> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Alex Xie > Sent: Tuesday, March 28, 2017 2:37 PM > To: amd-gfx at lists.freedesktop.org > Cc: Xie, AlexBin > Subject: [PATCH] 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] > > Reported by: kbuild-all at 01.org > > Change-Id: I0c3e52f7fd1026d07ac1042b5e8796fbdf09afff > Signed-off-by: Alex Xie <AlexBin.Xie at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 2 +- > drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 +- > drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c > b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c > index 5604a53..5d4d999 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c > @@ -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, > diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c > b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c > index 5903bb0..d41e765 100644 > --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c > @@ -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, > diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c > b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c > index 23371e1..041ed0b 100644 > --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c > +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c > @@ -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); > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx