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authorDave Airlie <airlied@redhat.com>2018-11-16 02:14:42 +1000
committerDave Airlie <airlied@redhat.com>2018-11-16 02:15:00 +1000
commit9826b1138e497dfb48f5cc64a82c219b4d0932da (patch)
tree778dffa61d1195fa1cad4f59153db5df5d319539
parent7b74026d9c4ee0cfc5b24e51b7f8d5771bdef1f8 (diff)
parentc1a17777eb45d9f3821f35e9869c0a08cd2e664e (diff)
Merge branch 'drm-fixes-4.20' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Fixes for 4.20: - Fix for huge page handling that caused a GPUVM fault in some cases - Fix IH ring setup - Fix for xgmi aperture setup - Fix for watermark setup for SMU Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181114171853.2866-1-alexander.deucher@amd.com
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c18
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vega10_ih.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c32
5 files changed, 33 insertions, 31 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 352b30409060..dad0e2342df9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1632,13 +1632,6 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
continue;
}
- /* First check if the entry is already handled */
- if (cursor.pfn < frag_start) {
- cursor.entry->huge = true;
- amdgpu_vm_pt_next(adev, &cursor);
- continue;
- }
-
/* If it isn't already handled it can't be a huge page */
if (cursor.entry->huge) {
/* Add the entry to the relocated list to update it. */
@@ -1701,8 +1694,17 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
}
} while (frag_start < entry_end);
- if (frag >= shift)
+ if (amdgpu_vm_pt_descendant(adev, &cursor)) {
+ /* Mark all child entries as huge */
+ while (cursor.pfn < frag_start) {
+ cursor.entry->huge = true;
+ amdgpu_vm_pt_next(adev, &cursor);
+ }
+
+ } else if (frag >= shift) {
+ /* or just move on to the next on the same level. */
amdgpu_vm_pt_next(adev, &cursor);
+ }
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index ceb7847b504f..bfa317ad20a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -72,7 +72,7 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
/* Program the system aperture low logical page number. */
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
- min(adev->gmc.vram_start, adev->gmc.agp_start) >> 18);
+ min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8)
/*
@@ -82,11 +82,11 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
* to get rid of the VM fault and hardware hang.
*/
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max((adev->gmc.vram_end >> 18) + 0x1,
+ max((adev->gmc.fb_end >> 18) + 0x1,
adev->gmc.agp_end >> 18));
else
WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max(adev->gmc.vram_end, adev->gmc.agp_end) >> 18);
+ max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
/* Set default page address. */
value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index fd23ba1226a5..a0db67adc34c 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -90,7 +90,7 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
/* Program the system aperture low logical page number. */
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
- min(adev->gmc.vram_start, adev->gmc.agp_start) >> 18);
+ min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8)
/*
@@ -100,11 +100,11 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
* to get rid of the VM fault and hardware hang.
*/
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max((adev->gmc.vram_end >> 18) + 0x1,
+ max((adev->gmc.fb_end >> 18) + 0x1,
adev->gmc.agp_end >> 18));
else
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- max(adev->gmc.vram_end, adev->gmc.agp_end) >> 18);
+ max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
/* Set default page address. */
value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start +
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index a99f71797aa3..a0fda6f9252a 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -129,7 +129,7 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
else
wptr_off = adev->wb.gpu_addr + (adev->irq.ih.wptr_offs * 4);
WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO, lower_32_bits(wptr_off));
- WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI, upper_32_bits(wptr_off) & 0xFF);
+ WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_HI, upper_32_bits(wptr_off) & 0xFFFF);
/* set rptr, wptr to 0 */
WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
index 99a33c33a32c..101c09b212ad 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
@@ -713,20 +713,20 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
for (i = 0; i < wm_with_clock_ranges->num_wm_dmif_sets; i++) {
table->WatermarkRow[1][i].MinClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MaxClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MinUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].MaxUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[1][i].WmSetting = (uint8_t)
wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_set_id;
}
@@ -734,20 +734,20 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
for (i = 0; i < wm_with_clock_ranges->num_wm_mcif_sets; i++) {
table->WatermarkRow[0][i].MinClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MaxClock =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MinUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].MaxUclk =
cpu_to_le16((uint16_t)
- (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz) /
- 1000);
+ (wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz /
+ 1000));
table->WatermarkRow[0][i].WmSetting = (uint8_t)
wm_with_clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}