NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-01-26 19:19:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

535.288.01

Browse Source
This commit is contained in:
Bernhard Stoeckner
2026-01-13 18:04:57 +01:00
parent 66ab8e8596
commit ef65a13097
15 changed files with 60 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
README.md
View File

@@ -1,7 +1,7 @@
# NVIDIA Linux Open GPU Kernel Module Source
This is the source release of the NVIDIA Linux open GPU kernel modules,
version 535.274.02.
version 535.288.01.
## How to Build
@@ -17,7 +17,7 @@ as root:
Note that the kernel modules built here must be used with GSP
firmware and user-space NVIDIA GPU driver components from a corresponding
535.274.02 driver release. This can be achieved by installing
535.288.01 driver release. This can be achieved by installing
the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
option. E.g.,
@@ -180,7 +180,7 @@ software applications.
## Compatible GPUs
The open-gpu-kernel-modules can be used on any Turing or later GPU
(see the table below). However, in the 535.274.02 release,
(see the table below). However, in the 535.288.01 release,
GeForce and Workstation support is still considered alpha-quality.
To enable use of the open kernel modules on GeForce and Workstation GPUs,
@@ -188,7 +188,7 @@ set the "NVreg_OpenRmEnableUnsupportedGpus" nvidia.ko kernel module
parameter to 1. For more details, see the NVIDIA GPU driver end user
README here:
https://us.download.nvidia.com/XFree86/Linux-x86_64/535.274.02/README/kernel_open.html
https://us.download.nvidia.com/XFree86/Linux-x86_64/535.288.01/README/kernel_open.html
In the below table, if three IDs are listed, the first is the PCI Device
ID, the second is the PCI Subsystem Vendor ID, and the third is the PCI

2
kernel-open/Kbuild
View File

@@ -79,7 +79,7 @@ ccflags-y += -I$(src)/common/inc
ccflags-y += -I$(src)
ccflags-y += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
ccflags-y += -D__KERNEL__ -DMODULE -DNVRM
ccflags-y += -DNV_VERSION_STRING=\"535.274.02\"
ccflags-y += -DNV_VERSION_STRING=\"535.288.01\"
ifneq ($(SYSSRCHOST1X),)
ccflags-y += -I$(SYSSRCHOST1X)

13
kernel-open/common/inc/nv-linux.h
View File

@@ -870,9 +870,9 @@ static inline dma_addr_t nv_phys_to_dma(struct device *dev, NvU64 pa)
#define NV_PRINT_AT(nv_debug_level,at) \
{ \
nv_printf(nv_debug_level, \
"NVRM: VM: %s:%d: 0x%p, %d page(s), count = %d, flags = 0x%08x, " \
"NVRM: VM: %s:%d: 0x%p, %d page(s), count = %lld, flags = 0x%08x, " \
"page_table = 0x%p\n", __FUNCTION__, __LINE__, at, \
at->num_pages, NV_ATOMIC_READ(at->usage_count), \
at->num_pages, (long long)atomic64_read(&at->usage_count), \
at->flags, at->page_table); \
}
@@ -1196,7 +1196,7 @@ typedef struct nvidia_pte_s {
typedef struct nv_alloc_s {
struct nv_alloc_s *next;
struct device *dev;
atomic_t usage_count;
atomic64_t usage_count;
struct {
NvBool contig : 1;
NvBool guest : 1;
@@ -1493,7 +1493,8 @@ typedef struct
typedef struct nv_linux_state_s {
nv_state_t nv_state;
atomic_t usage_count;
atomic64_t usage_count;
NvU32 suspend_count;
struct device *dev;
@@ -1832,9 +1833,9 @@ static inline NvBool nv_alloc_release(nv_linux_file_private_t *nvlfp, nv_alloc_t
{
NV_PRINT_AT(NV_DBG_MEMINFO, at);
if (NV_ATOMIC_DEC_AND_TEST(at->usage_count))
if (atomic64_dec_and_test(&at->usage_count))
{
NV_ATOMIC_INC(at->usage_count);
atomic64_inc(&at->usage_count);
at->next = nvlfp->free_list;
nvlfp->free_list = at;

