[packages/xorg-driver-video-nvidia-legacy-390xx.git] / kernel-5.6.patch

diff --git a/kernel/common/inc/nv-linux.h b/kernel/common/inc/nv-linux.h
index 85041c2..ac5bb95 100644
--- a/kernel/common/inc/nv-linux.h
+++ b/kernel/common/inc/nv-linux.h
@@ -553,7 +553,11 @@ static inline void *nv_ioremap(NvU64 phys, NvU64 size)
 
 static inline void *nv_ioremap_nocache(NvU64 phys, NvU64 size)
 {
+#if defined(NV_IOREMAP_NOCACHE_PRESENT)
     void *ptr = ioremap_nocache(phys, size);
+#else
+    void *ptr = ioremap(phys, size);
+#endif
     if (ptr)
         NV_MEMDBG_ADD(ptr, size);
     return ptr;
diff --git a/kernel/common/inc/nv-procfs.h b/kernel/common/inc/nv-procfs.h
index 3c812ea..e57c4f9 100644
--- a/kernel/common/inc/nv-procfs.h
+++ b/kernel/common/inc/nv-procfs.h
@@ -52,6 +52,19 @@
     })
 #endif
 
+#if defined(NV_HAVE_PROC_OPS)
+#define NV_CREATE_PROC_FILE(filename,parent,__name,__data)               \
+   ({                                                                    \
+        struct proc_dir_entry *__entry;                                  \
+        int mode = (S_IFREG | S_IRUGO);                                  \
+        const struct proc_ops *fops = &nv_procfs_##__name##_fops;        \
+        if (fops->proc_write != 0)                                       \
+            mode |= S_IWUSR;                                             \
+        __entry = NV_CREATE_PROC_ENTRY(filename, mode, parent, fops,     \
+            __data);                                                     \
+        __entry;                                                         \
+    })
+#else
 #define NV_CREATE_PROC_FILE(filename,parent,__name,__data)               \
    ({                                                                    \
         struct proc_dir_entry *__entry;                                  \
@@ -63,6 +76,7 @@
             __data);                                                     \
         __entry;                                                         \
     })
+#endif
 
 /*
  * proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0.
@@ -104,6 +118,24 @@
     remove_proc_entry(entry->name, entry->parent);
 #endif
 
+#if defined(NV_HAVE_PROC_OPS)
+#define NV_DEFINE_PROCFS_SINGLE_FILE(__name)                                  \
+    static int nv_procfs_open_##__name(                                       \
+        struct inode *inode,                                                  \
+        struct file *filep                                                    \
+    )                                                                         \
+    {                                                                         \
+        return single_open(filep, nv_procfs_read_##__name,                    \
+            NV_PDE_DATA(inode));                                              \
+    }                                                                         \
+                                                                              \
+    static const struct proc_ops nv_procfs_##__name##_fops = {                \
+        .proc_open       = nv_procfs_open_##__name,                           \
+        .proc_read       = seq_read,                                          \
+        .proc_lseek      = seq_lseek,                                         \
+        .proc_release    = single_release,                                    \
+    };
+#else
 #define NV_DEFINE_PROCFS_SINGLE_FILE(__name)                                  \
     static int nv_procfs_open_##__name(                                       \
         struct inode *inode,                                                  \
@@ -121,6 +153,7 @@
         .llseek     = seq_lseek,                                              \
         .release    = single_release,                                         \
     };
+#endif
 
 #endif  /* CONFIG_PROC_FS */
 
diff --git a/kernel/common/inc/nv-time.h b/kernel/common/inc/nv-time.h
index 2c799c9..0206062 100644
--- a/kernel/common/inc/nv-time.h
+++ b/kernel/common/inc/nv-time.h
@@ -30,7 +30,17 @@
 #include <linux/ktime.h>
 #endif
 
-static inline void nv_gettimeofday(struct timeval *tv)
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0)
+#define nv_timeval timeval
+#else
+struct nv_timeval {
+    __kernel_long_t      tv_sec;
+    __kernel_suseconds_t tv_usec;
+};
+#endif
+
+static inline void nv_gettimeofday(struct nv_timeval *tv)
 {
 #ifdef NV_DO_GETTIMEOFDAY_PRESENT
     do_gettimeofday(tv);
@@ -39,7 +44,7 @@ static inline void nv_gettimeofday(struct timeval *tv)
 
     ktime_get_real_ts64(&now);
 
