archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 05:44:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/amdgpu/soc21: use common nbio callback to set remap offset

Browse source 
This fixes HDP flushes on systems with non-4K pages.

Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2024-04-14 22:37:12 -04:00
parent 1dd8b24acc
commit cdca89bce4
2 changed files with 1 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
View file

@ -345,9 +345,6 @@ static void nbio_v4_3_init_registers(struct amdgpu_device *adev)
data &= ~RCC_DEV0_EPF2_STRAP2__STRAP_NO_SOFT_RESET_DEV0_F2_MASK;
WREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2, data);
}
if (amdgpu_sriov_vf(adev))
adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0,
regBIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2;
}
static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev)

4
drivers/gpu/drm/amd/amdgpu/soc21.c
View file

@ -557,11 +557,9 @@ static const struct amdgpu_asic_funcs soc21_asic_funcs = {
static int soc21_common_early_init(void *handle)
{
#define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
adev->nbio.funcs->set_reg_remap(adev);
adev->smc_rreg = NULL;
adev->smc_wreg = NULL;
adev->pcie_rreg = &amdgpu_device_indirect_rreg;