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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c13
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_link.c18
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c7
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c7
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c7
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c9
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c10
-rw-r--r--drivers/gpu/drm/exynos/exynos5433_drm_decon.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dsi.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c2
-rw-r--r--drivers/gpu/drm/i915/Kconfig1
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_link_training.c71
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_pages.c2
-rw-r--r--drivers/gpu/drm/i915/gt/gen7_renderclear.c5
-rw-r--r--drivers/gpu/drm/i915/gvt/gvt.c124
-rw-r--r--drivers/gpu/drm/i915/gvt/gvt.h3
-rw-r--r--drivers/gpu/drm/i915/gvt/hypercall.h2
-rw-r--r--drivers/gpu/drm/i915/gvt/kvmgt.c122
-rw-r--r--drivers/gpu/drm/i915/gvt/mpt.h4
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c11
-rw-r--r--drivers/gpu/drm/i915/i915_mm.c73
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_device.c2
39 files changed, 317 insertions, 267 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
index fad3b91f74f5..d39cff4a1fe3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
@@ -156,16 +156,16 @@ static uint32_t get_sdma_rlc_reg_offset(struct amdgpu_device *adev,
mmSDMA0_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
break;
case 1:
- sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA1, 0,
+ sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
mmSDMA1_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
break;
case 2:
- sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA2, 0,
- mmSDMA2_RLC0_RB_CNTL) - mmSDMA2_RLC0_RB_CNTL;
+ sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
+ mmSDMA2_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
break;
case 3:
- sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA3, 0,
- mmSDMA3_RLC0_RB_CNTL) - mmSDMA2_RLC0_RB_CNTL;
+ sdma_engine_reg_base = SOC15_REG_OFFSET(SDMA0, 0,
+ mmSDMA3_RLC0_RB_CNTL) - mmSDMA0_RLC0_RB_CNTL;
break;
}
@@ -450,7 +450,7 @@ static int hqd_sdma_dump_v10_3(struct kgd_dev *kgd,
engine_id, queue_id);
uint32_t i = 0, reg;
#undef HQD_N_REGS
-#define HQD_N_REGS (19+6+7+10)
+#define HQD_N_REGS (19+6+7+12)
*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 8b2a37bf2adf..66ddfe4f58c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4479,7 +4479,6 @@ out:
r = amdgpu_ib_ring_tests(tmp_adev);
if (r) {
dev_err(tmp_adev->dev, "ib ring test failed (%d).\n", r);
- r = amdgpu_device_ip_suspend(tmp_adev);
need_full_reset = true;
r = -EAGAIN;
goto end;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 4f10c4529840..09b048647523 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -288,10 +288,13 @@ out:
static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfbdev)
{
struct amdgpu_framebuffer *rfb = &rfbdev->rfb;
+ int i;
drm_fb_helper_unregister_fbi(&rfbdev->helper);
if (rfb->base.obj[0]) {
+ for (i = 0; i < rfb->base.format->num_planes; i++)
+ drm_gem_object_put(rfb->base.obj[0]);
amdgpufb_destroy_pinned_object(rfb->base.obj[0]);
rfb->base.obj[0] = NULL;
drm_framebuffer_unregister_private(&rfb->base);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 3bef0432cac2..d5cbc51c5eaa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -225,7 +225,7 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo,
*addr += mm_cur->start & ~PAGE_MASK;
num_dw = ALIGN(adev->mman.buffer_funcs->copy_num_dw, 8);
- num_bytes = num_pages * 8;
+ num_bytes = num_pages * 8 * AMDGPU_GPU_PAGES_IN_CPU_PAGE;
r = amdgpu_job_alloc_with_ib(adev, num_dw * 4 + num_bytes,
AMDGPU_IB_POOL_DELAYED, &job);
@@ -1210,6 +1210,7 @@ static void amdgpu_ttm_tt_unpopulate(struct ttm_device *bdev,
if (gtt && gtt->userptr) {
amdgpu_ttm_tt_set_user_pages(ttm, NULL);
kfree(ttm->sg);
+ ttm->sg = NULL;
ttm->page_flags &= ~TTM_PAGE_FLAG_SG;
return;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 2408ed4c7d84..7ce76a6b3a35 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1395,9 +1395,10 @@ static const struct soc15_reg_golden golden_settings_gc_10_1_2[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG, 0xffffffff, 0x20000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xffffffff, 0x00000420),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0xffffffff, 0x00000200),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG4, 0xffffffff, 0x04800000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG4, 0xffffffff, 0x04900000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DFSM_TILES_IN_FLIGHT, 0x0000ffff, 0x0000003f),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_LAST_OF_BURST_CONFIG, 0xffffffff, 0x03860204),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0x0c1800ff, 0x00000044),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCR_GENERAL_CNTL, 0x1ff0ffff, 0x00000500),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGE_PRIV_CONTROL, 0x00007fff, 0x000001fe),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL1_PIPE_STEER, 0xffffffff, 0xe4e4e4e4),