12
kernel-open/common/inc/nv-lock.h
View File

@@ -35,17 +35,6 @@
#include <linux/sched/signal.h> /* signal_pending for kernels >= 4.11 */
#endif
#if defined(CONFIG_PREEMPT_RT) || defined(CONFIG_PREEMPT_RT_FULL)
typedef raw_spinlock_t nv_spinlock_t;
#define NV_SPIN_LOCK_INIT(lock) raw_spin_lock_init(lock)
#define NV_SPIN_LOCK_IRQ(lock) raw_spin_lock_irq(lock)
#define NV_SPIN_UNLOCK_IRQ(lock) raw_spin_unlock_irq(lock)
#define NV_SPIN_LOCK_IRQSAVE(lock,flags) raw_spin_lock_irqsave(lock,flags)
#define NV_SPIN_UNLOCK_IRQRESTORE(lock,flags) raw_spin_unlock_irqrestore(lock,flags)
#define NV_SPIN_LOCK(lock) raw_spin_lock(lock)
#define NV_SPIN_UNLOCK(lock) raw_spin_unlock(lock)
#define NV_SPIN_UNLOCK_WAIT(lock) raw_spin_unlock_wait(lock)
#else
typedef spinlock_t nv_spinlock_t;
#define NV_SPIN_LOCK_INIT(lock) spin_lock_init(lock)
#define NV_SPIN_LOCK_IRQ(lock) spin_lock_irq(lock)
@@ -55,7 +44,6 @@ typedef spinlock_t nv_spinlock_t;
#define NV_SPIN_LOCK(lock) spin_lock(lock)
#define NV_SPIN_UNLOCK(lock) spin_unlock(lock)
#define NV_SPIN_UNLOCK_WAIT(lock) spin_unlock_wait(lock)
#endif
#define NV_INIT_MUTEX(mutex) sema_init(mutex, 1)

6
kernel-open/nvidia/nv-mmap.c
View File

@@ -72,7 +72,7 @@ nvidia_vma_open(struct vm_area_struct *vma)
if (at != NULL)
{
NV_ATOMIC_INC(at->usage_count);
atomic64_inc(&at->usage_count);
NV_PRINT_AT(NV_DBG_MEMINFO, at);
}
@@ -404,7 +404,7 @@ static int nvidia_mmap_sysmem(
int ret = 0;
unsigned long start = 0;
NV_ATOMIC_INC(at->usage_count);
atomic64_inc(&at->usage_count);
start = vma->vm_start;
for (j = page_index; j < (page_index + pages); j++)
@@ -436,7 +436,7 @@ static int nvidia_mmap_sysmem(
if (ret)
{
NV_ATOMIC_DEC(at->usage_count);
atomic64_dec(&at->usage_count);
return -EAGAIN;
}
start += PAGE_SIZE;

10
kernel-open/nvidia/nv-pci.c
View File

@@ -798,7 +798,7 @@ nv_pci_remove(struct pci_dev *pci_dev)
* For eGPU, fall off the bus along with clients active is a valid scenario.
* Hence skipping the sanity check for eGPU.
*/
if ((NV_ATOMIC_READ(nvl->usage_count) != 0) && !(nv->is_external_gpu))
if ((atomic64_read(&nvl->usage_count) != 0) && !(nv->is_external_gpu))
{
nv_printf(NV_DBG_ERRORS,
"NVRM: Attempting to remove device %04x:%02x:%02x.%x with non-zero usage count!\n",
@@ -809,7 +809,7 @@ nv_pci_remove(struct pci_dev *pci_dev)
* We can't return from this function without corrupting state, so we wait for
* the usage count to go to zero.
*/
while (NV_ATOMIC_READ(nvl->usage_count) != 0)
while (atomic64_read(&nvl->usage_count) != 0)
{
/*
@@ -865,7 +865,7 @@ nv_pci_remove(struct pci_dev *pci_dev)
#endif
/* Update the frontend data structures */
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
{
nvidia_frontend_remove_device((void *)&nv_fops, nvl);
}
@@ -890,7 +890,7 @@ nv_pci_remove(struct pci_dev *pci_dev)
nv_unregister_ibmnpu_devices(nv);
nv_destroy_ibmnpu_info(nv);
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
{
nv_lock_destroy_locks(sp, nv);
}
@@ -906,7 +906,7 @@ nv_pci_remove(struct pci_dev *pci_dev)
num_nv_devices--;
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
{
NV_PCI_DISABLE_DEVICE(pci_dev);
NV_KFREE(nvl, sizeof(nv_linux_state_t));

