--- /dev/null
+diff --git a/kernel/common/inc/nv-procfs.h b/kernel/common/inc/nv-procfs.h
+index 8b53f86..4c5aceb 100644
+--- a/kernel/common/inc/nv-procfs.h
++++ b/kernel/common/inc/nv-procfs.h
+@@ -28,6 +28,18 @@
+
+ #define IS_EXERCISE_ERROR_FORWARDING_ENABLED() (EXERCISE_ERROR_FORWARDING)
+
++#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 = proc_create_data(filename, mode, parent, fops, __data);\
++ __entry; \
++ })
++#else
+ #define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+@@ -38,6 +50,7 @@
+ __entry = proc_create_data(filename, mode, parent, fops, __data);\
+ __entry; \
+ })
++#endif
+
+ /*
+ * proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0.
+@@ -77,6 +90,44 @@
+ remove_proc_entry(entry->name, entry->parent);
+ #endif
+
++#if defined(NV_HAVE_PROC_OPS)
++#define NV_DEFINE_SINGLE_PROCFS_FILE(name, open_callback, close_callback) \
++ static int nv_procfs_open_##name( \
++ struct inode *inode, \
++ struct file *filep \
++ ) \
++ { \
++ int ret; \
++ ret = single_open(filep, nv_procfs_read_##name, \
++ NV_PDE_DATA(inode)); \
++ if (ret < 0) \
++ { \
++ return ret; \
++ } \
++ ret = open_callback(); \
++ if (ret < 0) \
++ { \
++ single_release(inode, filep); \
++ } \
++ return ret; \
++ } \
++ \
++ static int nv_procfs_release_##name( \
++ struct inode *inode, \
++ struct file *filep \
++ ) \
++ { \
++ close_callback(); \
++ return single_release(inode, filep); \
++ } \
++ \
++ 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 = nv_procfs_release_##name, \
++ };
++#else
+ #define NV_DEFINE_SINGLE_PROCFS_FILE(name, open_callback, close_callback) \
+ static int nv_procfs_open_##name( \
+ struct inode *inode, \
+@@ -114,6 +165,7 @@
+ .llseek = seq_lseek, \
+ .release = nv_procfs_release_##name, \
+ };
++#endif
+
+ #endif /* CONFIG_PROC_FS */
+
+diff --git a/kernel/common/inc/nv-time.h b/kernel/common/inc/nv-time.h
+index 968b873..f03c7b0 100644
+--- a/kernel/common/inc/nv-time.h
++++ b/kernel/common/inc/nv-time.h
+@@ -27,7 +27,17 @@
+
+ #include <linux/ktime.h>
+
+-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);
+@@ -36,7 +41,7 @@ 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 57d85a4..4eb703f 100755
+--- a/kernel/conftest.sh
++++ b/kernel/conftest.sh
+@@ -806,6 +806,42 @@ compile_test() {
+ compile_check_conftest "$CODE" "NV_FILE_OPERATIONS_HAS_IOCTL" "" "types"
+ ;;
+
++ proc_ops)
++ CODE="
++ #include <linux/proc_fs.h>
++ int conftest_proc_ops(void) {
++ return offsetof(struct proc_ops, proc_open);
++ }"
++
++ compile_check_conftest "$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 "$CODE" "NV_KTIME_GET_RAW_TS64_PRESENT" "" "functions"
++ ;;
++
++ ktime_get_real_ts64)
++ #
++ # Determine if the ktime_get_real_ts64() function is present.