@@ -1415,12 +1416,13 @@ static const struct soc15_reg_golden golden_settings_gc_10_1_2[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0x00000820, 0x00000820),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_SPARE, 0xffffffff, 0xffff3101),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x001f0000, 0x00070104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ALU_CLK_CTRL, 0xffffffff, 0xffffffff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_ARB_CONFIG, 0x00000133, 0x00000130),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_LDS_CLK_CTRL, 0xffffffff, 0xffffffff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CNTL, 0xffdf80ff, 0x479c0010),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00800000)
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00c00000)
};
static bool gfx_v10_is_rlcg_rw(struct amdgpu_device *adev, u32 offset, uint32_t *flag, bool write)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index a078a38c2cee..516467e962b7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4943,7 +4943,7 @@ static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
amdgpu_gfx_rlc_enter_safe_mode(adev);
/* Enable 3D CGCG/CGLS */
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)) {
+ if (enable) {
/* write cmd to clear cgcg/cgls ov */
def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
/* unset CGCG override */
@@ -4955,8 +4955,12 @@ static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
/* enable 3Dcgcg FSM(0x0000363f) */
def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
- data = (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
- RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
+ if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
+ data = (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
+ RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
+ else
+ data = 0x0 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT;
+
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
data |= (0x000F << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index de5abceced0d..85967a5570cb 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
@@ -172,6 +172,8 @@ static int jpeg_v2_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS))
jpeg_v2_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index 83531997aeba..46096ad7f0d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -187,19 +187,17 @@ static int jpeg_v2_5_hw_init(void *handle)
static int jpeg_v2_5_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- struct amdgpu_ring *ring;
int i;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
if (adev->jpeg.harvest_config & (1 << i))
continue;
- ring = &adev->jpeg.inst[i].ring_dec;
if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
RREG32_SOC15(JPEG, i, mmUVD_JRBC_STATUS))
jpeg_v2_5_set_powergating_state(adev, AMD_PG_STATE_GATE);
-
- ring->sched.ready = false;
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
index de5dfcfb3859..bd77794315bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
@@ -159,15 +159,13 @@ static int jpeg_v3_0_hw_init(void *handle)
static int jpeg_v3_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- struct amdgpu_ring *ring;
- ring = &adev->jpeg.inst->ring_dec;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS))
jpeg_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
- ring->sched.ready = false;
-
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 920fc6d4a127..8859133ce37e 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -123,6 +123,10 @@ static const struct soc15_reg_golden golden_settings_sdma_nv14[] = {
static const struct soc15_reg_golden golden_settings_sdma_nv12[] = {
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC3_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_GB_ADDR_CONFIG, 0x001877ff, 0x00000044),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x001877ff, 0x00000044),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_GB_ADDR_CONFIG, 0x001877ff, 0x00000044),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x001877ff, 0x00000044),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC3_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
};
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index b1ad9e52b234..240596b25fe4 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -497,11 +497,6 @@ static void sdma_v5_2_gfx_stop(struct amdgpu_device *adev)
ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0);
WREG32(sdma_v5_2_get_reg_offset(adev, i, mmSDMA0_GFX_IB_CNTL), ib_cntl);
}
-
- sdma0->sched.ready = false;
- sdma1->sched.ready = false;
- sdma2->sched.ready = false;
