From 2f0aa884d5d503fddb1bb923d0e5f55036bbb780 Mon Sep 17 00:00:00 2001
From: nimlgen <138685161+nimlgen@users.noreply.github.com>
Date: Thu, 7 May 2026 21:25:56 +0300
Subject: [PATCH] tinygpu: minimal is macos13 for resets (#16075)

---
 docs/tinygpu.md                                      |  2 +-
 .../TinyGPUDriverExtension.xcodeproj/project.pbxproj | 12 ++++++------
 .../TinyGPUDriverExtension/TinyGPUDriver.cpp         |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/docs/tinygpu.md b/docs/tinygpu.md
index 8d7897ed7c..9467e5b228 100644
--- a/docs/tinygpu.md
+++ b/docs/tinygpu.md
@@ -4,7 +4,7 @@ TinyGPU app lets you use AMD and NVIDIA GPUs on macOS over USB4/Thunderbolt with
 
 ## Requirements
 
-- macOS (12.1+)
+- macOS (13.0+)
 - USB4/Thunderbolt port
 - A supported GPU (AMD RDNA3+ or NVIDIA Ampere+)
 
diff --git a/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension.xcodeproj/project.pbxproj b/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension.xcodeproj/project.pbxproj
index 0d2636be76..ec551aa8d4 100644
--- a/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension.xcodeproj/project.pbxproj
+++ b/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension.xcodeproj/project.pbxproj
@@ -359,7 +359,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 12.1;
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.tinygrad.tinygpu.installer;
 				PRODUCT_NAME = TinyGPU;
@@ -397,7 +397,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 12.1;
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.tinygrad.tinygpu.installer;
 				PRODUCT_NAME = TinyGPU;
@@ -446,7 +446,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = dwarf;
-				DRIVERKIT_DEPLOYMENT_TARGET = 21.0;
+				DRIVERKIT_DEPLOYMENT_TARGET = 22.0;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -506,7 +506,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
-				DRIVERKIT_DEPLOYMENT_TARGET = 21.0;
+				DRIVERKIT_DEPLOYMENT_TARGET = 22.0;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -533,7 +533,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = 9YG3G8543N;
-				DRIVERKIT_DEPLOYMENT_TARGET = 21.0;
+				DRIVERKIT_DEPLOYMENT_TARGET = 22.0;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				EXCLUDED_ARCHS = "";
 				FRAMEWORK_SEARCH_PATHS = (
@@ -566,7 +566,7 @@
 				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=driverkit*]" = 9YG3G8543N;
-				DRIVERKIT_DEPLOYMENT_TARGET = 21.0;
+				DRIVERKIT_DEPLOYMENT_TARGET = 22.0;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				EXCLUDED_ARCHS = "";
 				FRAMEWORK_SEARCH_PATHS = (
diff --git a/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension/TinyGPUDriver.cpp b/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension/TinyGPUDriver.cpp
index b783447be1..e550e6e1ee 100644
--- a/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension/TinyGPUDriver.cpp
+++ b/extra/usbgpu/tbgpu/installer/TinyGPUDriverExtension/TinyGPUDriver.cpp
@@ -188,8 +188,8 @@ kern_return_t TinyGPUDriver::CfgWrite(uint32_t off, uint32_t size, uint32_t val)
 kern_return_t TinyGPUDriver::ResetDevice()
 {
 	if (!ivars->pci) return kIOReturnNotReady;
-	ivars->pci->Reset(kIOPCIDeviceResetTypeFunctionReset);
-	return 0;
+	kern_return_t ret = ivars->pci->Reset(kIOPCIDeviceResetTypeFunctionReset);
+	return ret == kIOReturnSuccess ? ret : ivars->pci->Reset(kIOPCIDeviceResetTypeHotReset);
 }
 
 IOPCIDevice* TinyGPUDriver::GetPCI()