575.64.03

niv · niv · commit 1893c6c8fd17 · 2025-07-01T19:29:04.000+02:00
diff --git a/README.md b/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 575.64.
+version 575.64.03.
 
 
 ## 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
-575.64 driver release.  This can be achieved by installing
+575.64.03 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -185,7 +185,7 @@ table below).
 For details on feature support and limitations, see the NVIDIA GPU driver
 end user README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/575.64/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/575.64.03/README/kernel_open.html
 
 For vGPU support, please refer to the README.vgpu packaged in the vGPU Host
 Package for more details.
@@ -987,8 +987,11 @@ Subsystem Device ID.
 | NVIDIA RTX PRO 2000 Blackwell Generation Laptop GPU     | 2D39           |
 | NVIDIA GeForce RTX 5070 Laptop GPU                      | 2D58           |
 | NVIDIA GeForce RTX 5060 Laptop GPU                      | 2D59           |
+| NVIDIA GeForce RTX 5050                                 | 2D83           |
+| NVIDIA GeForce RTX 5050 Laptop GPU                      | 2D98           |
 | NVIDIA RTX PRO 1000 Blackwell Generation Laptop GPU     | 2DB8           |
 | NVIDIA RTX PRO 500 Blackwell Generation Laptop GPU      | 2DB9           |
+| NVIDIA GeForce RTX 5050 Laptop GPU                      | 2DD8           |
 | NVIDIA GeForce RTX 5070                                 | 2F04           |
 | NVIDIA GeForce RTX 5070 Ti Laptop GPU                   | 2F18           |
 | NVIDIA RTX PRO 3000 Blackwell Generation Laptop GPU     | 2F38           |
diff --git a/kernel-open/Kbuild b/kernel-open/Kbuild
@@ -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=\"575.64\"
+ccflags-y += -DNV_VERSION_STRING=\"575.64.03\"
 
 ifneq ($(SYSSRCHOST1X),)
  ccflags-y += -I$(SYSSRCHOST1X)
diff --git a/kernel-open/conftest.sh b/kernel-open/conftest.sh
@@ -4006,33 +4006,6 @@ compile_test() {
             fi
         ;;
 
-        dma_buf_has_dynamic_attachment)
-            #
-            # Determine if the function dma_buf_attachment_is_dynamic()
-            # is present.
-            #
-            # Added by commit: 15fd552d186c
-            # ("dma-buf: change DMA-buf locking convention v3") in v5.5 (2018-07-03)
-            #
-            echo "$CONFTEST_PREAMBLE
-            #include <linux/dma-buf.h>
-            bool conftest_dma_buf_attachment_is_dynamic(void) {
-                return dma_buf_attachment_is_dynamic(NULL);
-            }" > conftest$$.c
-
-            $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
-            rm -f conftest$$.c
-
-            if [ -f conftest$$.o ]; then
-                echo "#define NV_DMA_BUF_HAS_DYNAMIC_ATTACHMENT" | append_conftest "functions"
-                rm -f conftest$$.o
-                return
-            else
-                echo "#undef NV_DMA_BUF_HAS_DYNAMIC_ATTACHMENT" | append_conftest "functions"
-                return
-            fi
-        ;;
-
         dma_buf_attachment_has_peer2peer)
             #
             # Determine if peer2peer is present in struct dma_buf_attachment.
diff --git a/kernel-open/nvidia-uvm/uvm_ats_sva.c b/kernel-open/nvidia-uvm/uvm_ats_sva.c
@@ -308,12 +308,13 @@ void uvm_ats_smmu_invalidate_tlbs(uvm_gpu_va_space_t *gpu_va_space, NvU64 addr,
 