- sdma3->sched.ready = false;
}
/**
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8e1b9a40839f..e65c286f93a6 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -302,6 +302,7 @@ static int soc15_query_video_codecs(struct amdgpu_device *adev, bool encode,
*codecs = &rv_video_codecs_decode;
return 0;
case CHIP_ARCTURUS:
+ case CHIP_ALDEBARAN:
case CHIP_RENOIR:
if (encode)
*codecs = &vega_video_codecs_encode;
@@ -1392,7 +1393,6 @@ static int soc15_common_early_init(void *handle)
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
AMD_CG_SUPPORT_GFX_CP_LS |
- AMD_CG_SUPPORT_GFX_3D_CGCG |
AMD_CG_SUPPORT_GFX_3D_CGLS |
AMD_CG_SUPPORT_GFX_CGCG |
AMD_CG_SUPPORT_GFX_CGLS |
@@ -1412,7 +1412,6 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_GFX_MGLS |
AMD_CG_SUPPORT_GFX_RLC_LS |
AMD_CG_SUPPORT_GFX_CP_LS |
- AMD_CG_SUPPORT_GFX_3D_CGCG |
AMD_CG_SUPPORT_GFX_3D_CGLS |
AMD_CG_SUPPORT_GFX_CGCG |
AMD_CG_SUPPORT_GFX_CGLS |
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 0c1beefa3e49..27b1ced145d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -231,9 +231,13 @@ static int vcn_v1_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
- RREG32_SOC15(VCN, 0, mmUVD_STATUS))
+ (adev->vcn.cur_state != AMD_PG_STATE_GATE &&
+ RREG32_SOC15(VCN, 0, mmUVD_STATUS))) {
vcn_v1_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
+ }
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index 116b9643d5ba..8af567c546db 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
(adev->vcn.cur_state != AMD_PG_STATE_GATE &&
RREG32_SOC15(VCN, 0, mmUVD_STATUS)))
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index 948813d7caa0..888b17d84691 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -321,6 +321,8 @@ static int vcn_v2_5_hw_fini(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int i;
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
+
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
if (adev->vcn.harvest_config & (1 << i))
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index cf165ab5dd26..3b23de996db2 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -372,15 +372,14 @@ done:
static int vcn_v3_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- struct amdgpu_ring *ring;
- int i, j;
+ int i;
+
+ cancel_delayed_work_sync(&adev->vcn.idle_work);
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
if (adev->vcn.harvest_config & (1 << i))
continue;
- ring = &adev->vcn.inst[i].ring_dec;
-
if (!amdgpu_sriov_vf(adev)) {
if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
(adev->vcn.cur_state != AMD_PG_STATE_GATE &&
@@ -388,12 +387,6 @@ static int vcn_v3_0_hw_fini(void *handle)
vcn_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
}
}
- ring->sched.ready = false;
-
- for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
- ring = &adev->vcn.inst[i].ring_enc[j];
- ring->sched.ready = false;
- }
}
return 0;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index f4374d83662a..c1f5474c205a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1076,6 +1076,24 @@ static bool dc_link_detect_helper(struct dc_link *link,
dc_is_dvi_signal(link->connector_signal)) {
if (prev_sink)
dc_sink_release(prev_sink);
+ link_disconnect_sink(link);
+
+ return false;
+ }
+ /*
+ * Abort detection for DP connectors if we have
+ * no EDID and connector is active converter
+ * as there are no display downstream
+ *
+ */
+ if (dc_is_dp_sst_signal(link->connector_signal) &&
+ (link->dpcd_caps.dongle_type ==
+ DISPLAY_DONGLE_DP_VGA_CONVERTER ||
+ link->dpcd_caps.dongle_type ==
+ DISPLAY_DONGLE_DP_DVI_CONVERTER)) {
+ if (prev_sink)
+ dc_sink_release(prev_sink);
+ link_disconnect_sink(link);
return false;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 4a5fa23d8e7b..5fcc2e64305d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -826,10 +826,11 @@ static const struct dc_plane_cap plane_cap = {
.fp16 = 16000
},
+ /* 6:1 downscaling ratio: 1000/6 = 166.666 */
.max_downscale_factor = {
- .argb8888 = 600,
- .nv12 = 600,
- .fp16 = 600
+ .argb8888 = 167,
+ .nv12 = 167,
+ .fp16 = 167
}
};
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
index 5b54b7fc5105..472696f949ac 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
@@ -843,10 +843,11 @@ static const struct dc_plane_cap plane_cap = {
.fp16 = 16000
},
+ /* 6:1 downscaling ratio: 1000/6 = 166.666 */
.max_downscale_factor = {
- .argb8888 = 600,
- .nv12 = 600,
- .fp16 = 600
+ .argb8888 = 167,
+ .nv12 = 167,
+ .fp16 = 167
},
64,
64
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
index fc2dea243d1b..a33f0365329b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
@@ -284,10 +284,11 @@ static const struct dc_plane_cap plane_cap = {
.nv12 = 16000,
.fp16 = 16000
},
+ /* 6:1 downscaling ratio: 1000/6 = 166.666 */
.max_downscale_factor = {
- .argb8888 = 600,
- .nv12 = 600,
- .fp16 = 600
+ .argb8888 = 167,
+ .nv12 = 167,
+ .fp16 = 167
},
16,
16
