disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
..
..
@@ -2229,14 +2229,14 @@
2229
2229
 	uint64_t eaddr;
2230
2230
 
2231
2231
 	/* validate the parameters */
2232
-	if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
2233
-	    size == 0 || size & ~PAGE_MASK)
2232
+	if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || size & ~PAGE_MASK)
2233
+		return -EINVAL;
2234
+	if (saddr + size <= saddr || offset + size <= offset)
2234
2235
 		return -EINVAL;
2235
2236
 
2236
2237
 	/* make sure object fit at this offset */
2237
2238
 	eaddr = saddr + size - 1;
2238
-	if (saddr >= eaddr ||
2239
-	    (bo && offset + size > amdgpu_bo_size(bo)) ||
2239
+	if ((bo && offset + size > amdgpu_bo_size(bo)) ||
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2240
 	    (eaddr >= adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT))
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2241
 		return -EINVAL;
2242
2242
 
..
..
@@ -2295,14 +2295,14 @@
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2295
 	int r;
2296
2296
 
2297
2297
 	/* validate the parameters */
2298
-	if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
2299
-	    size == 0 || size & ~PAGE_MASK)
2298
+	if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || size & ~PAGE_MASK)
2299
+		return -EINVAL;
2300
+	if (saddr + size <= saddr || offset + size <= offset)
2300
2301
 		return -EINVAL;
2301
2302
 
2302
2303
 	/* make sure object fit at this offset */
2303
2304
 	eaddr = saddr + size - 1;
2304
-	if (saddr >= eaddr ||
2305
-	    (bo && offset + size > amdgpu_bo_size(bo)) ||
2305
+	if ((bo && offset + size > amdgpu_bo_size(bo)) ||
2306
2306
 	    (eaddr >= adev->vm_manager.max_pfn << AMDGPU_GPU_PAGE_SHIFT))
2307
2307
 		return -EINVAL;
2308
2308
 
..
..
@@ -3252,6 +3252,10 @@
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3252
 	long timeout = msecs_to_jiffies(2000);
3253
3253
 	int r;
3254
3254
 
3255
+	/* No valid flags defined yet */
3256
+	if (args->in.flags)
3257
+		return -EINVAL;
3258
+
3255
3259
 	switch (args->in.op) {
3256
3260
 	case AMDGPU_VM_OP_RESERVE_VMID:
3257
3261
 		/* We only have requirement to reserve vmid from gfxhub */