-    *tv = (struct timeval) {
+    *tv = (struct nv_timeval) {
         .tv_sec = now.tv_sec,
         .tv_usec = now.tv_nsec/1000,
     };
diff --git a/kernel/conftest.sh b/kernel/conftest.sh
index ec9e093..463a464 100755
--- a/kernel/conftest.sh
+++ b/kernel/conftest.sh
@@ -1197,6 +1197,22 @@ compile_test() {
             compile_check_conftest "$CODE" "NV_IOREMAP_CACHE_PRESENT" "" "functions"
         ;;
 
+        ioremap_nocache)
+            #
+            # Determine if the ioremap_nocache() function is present.
+            #
+            # Removed by commit 4bdc0d676a64 ("remove ioremap_nocache and
+            # devm_ioremap_nocache") in v5.6 (2020-01-06)
+            #
+            CODE="
+            #include <asm/io.h>
+            void conftest_ioremap_nocache(void) {
+                ioremap_nocache();
+            }"
+
+            compile_check_conftest "$CODE" "NV_IOREMAP_NOCACHE_PRESENT" "" "functions"
+        ;;
+
         ioremap_wc)
             #
             # Determine if the ioremap_wc() function is present.
@@ -1430,6 +1446,29 @@ compile_test() {
             compile_check_conftest "$CODE" "NV_SG_ALLOC_TABLE_FROM_PAGES_PRESENT" "" "functions"
         ;;
 
+        proc_ops)
+            CODE="
+            #include <linux/proc_fs.h>
+            int conftest_proc_ops(void) {
+                return offsetof(struct proc_ops, proc_open);
+            }"
+
+            compile_check_conftest "$CODE" "NV_HAVE_PROC_OPS" "" "types"
+        ;;
+
+        ktime_get_raw_ts64)
+            #
+            # Determine if the ktime_get_raw_ts64() function is present.
+            #
+            CODE="
+            #include <linux/ktime.h>
+            int conftest_ktime_get_raw_ts64(void) {
+                ktime_get_raw_ts64();
+            }"
+
+            compile_check_conftest "$CODE" "NV_KTIME_GET_RAW_TS64_PRESENT" "" "functions"
+        ;;
+
         efi_enabled)
             #
             # Determine if the efi_enabled symbol is present, or if
diff --git a/kernel/nvidia-modeset/nvidia-modeset-linux.c b/kernel/nvidia-modeset/nvidia-modeset-linux.c
index d42aabb..f0404fb 100644
--- a/kernel/nvidia-modeset/nvidia-modeset-linux.c
+++ b/kernel/nvidia-modeset/nvidia-modeset-linux.c
@@ -216,7 +216,7 @@ void NVKMS_API_CALL nvkms_usleep(NvU64 usec)
 
 NvU64 NVKMS_API_CALL nvkms_get_usec(void)
 {
-    struct timeval tv;
+    struct nv_timeval tv;
 
     nv_gettimeofday(&tv);
 
diff --git a/kernel/nvidia-uvm/uvm_linux.h b/kernel/nvidia-uvm/uvm_linux.h
index 8784a82..c256cdb 100644
--- a/kernel/nvidia-uvm/uvm_linux.h
+++ b/kernel/nvidia-uvm/uvm_linux.h
@@ -329,7 +329,16 @@ static inline uint64_t NV_DIV64(uint64_t dividend, uint64_t divisor, uint64_t *r
 }
 #endif
 
-#if defined(CLOCK_MONOTONIC_RAW)
+#if defined(NV_KTIME_GET_RAW_TS64_PRESENT)
+static inline NvU64 NV_GETTIME(void)
+{
+    struct timespec64 ts64 = {0};
+
+    ktime_get_raw_ts64(&ts64);
+
+    return (ts64.tv_sec * 1000000000ULL + ts64.tv_nsec);
+}
+#elif defined(CLOCK_MONOTONIC_RAW)
 /* Return a nanosecond-precise value */
 static inline NvU64 NV_GETTIME(void)
 {
@@ -345,7 +354,7 @@ static inline NvU64 NV_GETTIME(void)
  * available non-GPL symbols. */
 static inline NvU64 NV_GETTIME(void)
 {
-    struct timeval tv = {0};
+    struct nv_timeval tv = {0};
 
     nv_gettimeofday(&tv);
 
diff --git a/kernel/nvidia/nv-procfs.c b/kernel/nvidia/nv-procfs.c
index 5808a88..bc60a08 100644
--- a/kernel/nvidia/nv-procfs.c
+++ b/kernel/nvidia/nv-procfs.c
@@ -414,6 +414,15 @@ done:
     return ((status < 0) ? status : (int)count);
 }
 