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index ac13042672ea..0eaf86b5e698 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2925,6 +2925,8 @@ static ssize_t navi1x_get_gpu_metrics(struct smu_context *smu,
static int navi10_enable_mgpu_fan_boost(struct smu_context *smu)
{
+ struct smu_table_context *table_context = &smu->smu_table;
+ PPTable_t *smc_pptable = table_context->driver_pptable;
struct amdgpu_device *adev = smu->adev;
uint32_t param = 0;
@@ -2932,6 +2934,13 @@ static int navi10_enable_mgpu_fan_boost(struct smu_context *smu)
if (adev->asic_type == CHIP_NAVI12)
return 0;
+ /*
+ * Skip the MGpuFanBoost setting for those ASICs
+ * which do not support it
+ */
+ if (!smc_pptable->MGpuFanBoostLimitRpm)
+ return 0;
+
/* Workaround for WS SKU */
if (adev->pdev->device == 0x7312 &&
adev->pdev->revision == 0)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index d2fd44b903ca..b124a5e40dd6 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -3027,6 +3027,16 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
static int sienna_cichlid_enable_mgpu_fan_boost(struct smu_context *smu)
{
+ struct smu_table_context *table_context = &smu->smu_table;
+ PPTable_t *smc_pptable = table_context->driver_pptable;
+
+ /*
+ * Skip the MGpuFanBoost setting for those ASICs
+ * which do not support it
+ */
+ if (!smc_pptable->MGpuFanBoostLimitRpm)
+ return 0;
+
return smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetMGpuFanBoostLimitRpm,
0,
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index b9a4b7670a89..197b97341cad 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -815,10 +815,8 @@ static int exynos5433_decon_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ctx->addr = devm_ioremap_resource(dev, res);
- if (IS_ERR(ctx->addr)) {
- dev_err(dev, "ioremap failed\n");
+ if (IS_ERR(ctx->addr))
return PTR_ERR(ctx->addr);
- }
ret = decon_conf_irq(ctx, "vsync", decon_irq_handler, 0);
if (ret < 0)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 44e402b7cdfb..2d2fe5ab26e7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1786,10 +1786,8 @@ static int exynos_dsi_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dsi->reg_base = devm_ioremap_resource(dev, res);
- if (IS_ERR(dsi->reg_base)) {
- dev_err(dev, "failed to remap io region\n");
+ if (IS_ERR(dsi->reg_base))
return PTR_ERR(dsi->reg_base);
- }
dsi->phy = devm_phy_get(dev, "dsim");
if (IS_ERR(dsi->phy)) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 49a2e0c53918..ae576122873e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -723,7 +723,7 @@ static void fimd_win_set_colkey(struct fimd_context *ctx, unsigned int win)
}
/**
- * shadow_protect_win() - disable updating values from shadow registers at vsync
+ * fimd_shadow_protect_win() - disable updating values from shadow registers at vsync
*
* @ctx: local driver data
* @win: window to protect registers for
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 69f57ca9c68d..93f4d059fc89 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -102,7 +102,6 @@ config DRM_I915_GVT
bool "Enable Intel GVT-g graphics virtualization host support"
depends on DRM_I915
depends on 64BIT
- depends on VFIO_MDEV=y || VFIO_MDEV=DRM_I915
default n
help
Choose this option if you want to enable Intel GVT-g graphics
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 02a003fd48fb..50cae0198a3d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -128,49 +128,13 @@ intel_dp_set_lttpr_transparent_mode(struct intel_dp *intel_dp, bool enable)
return drm_dp_dpcd_write(&intel_dp->aux, DP_PHY_REPEATER_MODE, &val, 1) == 1;
}
-/**
- * intel_dp_init_lttpr_and_dprx_caps - detect LTTPR and DPRX caps, init the LTTPR link training mode
- * @intel_dp: Intel DP struct
- *
- * Read the LTTPR common and DPRX capabilities and switch to non-transparent
- * link training mode if any is detected and read the PHY capabilities for all
- * detected LTTPRs. In case of an LTTPR detection error or if the number of
- * LTTPRs is more than is supported (8), fall back to the no-LTTPR,
- * transparent mode link training mode.
- *
- * Returns:
- * >0 if LTTPRs were detected and the non-transparent LT mode was set. The
- * DPRX capabilities are read out.
- * 0 if no LTTPRs or more than 8 LTTPRs were detected or in case of a
- * detection failure and the transparent LT mode was set. The DPRX
- * capabilities are read out.
- * <0 Reading out the DPRX capabilities failed.
- */
-int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
+static int intel_dp_init_lttpr(struct intel_dp *intel_dp)
{
int lttpr_count;
- bool ret;
int i;
- ret = intel_dp_read_lttpr_common_caps(intel_dp);
-
- /* The DPTX shall read the DPRX caps after LTTPR detection. */
- if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) {
- intel_dp_reset_lttpr_common_caps(intel_dp);
- return -EIO;
- }
-
- if (!ret)
- return 0;
-
- /*
- * The 0xF0000-0xF02FF range is only valid if the DPCD revision is
- * at least 1.4.
