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/Linux-v5.15/drivers/iommu/
Dapple-dart.c179 #define for_each_stream_map(i, base, stream_map) \ argument
180 for (i = 0, stream_map = &(base)->stream_maps[0]; \
181 i < MAX_DARTS_PER_DEVICE && stream_map->dart; \
182 stream_map = &(base)->stream_maps[++i])
193 apple_dart_hw_enable_translation(struct apple_dart_stream_map *stream_map) in apple_dart_hw_enable_translation() argument
197 for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS) in apple_dart_hw_enable_translation()
199 stream_map->dart->regs + DART_TCR(sid)); in apple_dart_hw_enable_translation()
202 static void apple_dart_hw_disable_dma(struct apple_dart_stream_map *stream_map) in apple_dart_hw_disable_dma() argument
206 for_each_set_bit(sid, &stream_map->sidmap, DART_MAX_STREAMS) in apple_dart_hw_disable_dma()
207 writel(0, stream_map->dart->regs + DART_TCR(sid)); in apple_dart_hw_disable_dma()
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