_GETTIME(void)
(bit) = find_next_zero_bit((addr), (size), (bit) + 1))
#endif
#if !defined(NV_FIND_NEXT_BIT_WRAP_PRESENT)
static inline unsigned long find_next_bit_wrap(const unsigned long *addr, unsigned long size, unsigned long offset)
{
unsigned long bit = find_next_bit(addr, size, offset);
if (bit < size)
return bit;
bit = find_first_bit(addr, offset);
return bit < offset ? bit : size;
}
#endif
// for_each_set_bit_wrap and __for_each_wrap were introduced in v6.1-rc1
// by commit 4fe49b3b97c2640147c46519c2a6fdb06df34f5f
#if !defined(for_each_set_bit_wrap)
static inline unsigned long __for_each_wrap(const unsigned long *bitmap,
unsigned long size,
unsigned long start,
unsigned long n)
{
unsigned long bit;
if (n > start) {
bit = find_next_bit(bitmap, size, n);
if (bit < size)
return bit;
n = 0;
}
bit = find_next_bit(bitmap, start, n);
return bit < start ? bit : size;
}
#define for_each_set_bit_wrap(bit, addr, size, start) \
for ((bit) = find_next_bit_wrap((addr), (size), (start)); \
(bit) < (size); \
(bit) = __for_each_wrap((addr), (size), (start), (bit) + 1))
#endif
// Added in 2.6.24
#ifndef ACCESS_ONCE
#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
@@ -579,4 +621,5 @@ static inline pgprot_t uvm_pgprot_decrypted(pgprot_t prot)
#include <asm/page.h>
#define page_to_virt(x) __va(PFN_PHYS(page_to_pfn(x)))
#endif
#endif // _UVM_LINUX_H