swr/rast: Fix invalid casting for calls to Interlocked* functions

CID: 1416243, 1416244, 1416255
CC: mesa-stable@lists.freedesktop.org
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

diff --git a/src/gallium/drivers/swr/rasterizer/core/api.cpp b/src/gallium/drivers/swr/rasterizer/core/api.cpp
index 8dc9ac2..ccb6dfb 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/api.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/api.cpp
@@ -189,7 +189,7 @@ void QueueWork(SWR_CONTEXT *pContext)
 
     if (IsDraw)
     {
-        InterlockedIncrement((volatile long*)&pContext->drawsOutstandingFE);
+        InterlockedIncrement(&pContext->drawsOutstandingFE);
     }
 
     _ReadWriteBarrier();

diff --git a/src/gallium/drivers/swr/rasterizer/core/context.h b/src/gallium/drivers/swr/rasterizer/core/context.h
index 131b3cb..bcd5801 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/context.h
+++ b/src/gallium/drivers/swr/rasterizer/core/context.h
@@ -409,12 +409,12 @@ struct DRAW_CONTEXT
     bool            dependent;      // Backend work is dependent on all previous BE
     bool            isCompute;      // Is this DC a compute context?
     bool            cleanupState;   // True if this is the last draw using an entry in the state ring.
-    volatile bool   doneFE;         // Is FE work done for this draw?
 
     FE_WORK         FeWork;
 
+    volatile OSALIGNLINE(bool)       doneFE;         // Is FE work done for this draw?
     volatile OSALIGNLINE(uint32_t)   FeLock;
-    volatile int32_t    threadsDone;
+    volatile OSALIGNLINE(uint32_t)   threadsDone;
 
     SYNC_DESC       retireCallback; // Call this func when this DC is retired.
 };
@@ -503,9 +503,9 @@ struct SWR_CONTEXT
     // Scratch space for workers.
     uint8_t** ppScratch;
 
-    volatile int32_t  drawsOutstandingFE;
+    volatile OSALIGNLINE(uint32_t)  drawsOutstandingFE;
 
-    CachingAllocator cachingArenaAllocator;
+    OSALIGNLINE(CachingAllocator) cachingArenaAllocator;
     uint32_t frameCount;
 
     uint32_t lastFrameChecked;

diff --git a/src/gallium/drivers/swr/rasterizer/core/threads.cpp b/src/gallium/drivers/swr/rasterizer/core/threads.cpp
index 70bde02..b704d23 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/threads.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/threads.cpp
@@ -393,7 +393,7 @@ INLINE void ExecuteCallbacks(SWR_CONTEXT* pContext, uint32_t workerId, DRAW_CONT
 // inlined-only version
 INLINE int32_t CompleteDrawContextInl(SWR_CONTEXT* pContext, uint32_t workerId, DRAW_CONTEXT* pDC)
 {
-    int32_t result = InterlockedDecrement((volatile long*)&pDC->threadsDone);
+    int32_t result = static_cast<int32_t>(InterlockedDecrement(&pDC->threadsDone));
     SWR_ASSERT(result >= 0);
 
     AR_FLUSH(pDC->drawId);
@@ -639,7 +639,7 @@ INLINE void CompleteDrawFE(SWR_CONTEXT* pContext, uint32_t workerId, DRAW_CONTEX
     _mm_mfence();
     pDC->doneFE = true;
 
-    InterlockedDecrement((volatile long*)&pContext->drawsOutstandingFE);
+    InterlockedDecrement(&pContext->drawsOutstandingFE);
 }
 
 void WorkOnFifoFE(SWR_CONTEXT *pContext, uint32_t workerId, uint32_t &curDrawFE)