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Commit 22bc72c8 authored by Dave Airlie's avatar Dave Airlie
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Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next 

 A few more fixes for 4.16, nothing major.

A few more fixes for 4.16.  This is on top of the pull request from
last week.  Most notable change here is a fix to the link order for
the now separate from amdgpu GPU scheduler to fix crashes when the
modules are build into the kernel rather than as modules.

* 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux:
  drm: fix gpu scheduler link order
  drm/amd/display: Demote error print to debug print when ATOM impl missing
  drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)
  drm/amd/amdgpu: Add Polaris version check
  drm/amdgpu: Reenable manual GPU reset from sysfs
  drm/amdgpu: disable MMHUB power gating on raven
  drm/ttm: Don't unreserve swapped BOs that were previously reserved
  drm/ttm: Don't add swapped BOs to swap-LRU list
  drm/amdgpu: only check for ECC on Vega10
  drm/amd/powerplay: Fix smu_table_entry.handle type
  drm/ttm: add VADDR_FLAG_UPDATED_COUNT to correctly update dma_page global count
  drm/radeon: fill in rb backend map on evergreen/ni.
  drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2)
  drm/ttm: only free pages rather than update global memory count together
  drm/amdgpu: fix CPU based VM updates
  drm/amdgpu: fix typo in amdgpu_vce_validate_bo
  drm/amdgpu: fix amdgpu_vm_pasid_fault_credit
  drm/ttm: check the return value of register_shrinker
  drm/radeon: fix sparse warning: Should it be static?
parents 92eb5f0c 87440329
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Showing with 138 additions and 101 deletions
drivers/gpu/drm/Makefile
View file @ 22bc72c8
...@@ -50,6 +50,7 @@ obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o ...@@ -50,6 +50,7 @@ obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o
obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRKS) += drm_panel_orientation_quirks.o obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRKS) += drm_panel_orientation_quirks.o
obj-$(CONFIG_DRM_ARM) += arm/ obj-$(CONFIG_DRM_ARM) += arm/
obj-$(CONFIG_DRM_TTM) += ttm/ obj-$(CONFIG_DRM_TTM) += ttm/
obj-$(CONFIG_DRM_SCHED) += scheduler/
obj-$(CONFIG_DRM_TDFX) += tdfx/ obj-$(CONFIG_DRM_TDFX) += tdfx/
obj-$(CONFIG_DRM_R128) += r128/ obj-$(CONFIG_DRM_R128) += r128/
obj-y += amd/lib/ obj-y += amd/lib/
...@@ -102,4 +103,3 @@ obj-$(CONFIG_DRM_MXSFB) += mxsfb/ ...@@ -102,4 +103,3 @@ obj-$(CONFIG_DRM_MXSFB) += mxsfb/
obj-$(CONFIG_DRM_TINYDRM) += tinydrm/ obj-$(CONFIG_DRM_TINYDRM) += tinydrm/
obj-$(CONFIG_DRM_PL111) += pl111/ obj-$(CONFIG_DRM_PL111) += pl111/
obj-$(CONFIG_DRM_TVE200) += tve200/ obj-$(CONFIG_DRM_TVE200) += tve200/
obj-$(CONFIG_DRM_SCHED) += scheduler/
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View file @ 22bc72c8
...@@ -1874,8 +1874,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, ...@@ -1874,8 +1874,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
* ignore it */ * ignore it */
vga_client_register(adev->pdev, adev, NULL, amdgpu_device_vga_set_decode); vga_client_register(adev->pdev, adev, NULL, amdgpu_device_vga_set_decode);
if (amdgpu_runtime_pm == 1)
runtime = true;
if (amdgpu_device_is_px(ddev)) if (amdgpu_device_is_px(ddev))
runtime = true; runtime = true;
if (!pci_is_thunderbolt_attached(adev->pdev)) if (!pci_is_thunderbolt_attached(adev->pdev))
...@@ -2619,7 +2617,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, ...@@ -2619,7 +2617,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
uint64_t reset_flags = 0; uint64_t reset_flags = 0;
int i, r, resched; int i, r, resched;
if (!amdgpu_device_ip_check_soft_reset(adev)) { if (!force && !amdgpu_device_ip_check_soft_reset(adev)) {
DRM_INFO("No hardware hang detected. Did some blocks stall?\n"); DRM_INFO("No hardware hang detected. Did some blocks stall?\n");
return 0; return 0;
} }
......
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
View file @ 22bc72c8
...@@ -585,8 +585,8 @@ static int amdgpu_vce_validate_bo(struct amdgpu_cs_parser *p, uint32_t ib_idx, ...@@ -585,8 +585,8 @@ static int amdgpu_vce_validate_bo(struct amdgpu_cs_parser *p, uint32_t ib_idx,
for (i = 0; i < bo->placement.num_placement; ++i) { for (i = 0; i < bo->placement.num_placement; ++i) {
bo->placements[i].fpfn = max(bo->placements[i].fpfn, fpfn); bo->placements[i].fpfn = max(bo->placements[i].fpfn, fpfn);
bo->placements[i].lpfn = bo->placements[i].fpfn ? bo->placements[i].lpfn = bo->placements[i].lpfn ?
min(bo->placements[i].fpfn, lpfn) : lpfn; min(bo->placements[i].lpfn, lpfn) : lpfn;
} }
return ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); return ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
} }
......