- */
- if (intel_dp->dpcd[DP_DPCD_REV] < 0x14) {
- intel_dp_reset_lttpr_common_caps(intel_dp);
+ if (!intel_dp_read_lttpr_common_caps(intel_dp))
return 0;
- }
lttpr_count = drm_dp_lttpr_count(intel_dp->lttpr_common_caps);
/*
@@ -211,6 +175,37 @@ int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
return lttpr_count;
}
+
+/**
+ * intel_dp_init_lttpr_and_dprx_caps - detect LTTPR and DPRX caps, init the LTTPR link training mode
+ * @intel_dp: Intel DP struct
+ *
+ * Read the LTTPR common and DPRX capabilities and switch to non-transparent
+ * link training mode if any is detected and read the PHY capabilities for all
+ * detected LTTPRs. In case of an LTTPR detection error or if the number of
+ * LTTPRs is more than is supported (8), fall back to the no-LTTPR,
+ * transparent mode link training mode.
+ *
+ * Returns:
+ * >0 if LTTPRs were detected and the non-transparent LT mode was set. The
+ * DPRX capabilities are read out.
+ * 0 if no LTTPRs or more than 8 LTTPRs were detected or in case of a
+ * detection failure and the transparent LT mode was set. The DPRX
+ * capabilities are read out.
+ * <0 Reading out the DPRX capabilities failed.
+ */
+int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
+{
+ int lttpr_count = intel_dp_init_lttpr(intel_dp);
+
+ /* The DPTX shall read the DPRX caps after LTTPR detection. */
+ if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) {
+ intel_dp_reset_lttpr_common_caps(intel_dp);
+ return -EIO;
+ }
+
+ return lttpr_count;
+}
EXPORT_SYMBOL(intel_dp_init_lttpr_and_dprx_caps);
static u8 dp_voltage_max(u8 preemph)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c
index aed8a37ccdc9..7361971c177d 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c
@@ -63,6 +63,8 @@ void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj,
i915->quirks & QUIRK_PIN_SWIZZLED_PAGES) {
GEM_BUG_ON(i915_gem_object_has_tiling_quirk(obj));
i915_gem_object_set_tiling_quirk(obj);
+ GEM_BUG_ON(!list_empty(&obj->mm.link));
+ atomic_inc(&obj->mm.shrink_pin);
shrinkable = false;
}
diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
index de575fdb033f..21f08e53889c 100644
--- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
@@ -397,7 +397,10 @@ static void emit_batch(struct i915_vma * const vma,
gen7_emit_pipeline_invalidate(&cmds);
batch_add(&cmds, MI_LOAD_REGISTER_IMM(2));
batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_0_GEN7));
- batch_add(&cmds, 0xffff0000);
+ batch_add(&cmds, 0xffff0000 |
+ ((IS_IVB_GT1(i915) || IS_VALLEYVIEW(i915)) ?
+ HIZ_RAW_STALL_OPT_DISABLE :
+ 0));
batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_1));
batch_add(&cmds, 0xffff0000 | PIXEL_SUBSPAN_COLLECT_OPT_DISABLE);
gen7_emit_pipeline_invalidate(&cmds);
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index e7c2babcee8b..cbac409f6c8a 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -46,118 +46,6 @@ static const char * const supported_hypervisors[] = {
[INTEL_GVT_HYPERVISOR_KVM] = "KVM",
};
-static struct intel_vgpu_type *
-intel_gvt_find_vgpu_type(struct intel_gvt *gvt, unsigned int type_group_id)
-{
- if (WARN_ON(type_group_id >= gvt->num_types))
- return NULL;
- return &gvt->types[type_group_id];
-}
-
-static ssize_t available_instances_show(struct mdev_type *mtype,
- struct mdev_type_attribute *attr,
- char *buf)
-{
- struct intel_vgpu_type *type;
- unsigned int num = 0;
- void *gvt = kdev_to_i915(mtype_get_parent_dev(mtype))->gvt;
-
- type = intel_gvt_find_vgpu_type(gvt, mtype_get_type_group_id(mtype));
- if (!type)
- num = 0;
- else
- num = type->avail_instance;
