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drm/amdgpu: Fix 32bit x86 compilation warning 

drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c:187:2: warning: right shift count >= width of type [enabled by default]
drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c:173:2: warning: right shift count >= width of type [enabled by default]
drivers/gpu/drm/amd/amdgpu/vega10_ih.c:106:3: warning: right shift count >= width of type [enabled by default]

v2: Add a space between "&" and "0xff"

Reported by: kbuild-all@01.org

Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Xie 2017-03-30 13:30:00 -04:00 committed by Alex Deucher
parent c7217b2af8
commit 60508d3df2
3 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
View File

@ -172,7 +172,7 @@ int gfxhub_v1_0_gart_enable(struct amdgpu_device *adev)
(u32)(adev->dummy_page.addr >> 12));
WREG32(SOC15_REG_OFFSET(GC, 0,
mmVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32),
(u32)(adev->dummy_page.addr >> 44));
(u32)((u64)adev->dummy_page.addr >> 44));
tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL2));
tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL2,

2
drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
View File

@ -186,7 +186,7 @@ int mmhub_v1_0_gart_enable(struct amdgpu_device *adev)
(u32)(adev->dummy_page.addr >> 12));
WREG32(SOC15_REG_OFFSET(MMHUB, 0,
mmVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32),
(u32)(adev->dummy_page.addr >> 44));
(u32)((u64)adev->dummy_page.addr >> 44));
tmp = RREG32(SOC15_REG_OFFSET(MMHUB, 0, mmVM_L2_PROTECTION_FAULT_CNTL2));
tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL2,

2
drivers/gpu/drm/amd/amdgpu/vega10_ih.c
View File

@ -103,7 +103,7 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
/* Ring Buffer base. [39:8] of 40-bit address of the beginning of the ring buffer*/
if (adev->irq.ih.use_bus_addr) {
WREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE), adev->irq.ih.rb_dma_addr >> 8);
WREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI), (adev->irq.ih.rb_dma_addr >> 40) &0xff);
WREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE_HI), ((u64)adev->irq.ih.rb_dma_addr >> 40) & 0xff);
ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, MC_SPACE, 1);
} else {
WREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_BASE), adev->irq.ih.gpu_addr >> 8);