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View file @ 22bc72c8
...@@ -970,12 +970,16 @@ static void amdgpu_vm_handle_huge_pages(struct amdgpu_pte_update_params *p, ...@@ -970,12 +970,16 @@ static void amdgpu_vm_handle_huge_pages(struct amdgpu_pte_update_params *p,
amdgpu_gart_get_vm_pde(p->adev, AMDGPU_VM_PDB0, amdgpu_gart_get_vm_pde(p->adev, AMDGPU_VM_PDB0,
&dst, &flags); &dst, &flags);
if (parent->base.bo->shadow) { if (p->func == amdgpu_vm_cpu_set_ptes) {
pd_addr = amdgpu_bo_gpu_offset(parent->base.bo->shadow); pd_addr = (unsigned long)amdgpu_bo_kptr(parent->base.bo);
pde = pd_addr + (entry - parent->entries) * 8; } else {
p->func(p, pde, dst, 1, 0, flags); if (parent->base.bo->shadow) {
pd_addr = amdgpu_bo_gpu_offset(parent->base.bo->shadow);
pde = pd_addr + (entry - parent->entries) * 8;
p->func(p, pde, dst, 1, 0, flags);
}
pd_addr = amdgpu_bo_gpu_offset(parent->base.bo);
} }
pd_addr = amdgpu_bo_gpu_offset(parent->base.bo);
pde = pd_addr + (entry - parent->entries) * 8; pde = pd_addr + (entry - parent->entries) * 8;
p->func(p, pde, dst, 1, 0, flags); p->func(p, pde, dst, 1, 0, flags);
} }
...@@ -2478,17 +2482,21 @@ bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev, ...@@ -2478,17 +2482,21 @@ bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev,
spin_lock(&adev->vm_manager.pasid_lock); spin_lock(&adev->vm_manager.pasid_lock);
vm = idr_find(&adev->vm_manager.pasid_idr, pasid); vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
spin_unlock(&adev->vm_manager.pasid_lock); if (!vm) {
if (!vm)
/* VM not found, can't track fault credit */ /* VM not found, can't track fault credit */
spin_unlock(&adev->vm_manager.pasid_lock);
return true; return true;
}
/* No lock needed. only accessed by IRQ handler */ /* No lock needed. only accessed by IRQ handler */
if (!vm->fault_credit) if (!vm->fault_credit) {
/* Too many faults in this VM */ /* Too many faults in this VM */
spin_unlock(&adev->vm_manager.pasid_lock);
return false; return false;
}
vm->fault_credit--; vm->fault_credit--;
spin_unlock(&adev->vm_manager.pasid_lock);
return true; return true;
} }
......
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View file @ 22bc72c8
...@@ -1068,8 +1068,8 @@ static int gfx_v9_0_ngg_init(struct amdgpu_device *adev) ...@@ -1068,8 +1068,8 @@ static int gfx_v9_0_ngg_init(struct amdgpu_device *adev)
adev->gfx.ngg.gds_reserve_size = ALIGN(5 * 4, 0x40); adev->gfx.ngg.gds_reserve_size = ALIGN(5 * 4, 0x40);
adev->gds.mem.total_size -= adev->gfx.ngg.gds_reserve_size; adev->gds.mem.total_size -= adev->gfx.ngg.gds_reserve_size;
adev->gds.mem.gfx_partition_size -= adev->gfx.ngg.gds_reserve_size; adev->gds.mem.gfx_partition_size -= adev->gfx.ngg.gds_reserve_size;
adev->gfx.ngg.gds_reserve_addr = SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE); adev->gfx.ngg.gds_reserve_addr = RREG32_SOC15(GC, 0, mmGDS_VMID0_BASE);
adev->gfx.ngg.gds_reserve_addr += adev->gds.mem.gfx_partition_size; adev->gfx.ngg.gds_reserve_addr += RREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE);
/* Primitive Buffer */ /* Primitive Buffer */
r = gfx_v9_0_ngg_create_buf(adev, &adev->gfx.ngg.buf[NGG_PRIM], r = gfx_v9_0_ngg_create_buf(adev, &adev->gfx.ngg.buf[NGG_PRIM],
...@@ -1181,13 +1181,14 @@ static int gfx_v9_0_ngg_en(struct amdgpu_device *adev) ...@@ -1181,13 +1181,14 @@ static int gfx_v9_0_ngg_en(struct amdgpu_device *adev)
amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5)); amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC | amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC |
PACKET3_DMA_DATA_DST_SEL(1) |
PACKET3_DMA_DATA_SRC_SEL(2))); PACKET3_DMA_DATA_SRC_SEL(2)));
amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, adev->gfx.ngg.gds_reserve_addr); amdgpu_ring_write(ring, adev->gfx.ngg.gds_reserve_addr);
amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, adev->gfx.ngg.gds_reserve_size); amdgpu_ring_write(ring, PACKET3_DMA_DATA_CMD_RAW_WAIT |
adev->gfx.ngg.gds_reserve_size);
gfx_v9_0_write_data_to_reg(ring, 0, false, gfx_v9_0_write_data_to_reg(ring, 0, false,
SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE), 0); SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE), 0);
......
