Series reviewed by me as well: Reviewed-by: Felix Kuehling <Felix.Kuehling at amd.com> On 17-01-24 10:48 AM, Deucher, Alexander wrote: >> -----Original Message----- >> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf >> Of Christian König >> Sent: Tuesday, January 24, 2017 9:10 AM >> To: amd-gfx at lists.freedesktop.org >> Subject: [PATCH 1/2] drm/amdgpu: fix 64bit shift for KV/KB >> >> From: Christian König <christian.koenig at amd.com> >> >> Fixes "access stolen VRAM directly on KV/KB" otherwise that won't >> work as expected with more than 4GB RAM. >> >> Signed-off-by: Christian König <christian.koenig at amd.com> > Series is: > Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > >> --- >> drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c >> b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c >> index ccce04d..8d05e0c 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c >> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c >> @@ -378,7 +378,7 @@ static int gmc_v7_0_mc_init(struct amdgpu_device >> *adev) >> >> #ifdef CONFIG_X86_64 >> if (adev->flags & AMD_IS_APU) { >> - adev->mc.aper_base = RREG32(mmMC_VM_FB_OFFSET) << >> 22ULL; >> + adev->mc.aper_base = >> ((u64)RREG32(mmMC_VM_FB_OFFSET)) << 22; >> adev->mc.aper_size = adev->mc.real_vram_size; >> } >> #endif >> -- >> 2.5.0 >> >> _______________________________________________ >> amd-gfx mailing list >> amd-gfx at lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/amd-gfx > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