 NV_STATUS uvm_ats_sva_add_gpu(uvm_parent_gpu_t *parent_gpu)
 {
+#if NV_IS_EXPORT_SYMBOL_GPL_iommu_dev_enable_feature
     int ret;
 
     ret = iommu_dev_enable_feature(&parent_gpu->pci_dev->dev, IOMMU_DEV_FEAT_SVA);
     if (ret)
         return errno_to_nv_status(ret);
-
+#endif
     if (UVM_ATS_SMMU_WAR_REQUIRED())
         return uvm_ats_smmu_war_init(parent_gpu);
     else
@@ -325,7 +326,9 @@ void uvm_ats_sva_remove_gpu(uvm_parent_gpu_t *parent_gpu)
     if (UVM_ATS_SMMU_WAR_REQUIRED())
         uvm_ats_smmu_war_deinit(parent_gpu);
 
+#if NV_IS_EXPORT_SYMBOL_GPL_iommu_dev_disable_feature
     iommu_dev_disable_feature(&parent_gpu->pci_dev->dev, IOMMU_DEV_FEAT_SVA);
+#endif
 }
 
 NV_STATUS uvm_ats_sva_bind_gpu(uvm_gpu_va_space_t *gpu_va_space)
diff --git a/kernel-open/nvidia/nv-dmabuf.c b/kernel-open/nvidia/nv-dmabuf.c
@@ -837,11 +837,10 @@ nv_dma_buf_map(
     // PCIe mapping, importers must be able to handle peer MMIO resources
     // not backed by struct page.
     //
-#if defined(NV_DMA_BUF_HAS_DYNAMIC_ATTACHMENT) && \
-    defined(NV_DMA_BUF_ATTACHMENT_HAS_PEER2PEER)
+#if defined(NV_DMA_BUF_ATTACHMENT_HAS_PEER2PEER)
     if (((!priv->nv->coherent) ||
          (priv->mapping_type == NV_DMABUF_EXPORT_MAPPING_TYPE_FORCE_PCIE)) &&
-        dma_buf_attachment_is_dynamic(attachment) &&
+        (attachment->importer_ops != NULL) &&
         !attachment->peer2peer)
     {
         nv_printf(NV_DBG_ERRORS,
diff --git a/kernel-open/nvidia/nvidia.Kbuild b/kernel-open/nvidia/nvidia.Kbuild
@@ -186,7 +186,6 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_ops_has_kmap
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_ops_has_kmap_atomic
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_ops_has_map
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_ops_has_map_atomic
-NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_has_dynamic_attachment
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_buf_attachment_has_peer2peer
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_set_mask_and_coherent
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_clk_bulk_get_all
@@ -241,6 +240,8 @@ NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_present___platform_driver_r
 NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_present_hrtimer_setup
 NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_present_timer_delete_sync
 NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_gpl___vma_start_write
+NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_gpl_iommu_dev_enable_feature
+NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_gpl_iommu_dev_disable_feature
 
 NV_CONFTEST_TYPE_COMPILE_TESTS += dma_ops
 NV_CONFTEST_TYPE_COMPILE_TESTS += swiotlb_dma_ops
diff --git a/src/common/displayport/inc/dp_connectorimpl.h b/src/common/displayport/inc/dp_connectorimpl.h
@@ -327,6 +327,9 @@ namespace DisplayPort
         //
         bool        bForceHeadShutdownOnModeTransition;
 
+        // Set to true when we want to skip reset MST_EN before LT
+        bool        bSkipResetMSTMBeforeLt;
+
         bool        bReportDeviceLostBeforeNew;
         bool        bDisableSSC;
         bool        bEnableFastLT;
diff --git a/src/common/displayport/inc/dp_edid.h b/src/common/displayport/inc/dp_edid.h
@@ -173,6 +173,7 @@ namespace DisplayPort
             bool bForceHeadShutdownOnModeTransition;
             bool bSkipCableIdCheck;
             bool bAllocateManualTimeslots;
+            bool bSkipResetMSTMBeforeLt;
         }_WARFlags;
 
         _WARFlags WARFlags;
diff --git a/src/common/displayport/src/dp_connectorimpl.cpp b/src/common/displayport/src/dp_connectorimpl.cpp
@@ -2787,13 +2787,13 @@ bool ConnectorImpl::isHeadShutDownNeeded(Group * target,               // Group
         // In case of mode transition (DSC <-> non-DSC), if the link config is same as previous mode, we need to shut down the head
         // since VBID[6] needs to be updated accordingly
         //
-        if ((bForceHeadShutdownOnModeTransition && 
+        if ((bForceHeadShutdownOnModeTransition &&
             ((modesetInfo.bEnableDsc && targetImpl->lastModesetInfo.bEnableDsc) &&
              (modesetInfo.bitsPerComponent != targetImpl->lastModesetInfo.bitsPerComponent))) ||
-            ((lowestSelected.getTotalDataRate() == activeLinkConfig.getTotalDataRate()) && 
-             (modesetInfo.bEnableDsc != targetImpl->lastModesetInfo.bEnableDsc))) 
+            ((lowestSelected.getTotalDataRate() == activeLinkConfig.getTotalDataRate()) &&
+             (modesetInfo.bEnableDsc != targetImpl->lastModesetInfo.bEnableDsc)))
         {
-            return true; 
+            return true;
         }
 
         // For dual DP while changing link config, we need to shut
@@ -5358,9 +5358,9 @@ bool ConnectorImpl::getValidLowestLinkConfig
         {
             //
             // If highest link rate is UHBR 128b132b and current selected config is 8b10b,
-            // FEC should not be enabled if DSC is not enabled since 
-            // 1. This function will be called only for SST and that too when preferred 
-            //  link config is not set. 
+            // FEC should not be enabled if DSC is not enabled since
+            // 1. This function will be called only for SST and that too when preferred
+            //  link config is not set.
             // 2. for SST and in 8b10b mode, FEC is enabled only when DSC is enabled
             //
             selectedConfig.enableFEC(false);
@@ -5655,8 +5655,9 @@ bool ConnectorImpl::validateLinkConfiguration(const LinkConfiguration & lConfig)
 bool ConnectorImpl::train(const LinkConfiguration & lConfig, bool force,
                           LinkTrainingType trainType)
 {
-    LinkTrainingType preferredTrainingType = trainType;
-    bool result = true;
+    LinkTrainingType preferredTrainingType  = trainType;
+    bool             result                 = true;
+    NvBool           bSkipSettingStreamMode = false;
 
     //  Validate link config against caps
     if (!force && !validateLinkConfiguration(lConfig))
@@ -5693,10 +5694,16 @@ bool ConnectorImpl::train(const LinkConfiguration & lConfig, bool force,
     }
 
     //
-    //    Don't set the stream if we're shutting off the link
-    //    or forcing the config
+    //    Don't set the stream if we're:
+    //    - forcing the config
+    //    - Skipping LT and the flag to skip stream mode setting is true
+    //    - shutting off the link
     //
-    if (!force && lConfig.lanes != 0)
+    bSkipSettingStreamMode = force ||
+                             (bSkipLt && this->bSkipResetMSTMBeforeLt) ||
+                             (lConfig.lanes == 0);
+
+    if (!bSkipSettingStreamMode)
     {
         if (isLinkActive())
         {
@@ -7009,6 +7016,8 @@ void ConnectorImpl::notifyLongPulseInternal(bool statusConnected)
                 {
                     bDelayAfterD3 = true;
                 }
+                // Do not reset MST_EN before LT for Sony SDM27Q10S in SST mode
+                this->bSkipResetMSTMBeforeLt = tmpEdid.WARFlags.bSkipResetMSTMBeforeLt;
 