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
View file @ 22bc72c8
...@@ -634,14 +634,16 @@ static int gmc_v9_0_late_init(void *handle) ...@@ -634,14 +634,16 @@ static int gmc_v9_0_late_init(void *handle)
for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i) for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i)
BUG_ON(vm_inv_eng[i] > 16); BUG_ON(vm_inv_eng[i] > 16);
r = gmc_v9_0_ecc_available(adev); if (adev->asic_type == CHIP_VEGA10) {
if (r == 1) { r = gmc_v9_0_ecc_available(adev);
DRM_INFO("ECC is active.\n"); if (r == 1) {
} else if (r == 0) { DRM_INFO("ECC is active.\n");
DRM_INFO("ECC is not present.\n"); } else if (r == 0) {
} else { DRM_INFO("ECC is not present.\n");
DRM_ERROR("gmc_v9_0_ecc_available() failed. r: %d\n", r); } else {
return r; DRM_ERROR("gmc_v9_0_ecc_available() failed. r: %d\n", r);
return r;
}
} }
return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0);
......
drivers/gpu/drm/amd/amdgpu/soc15.c
View file @ 22bc72c8
...@@ -666,8 +666,8 @@ static int soc15_common_early_init(void *handle) ...@@ -666,8 +666,8 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS; AMD_CG_SUPPORT_SDMA_LS;
adev->pg_flags = AMD_PG_SUPPORT_SDMA | adev->pg_flags = AMD_PG_SUPPORT_SDMA;
AMD_PG_SUPPORT_MMHUB;
adev->external_rev_id = 0x1; adev->external_rev_id = 0x1;
break; break;
default: default:
......
drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
View file @ 22bc72c8
...@@ -37,6 +37,9 @@ ...@@ -37,6 +37,9 @@
#include "gmc/gmc_8_1_d.h" #include "gmc/gmc_8_1_d.h"
#include "vi.h" #include "vi.h"
/* Polaris10/11/12 firmware version */
#define FW_1_130_16 ((1 << 24) | (130 << 16) | (16 << 8))
static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev); static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev);
static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev); static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev);
...@@ -58,7 +61,9 @@ static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev, ...@@ -58,7 +61,9 @@ static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
*/ */
static inline bool uvd_v6_0_enc_support(struct amdgpu_device *adev) static inline bool uvd_v6_0_enc_support(struct amdgpu_device *adev)
{ {
return ((adev->asic_type >= CHIP_POLARIS10) && (adev->asic_type <= CHIP_POLARIS12)); return ((adev->asic_type >= CHIP_POLARIS10) &&
(adev->asic_type <= CHIP_POLARIS12) &&
(!adev->uvd.fw_version || adev->uvd.fw_version >= FW_1_130_16));
} }
/** /**
...@@ -411,7 +416,15 @@ static int uvd_v6_0_sw_init(void *handle) ...@@ -411,7 +416,15 @@ static int uvd_v6_0_sw_init(void *handle)
if (r) if (r)
return r; return r;
if (uvd_v6_0_enc_support(adev)) { if (!uvd_v6_0_enc_support(adev)) {
for (i = 0; i < adev->uvd.num_enc_rings; ++i)
adev->uvd.ring_enc[i].funcs = NULL;
adev->uvd.irq.num_types = 1;
adev->uvd.num_enc_rings = 0;
DRM_INFO("UVD ENC is disabled\n");
} else {
struct drm_sched_rq *rq; struct drm_sched_rq *rq;
ring = &adev->uvd.ring_enc[0]; ring = &adev->uvd.ring_enc[0];
rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL]; rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
......
drivers/gpu/drm/amd/display/dc/bios/command_table.c
View file @ 22bc72c8
...@@ -387,7 +387,7 @@ static void init_transmitter_control(struct bios_parser *bp) ...@@ -387,7 +387,7 @@ static void init_transmitter_control(struct bios_parser *bp)
bp->cmd_tbl.transmitter_control = transmitter_control_v1_6; bp->cmd_tbl.transmitter_control = transmitter_control_v1_6;
break; break;
default: default:
dm_error("Don't have transmitter_control for v%d\n", crev); dm_output_to_console("Don't have transmitter_control for v%d\n", crev);
bp->cmd_tbl.transmitter_control = NULL; bp->cmd_tbl.transmitter_control = NULL;
break; break;
} }
...@@ -911,7 +911,7 @@ static void init_set_pixel_clock(struct bios_parser *bp) ...@@ -911,7 +911,7 @@ static void init_set_pixel_clock(struct bios_parser *bp)
bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7; bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7;
break; break;
default: default:
dm_error("Don't have set_pixel_clock for v%d\n", dm_output_to_console("Don't have set_pixel_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(SetPixelClock)); BIOS_CMD_TABLE_PARA_REVISION(SetPixelClock));
bp->cmd_tbl.set_pixel_clock = NULL; bp->cmd_tbl.set_pixel_clock = NULL;
break; break;
...@@ -1230,7 +1230,7 @@ static void init_enable_spread_spectrum_on_ppll(struct bios_parser *bp) ...@@ -1230,7 +1230,7 @@ static void init_enable_spread_spectrum_on_ppll(struct bios_parser *bp)
enable_spread_spectrum_on_ppll_v3; enable_spread_spectrum_on_ppll_v3;
break; break;
default: default:
dm_error("Don't have enable_spread_spectrum_on_ppll for v%d\n", dm_output_to_console("Don't have enable_spread_spectrum_on_ppll for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(EnableSpreadSpectrumOnPPLL)); BIOS_CMD_TABLE_PARA_REVISION(EnableSpreadSpectrumOnPPLL));