+#if defined(NV_HAVE_PROC_OPS)
+static struct proc_ops nv_procfs_registry_fops = {
+    .proc_open    = nv_procfs_open_registry,
+    .proc_read    = seq_read,
+    .proc_write   = nv_procfs_write_file,
+    .proc_lseek   = seq_lseek,
+    .proc_release = nv_procfs_close_registry,
+};
+#else
 static struct file_operations nv_procfs_registry_fops = {
     .owner   = THIS_MODULE,
     .open    = nv_procfs_open_registry,
@@ -422,6 +431,7 @@ static struct file_operations nv_procfs_registry_fops = {
     .llseek  = seq_lseek,
     .release = nv_procfs_close_registry,
 };
+#endif
 
 /*
  * Forwards error to nv_log_error which exposes data to vendor callback
@@ -517,12 +527,20 @@ done:
     return status;
 }
 
+#if defined(NV_HAVE_PROC_OPS)
+static struct proc_ops nv_procfs_exercise_error_forwarding_fops = {
+    .proc_open    = nv_procfs_open_exercise_error_forwarding,
+    .proc_write   = nv_procfs_write_file,
+    .proc_release = nv_procfs_close_exercise_error_forwarding,
+};
+#else
 static struct file_operations nv_procfs_exercise_error_forwarding_fops = {
     .owner   = THIS_MODULE,
     .open    = nv_procfs_open_exercise_error_forwarding,
     .write   = nv_procfs_write_file,
     .release = nv_procfs_close_exercise_error_forwarding,
 };
+#endif
 
 static int
 nv_procfs_read_unbind_lock(
@@ -650,6 +668,15 @@ done:
     return rc;
 }
 
+#if defined(NV_HAVE_PROC_OPS)
+static struct proc_ops nv_procfs_unbind_lock_fops = {
+    .proc_open    = nv_procfs_open_unbind_lock,
+    .proc_read    = seq_read,
+    .proc_write   = nv_procfs_write_file,
+    .proc_lseek   = seq_lseek,
+    .proc_release = nv_procfs_close_unbind_lock,
+};
+#else
 static struct file_operations nv_procfs_unbind_lock_fops = {
     .owner   = THIS_MODULE,
     .open    = nv_procfs_open_unbind_lock,
@@ -658,6 +685,7 @@ static struct file_operations nv_procfs_unbind_lock_fops = {
     .llseek  = seq_lseek,
     .release = nv_procfs_close_unbind_lock,
 };
+#endif
 
 static int
 nv_procfs_read_text_file(
diff --git a/kernel/nvidia/nvidia.Kbuild b/kernel/nvidia/nvidia.Kbuild
index 8ae1016..da7f135 100644
--- a/kernel/nvidia/nvidia.Kbuild
+++ b/kernel/nvidia/nvidia.Kbuild
@@ -117,6 +117,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += on_each_cpu
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += smp_call_function
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_evaluate_integer
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_cache
+NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_nocache
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_wc
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_walk_namespace
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_domain_nr
@@ -169,7 +170,9 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += outer_flush_all
 NV_CONFTEST_TYPE_COMPILE_TESTS += proc_dir_entry
 NV_CONFTEST_TYPE_COMPILE_TESTS += scatterlist
 NV_CONFTEST_TYPE_COMPILE_TESTS += sg_table
+NV_CONFTEST_TYPE_COMPILE_TESTS += proc_ops
 NV_CONFTEST_TYPE_COMPILE_TESTS += file_operations
+NV_CONFTEST_TYPE_COMPILE_TESTS += ktime_get_raw_ts64
 NV_CONFTEST_TYPE_COMPILE_TESTS += vm_operations_struct
 NV_CONFTEST_TYPE_COMPILE_TESTS += atomic_long_type
 NV_CONFTEST_TYPE_COMPILE_TESTS += pci_save_state
diff --git a/kernel/nvidia/nvlink_linux.c b/kernel/nvidia/nvlink_linux.c
index 0014280..537b257 100644
--- a/kernel/nvidia/nvlink_linux.c
+++ b/kernel/nvidia/nvlink_linux.c
@@ -518,8 +518,8 @@ void * NVLINK_API_CALL nvlink_memcpy(void *dest, void *src, NvLength size)
 