                 // Panels use Legacy address range for interrupt reporting
                 if (tmpEdid.WARFlags.useLegacyAddress)
@@ -8294,6 +8303,7 @@ void ConnectorImpl::configInit()
     bDP2XPreferNonDSCForLowPClk = false;
     bDisableDscMaxBppLimit = false;
     bForceHeadShutdownOnModeTransition = false;
+    bSkipResetMSTMBeforeLt = false;
 }
 
 bool ConnectorImpl::dpUpdateDscStream(Group *target, NvU32 dscBpp)
diff --git a/src/common/displayport/src/dp_wardatabase.cpp b/src/common/displayport/src/dp_wardatabase.cpp
@@ -1,4 +1,4 @@
-/*
+ /*
  * SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
  * SPDX-License-Identifier: MIT
  *
@@ -615,12 +615,13 @@ void Edid::applyEdidWorkArounds(NvU32 warFlag, const DpMonitorDenylistData *pDen
                 this->WARFlags.bSkipCableIdCheck = true;
                 DP_PRINTF(DP_NOTICE, "DP-WAR> Panel does not expose cable capability. Ignoring it. Bug 4968411");
             }
-            else if(ProductID == 0x24b5 || ProductID == 0x32f2)
+            else if(ProductID == 0x24b5 || ProductID == 0x32f2 || ProductID == 0x27BC)
             {
                 //
                 // Asus ROG PG248QP  (0x24b5) Bug 5100062
                 // Asus ROG PG32UCDM (0x32f2) Bug 5088957
-                //
+                // Asus ROG PG27AQN  (0x27BC) Bug 5300665
+
                 this->WARFlags.bForceHeadShutdown = true;
                 DP_PRINTF(DP_NOTICE, "DP-WAR> Force head shutdown.");
             }
@@ -650,6 +651,14 @@ void Edid::applyEdidWorkArounds(NvU32 warFlag, const DpMonitorDenylistData *pDen
                 DP_PRINTF(DP_NOTICE, "DP-WAR> VRT monitor does not work with GB20x when downspread is enabled. Disabling downspread.");
             }
             break;
+
+        case 0xD94D: // Sony
+            if (ProductID == 0x07EE) // Sony SDM27Q10S
+            {
+                this->WARFlags.bSkipResetMSTMBeforeLt = true;
+                DP_PRINTF(DP_NOTICE, "DP-WAR> Sony SDM27Q10S needs to skip reset MST_EN before LT");
+            }
+            break;
         default:
             break;
     }
diff --git a/src/common/inc/nvBldVer.h b/src/common/inc/nvBldVer.h
@@ -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             r575_00
+    #define NV_BUILD_BRANCH             r576_76
 #endif
 #ifndef NV_PUBLIC_BRANCH
-    #define NV_PUBLIC_BRANCH             r575_00
+    #define NV_PUBLIC_BRANCH             r576_76
 #endif
 
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS)
-#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r575/r575_00-212"
-#define NV_BUILD_CHANGELIST_NUM         (36105353)
+#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r575/r576_76-213"
+#define NV_BUILD_CHANGELIST_NUM         (36163547)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "rel/gpu_drv/r575/r575_00-212"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36105353)
+#define NV_BUILD_NAME                   "rel/gpu_drv/r575/r576_76-213"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36163547)
 
 #else     /* Windows builds */
-#define NV_BUILD_BRANCH_VERSION         "r575_00-160"
-#define NV_BUILD_CHANGELIST_NUM         (36104828)
+#define NV_BUILD_BRANCH_VERSION         "r576_76-5"
+#define NV_BUILD_CHANGELIST_NUM         (36158686)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "576.76"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36104828)
+#define NV_BUILD_NAME                   "576.88"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (36158686)
 #define NV_BUILD_BRANCH_BASE_VERSION    R575
 #endif
 // End buildmeister python edited section
diff --git a/src/common/inc/nvUnixVersion.h b/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               "575.64"
+#define NV_VERSION_STRING               "575.64.03"
 
 #else
 
diff --git a/src/nvidia/generated/g_chipset_nvoc.h b/src/nvidia/generated/g_chipset_nvoc.h
@@ -306,7 +306,7 @@ struct OBJCL {
     struct Object *__nvoc_pbase_Object;    // obj super
     struct OBJCL *__nvoc_pbase_OBJCL;    // cl
 