bp->cmd_tbl.enable_spread_spectrum_on_ppll = NULL; bp->cmd_tbl.enable_spread_spectrum_on_ppll = NULL;
break; break;
...@@ -1427,7 +1427,7 @@ static void init_adjust_display_pll(struct bios_parser *bp) ...@@ -1427,7 +1427,7 @@ static void init_adjust_display_pll(struct bios_parser *bp)
bp->cmd_tbl.adjust_display_pll = adjust_display_pll_v3; bp->cmd_tbl.adjust_display_pll = adjust_display_pll_v3;
break; break;
default: default:
dm_error("Don't have adjust_display_pll for v%d\n", dm_output_to_console("Don't have adjust_display_pll for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(AdjustDisplayPll)); BIOS_CMD_TABLE_PARA_REVISION(AdjustDisplayPll));
bp->cmd_tbl.adjust_display_pll = NULL; bp->cmd_tbl.adjust_display_pll = NULL;
break; break;
...@@ -1702,7 +1702,7 @@ static void init_set_crtc_timing(struct bios_parser *bp) ...@@ -1702,7 +1702,7 @@ static void init_set_crtc_timing(struct bios_parser *bp)
set_crtc_using_dtd_timing_v3; set_crtc_using_dtd_timing_v3;
break; break;
default: default:
dm_error("Don't have set_crtc_timing for dtd v%d\n", dm_output_to_console("Don't have set_crtc_timing for dtd v%d\n",
dtd_version); dtd_version);
bp->cmd_tbl.set_crtc_timing = NULL; bp->cmd_tbl.set_crtc_timing = NULL;
break; break;
...@@ -1713,7 +1713,7 @@ static void init_set_crtc_timing(struct bios_parser *bp) ...@@ -1713,7 +1713,7 @@ static void init_set_crtc_timing(struct bios_parser *bp)
bp->cmd_tbl.set_crtc_timing = set_crtc_timing_v1; bp->cmd_tbl.set_crtc_timing = set_crtc_timing_v1;
break; break;
default: default:
dm_error("Don't have set_crtc_timing for v%d\n", dm_output_to_console("Don't have set_crtc_timing for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(SetCRTC_Timing)); BIOS_CMD_TABLE_PARA_REVISION(SetCRTC_Timing));
bp->cmd_tbl.set_crtc_timing = NULL; bp->cmd_tbl.set_crtc_timing = NULL;
break; break;
...@@ -1901,7 +1901,7 @@ static void init_select_crtc_source(struct bios_parser *bp) ...@@ -1901,7 +1901,7 @@ static void init_select_crtc_source(struct bios_parser *bp)
bp->cmd_tbl.select_crtc_source = select_crtc_source_v3; bp->cmd_tbl.select_crtc_source = select_crtc_source_v3;
break; break;
default: default:
dm_error("Don't select_crtc_source enable_crtc for v%d\n", dm_output_to_console("Don't select_crtc_source enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(SelectCRTC_Source)); BIOS_CMD_TABLE_PARA_REVISION(SelectCRTC_Source));
bp->cmd_tbl.select_crtc_source = NULL; bp->cmd_tbl.select_crtc_source = NULL;
break; break;
...@@ -2010,7 +2010,7 @@ static void init_enable_crtc(struct bios_parser *bp) ...@@ -2010,7 +2010,7 @@ static void init_enable_crtc(struct bios_parser *bp)
bp->cmd_tbl.enable_crtc = enable_crtc_v1; bp->cmd_tbl.enable_crtc = enable_crtc_v1;
break; break;
default: default:
dm_error("Don't have enable_crtc for v%d\n", dm_output_to_console("Don't have enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(EnableCRTC)); BIOS_CMD_TABLE_PARA_REVISION(EnableCRTC));
bp->cmd_tbl.enable_crtc = NULL; bp->cmd_tbl.enable_crtc = NULL;
break; break;
...@@ -2118,7 +2118,7 @@ static void init_program_clock(struct bios_parser *bp) ...@@ -2118,7 +2118,7 @@ static void init_program_clock(struct bios_parser *bp)
bp->cmd_tbl.program_clock = program_clock_v6; bp->cmd_tbl.program_clock = program_clock_v6;
break; break;
default: default:
dm_error("Don't have program_clock for v%d\n", dm_output_to_console("Don't have program_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(SetPixelClock)); BIOS_CMD_TABLE_PARA_REVISION(SetPixelClock));
bp->cmd_tbl.program_clock = NULL; bp->cmd_tbl.program_clock = NULL;
break; break;
...@@ -2341,7 +2341,7 @@ static void init_enable_disp_power_gating( ...@@ -2341,7 +2341,7 @@ static void init_enable_disp_power_gating(
enable_disp_power_gating_v2_1; enable_disp_power_gating_v2_1;
break; break;
default: default:
dm_error("Don't enable_disp_power_gating enable_crtc for v%d\n", dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(EnableDispPowerGating)); BIOS_CMD_TABLE_PARA_REVISION(EnableDispPowerGating));
bp->cmd_tbl.enable_disp_power_gating = NULL; bp->cmd_tbl.enable_disp_power_gating = NULL;
break; break;
...@@ -2390,7 +2390,7 @@ static void init_set_dce_clock(struct bios_parser *bp) ...@@ -2390,7 +2390,7 @@ static void init_set_dce_clock(struct bios_parser *bp)
bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1; bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1;
break; break;
default: default:
dm_error("Don't have set_dce_clock for v%d\n", dm_output_to_console("Don't have set_dce_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(SetDCEClock)); BIOS_CMD_TABLE_PARA_REVISION(SetDCEClock));
bp->cmd_tbl.set_dce_clock = NULL; bp->cmd_tbl.set_dce_clock = NULL;
break; break;
......