2
kernel-open/nvidia/nv-procfs.c
View File

@@ -889,7 +889,7 @@ nv_procfs_close_unbind_lock(
down(&nvl->ldata_lock);
if ((value == 1) && !(nv->flags & NV_FLAG_UNBIND_LOCK))
{
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
rm_unbind_lock(sp, nv);
if (nv->flags & NV_FLAG_UNBIND_LOCK)

4
kernel-open/nvidia/nv-rsync.c
View File

@@ -167,7 +167,7 @@ NvBool nv_get_rsync_relaxed_ordering_mode(
nv_linux_state_t *nvl = NV_GET_NVL_FROM_NV_STATE(nv);
/* shouldn't be called without opening a device */
WARN_ON(NV_ATOMIC_READ(nvl->usage_count) == 0);
WARN_ON(atomic64_read(&nvl->usage_count) == 0);
/*
* g_rsync_info.relaxed_ordering_mode can be safely accessed outside of
@@ -185,7 +185,7 @@ void nv_wait_for_rsync(
nv_linux_state_t *nvl = NV_GET_NVL_FROM_NV_STATE(nv);
/* shouldn't be called without opening a device */
WARN_ON(NV_ATOMIC_READ(nvl->usage_count) == 0);
WARN_ON(atomic64_read(&nvl->usage_count) == 0);
/*
* g_rsync_info.relaxed_ordering_mode can be safely accessed outside of

