diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 6be83f183f16decee1bec9d04254f2cb0b748d65..aeb9caee5c1add4540b47ccf02cf86f5486f3f51 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -942,14 +942,14 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev) goto out; } - tmp = (unsigned int *)((uint64_t)rlc_hdr + + tmp = (unsigned int *)((uintptr_t)rlc_hdr + le32_to_cpu(rlc_hdr->reg_list_format_array_offset_bytes)); for (i = 0 ; i < (rlc_hdr->reg_list_format_size_bytes >> 2); i++) adev->gfx.rlc.register_list_format[i] = le32_to_cpu(tmp[i]); adev->gfx.rlc.register_restore = adev->gfx.rlc.register_list_format + i; - tmp = (unsigned int *)((uint64_t)rlc_hdr + + tmp = (unsigned int *)((uintptr_t)rlc_hdr + le32_to_cpu(rlc_hdr->reg_list_array_offset_bytes)); for (i = 0 ; i < (rlc_hdr->reg_list_size_bytes >> 2); i++) adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c index 715bc3d569242094b3d713d044a8b718d9cb861a..a5172d154da51319e765f693f71e5bc4c893fea0 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/fb.h> +#include <asm/div64.h> #include "linux/delay.h" #include "pp_acpi.h" #include "hwmgr.h" @@ -981,7 +982,8 @@ static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr, sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock); temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv; temp <<= 0x10; - sclk_setting->Fcw_frac = (uint16_t)(0xFFFF & (temp / ref_clock)); + do_div(temp, ref_clock); + sclk_setting->Fcw_frac = temp & 0xffff; pcc_target_percent = 10; /* Hardcode 10% for now. */ pcc_target_freq = clock - (clock * pcc_target_percent / 100); @@ -995,7 +997,8 @@ static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr, sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock); temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv; temp <<= 0x10; - sclk_setting->Fcw1_frac = (uint16_t)(0xFFFF & (temp / ref_clock)); + do_div(temp, ref_clock); + sclk_setting->Fcw1_frac = temp & 0xffff; } return 0;