-
- return sprintf(buf, "%u\n", num);
-}
-
-static ssize_t device_api_show(struct mdev_type *mtype,
- struct mdev_type_attribute *attr, char *buf)
-{
- return sprintf(buf, "%s\n", VFIO_DEVICE_API_PCI_STRING);
-}
-
-static ssize_t description_show(struct mdev_type *mtype,
- struct mdev_type_attribute *attr, char *buf)
-{
- struct intel_vgpu_type *type;
- void *gvt = kdev_to_i915(mtype_get_parent_dev(mtype))->gvt;
-
- type = intel_gvt_find_vgpu_type(gvt, mtype_get_type_group_id(mtype));
- if (!type)
- return 0;
-
- return sprintf(buf, "low_gm_size: %dMB\nhigh_gm_size: %dMB\n"
- "fence: %d\nresolution: %s\n"
- "weight: %d\n",
- BYTES_TO_MB(type->low_gm_size),
- BYTES_TO_MB(type->high_gm_size),
- type->fence, vgpu_edid_str(type->resolution),
- type->weight);
-}
-
-static MDEV_TYPE_ATTR_RO(available_instances);
-static MDEV_TYPE_ATTR_RO(device_api);
-static MDEV_TYPE_ATTR_RO(description);
-
-static struct attribute *gvt_type_attrs[] = {
- &mdev_type_attr_available_instances.attr,
- &mdev_type_attr_device_api.attr,
- &mdev_type_attr_description.attr,
- NULL,
-};
-
-static struct attribute_group *gvt_vgpu_type_groups[] = {
- [0 ... NR_MAX_INTEL_VGPU_TYPES - 1] = NULL,
-};
-
-static bool intel_get_gvt_attrs(struct attribute_group ***intel_vgpu_type_groups)
-{
- *intel_vgpu_type_groups = gvt_vgpu_type_groups;
- return true;
-}
-
-static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
-{
- int i, j;
- struct intel_vgpu_type *type;
- struct attribute_group *group;
-
- for (i = 0; i < gvt->num_types; i++) {
- type = &gvt->types[i];
-
- group = kzalloc(sizeof(struct attribute_group), GFP_KERNEL);
- if (WARN_ON(!group))
- goto unwind;
-
- group->name = type->name;
- group->attrs = gvt_type_attrs;
- gvt_vgpu_type_groups[i] = group;
- }
-
- return 0;
-
-unwind:
- for (j = 0; j < i; j++) {
- group = gvt_vgpu_type_groups[j];
- kfree(group);
- }
-
- return -ENOMEM;
-}
-
-static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
-{
- int i;
- struct attribute_group *group;
-
- for (i = 0; i < gvt->num_types; i++) {
- group = gvt_vgpu_type_groups[i];
- gvt_vgpu_type_groups[i] = NULL;
- kfree(group);
- }
-}
-
static const struct intel_gvt_ops intel_gvt_ops = {
.emulate_cfg_read = intel_vgpu_emulate_cfg_read,
.emulate_cfg_write = intel_vgpu_emulate_cfg_write,
@@ -169,8 +57,6 @@ static const struct intel_gvt_ops intel_gvt_ops = {
.vgpu_reset = intel_gvt_reset_vgpu,
.vgpu_activate = intel_gvt_activate_vgpu,
.vgpu_deactivate = intel_gvt_deactivate_vgpu,
- .gvt_find_vgpu_type = intel_gvt_find_vgpu_type,
- .get_gvt_attrs = intel_get_gvt_attrs,
.vgpu_query_plane = intel_vgpu_query_plane,
.vgpu_get_dmabuf = intel_vgpu_get_dmabuf,
.write_protect_handler = intel_vgpu_page_track_handler,
@@ -274,7 +160,6 @@ void intel_gvt_clean_device(struct drm_i915_private *i915)
return;
intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu);
- intel_gvt_cleanup_vgpu_type_groups(gvt);
intel_gvt_clean_vgpu_types(gvt);
intel_gvt_debugfs_clean(gvt);
@@ -363,12 +248,6 @@ int intel_gvt_init_device(struct drm_i915_private *i915)
if (ret)
goto out_clean_thread;
- ret = intel_gvt_init_vgpu_type_groups(gvt);
- if (ret) {
- gvt_err("failed to init vgpu type groups: %d\n", ret);
- goto out_clean_types;
- }
-
vgpu = intel_gvt_create_idle_vgpu(gvt);
if (IS_ERR(vgpu)) {
ret = PTR_ERR(vgpu);
@@ -454,7 +333,8 @@ EXPORT_SYMBOL_GPL(intel_gvt_register_hypervisor);
void
intel_gvt_unregister_hypervisor(void)
{
- intel_gvt_hypervisor_host_exit(intel_gvt_host.dev);
+ void *gvt = (void *)kdev_to_i915(intel_gvt_host.dev)->gvt;