drivers/gpu/drm/amd/display/dc/bios/command_table2.c
View file @ 22bc72c8
...@@ -118,7 +118,7 @@ static void init_dig_encoder_control(struct bios_parser *bp) ...@@ -118,7 +118,7 @@ static void init_dig_encoder_control(struct bios_parser *bp)
bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5; bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5;
break; break;
default: default:
dm_error("Don't have dig_encoder_control for v%d\n", version); dm_output_to_console("Don't have dig_encoder_control for v%d\n", version);
bp->cmd_tbl.dig_encoder_control = NULL; bp->cmd_tbl.dig_encoder_control = NULL;
break; break;
} }
...@@ -206,7 +206,7 @@ static void init_transmitter_control(struct bios_parser *bp) ...@@ -206,7 +206,7 @@ static void init_transmitter_control(struct bios_parser *bp)
bp->cmd_tbl.transmitter_control = transmitter_control_v1_6; bp->cmd_tbl.transmitter_control = transmitter_control_v1_6;
break; break;
default: default:
dm_error("Don't have transmitter_control for v%d\n", crev); dm_output_to_console("Don't have transmitter_control for v%d\n", crev);
bp->cmd_tbl.transmitter_control = NULL; bp->cmd_tbl.transmitter_control = NULL;
break; break;
} }
...@@ -270,7 +270,7 @@ static void init_set_pixel_clock(struct bios_parser *bp) ...@@ -270,7 +270,7 @@ static void init_set_pixel_clock(struct bios_parser *bp)
bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7; bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7;
break; break;
default: default:
dm_error("Don't have set_pixel_clock for v%d\n", dm_output_to_console("Don't have set_pixel_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)); BIOS_CMD_TABLE_PARA_REVISION(setpixelclock));
bp->cmd_tbl.set_pixel_clock = NULL; bp->cmd_tbl.set_pixel_clock = NULL;
break; break;
...@@ -383,7 +383,7 @@ static void init_set_crtc_timing(struct bios_parser *bp) ...@@ -383,7 +383,7 @@ static void init_set_crtc_timing(struct bios_parser *bp)
set_crtc_using_dtd_timing_v3; set_crtc_using_dtd_timing_v3;
break; break;
default: default:
dm_error("Don't have set_crtc_timing for v%d\n", dtd_version); dm_output_to_console("Don't have set_crtc_timing for v%d\n", dtd_version);
bp->cmd_tbl.set_crtc_timing = NULL; bp->cmd_tbl.set_crtc_timing = NULL;
break; break;
} }
...@@ -503,7 +503,7 @@ static void init_select_crtc_source(struct bios_parser *bp) ...@@ -503,7 +503,7 @@ static void init_select_crtc_source(struct bios_parser *bp)
bp->cmd_tbl.select_crtc_source = select_crtc_source_v3; bp->cmd_tbl.select_crtc_source = select_crtc_source_v3;
break; break;
default: default:
dm_error("Don't select_crtc_source enable_crtc for v%d\n", dm_output_to_console("Don't select_crtc_source enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(selectcrtc_source)); BIOS_CMD_TABLE_PARA_REVISION(selectcrtc_source));
bp->cmd_tbl.select_crtc_source = NULL; bp->cmd_tbl.select_crtc_source = NULL;
break; break;
...@@ -572,7 +572,7 @@ static void init_enable_crtc(struct bios_parser *bp) ...@@ -572,7 +572,7 @@ static void init_enable_crtc(struct bios_parser *bp)
bp->cmd_tbl.enable_crtc = enable_crtc_v1; bp->cmd_tbl.enable_crtc = enable_crtc_v1;
break; break;
default: default:
dm_error("Don't have enable_crtc for v%d\n", dm_output_to_console("Don't have enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)); BIOS_CMD_TABLE_PARA_REVISION(enablecrtc));
bp->cmd_tbl.enable_crtc = NULL; bp->cmd_tbl.enable_crtc = NULL;
break; break;
...@@ -670,7 +670,7 @@ static void init_enable_disp_power_gating( ...@@ -670,7 +670,7 @@ static void init_enable_disp_power_gating(
enable_disp_power_gating_v2_1; enable_disp_power_gating_v2_1;
break; break;
default: default:
dm_error("Don't enable_disp_power_gating enable_crtc for v%d\n", dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)); BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating));
bp->cmd_tbl.enable_disp_power_gating = NULL; bp->cmd_tbl.enable_disp_power_gating = NULL;
break; break;
...@@ -721,7 +721,7 @@ static void init_set_dce_clock(struct bios_parser *bp) ...@@ -721,7 +721,7 @@ static void init_set_dce_clock(struct bios_parser *bp)
bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1; bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1;
break; break;
default: default:
dm_error("Don't have set_dce_clock for v%d\n", dm_output_to_console("Don't have set_dce_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(setdceclock)); BIOS_CMD_TABLE_PARA_REVISION(setdceclock));
bp->cmd_tbl.set_dce_clock = NULL; bp->cmd_tbl.set_dce_clock = NULL;
break; break;
......
drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h
View file @ 22bc72c8
...@@ -40,7 +40,7 @@ struct smu_table_entry { ...@@ -40,7 +40,7 @@ struct smu_table_entry {
uint32_t table_addr_high; uint32_t table_addr_high;
uint32_t table_addr_low; uint32_t table_addr_low;
uint8_t *table; uint8_t *table;
uint32_t handle; unsigned long handle;
}; };
struct smu_table_array { struct smu_table_array {
......
drivers/gpu/drm/radeon/evergreen.c
View file @ 22bc72c8
...@@ -3513,6 +3513,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) ...@@ -3513,6 +3513,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends, tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends,
EVERGREEN_MAX_BACKENDS, disabled_rb_mask); EVERGREEN_MAX_BACKENDS, disabled_rb_mask);
} }
rdev->config.evergreen.backend_map = tmp;
WREG32(GB_BACKEND_MAP, tmp); WREG32(GB_BACKEND_MAP, tmp);
WREG32(CGTS_SYS_TCC_DISABLE, 0); WREG32(CGTS_SYS_TCC_DISABLE, 0);
......