 static NvBool nv_timer_less_than
 (
-    const struct timeval *a,
-    const struct timeval *b
+    const struct nv_timeval *a,
+    const struct nv_timeval *b
 )
 {
     return (a->tv_sec == b->tv_sec) ? (a->tv_usec < b->tv_usec) 
@@ -528,9 +528,9 @@ static NvBool nv_timer_less_than
 
 static void nv_timeradd
 (
-    const struct timeval    *a,
-    const struct timeval    *b,
-    struct timeval          *result
+    const struct nv_timeval    *a,
+    const struct nv_timeval    *b,
+    struct nv_timeval          *result
 )
 {
     result->tv_sec = a->tv_sec + b->tv_sec;
@@ -544,9 +544,9 @@ static void nv_timeradd
 
 static void nv_timersub
 (
-    const struct timeval    *a,
-    const struct timeval    *b,
-    struct timeval          *result
+    const struct nv_timeval    *a,
+    const struct nv_timeval    *b,
+    struct nv_timeval          *result
 )
 {
     result->tv_sec = a->tv_sec - b->tv_sec;
@@ -566,7 +566,7 @@ void NVLINK_API_CALL nvlink_sleep(unsigned int ms)
     unsigned long us;
     unsigned long jiffies;
     unsigned long mdelay_safe_msec;
-    struct timeval tm_end, tm_aux;
+    struct nv_timeval tm_end, tm_aux;
 
     nv_gettimeofday(&tm_aux);
 
diff --git a/kernel/nvidia/os-interface.c b/kernel/nvidia/os-interface.c
index 344daa8..39d0a19 100644
--- a/kernel/nvidia/os-interface.c
+++ b/kernel/nvidia/os-interface.c
@@ -430,7 +430,7 @@ NV_STATUS NV_API_CALL os_get_current_time(
     NvU32 *useconds
 )
 {
-    struct timeval tm;
+    struct nv_timeval tm;
 
     nv_gettimeofday(&tm);
 
@@ -444,9 +444,15 @@ NV_STATUS NV_API_CALL os_get_current_time(
 
 void NV_API_CALL os_get_current_tick(NvU64 *nseconds)
 {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
+    struct timespec64 ts;
+
+    jiffies_to_timespec64(jiffies, &ts);
+#else
     struct timespec ts;
 
     jiffies_to_timespec(jiffies, &ts);
+#endif
 
     *nseconds = ((NvU64)ts.tv_sec * NSEC_PER_SEC + (NvU64)ts.tv_nsec);
 }
@@ -502,7 +508,7 @@ NV_STATUS NV_API_CALL os_delay_us(NvU32 MicroSeconds)
     unsigned long usec;
 
 #ifdef NV_CHECK_DELAY_ACCURACY
-    struct timeval tm1, tm2;
+    struct nv_timeval tm1, tm2;
 
     nv_gettimeofday(&tm1);
 #endif
@@ -542,9 +548,9 @@ NV_STATUS NV_API_CALL os_delay(NvU32 MilliSeconds)
     unsigned long MicroSeconds;
     unsigned long jiffies;
     unsigned long mdelay_safe_msec;
-    struct timeval tm_end, tm_aux;
+    struct nv_timeval tm_end, tm_aux;
 #ifdef NV_CHECK_DELAY_ACCURACY
-    struct timeval tm_start;
+    struct nv_timeval tm_start;
 #endif
 
     nv_gettimeofday(&tm_aux);
@@ -1926,7 +1932,7 @@ static NV_STATUS NV_API_CALL _os_ipmi_receive_resp
 {
     struct ipmi_recv_msg    *rx_msg;
     int                     err_no;
-    struct timeval          tv;
+    struct nv_timeval          tv;
     NvU64                   start_time;
 