++ #
++ CODE="
++ #include <linux/ktime.h>
++ int conftest_ktime_get_raw_ts64(void) {
++ ktime_get_real_ts64();
++ }"
++
++ compile_check_conftest "$CODE" "NV_KTIME_GET_REAL_TS64_PRESENT" "" "functions"
++ ;;
++
+ sg_alloc_table)
+ #
+ # sg_alloc_table_from_pages added by commit efc42bc98058
+diff --git a/kernel/nvidia-modeset/nvidia-modeset-linux.c b/kernel/nvidia-modeset/nvidia-modeset-linux.c
+index 0ca2c7d..8902143 100644
+--- a/kernel/nvidia-modeset/nvidia-modeset-linux.c
++++ b/kernel/nvidia-modeset/nvidia-modeset-linux.c
+@@ -266,7 +266,7 @@ 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 30a9dea..1a20eff 100644
+--- a/kernel/nvidia-uvm/uvm_linux.h
++++ b/kernel/nvidia-uvm/uvm_linux.h
+@@ -301,7 +301,16 @@ 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 ts;
++
++ ktime_get_raw_ts64(&ts);
++
++ return (ts.tv_sec * 1000000000ULL + ts.tv_nsec);
++}
++#elif defined(CLOCK_MONOTONIC_RAW)
+ /* Return a nanosecond-precise value */
+ static inline NvU64 NV_GETTIME(void)
+ {
+@@ -317,7 +326,7 @@ 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/linux_nvswitch.c b/kernel/nvidia/linux_nvswitch.c
+index 1d2c1bc..0a0b4e8 100644
+--- a/kernel/nvidia/linux_nvswitch.c
++++ b/kernel/nvidia/linux_nvswitch.c
+@@ -1578,10 +1578,17 @@ nvswitch_os_get_platform_time
+ void
+ )
+ {
++#if defined(NV_KTIME_GET_REAL_TS64_PRESENT)
++ struct timespec64 ts64;
++
++ ktime_get_real_ts64(&ts64);
++ return ((NvU64)(ts64.tv_sec * NSEC_PER_SEC) + ts64.tv_nsec);
++#else
+ struct timespec ts;
+
+ getnstimeofday(&ts);
+ return ((NvU64) timespec_to_ns(&ts));
++#endif
+ }
+
+ void
+diff --git a/kernel/nvidia/nv-procfs.c b/kernel/nvidia/nv-procfs.c
+index 064d727..a7308d3 100644
+--- a/kernel/nvidia/nv-procfs.c
++++ b/kernel/nvidia/nv-procfs.c
+@@ -452,6 +452,15 @@ 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,
+@@ -460,6 +469,7 @@ static struct file_operations nv_procfs_registry_fops = {
+ .llseek = seq_lseek,
+ .release = nv_procfs_close_registry,
+ };
++#endif
+
+ #if defined(CONFIG_PM)
+ static int
+@@ -531,6 +541,15 @@ nv_procfs_open_suspend_depth(
+ return single_open(file, nv_procfs_show_suspend_depth, NULL);
+ }
+
++#if defined(NV_HAVE_PROC_OPS)
++static struct proc_ops nv_procfs_suspend_depth_fops = {
++ .proc_open = nv_procfs_open_suspend_depth,
++ .proc_read = seq_read,
++ .proc_write = nv_procfs_write_suspend_depth,
++ .proc_lseek = seq_lseek,
++ .proc_release = single_release
++};
++#else
+ static struct file_operations nv_procfs_suspend_depth_fops = {
+ .owner = THIS_MODULE,
+ .open = nv_procfs_open_suspend_depth,
+@@ -539,6 +558,7 @@ static struct file_operations nv_procfs_suspend_depth_fops = {
+ .llseek = seq_lseek,
+ .release = single_release
+ };
++#endif
+
+ static int
+ nv_procfs_show_suspend(
+@@ -613,6 +633,15 @@ nv_procfs_open_suspend(
+ return single_open(file, nv_procfs_show_suspend, NULL);
+ }
+
++#if defined(NV_HAVE_PROC_OPS)
++static struct proc_ops nv_procfs_suspend_fops = {
++ .proc_open = nv_procfs_open_suspend,
++ .proc_read = seq_read,
++ .proc_write = nv_procfs_write_suspend,
++ .proc_lseek = seq_lseek,
++ .proc_release = single_release
++};
++#else
+ static struct file_operations nv_procfs_suspend_fops = {
+ .owner = THIS_MODULE,
+ .open = nv_procfs_open_suspend,
+@@ -622,6 +651,7 @@ static struct file_operations nv_procfs_suspend_fops = {