drivers/gpu/drm/radeon/ni.c
View file @ 22bc72c8
...@@ -1148,6 +1148,7 @@ static void cayman_gpu_init(struct radeon_device *rdev) ...@@ -1148,6 +1148,7 @@ static void cayman_gpu_init(struct radeon_device *rdev)
rdev->config.cayman.max_shader_engines, rdev->config.cayman.max_shader_engines,
CAYMAN_MAX_BACKENDS, disabled_rb_mask); CAYMAN_MAX_BACKENDS, disabled_rb_mask);
} }
rdev->config.cayman.backend_map = tmp;
WREG32(GB_BACKEND_MAP, tmp); WREG32(GB_BACKEND_MAP, tmp);
cgts_tcc_disable = 0xffff0000; cgts_tcc_disable = 0xffff0000;
......
drivers/gpu/drm/radeon/radeon_dp_mst.c
View file @ 22bc72c8
...@@ -328,7 +328,7 @@ static void radeon_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) ...@@ -328,7 +328,7 @@ static void radeon_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
drm_kms_helper_hotplug_event(dev); drm_kms_helper_hotplug_event(dev);
} }
const struct drm_dp_mst_topology_cbs mst_cbs = { static const struct drm_dp_mst_topology_cbs mst_cbs = {
.add_connector = radeon_dp_add_mst_connector, .add_connector = radeon_dp_add_mst_connector,
.register_connector = radeon_dp_register_mst_connector, .register_connector = radeon_dp_register_mst_connector,
.destroy_connector = radeon_dp_destroy_mst_connector, .destroy_connector = radeon_dp_destroy_mst_connector,
......
drivers/gpu/drm/ttm/ttm_bo.c
View file @ 22bc72c8
...@@ -170,7 +170,8 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) ...@@ -170,7 +170,8 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
list_add_tail(&bo->lru, &man->lru[bo->priority]); list_add_tail(&bo->lru, &man->lru[bo->priority]);
kref_get(&bo->list_kref); kref_get(&bo->list_kref);
if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) { if (bo->ttm && !(bo->ttm->page_flags &
(TTM_PAGE_FLAG_SG | TTM_PAGE_FLAG_SWAPPED))) {
list_add_tail(&bo->swap, list_add_tail(&bo->swap,
&bo->glob->swap_lru[bo->priority]); &bo->glob->swap_lru[bo->priority]);
kref_get(&bo->list_kref); kref_get(&bo->list_kref);
...@@ -1779,8 +1780,8 @@ int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx) ...@@ -1779,8 +1780,8 @@ int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx)
* Unreserve without putting on LRU to avoid swapping out an * Unreserve without putting on LRU to avoid swapping out an
* already swapped buffer. * already swapped buffer.
*/ */
if (locked)
reservation_object_unlock(bo->resv); reservation_object_unlock(bo->resv);
kref_put(&bo->list_kref, ttm_bo_release_list); kref_put(&bo->list_kref, ttm_bo_release_list);
return ret; return ret;
} }
......
drivers/gpu/drm/ttm/ttm_page_alloc.c
View file @ 22bc72c8
...@@ -477,12 +477,12 @@ ttm_pool_shrink_count(struct shrinker *shrink, struct shrink_control *sc) ...@@ -477,12 +477,12 @@ ttm_pool_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
return count; return count;
} }
static void ttm_pool_mm_shrink_init(struct ttm_pool_manager *manager) static int ttm_pool_mm_shrink_init(struct ttm_pool_manager *manager)
{ {
manager->mm_shrink.count_objects = ttm_pool_shrink_count; manager->mm_shrink.count_objects = ttm_pool_shrink_count;
manager->mm_shrink.scan_objects = ttm_pool_shrink_scan; manager->mm_shrink.scan_objects = ttm_pool_shrink_scan;
manager->mm_shrink.seeks = 1; manager->mm_shrink.seeks = 1;
register_shrinker(&manager->mm_shrink); return register_shrinker(&manager->mm_shrink);
} }
static void ttm_pool_mm_shrink_fini(struct ttm_pool_manager *manager) static void ttm_pool_mm_shrink_fini(struct ttm_pool_manager *manager)
...@@ -1034,15 +1034,18 @@ int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) ...@@ -1034,15 +1034,18 @@ int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
ret = kobject_init_and_add(&_manager->kobj, &ttm_pool_kobj_type, ret = kobject_init_and_add(&_manager->kobj, &ttm_pool_kobj_type,
&glob->kobj, "pool"); &glob->kobj, "pool");
if (unlikely(ret != 0)) { if (unlikely(ret != 0))
kobject_put(&_manager->kobj); goto error;
_manager = NULL;
return ret;
}
ttm_pool_mm_shrink_init(_manager);
ret = ttm_pool_mm_shrink_init(_manager);
if (unlikely(ret != 0))
goto error;
return 0; return 0;
error:
kobject_put(&_manager->kobj);
_manager = NULL;
return ret;
} }
void ttm_page_alloc_fini(void) void ttm_page_alloc_fini(void)
...@@ -1072,7 +1075,8 @@ int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx) ...@@ -1072,7 +1075,8 @@ int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
ret = ttm_get_pages(ttm->pages, ttm->num_pages, ttm->page_flags, ret = ttm_get_pages(ttm->pages, ttm->num_pages, ttm->page_flags,
ttm->caching_state); ttm->caching_state);
if (unlikely(ret != 0)) { if (unlikely(ret != 0)) {
ttm_pool_unpopulate(ttm); ttm_put_pages(ttm->pages, ttm->num_pages, ttm->page_flags,
ttm->caching_state);
return ret; return ret;
} }
...@@ -1080,7 +1084,8 @@ int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx) ...@@ -1080,7 +1084,8 @@ int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i], ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
PAGE_SIZE, ctx); PAGE_SIZE, ctx);
if (unlikely(ret != 0)) { if (unlikely(ret != 0)) {
ttm_pool_unpopulate(ttm); ttm_put_pages(ttm->pages, ttm->num_pages,
ttm->page_flags, ttm->caching_state);
return -ENOMEM; return -ENOMEM;
} }
} }
......