     nv_gettimeofday(&tv);
Commit	Line	Data
47227e12 JR	1	diff --git a/kernel/common/inc/nv-linux.h b/kernel/common/inc/nv-linux.h
	2	index 85041c2..ac5bb95 100644
	3	--- a/kernel/common/inc/nv-linux.h
	4	+++ b/kernel/common/inc/nv-linux.h
	5	@@ -553,7 +553,11 @@ static inline void *nv_ioremap(NvU64 phys, NvU64 size)
	6
	7	static inline void *nv_ioremap_nocache(NvU64 phys, NvU64 size)
	8	{
	9	+#if defined(NV_IOREMAP_NOCACHE_PRESENT)
	10	void *ptr = ioremap_nocache(phys, size);
	11	+#else
	12	+ void *ptr = ioremap(phys, size);
	13	+#endif
	14	if (ptr)
	15	NV_MEMDBG_ADD(ptr, size);
	16	return ptr;
	17	diff --git a/kernel/common/inc/nv-procfs.h b/kernel/common/inc/nv-procfs.h
	18	index 3c812ea..e57c4f9 100644
	19	--- a/kernel/common/inc/nv-procfs.h
	20	+++ b/kernel/common/inc/nv-procfs.h
	21	@@ -52,6 +52,19 @@
	22	})
	23	#endif
	24
	25	+#if defined(NV_HAVE_PROC_OPS)
	26	+#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
	27	+ ({ \
	28	+ struct proc_dir_entry *__entry; \
	29	+ int mode = (S_IFREG \| S_IRUGO); \
	30	+ const struct proc_ops *fops = &nv_procfs_##__name##_fops; \
	31	+ if (fops->proc_write != 0) \
	32	+ mode \|= S_IWUSR; \
	33	+ __entry = NV_CREATE_PROC_ENTRY(filename, mode, parent, fops, \
	34	+ __data); \
	35	+ __entry; \
	36	+ })
	37	+#else
	38	#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
	39	({ \
	40	struct proc_dir_entry *__entry; \
	41	@@ -63,6 +76,7 @@
	42	__data); \
	43	__entry; \
	44	})
	45	+#endif
	46
	47	/*
	48	* proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0.
	49	@@ -104,6 +118,24 @@
	50	remove_proc_entry(entry->name, entry->parent);
	51	#endif
	52
	53	+#if defined(NV_HAVE_PROC_OPS)
	54	+#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \
	55	+ static int nv_procfs_open_##__name( \
	56	+ struct inode *inode, \
	57	+ struct file *filep \
	58	+ ) \
	59	+ { \
	60	+ return single_open(filep, nv_procfs_read_##__name, \
	61	+ NV_PDE_DATA(inode)); \
	62	+ } \
	63	+ \
	64	+ static const struct proc_ops nv_procfs_##__name##_fops = { \
65	+ .proc_open = nv_procfs_open_##__name, \
66	+ .proc_read = seq_read, \
67	+ .proc_lseek = seq_lseek, \
68	+ .proc_release = single_release, \
69	+ };
70	+#else
71	#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \
72	static int nv_procfs_open_##__name( \
73	struct inode *inode, \
74	@@ -121,6 +153,7 @@
75	.llseek = seq_lseek, \
76	.release = single_release, \
77	};
78	+#endif
79
80	#endif /* CONFIG_PROC_FS */
81
82	diff --git a/kernel/common/inc/nv-time.h b/kernel/common/inc/nv-time.h
83	index 2c799c9..0206062 100644
84	--- a/kernel/common/inc/nv-time.h
85	+++ b/kernel/common/inc/nv-time.h
0d7fb07c	86	@@ -30,7 +30,17 @@
47227e12 JR	87	#include <linux/ktime.h>
	88	#endif
	89
	90	-static inline void nv_gettimeofday(struct timeval *tv)
0d7fb07c JR	91	+#include <linux/version.h>
	92	+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0)
	93	+#define nv_timeval timeval
	94	+#else
47227e12 JR	95	+struct nv_timeval {
	96	+ __kernel_long_t tv_sec;
	97	+ __kernel_suseconds_t tv_usec;
	98	+};
0d7fb07c	99	+#endif
47227e12 JR	100	+
	101	+static inline void nv_gettimeofday(struct nv_timeval *tv)
	102	{
	103	#ifdef NV_DO_GETTIMEOFDAY_PRESENT
	104	do_gettimeofday(tv);
	105	@@ -39,7 +44,7 @@ static inline void nv_gettimeofday(struct timeval *tv)
	106
	107	ktime_get_real_ts64(&now);
	108
	109	- *tv = (struct timeval) {
	110	+ *tv = (struct nv_timeval) {
