cache: dma: always use accessors with shared data

Access to objects, defined with a SHARED_DATA attribute should only
be performed, using the platform_shared_get() function at run-time or
using cache_to_uncache_init() at initialisation time.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>

src/platform/amd/renoir/lib/dma.c

@@ -79,7 +79,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 };
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/baytrail/lib/dma.c

@@ -186,7 +186,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 };
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/haswell/lib/dma.c

@@ -115,7 +115,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 },};
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/imx8/lib/dma.c

@@ -47,7 +47,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 };
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/imx8m/lib/dma.c

@@ -42,7 +42,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 };
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/imx8ulp/lib/dma.c

@@ -45,7 +45,7 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 };
 
 static const struct dma_info lib_dma = {
-	.dma_array = dma,
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
 	.num_dmas = ARRAY_SIZE(dma)
 };
 

src/platform/mt8186/lib/dma.c

@@ -26,7 +26,10 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 },
 };
 
-static const struct dma_info lib_dma = { .dma_array = dma, .num_dmas = ARRAY_SIZE(dma) };
+static const struct dma_info lib_dma = {
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
+	.num_dmas = ARRAY_SIZE(dma)
+};
 
 int dmac_init(struct sof *sof)
 {

src/platform/mt8195/lib/dma.c

@@ -39,7 +39,10 @@ static SHARED_DATA struct dma dma[PLATFORM_NUM_DMACS] = {
 },
 };
 
-static const struct dma_info lib_dma = { .dma_array = dma, .num_dmas = ARRAY_SIZE(dma) };
+static const struct dma_info lib_dma = {
+	.dma_array = cache_to_uncache_init((struct dma *)dma),
+	.num_dmas = ARRAY_SIZE(dma)
+};
 
 int dmac_init(struct sof *sof)
 {