+ intel_gvt_hypervisor_host_exit(intel_gvt_host.dev, gvt);
module_put(THIS_MODULE);
}
EXPORT_SYMBOL_GPL(intel_gvt_unregister_hypervisor);
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index 88ab360fcb31..0c0615602343 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -574,9 +574,6 @@ struct intel_gvt_ops {
void (*vgpu_reset)(struct intel_vgpu *);
void (*vgpu_activate)(struct intel_vgpu *);
void (*vgpu_deactivate)(struct intel_vgpu *);
- struct intel_vgpu_type *(*gvt_find_vgpu_type)(
- struct intel_gvt *gvt, unsigned int type_group_id);
- bool (*get_gvt_attrs)(struct attribute_group ***intel_vgpu_type_groups);
int (*vgpu_query_plane)(struct intel_vgpu *vgpu, void *);
int (*vgpu_get_dmabuf)(struct intel_vgpu *vgpu, unsigned int);
int (*write_protect_handler)(struct intel_vgpu *, u64, void *,
diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h
index b79da5124f83..f33e3cbd0439 100644
--- a/drivers/gpu/drm/i915/gvt/hypercall.h
+++ b/drivers/gpu/drm/i915/gvt/hypercall.h
@@ -49,7 +49,7 @@ enum hypervisor_type {
struct intel_gvt_mpt {
enum hypervisor_type type;
int (*host_init)(struct device *dev, void *gvt, const void *ops);
- void (*host_exit)(struct device *dev);
+ void (*host_exit)(struct device *dev, void *gvt);
int (*attach_vgpu)(void *vgpu, unsigned long *handle);
void (*detach_vgpu)(void *vgpu);
int (*inject_msi)(unsigned long handle, u32 addr, u16 data);
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index 65ff43cfc0f7..48b4d4cf805d 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -144,6 +144,104 @@ static inline bool handle_valid(unsigned long handle)
return !!(handle & ~0xff);
}
+static ssize_t available_instances_show(struct mdev_type *mtype,
+ struct mdev_type_attribute *attr,
+ char *buf)
+{
+ struct intel_vgpu_type *type;
+ unsigned int num = 0;
+ struct intel_gvt *gvt = kdev_to_i915(mtype_get_parent_dev(mtype))->gvt;
+
+ type = &gvt->types[mtype_get_type_group_id(mtype)];
+ if (!type)
+ num = 0;
+ else
+ num = type->avail_instance;
+
+ return sprintf(buf, "%u\n", num);
+}
+
+static ssize_t device_api_show(struct mdev_type *mtype,
+ struct mdev_type_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%s\n", VFIO_DEVICE_API_PCI_STRING);
+}
+
+static ssize_t description_show(struct mdev_type *mtype,
+ struct mdev_type_attribute *attr, char *buf)
+{
+ struct intel_vgpu_type *type;
+ struct intel_gvt *gvt = kdev_to_i915(mtype_get_parent_dev(mtype))->gvt;
+
+ type = &gvt->types[mtype_get_type_group_id(mtype)];
+ if (!type)
+ return 0;
+
+ return sprintf(buf, "low_gm_size: %dMB\nhigh_gm_size: %dMB\n"
+ "fence: %d\nresolution: %s\n"
+ "weight: %d\n",
+ BYTES_TO_MB(type->low_gm_size),
+ BYTES_TO_MB(type->high_gm_size),
+ type->fence, vgpu_edid_str(type->resolution),
+ type->weight);
+}
+
+static MDEV_TYPE_ATTR_RO(available_instances);
+static MDEV_TYPE_ATTR_RO(device_api);
+static MDEV_TYPE_ATTR_RO(description);
+
+static struct attribute *gvt_type_attrs[] = {
+ &mdev_type_attr_available_instances.attr,
+ &mdev_type_attr_device_api.attr,
+ &mdev_type_attr_description.attr,
+ NULL,
+};
+
+static struct attribute_group *gvt_vgpu_type_groups[] = {
+ [0 ... NR_MAX_INTEL_VGPU_TYPES - 1] = NULL,
+};
+
+static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
+{
+ int i, j;
+ struct intel_vgpu_type *type;
+ struct attribute_group *group;
+
+ for (i = 0; i < gvt->num_types; i++) {
+ type = &gvt->types[i];
+
+ group = kzalloc(sizeof(struct attribute_group), GFP_KERNEL);
+ if (!group)
+ goto unwind;
+
+ group->name = type->name;
+ group->attrs = gvt_type_attrs;
+ gvt_vgpu_type_groups[i] = group;