	111	.tv_sec = now.tv_sec,
	112	.tv_usec = now.tv_nsec/1000,
	113	};
	114	diff --git a/kernel/conftest.sh b/kernel/conftest.sh
	115	index ec9e093..463a464 100755
	116	--- a/kernel/conftest.sh
	117	+++ b/kernel/conftest.sh
	118	@@ -1197,6 +1197,22 @@ compile_test() {
	119	compile_check_conftest "$CODE" "NV_IOREMAP_CACHE_PRESENT" "" "functions"
	120	;;
	121
	122	+ ioremap_nocache)
	123	+ #
	124	+ # Determine if the ioremap_nocache() function is present.
	125	+ #
	126	+ # Removed by commit 4bdc0d676a64 ("remove ioremap_nocache and
	127	+ # devm_ioremap_nocache") in v5.6 (2020-01-06)
	128	+ #
	129	+ CODE="
	130	+ #include <asm/io.h>
	131	+ void conftest_ioremap_nocache(void) {
	132	+ ioremap_nocache();
	133	+ }"
	134	+
	135	+ compile_check_conftest "$CODE" "NV_IOREMAP_NOCACHE_PRESENT" "" "functions"
	136	+ ;;
	137	+
	138	ioremap_wc)
	139	#
	140	# Determine if the ioremap_wc() function is present.
05601f31	141	@@ -1430,6 +1446,29 @@ compile_test() {
47227e12 JR	142	compile_check_conftest "$CODE" "NV_SG_ALLOC_TABLE_FROM_PAGES_PRESENT" "" "functions"
	143	;;
	144
	145	+ proc_ops)
	146	+ CODE="
	147	+ #include <linux/proc_fs.h>
	148	+ int conftest_proc_ops(void) {
	149	+ return offsetof(struct proc_ops, proc_open);
	150	+ }"
	151	+
	152	+ compile_check_conftest "$CODE" "NV_HAVE_PROC_OPS" "" "types"
	153	+ ;;
	154	+
	155	+ ktime_get_raw_ts64)
	156	+ #
	157	+ # Determine if the ktime_get_raw_ts64() function is present.
	158	+ #
	159	+ CODE="
	160	+ #include <linux/ktime.h>
	161	+ int conftest_ktime_get_raw_ts64(void) {
05601f31	162	+ ktime_get_raw_ts64();
47227e12 JR	163	+ }"
47227e12 JR	164	+
05601f31	165	+ compile_check_conftest "$CODE" "NV_KTIME_GET_RAW_TS64_PRESENT" "" "functions"
47227e12 JR	166	+ ;;
	167	+
	168	efi_enabled)
	169	#
	170	# Determine if the efi_enabled symbol is present, or if
	171	diff --git a/kernel/nvidia-modeset/nvidia-modeset-linux.c b/kernel/nvidia-modeset/nvidia-modeset-linux.c
	172	index d42aabb..f0404fb 100644
	173	--- a/kernel/nvidia-modeset/nvidia-modeset-linux.c
	174	+++ b/kernel/nvidia-modeset/nvidia-modeset-linux.c
	175	@@ -216,7 +216,7 @@ void NVKMS_API_CALL nvkms_usleep(NvU64 usec)
	176
	177	NvU64 NVKMS_API_CALL nvkms_get_usec(void)
	178	{
	179	- struct timeval tv;
	180	+ struct nv_timeval tv;
	181
	182	nv_gettimeofday(&tv);
	183
	184	diff --git a/kernel/nvidia-uvm/uvm_linux.h b/kernel/nvidia-uvm/uvm_linux.h
	185	index 8784a82..c256cdb 100644
	186	--- a/kernel/nvidia-uvm/uvm_linux.h
	187	+++ b/kernel/nvidia-uvm/uvm_linux.h
	188	@@ -329,7 +329,16 @@ static inline uint64_t NV_DIV64(uint64_t dividend, uint64_t divisor, uint64_t *r
	189	}
	190	#endif
	191
	192	-#if defined(CLOCK_MONOTONIC_RAW)
	193	+#if defined(NV_KTIME_GET_RAW_TS64_PRESENT)
	194	+static inline NvU64 NV_GETTIME(void)
	195	+{
	196	+ struct timespec64 ts64 = {0};
	197	+
	198	+ ktime_get_raw_ts64(&ts64);
	199	+
	200	+ return (ts64.tv_sec * 1000000000ULL + ts64.tv_nsec);
	201	+}
	202	+#elif defined(CLOCK_MONOTONIC_RAW)
	203	/* Return a nanosecond-precise value */
	204	static inline NvU64 NV_GETTIME(void)
	205	{
	206	@@ -345,7 +354,7 @@ static inline NvU64 NV_GETTIME(void)
	207	* available non-GPL symbols. */
	208	static inline NvU64 NV_GETTIME(void)
	209	{
	210	- struct timeval tv = {0};
	211	+ struct nv_timeval tv = {0};
	212
	213	nv_gettimeofday(&tv);
	214
	215	diff --git a/kernel/nvidia/nv-procfs.c b/kernel/nvidia/nv-procfs.c