+ .release = single_release
+ };
+ #endif
++#endif
+
+ /*
+ * Forwards error to nv_log_error which exposes data to vendor callback
+@@ -724,12 +754,20 @@ 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(
+@@ -851,6 +889,15 @@ 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,
+@@ -859,6 +906,7 @@ static struct file_operations nv_procfs_unbind_lock_fops = {
+ .llseek = seq_lseek,
+ .release = nv_procfs_close_unbind_lock,
+ };
++#endif
+
+ static const char*
+ numa_status_describe(nv_numa_status_t state)
+@@ -1187,6 +1235,22 @@ done:
+ return retval;
+ }
+
++#if defined(NV_HAVE_PROC_OPS)
++static const struct proc_ops nv_procfs_numa_status_fops = {
++ .proc_open = nv_procfs_open_numa_status,
++ .proc_read = seq_read,
++ .proc_write = nv_procfs_write_file,
++ .proc_lseek = seq_lseek,
++ .proc_release = nv_procfs_close_numa_status,
++};
++
++static const struct proc_ops nv_procfs_offline_pages_fops = {
++ .proc_open = nv_procfs_open_offline_pages,
++ .proc_read = seq_read,
++ .proc_lseek = seq_lseek,
++ .proc_release = nv_procfs_close_offline_pages,
++};
++#else
+ static const struct file_operations nv_procfs_numa_status_fops = {
+ .owner = THIS_MODULE,
+ .open = nv_procfs_open_numa_status,
+@@ -1203,6 +1267,7 @@ static const struct file_operations nv_procfs_offline_pages_fops = {
+ .llseek = seq_lseek,
+ .release = nv_procfs_close_offline_pages,
+ };
++#endif
+
+ static int
+ nv_procfs_read_text_file(
+diff --git a/kernel/nvidia/nvidia.Kbuild b/kernel/nvidia/nvidia.Kbuild
+index 5ec3e65..339a757 100644
+--- a/kernel/nvidia/nvidia.Kbuild
++++ b/kernel/nvidia/nvidia.Kbuild
+@@ -150,6 +150,9 @@ NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_present_swiotlb_dma_ops
+ NV_CONFTEST_TYPE_COMPILE_TESTS += acpi_op_remove
+ NV_CONFTEST_TYPE_COMPILE_TESTS += outer_flush_all
+ NV_CONFTEST_TYPE_COMPILE_TESTS += file_operations
++NV_CONFTEST_TYPE_COMPILE_TESTS += proc_ops
++NV_CONFTEST_TYPE_COMPILE_TESTS += ktime_get_raw_ts64
++NV_CONFTEST_TYPE_COMPILE_TESTS += ktime_get_real_ts64
+ NV_CONFTEST_TYPE_COMPILE_TESTS += file_inode
+ NV_CONFTEST_TYPE_COMPILE_TESTS += kuid_t
+ NV_CONFTEST_TYPE_COMPILE_TESTS += dma_ops
+diff --git a/kernel/nvidia/nvlink_linux.c b/kernel/nvidia/nvlink_linux.c
+index c84b36a..54fe244 100644
+--- a/kernel/nvidia/nvlink_linux.c
++++ b/kernel/nvidia/nvlink_linux.c
+@@ -513,8 +513,8 @@ int NVLINK_API_CALL nvlink_memcmp(const void *s1, const void *s2, 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)
+@@ -523,9 +523,9 @@ 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;
+@@ -539,9 +539,9 @@ 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;
+@@ -561,7 +561,7 @@ 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 07f1b77..239be58 100644
+--- a/kernel/nvidia/os-interface.c
++++ b/kernel/nvidia/os-interface.c
+@@ -463,7 +463,7 @@ NV_STATUS NV_API_CALL os_get_current_time(
+ NvU32 *useconds
+ )
+ {
+- struct timeval tm;
++ struct nv_timeval tm;
+
+ nv_gettimeofday(&tm);
+
+@@ -477,9 +477,15 @@ 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);
+ }
+@@ -549,7 +555,7 @@ 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
+@@ -589,9 +595,9 @@ 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);
+@@ -1954,7 +1960,7 @@ 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);
projects / packages / xorg-driver-video-nvidia.git / commitdiff