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
View file @ 22bc72c8
...@@ -61,6 +61,7 @@ ...@@ -61,6 +61,7 @@
#define SMALL_ALLOCATION 4 #define SMALL_ALLOCATION 4
#define FREE_ALL_PAGES (~0U) #define FREE_ALL_PAGES (~0U)
#define VADDR_FLAG_HUGE_POOL 1UL #define VADDR_FLAG_HUGE_POOL 1UL
#define VADDR_FLAG_UPDATED_COUNT 2UL
enum pool_type { enum pool_type {
IS_UNDEFINED = 0, IS_UNDEFINED = 0,
...@@ -874,18 +875,18 @@ static int ttm_dma_page_pool_fill_locked(struct dma_pool *pool, ...@@ -874,18 +875,18 @@ static int ttm_dma_page_pool_fill_locked(struct dma_pool *pool,
} }
/* /*
* @return count of pages still required to fulfill the request.
* The populate list is actually a stack (not that is matters as TTM * The populate list is actually a stack (not that is matters as TTM
* allocates one page at a time. * allocates one page at a time.
* return dma_page pointer if success, otherwise NULL.
*/ */
static int ttm_dma_pool_get_pages(struct dma_pool *pool, static struct dma_page *ttm_dma_pool_get_pages(struct dma_pool *pool,
struct ttm_dma_tt *ttm_dma, struct ttm_dma_tt *ttm_dma,
unsigned index) unsigned index)
{ {
struct dma_page *d_page; struct dma_page *d_page = NULL;
struct ttm_tt *ttm = &ttm_dma->ttm; struct ttm_tt *ttm = &ttm_dma->ttm;
unsigned long irq_flags; unsigned long irq_flags;
int count, r = -ENOMEM; int count;
spin_lock_irqsave(&pool->lock, irq_flags); spin_lock_irqsave(&pool->lock, irq_flags);
count = ttm_dma_page_pool_fill_locked(pool, &irq_flags); count = ttm_dma_page_pool_fill_locked(pool, &irq_flags);
...@@ -894,12 +895,11 @@ static int ttm_dma_pool_get_pages(struct dma_pool *pool, ...@@ -894,12 +895,11 @@ static int ttm_dma_pool_get_pages(struct dma_pool *pool,
ttm->pages[index] = d_page->p; ttm->pages[index] = d_page->p;
ttm_dma->dma_address[index] = d_page->dma; ttm_dma->dma_address[index] = d_page->dma;
list_move_tail(&d_page->page_list, &ttm_dma->pages_list); list_move_tail(&d_page->page_list, &ttm_dma->pages_list);
r = 0;
pool->npages_in_use += 1; pool->npages_in_use += 1;
pool->npages_free -= 1; pool->npages_free -= 1;
} }
spin_unlock_irqrestore(&pool->lock, irq_flags); spin_unlock_irqrestore(&pool->lock, irq_flags);
return r; return d_page;
} }
static gfp_t ttm_dma_pool_gfp_flags(struct ttm_dma_tt *ttm_dma, bool huge) static gfp_t ttm_dma_pool_gfp_flags(struct ttm_dma_tt *ttm_dma, bool huge)
...@@ -934,6 +934,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, ...@@ -934,6 +934,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
struct ttm_mem_global *mem_glob = ttm->glob->mem_glob; struct ttm_mem_global *mem_glob = ttm->glob->mem_glob;
unsigned long num_pages = ttm->num_pages; unsigned long num_pages = ttm->num_pages;
struct dma_pool *pool; struct dma_pool *pool;
struct dma_page *d_page;
enum pool_type type; enum pool_type type;
unsigned i; unsigned i;
int ret; int ret;
...@@ -962,8 +963,8 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, ...@@ -962,8 +963,8 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
while (num_pages >= HPAGE_PMD_NR) { while (num_pages >= HPAGE_PMD_NR) {
unsigned j; unsigned j;
ret = ttm_dma_pool_get_pages(pool, ttm_dma, i); d_page = ttm_dma_pool_get_pages(pool, ttm_dma, i);
if (ret != 0) if (!d_page)
break; break;
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i], ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
...@@ -973,6 +974,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, ...@@ -973,6 +974,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
return -ENOMEM; return -ENOMEM;
} }
d_page->vaddr |= VADDR_FLAG_UPDATED_COUNT;
for (j = i + 1; j < (i + HPAGE_PMD_NR); ++j) { for (j = i + 1; j < (i + HPAGE_PMD_NR); ++j) {
ttm->pages[j] = ttm->pages[j - 1] + 1; ttm->pages[j] = ttm->pages[j - 1] + 1;
ttm_dma->dma_address[j] = ttm_dma->dma_address[j - 1] + ttm_dma->dma_address[j] = ttm_dma->dma_address[j - 1] +
...@@ -996,8 +998,8 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, ...@@ -996,8 +998,8 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
} }
while (num_pages) { while (num_pages) {
ret = ttm_dma_pool_get_pages(pool, ttm_dma, i); d_page = ttm_dma_pool_get_pages(pool, ttm_dma, i);
if (ret != 0) { if (!d_page) {
ttm_dma_unpopulate(ttm_dma, dev); ttm_dma_unpopulate(ttm_dma, dev);
return -ENOMEM; return -ENOMEM;
} }
...@@ -1009,6 +1011,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, ...@@ -1009,6 +1011,7 @@ int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev,
return -ENOMEM; return -ENOMEM;
} }
d_page->vaddr |= VADDR_FLAG_UPDATED_COUNT;
++i; ++i;
--num_pages; --num_pages;
} }