	216	index 5808a88..bc60a08 100644
	217	--- a/kernel/nvidia/nv-procfs.c
	218	+++ b/kernel/nvidia/nv-procfs.c
	219	@@ -414,6 +414,15 @@ done:
	220	return ((status < 0) ? status : (int)count);
	221	}
	222
	223	+#if defined(NV_HAVE_PROC_OPS)
	224	+static struct proc_ops nv_procfs_registry_fops = {
	225	+ .proc_open = nv_procfs_open_registry,
	226	+ .proc_read = seq_read,
	227	+ .proc_write = nv_procfs_write_file,
	228	+ .proc_lseek = seq_lseek,
	229	+ .proc_release = nv_procfs_close_registry,
230	+};
231	+#else
232	static struct file_operations nv_procfs_registry_fops = {
233	.owner = THIS_MODULE,
234	.open = nv_procfs_open_registry,
235	@@ -422,6 +431,7 @@ static struct file_operations nv_procfs_registry_fops = {
236	.llseek = seq_lseek,
237	.release = nv_procfs_close_registry,
238	};
239	+#endif
240
241	/*
242	* Forwards error to nv_log_error which exposes data to vendor callback
243	@@ -517,12 +527,20 @@ done:
244	return status;
245	}
246
247	+#if defined(NV_HAVE_PROC_OPS)
248	+static struct proc_ops nv_procfs_exercise_error_forwarding_fops = {
249	+ .proc_open = nv_procfs_open_exercise_error_forwarding,
250	+ .proc_write = nv_procfs_write_file,
251	+ .proc_release = nv_procfs_close_exercise_error_forwarding,
252	+};
253	+#else
254	static struct file_operations nv_procfs_exercise_error_forwarding_fops = {
255	.owner = THIS_MODULE,
256	.open = nv_procfs_open_exercise_error_forwarding,
257	.write = nv_procfs_write_file,
258	.release = nv_procfs_close_exercise_error_forwarding,
259	};
260	+#endif
261
262	static int
263	nv_procfs_read_unbind_lock(
264	@@ -650,6 +668,15 @@ done:
265	return rc;
266	}
267
268	+#if defined(NV_HAVE_PROC_OPS)
269	+static struct proc_ops nv_procfs_unbind_lock_fops = {
270	+ .proc_open = nv_procfs_open_unbind_lock,
271	+ .proc_read = seq_read,
272	+ .proc_write = nv_procfs_write_file,
273	+ .proc_lseek = seq_lseek,
274	+ .proc_release = nv_procfs_close_unbind_lock,
275	+};
276	+#else
277	static struct file_operations nv_procfs_unbind_lock_fops = {
278	.owner = THIS_MODULE,
279	.open = nv_procfs_open_unbind_lock,
280	@@ -658,6 +685,7 @@ static struct file_operations nv_procfs_unbind_lock_fops = {
281	.llseek = seq_lseek,
282	.release = nv_procfs_close_unbind_lock,
283	};
284	+#endif
285
286	static int
287	nv_procfs_read_text_file(
288	diff --git a/kernel/nvidia/nvidia.Kbuild b/kernel/nvidia/nvidia.Kbuild
289	index 8ae1016..da7f135 100644
290	--- a/kernel/nvidia/nvidia.Kbuild
291	+++ b/kernel/nvidia/nvidia.Kbuild
292	@@ -117,6 +117,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += on_each_cpu
293	NV_CONFTEST_FUNCTION_COMPILE_TESTS += smp_call_function
294	NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_evaluate_integer
295	NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_cache
296	+NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_nocache
297	NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_wc
298	NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_walk_namespace
299	NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_domain_nr
300	@@ -169,7 +170,9 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += outer_flush_all
301	NV_CONFTEST_TYPE_COMPILE_TESTS += proc_dir_entry
302	NV_CONFTEST_TYPE_COMPILE_TESTS += scatterlist
303	NV_CONFTEST_TYPE_COMPILE_TESTS += sg_table
304	+NV_CONFTEST_TYPE_COMPILE_TESTS += proc_ops
305	NV_CONFTEST_TYPE_COMPILE_TESTS += file_operations
