Commit 5fb95aa7 authored by Kevin Wang's avatar Kevin Wang Committed by Alex Deucher
Browse files

drm/amdgpu/ttm: replace duplicate code with exiting function 



using exiting function to replace duplicate code blocks in
amdgpu_ttm_vram_write().

Signed-off-by: default avatarKevin Wang <kevin1.wang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 048af66b

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

+1 −6
Original line number Diff line number Diff line
@@ -2145,7 +2145,6 @@ static ssize_t amdgpu_ttm_vram_write(struct file *f, const char __user *buf, 
		return -ENXIO;



	while (size) {

		unsigned long flags;

		uint32_t value;



		if (*pos >= adev->gmc.mc_vram_size)
@@ -2155,11 +2154,7 @@ static ssize_t amdgpu_ttm_vram_write(struct file *f, const char __user *buf, 
		if (r)

			return r;



		spin_lock_irqsave(&adev->mmio_idx_lock, flags);

		WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)*pos) | 0x80000000);

		WREG32_NO_KIQ(mmMM_INDEX_HI, *pos >> 31);

		WREG32_NO_KIQ(mmMM_DATA, value);

		spin_unlock_irqrestore(&adev->mmio_idx_lock, flags);

		amdgpu_device_mm_access(adev, *pos, &value, 4, true);



		result += 4;

		buf += 4;