[nvidia-kmod/el7: 19/22] Patch for 5.6 pre rc kernel

commit 3f156e104689ad7aa76dea9e4a4ce6809d7606e6 Author: leigh123linux <leigh123linux(a)googlemail.com&gt; Date: Sun Mar 1 01:39:09 2020 +0000 Patch for 5.6 pre rc kernel kernel-5.6.patch | 534 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ nvidia-kmod.spec | 5 + 2 files changed, 539 insertions(+) --- diff --git a/kernel-5.6.patch b/kernel-5.6.patch new file mode 100644 index 0000000..0e41054 --- /dev/null +++ b/kernel-5.6.patch @@ -0,0 +1,534 @@ +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 +27,12 @@ + + #include <linux/ktime.h> + +-static inline void nv_gettimeofday(struct timeval *tv) ++struct nv_timeval { ++ __kernel_long_t tv_sec; ++ __kernel_suseconds_t tv_usec; ++}; ++ ++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..b491aa3 100755 +--- a/kernel/conftest.sh ++++ b/kernel/conftest.sh +@@ -780,6 +780,22 @@ 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. +@@ -806,6 +822,46 @@ 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) { ++ struct timespec64 ts = {0}; ++ ++ ktime_get_raw_ts64(&ts64); ++ }" ++ ++ compile_check_conftest "$CODE" "NV_KTIME_GET_RAW_TS64_PRESENT" "" "functions" ++ ;; ++ ++ ktime_get_real_ts64) ++ # ++ # Determine if the ktime_get_real_ts64() function is present. ++ # ++ CODE=" ++ #include <linux/ktime.h> ++ int conftest_ktime_get_raw_ts64(void) { ++ struct timespec64 ts = {0}; ++ ++ ktime_get_real_ts64(&ts64); ++ }" ++ ++ compile_check_conftest "$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 661ec55..0d24282 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..56f9b3e 100644 +--- a/kernel/nvidia/nvidia.Kbuild ++++ b/kernel/nvidia/nvidia.Kbuild +@@ -104,6 +104,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_memory_array_uc + NV_CONFTEST_FUNCTION_COMPILE_TESTS += acquire_console_sem + NV_CONFTEST_FUNCTION_COMPILE_TESTS += console_lock + 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 += sg_alloc_table +@@ -150,6 +151,9 @@ 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, 6, 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); diff --git a/nvidia-kmod.spec b/nvidia-kmod.spec index a801a0e..6f28d54 100644 --- a/nvidia-kmod.spec +++ b/nvidia-kmod.spec @@ -16,6 +16,7 @@ Release: 2%{?dist} Summary: NVIDIA display driver kernel module License: Redistributable, no modification permitted URL: http://www.nvidia.com/ +Patch0: kernel-5.6.patch Source11: nvidia-kmodtool-excludekernel-filterfile @@ -41,6 +42,7 @@ kmodtool --target %{_target_cpu} --repo rpmfusion --kmodname %{name} --filterf %setup -T -c tar --use-compress-program xz -xf %{_datadir}/%{name}-%{version}/%{name}-%{version}-%{_target_cpu}.tar.xz # patch loop +%patch0 -p1 for kernel_version in %{?kernel_versions} ; do cp -a kernel _kmod_build_${kernel_version%%___*} @@ -68,6 +70,9 @@ done %changelog +* Sun Mar 01 2020 leigh123linux <leigh123linux(a)googlemail.com&gt; - 3:440.64-2 +- Patch for 5.6 pre rc kernel + * Fri Feb 28 2020 leigh123linux <leigh123linux(a)googlemail.com&gt; - 3:440.64-1 - Update to 440.64 release