306	+NV_CONFTEST_TYPE_COMPILE_TESTS += ktime_get_raw_ts64
307	NV_CONFTEST_TYPE_COMPILE_TESTS += vm_operations_struct
308	NV_CONFTEST_TYPE_COMPILE_TESTS += atomic_long_type
309	NV_CONFTEST_TYPE_COMPILE_TESTS += pci_save_state
310	diff --git a/kernel/nvidia/nvlink_linux.c b/kernel/nvidia/nvlink_linux.c
311	index 0014280..537b257 100644
312	--- a/kernel/nvidia/nvlink_linux.c
313	+++ b/kernel/nvidia/nvlink_linux.c
314	@@ -518,8 +518,8 @@ void * NVLINK_API_CALL nvlink_memcpy(void dest, void src, NvLength size)
315
316	static NvBool nv_timer_less_than
317	(
318	- const struct timeval *a,
319	- const struct timeval *b
320	+ const struct nv_timeval *a,
321	+ const struct nv_timeval *b
322	)
323	{
324	return (a->tv_sec == b->tv_sec) ? (a->tv_usec < b->tv_usec)
325	@@ -528,9 +528,9 @@ static NvBool nv_timer_less_than
326
327	static void nv_timeradd
328	(
329	- const struct timeval *a,
330	- const struct timeval *b,
331	- struct timeval *result
332	+ const struct nv_timeval *a,
333	+ const struct nv_timeval *b,
334	+ struct nv_timeval *result
335	)
336	{
337	result->tv_sec = a->tv_sec + b->tv_sec;
338	@@ -544,9 +544,9 @@ static void nv_timeradd
339
340	static void nv_timersub
341	(
342	- const struct timeval *a,
343	- const struct timeval *b,
344	- struct timeval *result
345	+ const struct nv_timeval *a,
346	+ const struct nv_timeval *b,
347	+ struct nv_timeval *result
348	)
349	{
350	result->tv_sec = a->tv_sec - b->tv_sec;
351	@@ -566,7 +566,7 @@ void NVLINK_API_CALL nvlink_sleep(unsigned int ms)
352	unsigned long us;
353	unsigned long jiffies;
354	unsigned long mdelay_safe_msec;
355	- struct timeval tm_end, tm_aux;
356	+ struct nv_timeval tm_end, tm_aux;
357
358	nv_gettimeofday(&tm_aux);
359
360	diff --git a/kernel/nvidia/os-interface.c b/kernel/nvidia/os-interface.c
361	index 344daa8..39d0a19 100644
362	--- a/kernel/nvidia/os-interface.c
363	+++ b/kernel/nvidia/os-interface.c
364	@@ -430,7 +430,7 @@ NV_STATUS NV_API_CALL os_get_current_time(
365	NvU32 *useconds
366	)
367	{
368	- struct timeval tm;
369	+ struct nv_timeval tm;
370
371	nv_gettimeofday(&tm);
372
373	@@ -444,9 +444,15 @@ NV_STATUS NV_API_CALL os_get_current_time(
374
375	void NV_API_CALL os_get_current_tick(NvU64 *nseconds)
376	{
377	+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
378	+ struct timespec64 ts;
379	+
380	+ jiffies_to_timespec64(jiffies, &ts);
381	+#else
382	struct timespec ts;
383
384	jiffies_to_timespec(jiffies, &ts);
385	+#endif
386
387	nseconds = ((NvU64)ts.tv_sec NSEC_PER_SEC + (NvU64)ts.tv_nsec);
388	}
389	@@ -502,7 +508,7 @@ NV_STATUS NV_API_CALL os_delay_us(NvU32 MicroSeconds)
390	unsigned long usec;
391
392	#ifdef NV_CHECK_DELAY_ACCURACY
393	- struct timeval tm1, tm2;
394	+ struct nv_timeval tm1, tm2;
395
396	nv_gettimeofday(&tm1);
397	#endif
398	@@ -542,9 +548,9 @@ NV_STATUS NV_API_CALL os_delay(NvU32 MilliSeconds)
399	unsigned long MicroSeconds;
400	unsigned long jiffies;
401	unsigned long mdelay_safe_msec;
402	- struct timeval tm_end, tm_aux;
403	+ struct nv_timeval tm_end, tm_aux;
404	#ifdef NV_CHECK_DELAY_ACCURACY
405	- struct timeval tm_start;
406	+ struct nv_timeval tm_start;
407	#endif
408
409	nv_gettimeofday(&tm_aux);
410	@@ -1926,7 +1932,7 @@ static NV_STATUS NV_API_CALL _os_ipmi_receive_resp
411	{
412	struct ipmi_recv_msg *rx_msg;
413	int err_no;
414	- struct timeval tv;
415	+ struct nv_timeval tv;
416	NvU64 start_time;
417
418	nv_gettimeofday(&tv);