36
kernel-open/nvidia/nv.c
View File

@@ -311,7 +311,7 @@ nv_alloc_t *nvos_create_alloc(
}
memset(at->page_table, 0, pt_size);
NV_ATOMIC_SET(at->usage_count, 0);
atomic64_set(&at->usage_count, 0);
for (i = 0; i < at->num_pages; i++)
{
@@ -341,7 +341,7 @@ int nvos_free_alloc(
if (at == NULL)
return -1;
if (NV_ATOMIC_READ(at->usage_count))
if (atomic64_read(&at->usage_count))
return 1;
for (i = 0; i < at->num_pages; i++)
@@ -1455,13 +1455,10 @@ static int nv_open_device(nv_state_t *nv, nvidia_stack_t *sp)
return -ENODEV;
}
if (unlikely(NV_ATOMIC_READ(nvl->usage_count) >= NV_S32_MAX))
return -EMFILE;
if ( ! (nv->flags & NV_FLAG_OPEN))
{
/* Sanity check: !NV_FLAG_OPEN requires usage_count == 0 */
if (NV_ATOMIC_READ(nvl->usage_count) != 0)
if (atomic64_read(&nvl->usage_count) != 0)
{
NV_DEV_PRINTF(NV_DBG_ERRORS, nv,
"Minor device %u is referenced without being open!\n",
@@ -1481,7 +1478,8 @@ static int nv_open_device(nv_state_t *nv, nvidia_stack_t *sp)
return -EBUSY;
}
NV_ATOMIC_INC(nvl->usage_count);
atomic64_inc(&nvl->usage_count);
return 0;
}
@@ -1780,7 +1778,7 @@ static void nv_close_device(nv_state_t *nv, nvidia_stack_t *sp)
{
nv_linux_state_t *nvl = NV_GET_NVL_FROM_NV_STATE(nv);
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
{
nv_printf(NV_DBG_ERRORS,
"NVRM: Attempting to close unopened minor device %u!\n",
@@ -1789,7 +1787,7 @@ static void nv_close_device(nv_state_t *nv, nvidia_stack_t *sp)
return;
}
if (NV_ATOMIC_DEC_AND_TEST(nvl->usage_count))
if (atomic64_dec_and_test(&nvl->usage_count))
nv_stop_device(nv, sp);
}
@@ -1820,7 +1818,7 @@ nvidia_close_callback(
nv_close_device(nv, sp);
bRemove = (!NV_IS_DEVICE_IN_SURPRISE_REMOVAL(nv)) &&
(NV_ATOMIC_READ(nvl->usage_count) == 0) &&
(atomic64_read(&nvl->usage_count) == 0) &&
rm_get_device_remove_flag(sp, nv->gpu_id);
for (i = 0; i < NV_FOPS_STACK_INDEX_COUNT; ++i)
@@ -1844,7 +1842,7 @@ nvidia_close_callback(
* any cleanup related to linux layer locks and nv linux state struct.
* nvidia_pci_remove when scheduled will do necessary cleanup.
*/
if ((NV_ATOMIC_READ(nvl->usage_count) == 0) && nv->removed)
if ((atomic64_read(&nvl->usage_count) == 0) && nv->removed)
{
nvidia_frontend_remove_device((void *)&nv_fops, nvl);
nv_lock_destroy_locks(sp, nv);
@@ -2309,7 +2307,7 @@ nvidia_ioctl(
* Only the current client should have an open file
* descriptor for the device, to allow safe offlining.
*/
if (NV_ATOMIC_READ(nvl->usage_count) > 1)
if (atomic64_read(&nvl->usage_count) > 1)
{
status = -EBUSY;
goto unlock;
@@ -2687,12 +2685,12 @@ nvidia_ctl_open(
/* save the nv away in file->private_data */
nvlfp->nvptr = nvl;
if (NV_ATOMIC_READ(nvl->usage_count) == 0)
if (atomic64_read(&nvl->usage_count) == 0)
{
nv->flags |= (NV_FLAG_OPEN | NV_FLAG_CONTROL);
}
NV_ATOMIC_INC(nvl->usage_count);
atomic64_inc(&nvl->usage_count);
up(&nvl->ldata_lock);
return 0;
@@ -2718,7 +2716,7 @@ nvidia_ctl_close(
nv_printf(NV_DBG_INFO, "NVRM: nvidia_ctl_close\n");
down(&nvl->ldata_lock);
if (NV_ATOMIC_DEC_AND_TEST(nvl->usage_count))
if (atomic64_dec_and_test(&nvl->usage_count))
{
nv->flags &= ~NV_FLAG_OPEN;
}
@@ -2887,7 +2885,7 @@ nv_alias_pages(
at->guest_id = guest_id;
*priv_data = at;
NV_ATOMIC_INC(at->usage_count);
atomic64_inc(&at->usage_count);
NV_PRINT_AT(NV_DBG_MEMINFO, at);
@@ -3462,7 +3460,7 @@ NV_STATUS NV_API_CALL nv_alloc_pages(
}
*priv_data = at;
NV_ATOMIC_INC(at->usage_count);
atomic64_inc(&at->usage_count);
NV_PRINT_AT(NV_DBG_MEMINFO, at);
@@ -3498,7 +3496,7 @@ NV_STATUS NV_API_CALL nv_free_pages(
* This is described in greater detail in the comments above the
* nvidia_vma_(open|release)() callbacks in nv-mmap.c.
*/
if (!NV_ATOMIC_DEC_AND_TEST(at->usage_count))
if (!atomic64_dec_and_test(&at->usage_count))
return NV_OK;
if (!at->flags.guest)
@@ -3526,7 +3524,7 @@ NvBool nv_lock_init_locks
NV_INIT_MUTEX(&nvl->ldata_lock);
NV_INIT_MUTEX(&nvl->mmap_lock);
NV_ATOMIC_SET(nvl->usage_count, 0);
atomic64_set(&nvl->usage_count, 0);
if (!rm_init_event_locks(sp, nv))
return NV_FALSE;

