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Rev 5078 Rev 5139
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 */
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 */
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int cik_sdma_resume(struct radeon_device *rdev)
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int cik_sdma_resume(struct radeon_device *rdev)
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{
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{
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	int r;
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	int r;
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	/* Reset dma */
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	WREG32(SRBM_SOFT_RESET, SOFT_RESET_SDMA | SOFT_RESET_SDMA1);
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	RREG32(SRBM_SOFT_RESET);
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	udelay(50);
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	WREG32(SRBM_SOFT_RESET, 0);
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	RREG32(SRBM_SOFT_RESET);
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	r = cik_sdma_load_microcode(rdev);
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	r = cik_sdma_load_microcode(rdev);
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	if (r)
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	if (r)
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		return r;
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		return r;