In SRIOV environment, KMD should access GC registers
with RLCG if GC indirect access flag enabled.
Change GC register access from MMIO to RLCG.
Signed-off-by: Peng Ju Zhou <PengJu.Zhou@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c | 38 ++++++++++++------------
2 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 376c92b1f938..8a54d5f27671 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6811,7 +6811,7 @@ static int gfx_v10_0_kiq_init_register(struct amdgpu_ring *ring)
/* disable the queue if it's active */
if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
- WREG32_SOC15(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
+ WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
for (j = 0; j < adev->usec_timeout; j++) {
if (!(RREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE) & 1))
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
index 2aecc6a243e8..30ff10953831 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
@@ -104,7 +104,7 @@ gfxhub_v2_0_print_l2_protection_fault_status(struct amdgpu_device *adev,
static u64 gfxhub_v2_0_get_fb_location(struct amdgpu_device *adev)
{
- u64 base = RREG32_SOC15(GC, 0, mmGCMC_VM_FB_LOCATION_BASE);
+ u64 base = RREG32_SOC15_RLC(GC, 0, mmGCMC_VM_FB_LOCATION_BASE);
base &= GCMC_VM_FB_LOCATION_BASE__FB_BASE_MASK;
base <<= 24;
@@ -114,7 +114,7 @@ static u64 gfxhub_v2_0_get_fb_location(struct amdgpu_device *adev)
static u64 gfxhub_v2_0_get_mc_fb_offset(struct amdgpu_device *adev)
{
- return (u64)RREG32_SOC15(GC, 0, mmGCMC_VM_FB_OFFSET) << 24;
+ return (u64)RREG32_SOC15_RLC(GC, 0, mmGCMC_VM_FB_OFFSET) << 24;
}
static void gfxhub_v2_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
@@ -122,11 +122,11 @@ static void gfxhub_v2_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vm
{
struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
hub->ctx_addr_distance * vmid,
lower_32_bits(page_table_base));
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
hub->ctx_addr_distance * vmid,
upper_32_bits(page_table_base));
}
@@ -137,14 +137,14 @@ static void gfxhub_v2_0_init_gart_aperture_regs(struct amdgpu_device *adev)
gfxhub_v2_0_setup_vm_pt_regs(adev, 0, pt_base);
- WREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
+ WREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
(u32)(adev->gmc.gart_start >> 12));
- WREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
+ WREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
(u32)(adev->gmc.gart_start >> 44));
- WREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
+ WREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
(u32)(adev->gmc.gart_end >> 12));
- WREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
+ WREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
(u32)(adev->gmc.gart_end >> 44));
}
@@ -189,7 +189,7 @@ static void gfxhub_v2_0_init_tlb_regs(struct amdgpu_device *adev)
uint32_t tmp;
/* Setup TLB control */
- tmp = RREG32_SOC15(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL);
+ tmp = RREG32_SOC15_RLC(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL);
tmp = REG_SET_FIELD(tmp, GCMC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 1);
tmp = REG_SET_FIELD(tmp, GCMC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE, 3);
@@ -201,7 +201,7 @@ static void gfxhub_v2_0_init_tlb_regs(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(tmp, GCMC_VM_MX_L1_TLB_CNTL,
MTYPE, MTYPE_UC); /* UC, uncached */
- WREG32_SOC15(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL, tmp);
+ WREG32_SOC15_RLC(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL, tmp);
}
static void gfxhub_v2_0_init_cache_regs(struct amdgpu_device *adev)
@@ -257,12 +257,12 @@ static void gfxhub_v2_0_enable_system_domain(struct amdgpu_device *adev)
{
uint32_t tmp;
- tmp = RREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_CNTL);
+ tmp = RREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_CNTL);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT0_CNTL, ENABLE_CONTEXT, 1);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT0_CNTL, PAGE_TABLE_DEPTH, 0);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT0_CNTL,
RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0);
- WREG32_SOC15(GC, 0, mmGCVM_CONTEXT0_CNTL, tmp);
+ WREG32_SOC15_RLC(GC, 0, mmGCVM_CONTEXT0_CNTL, tmp);
}
static void gfxhub_v2_0_disable_identity_aperture(struct amdgpu_device *adev)
@@ -289,7 +289,7 @@ static void gfxhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
uint32_t tmp;
for (i = 0; i <= 14; i++) {
- tmp = RREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT1_CNTL, i);
+ tmp = RREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_CONTEXT1_CNTL, i);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL, ENABLE_CONTEXT, 1);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL, PAGE_TABLE_DEPTH,
adev->vm_manager.num_level);
@@ -314,7 +314,7 @@ static void gfxhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL,
RETRY_PERMISSION_OR_INVALID_PAGE_FAULT,
!adev->gmc.noretry);
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT1_CNTL,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_CONTEXT1_CNTL,
i * hub->ctx_distance, tmp);
WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32,
i * hub->ctx_addr_distance, 0);
@@ -335,9 +335,9 @@ static void gfxhub_v2_0_program_invalidation(struct amdgpu_device *adev)
unsigned i;
for (i = 0 ; i < 18; ++i) {
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_LO32,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_LO32,
i * hub->eng_addr_distance, 0xffffffff);
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_HI32,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_HI32,
i * hub->eng_addr_distance, 0x1f);
}
}
@@ -366,15 +366,15 @@ static void gfxhub_v2_0_gart_disable(struct amdgpu_device *adev)
/* Disable all tables */
for (i = 0; i < 16; i++)
- WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT0_CNTL,
+ WREG32_SOC15_OFFSET_RLC(GC, 0, mmGCVM_CONTEXT0_CNTL,
i * hub->ctx_distance, 0);
/* Setup TLB control */
- tmp = RREG32_SOC15(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL);
+ tmp = RREG32_SOC15_RLC(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL);
tmp = REG_SET_FIELD(tmp, GCMC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 0);
tmp = REG_SET_FIELD(tmp, GCMC_VM_MX_L1_TLB_CNTL,
ENABLE_ADVANCED_DRIVER_MODEL, 0);
- WREG32_SOC15(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL, tmp);
+ WREG32_SOC15_RLC(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL, tmp);
if (!amdgpu_sriov_vf(adev)) {
/* Setup L2 cache */
--
2.17.1
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