...@@ -1049,8 +1052,11 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev) ...@@ -1049,8 +1052,11 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev)
continue; continue;
count++; count++;
ttm_mem_global_free_page(ttm->glob->mem_glob, if (d_page->vaddr & VADDR_FLAG_UPDATED_COUNT) {
d_page->p, pool->size); ttm_mem_global_free_page(ttm->glob->mem_glob,
d_page->p, pool->size);
d_page->vaddr &= ~VADDR_FLAG_UPDATED_COUNT;
}
ttm_dma_page_put(pool, d_page); ttm_dma_page_put(pool, d_page);
} }
...@@ -1070,9 +1076,19 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev) ...@@ -1070,9 +1076,19 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev)
/* make sure pages array match list and count number of pages */ /* make sure pages array match list and count number of pages */
count = 0; count = 0;
list_for_each_entry(d_page, &ttm_dma->pages_list, page_list) { list_for_each_entry_safe(d_page, next, &ttm_dma->pages_list,
page_list) {
ttm->pages[count] = d_page->p; ttm->pages[count] = d_page->p;
count++; count++;
if (d_page->vaddr & VADDR_FLAG_UPDATED_COUNT) {
ttm_mem_global_free_page(ttm->glob->mem_glob,
d_page->p, pool->size);
d_page->vaddr &= ~VADDR_FLAG_UPDATED_COUNT;
}
if (is_cached)
ttm_dma_page_put(pool, d_page);
} }
spin_lock_irqsave(&pool->lock, irq_flags); spin_lock_irqsave(&pool->lock, irq_flags);
...@@ -1092,19 +1108,6 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev) ...@@ -1092,19 +1108,6 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev)
} }
spin_unlock_irqrestore(&pool->lock, irq_flags); spin_unlock_irqrestore(&pool->lock, irq_flags);
if (is_cached) {
list_for_each_entry_safe(d_page, next, &ttm_dma->pages_list, page_list) {
ttm_mem_global_free_page(ttm->glob->mem_glob,
d_page->p, pool->size);
ttm_dma_page_put(pool, d_page);
}
} else {
for (i = 0; i < count; i++) {
ttm_mem_global_free_page(ttm->glob->mem_glob,
ttm->pages[i], pool->size);
}
}
INIT_LIST_HEAD(&ttm_dma->pages_list); INIT_LIST_HEAD(&ttm_dma->pages_list);
for (i = 0; i < ttm->num_pages; i++) { for (i = 0; i < ttm->num_pages; i++) {
ttm->pages[i] = NULL; ttm->pages[i] = NULL;
...@@ -1182,12 +1185,12 @@ ttm_dma_pool_shrink_count(struct shrinker *shrink, struct shrink_control *sc) ...@@ -1182,12 +1185,12 @@ ttm_dma_pool_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
return count; return count;
} }
static void ttm_dma_pool_mm_shrink_init(struct ttm_pool_manager *manager) static int ttm_dma_pool_mm_shrink_init(struct ttm_pool_manager *manager)
{ {
manager->mm_shrink.count_objects = ttm_dma_pool_shrink_count; manager->mm_shrink.count_objects = ttm_dma_pool_shrink_count;
manager->mm_shrink.scan_objects = &ttm_dma_pool_shrink_scan; manager->mm_shrink.scan_objects = &ttm_dma_pool_shrink_scan;
manager->mm_shrink.seeks = 1; manager->mm_shrink.seeks = 1;
register_shrinker(&manager->mm_shrink); return register_shrinker(&manager->mm_shrink);
} }
static void ttm_dma_pool_mm_shrink_fini(struct ttm_pool_manager *manager) static void ttm_dma_pool_mm_shrink_fini(struct ttm_pool_manager *manager)
...@@ -1197,7 +1200,7 @@ static void ttm_dma_pool_mm_shrink_fini(struct ttm_pool_manager *manager) ...@@ -1197,7 +1200,7 @@ static void ttm_dma_pool_mm_shrink_fini(struct ttm_pool_manager *manager)
int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
{ {
int ret = -ENOMEM; int ret;
WARN_ON(_manager); WARN_ON(_manager);
...@@ -1205,7 +1208,7 @@ int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) ...@@ -1205,7 +1208,7 @@ int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
_manager = kzalloc(sizeof(*_manager), GFP_KERNEL); _manager = kzalloc(sizeof(*_manager), GFP_KERNEL);
if (!_manager) if (!_manager)
goto err; return -ENOMEM;
mutex_init(&_manager->lock); mutex_init(&_manager->lock);
INIT_LIST_HEAD(&_manager->pools); INIT_LIST_HEAD(&_manager->pools);
...@@ -1217,13 +1220,17 @@ int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) ...@@ -1217,13 +1220,17 @@ int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
/* This takes care of auto-freeing the _manager */ /* This takes care of auto-freeing the _manager */
ret = kobject_init_and_add(&_manager->kobj, &ttm_pool_kobj_type, ret = kobject_init_and_add(&_manager->kobj, &ttm_pool_kobj_type,
&glob->kobj, "dma_pool"); &glob->kobj, "dma_pool");
if (unlikely(ret != 0)) { if (unlikely(ret != 0))
kobject_put(&_manager->kobj); goto error;
goto err;
} ret = ttm_dma_pool_mm_shrink_init(_manager);
ttm_dma_pool_mm_shrink_init(_manager); if (unlikely(ret != 0))
goto error;
return 0; return 0;
err:
error:
kobject_put(&_manager->kobj);
_manager = NULL;
return ret; return ret;
} }
......
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