20
src/common/inc/nvBldVer.h
View File

@@ -36,25 +36,25 @@
// and then checked back in. You cannot make changes to these sections without
// corresponding changes to the buildmeister script
#ifndef NV_BUILD_BRANCH
#define NV_BUILD_BRANCH r539_56
#define NV_BUILD_BRANCH r539_62
#endif
#ifndef NV_PUBLIC_BRANCH
#define NV_PUBLIC_BRANCH r539_56
#define NV_PUBLIC_BRANCH r539_62
#endif
#if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS)
#define NV_BUILD_BRANCH_VERSION "rel/gpu_drv/r535/r539_56-994"
#define NV_BUILD_CHANGELIST_NUM (36497304)
#define NV_BUILD_BRANCH_VERSION "rel/gpu_drv/r535/r539_62-1069"
#define NV_BUILD_CHANGELIST_NUM (36903621)
#define NV_BUILD_TYPE "Official"
#define NV_BUILD_NAME "rel/gpu_drv/r535/r539_56-994"
#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36497304)
#define NV_BUILD_NAME "rel/gpu_drv/r535/r539_62-1069"
#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36903621)
#else /* Windows builds */
#define NV_BUILD_BRANCH_VERSION "r539_56-1"
#define NV_BUILD_CHANGELIST_NUM (36476729)
#define NV_BUILD_BRANCH_VERSION "r539_62-1"
#define NV_BUILD_CHANGELIST_NUM (36902724)
#define NV_BUILD_TYPE "Official"
#define NV_BUILD_NAME "539.57"
#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36476729)
#define NV_BUILD_NAME "539.63"
#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36902724)
#define NV_BUILD_BRANCH_BASE_VERSION R535
#endif
// End buildmeister python edited section

2
src/common/inc/nvUnixVersion.h
View File

@@ -4,7 +4,7 @@
#if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS) || defined(NV_VMWARE) || defined(NV_QNX) || defined(NV_INTEGRITY) || \
(defined(RMCFG_FEATURE_PLATFORM_GSP) && RMCFG_FEATURE_PLATFORM_GSP == 1)
#define NV_VERSION_STRING "535.274.02"
#define NV_VERSION_STRING "535.288.01"
#else

5
src/nvidia/src/kernel/gpu/external_device/arch/kepler/kern_gsync_p2060.c
View File

@@ -1163,6 +1163,8 @@ gsyncReadUniversalFrameCount_P2060
OBJTMR *pTmpTmr = NULL;
OBJTMR *pTmr = GPU_GET_TIMER(pGpu);
NV_CHECK_OR_RETURN(LEVEL_INFO, gsyncIsFrameLocked_P2060(pThis), NV_ERR_INVALID_STATE);
if (!(pThis->FrameCountData.iface == NV_P2060_MAX_IFACES_PER_GSYNC))
{
//
@@ -1207,7 +1209,8 @@ gsyncReadUniversalFrameCount_P2060
// P2060 refreshrate is in 0.00001 Hz, so divide by 10000 to get Hz.
// divide 1000000 by refreshRate to get the frame time in us.
//
pThis->FrameCountData.frameTime = 1000000 / (pThis->RefreshRate/10000); //in us
NV_CHECK_OR_RETURN(LEVEL_INFO, pThis->RefreshRate >= 10, NV_ERR_INVALID_STATE);
pThis->FrameCountData.frameTime = 1000*1000*1000 / (pThis->RefreshRate/10); //in us
//
// Enable FrameCountTimerService to verify FrameCountData.initialDifference.

1
src/nvidia/src/kernel/gpu/gr/kernel_graphics.c
View File

@@ -358,6 +358,7 @@ kgraphicsStateLoad_IMPL
NvU32 flags
)
{
if (pGpu->fecsCtxswLogConsumerCount > 0)
{
fecsBufferMap(pGpu, pKernelGraphics);

6
src/nvidia/src/kernel/os/os_init.c
View File

@@ -382,9 +382,9 @@ NvU32 vgpuDevReadReg032(
OBJSYS *pSys = SYS_GET_INSTANCE();
OBJHYPERVISOR *pHypervisor = SYS_GET_HYPERVISOR(pSys);
if(!pGpu ||
!pHypervisor || !pHypervisor->bDetected || !pHypervisor->bIsHVMGuest ||
!GPU_GET_KERNEL_BIF(pGpu))
if (!pGpu || !GPU_GET_KERNEL_BIF(pGpu) ||
(!IS_VIRTUAL(pGpu) && !(pHypervisor && pHypervisor->bDetected && pHypervisor->bIsHVMGuest)))
{
*vgpuHandled = NV_FALSE;
return 0;

2
version.mk
View File

@@ -1,4 +1,4 @@
NVIDIA_VERSION = 535.274.02
NVIDIA_VERSION = 535.288.01
# This file.
VERSION_MK_FILE := $(lastword $(MAKEFILE_LIST))