550.127.08

README.md

@@ -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 550.127.05.
+version 550.127.08.
 
 
 ## 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
-550.127.05 driver release.  This can be achieved by installing
+550.127.08 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -188,7 +188,7 @@ encountered specific to them.
 For details on feature support and limitations, see the NVIDIA GPU driver
 end user README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/550.127.05/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/550.127.08/README/kernel_open.html
 
 For vGPU support, please refer to the README.vgpu packaged in the vGPU Host
 Package for more details.
@@ -754,6 +754,8 @@ Subsystem Device ID.
 | NVIDIA H800                                     | 2324 10DE 17A8 |
 | NVIDIA H20                                      | 2329 10DE 198B |
 | NVIDIA H20                                      | 2329 10DE 198C |
+| NVIDIA H20-3e                                   | 232C 10DE 2063 |
+| NVIDIA H20-3e                                   | 232C 10DE 2064 |
 | NVIDIA H100 80GB HBM3                           | 2330 10DE 16C0 |
 | NVIDIA H100 80GB HBM3                           | 2330 10DE 16C1 |
 | NVIDIA H100 PCIe                                | 2331 10DE 1626 |

kernel-open/Kbuild

@@ -72,7 +72,7 @@ EXTRA_CFLAGS += -I$(src)/common/inc
 EXTRA_CFLAGS += -I$(src)
 EXTRA_CFLAGS += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
 EXTRA_CFLAGS += -D__KERNEL__ -DMODULE -DNVRM
-EXTRA_CFLAGS += -DNV_VERSION_STRING=\"550.127.05\"
+EXTRA_CFLAGS += -DNV_VERSION_STRING=\"550.127.08\"
 
 ifneq ($(SYSSRCHOST1X),)
  EXTRA_CFLAGS += -I$(SYSSRCHOST1X)

src/common/inc/nvBldVer.h

@@ -43,18 +43,18 @@
 #endif
 
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS)
-#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r550/r553_17-429"
+#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r550/r553_17-432"
-#define NV_BUILD_CHANGELIST_NUM         (34957518)
+#define NV_BUILD_CHANGELIST_NUM         (35042495)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "rel/gpu_drv/r550/r553_17-429"
+#define NV_BUILD_NAME                   "rel/gpu_drv/r550/r553_17-432"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34957518)
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (35042495)
 
 #else     /* Windows builds */
-#define NV_BUILD_BRANCH_VERSION         "r553_17-2"
+#define NV_BUILD_BRANCH_VERSION         "r553_17-3"
-#define NV_BUILD_CHANGELIST_NUM         (34902203)
+#define NV_BUILD_CHANGELIST_NUM         (34957518)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "553.20"
+#define NV_BUILD_NAME                   "553.24"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34902203)
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34957518)
 #define NV_BUILD_BRANCH_BASE_VERSION    R550
 #endif
 // End buildmeister python edited section

src/common/inc/nvUnixVersion.h

@@ -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               "550.127.05"
+#define NV_VERSION_STRING               "550.127.08"
 
 #else
 

src/common/nvswitch/kernel/ls10/link_ls10.c

@@ -383,6 +383,42 @@ nvswitch_corelib_set_dl_link_mode_ls10
 
     switch (mode)
     {
+        case NVLINK_LINKSTATE_SAFE:
+        {
+            // check if link is in reset
+            if (nvswitch_is_link_in_reset(device, link))
+            {
+                NVSWITCH_PRINT(device, ERROR,
+                    "%s: link #%d is still in reset, cannot change link state\n",
+                    __FUNCTION__, link->linkNumber);
+                return NVL_ERR_INVALID_STATE;
+            }
+
+            NVSWITCH_PRINT(device, INFO,
+                "%s : Link state request to Safe for (%s):(%s) not needed.  Skipping.\n",
+                __FUNCTION__, device->name, link->linkName);
+
+            break;
+        }
+
+        case NVLINK_LINKSTATE_HS:
+        {
+            // check if link is in reset
+            if (nvswitch_is_link_in_reset(device, link))
+            {
+                NVSWITCH_PRINT(device, ERROR,
+                    "%s: link #%d is still in reset, cannot change link state\n",
+                    __FUNCTION__, link->linkNumber);
+                return -NVL_ERR_INVALID_STATE;
+            }
+
+            NVSWITCH_PRINT(device, INFO,
+                "%s : Link state request to Active for (%s):(%s) not needed.  Skipping.\n",
+                __FUNCTION__, device->name, link->linkName);
+
+            break;
+        }
+
         case NVLINK_LINKSTATE_INITPHASE1:
         {
             // Apply appropriate SIMMODE settings

src/nvidia/generated/g_nv_name_released.h

@@ -901,6 +901,8 @@ static const CHIPS_RELEASED sChipsReleased[] = {
     { 0x2324, 0x17a8, 0x10de, "NVIDIA H800" },
     { 0x2329, 0x198b, 0x10de, "NVIDIA H20" },
     { 0x2329, 0x198c, 0x10de, "NVIDIA H20" },
+    { 0x232C, 0x2063, 0x10de, "NVIDIA H20-3e" },
+    { 0x232C, 0x2064, 0x10de, "NVIDIA H20-3e" },
     { 0x2330, 0x16c0, 0x10de, "NVIDIA H100 80GB HBM3" },
     { 0x2330, 0x16c1, 0x10de, "NVIDIA H100 80GB HBM3" },
     { 0x2331, 0x1626, 0x10de, "NVIDIA H100 PCIe" },

version.mk

@@ -1,4 +1,4 @@
-NVIDIA_VERSION = 550.127.05
+NVIDIA_VERSION = 550.127.08
 
 # This file.
 VERSION_MK_FILE := $(lastword $(MAKEFILE_LIST))