-    // 36 PDB properties
+    // 37 PDB properties
     NvBool PDB_PROP_CL_PCIE_CONFIG_ACCESSIBLE;
     NvBool PDB_PROP_CL_DISABLE_BR03_FLOW_CONTROL;
     NvBool PDB_PROP_CL_ASLM_SUPPORTS_NV_LINK_UPGRADE;
@@ -340,6 +340,7 @@ struct OBJCL {
     NvBool PDB_PROP_CL_UNSUPPORTED_CHIPSET;
     NvBool PDB_PROP_CL_IS_CHIPSET_IO_COHERENT;
     NvBool PDB_PROP_CL_DISABLE_IOMAP_WC;
+    NvBool PDB_PROP_CL_WAR_AMD_5107271;
     NvBool PDB_PROP_CL_HAS_RESIZABLE_BAR_ISSUE;
     NvBool PDB_PROP_CL_BUG_3751839_GEN_SPEED_WAR;
     NvBool PDB_PROP_CL_BUG_3562968_WAR_ALLOW_PCIE_ATOMICS;
@@ -390,6 +391,8 @@ extern const struct NVOC_CLASS_DEF __nvoc_class_def_OBJCL;
 #endif //__nvoc_chipset_h_disabled
 
 // Property macros
+#define PDB_PROP_CL_WAR_AMD_5107271_BASE_CAST
+#define PDB_PROP_CL_WAR_AMD_5107271_BASE_NAME PDB_PROP_CL_WAR_AMD_5107271
 #define PDB_PROP_CL_PCIE_CONFIG_SKIP_MCFG_READ_BASE_CAST
 #define PDB_PROP_CL_PCIE_CONFIG_SKIP_MCFG_READ_BASE_NAME PDB_PROP_CL_PCIE_CONFIG_SKIP_MCFG_READ
 #define PDB_PROP_CL_EXTENDED_TAG_FIELD_NOT_CAPABLE_BASE_CAST
diff --git a/src/nvidia/generated/g_nv_name_released.h b/src/nvidia/generated/g_nv_name_released.h
@@ -5452,8 +5452,11 @@ static const CHIPS_RELEASED sChipsReleased[] = {
     { 0x2D39, 0x0000, 0x0000, "NVIDIA RTX PRO 2000 Blackwell Generation Laptop GPU" },
     { 0x2D58, 0x0000, 0x0000, "NVIDIA GeForce RTX 5070 Laptop GPU" },
     { 0x2D59, 0x0000, 0x0000, "NVIDIA GeForce RTX 5060 Laptop GPU" },
+    { 0x2D83, 0x0000, 0x0000, "NVIDIA GeForce RTX 5050" },
+    { 0x2D98, 0x0000, 0x0000, "NVIDIA GeForce RTX 5050 Laptop GPU" },
     { 0x2DB8, 0x0000, 0x0000, "NVIDIA RTX PRO 1000 Blackwell Generation Laptop GPU" },
     { 0x2DB9, 0x0000, 0x0000, "NVIDIA RTX PRO 500 Blackwell Generation Laptop GPU" },
+    { 0x2DD8, 0x0000, 0x0000, "NVIDIA GeForce RTX 5050 Laptop GPU" },
     { 0x2F04, 0x0000, 0x0000, "NVIDIA GeForce RTX 5070" },
     { 0x2F18, 0x0000, 0x0000, "NVIDIA GeForce RTX 5070 Ti Laptop GPU" },
     { 0x2F38, 0x0000, 0x0000, "NVIDIA RTX PRO 3000 Blackwell Generation Laptop GPU" },
diff --git a/src/nvidia/src/kernel/gpu/mem_mgr/arch/maxwell/mem_mgr_gm107.c b/src/nvidia/src/kernel/gpu/mem_mgr/arch/maxwell/mem_mgr_gm107.c
diff --git a/src/nvidia/src/kernel/platform/chipset/chipset.c b/src/nvidia/src/kernel/platform/chipset/chipset.c
diff --git a/src/nvidia/src/kernel/platform/chipset/chipset_info.c b/src/nvidia/src/kernel/platform/chipset/chipset_info.c
diff --git a/version.mk b/version.mk