+ }
+
+ return 0;
+
+unwind:
+ for (j = 0; j < i; j++) {
+ group = gvt_vgpu_type_groups[j];
+ kfree(group);
+ }
+
+ return -ENOMEM;
+}
+
+static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
+{
+ int i;
+ struct attribute_group *group;
+
+ for (i = 0; i < gvt->num_types; i++) {
+ group = gvt_vgpu_type_groups[i];
+ gvt_vgpu_type_groups[i] = NULL;
+ kfree(group);
+ }
+}
+
static int kvmgt_guest_init(struct mdev_device *mdev);
static void intel_vgpu_release_work(struct work_struct *work);
static bool kvmgt_guest_exit(struct kvmgt_guest_info *info);
@@ -694,14 +792,13 @@ static int intel_vgpu_create(struct mdev_device *mdev)
struct intel_vgpu *vgpu = NULL;
struct intel_vgpu_type *type;
struct device *pdev;
- void *gvt;
+ struct intel_gvt *gvt;
int ret;
pdev = mdev_parent_dev(mdev);
gvt = kdev_to_i915(pdev)->gvt;
- type = intel_gvt_ops->gvt_find_vgpu_type(gvt,
- mdev_get_type_group_id(mdev));
+ type = &gvt->types[mdev_get_type_group_id(mdev)];
if (!type) {
ret = -EINVAL;
goto out;
@@ -1667,19 +1764,26 @@ static struct mdev_parent_ops intel_vgpu_ops = {
static int kvmgt_host_init(struct device *dev, void *gvt, const void *ops)
{
- struct attribute_group **kvm_vgpu_type_groups;
+ int ret;
+
+ ret = intel_gvt_init_vgpu_type_groups((struct intel_gvt *)gvt);
+ if (ret)
+ return ret;
intel_gvt_ops = ops;
- if (!intel_gvt_ops->get_gvt_attrs(&kvm_vgpu_type_groups))
- return -EFAULT;
- intel_vgpu_ops.supported_type_groups = kvm_vgpu_type_groups;
+ intel_vgpu_ops.supported_type_groups = gvt_vgpu_type_groups;
- return mdev_register_device(dev, &intel_vgpu_ops);
+ ret = mdev_register_device(dev, &intel_vgpu_ops);
+ if (ret)
+ intel_gvt_cleanup_vgpu_type_groups((struct intel_gvt *)gvt);
+
+ return ret;
}
-static void kvmgt_host_exit(struct device *dev)
+static void kvmgt_host_exit(struct device *dev, void *gvt)
{
mdev_unregister_device(dev);
+ intel_gvt_cleanup_vgpu_type_groups((struct intel_gvt *)gvt);
}
static int kvmgt_page_track_add(unsigned long handle, u64 gfn)
diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h
index 550a456e936f..e6c5a792a49a 100644
--- a/drivers/gpu/drm/i915/gvt/mpt.h
+++ b/drivers/gpu/drm/i915/gvt/mpt.h
@@ -63,13 +63,13 @@ static inline int intel_gvt_hypervisor_host_init(struct device *dev,
/**
* intel_gvt_hypervisor_host_exit - exit GVT-g host side
*/
-static inline void intel_gvt_hypervisor_host_exit(struct device *dev)
+static inline void intel_gvt_hypervisor_host_exit(struct device *dev, void *gvt)
{
/* optional to provide */
if (!intel_gvt_host.mpt->host_exit)
return;
- intel_gvt_host.mpt->host_exit(dev);
+ intel_gvt_host.mpt->host_exit(dev, gvt);
}
/**
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b23f58e94cfb..b3cedd20f365 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -999,12 +999,11 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
obj->mm.madv = args->madv;
if (i915_gem_object_has_pages(obj)) {
- struct list_head *list;
+ unsigned long flags;
- if (i915_gem_object_is_shrinkable(obj)) {
- unsigned long flags;
-
- spin_lock_irqsave(&i915->mm.obj_lock, flags);
+ spin_lock_irqsave(&i915->mm.obj_lock, flags);
+ if (!list_empty(&obj->mm.link)) {
+ struct list_head *list;
if (obj->mm.madv != I915_MADV_WILLNEED)
list = &i915->mm.purge_list;
@@ -1012,8 +1011,8 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
list = &i915->mm.shrink_list;
list_move_tail(&obj->mm.link, list);
- spin_unlock_irqrestore(&i915->mm.obj_lock, flags);
}
+ spin_unlock_irqrestore(&i915->mm.obj_lock, flags);
}
/* if the object is no longer attached, discard its backing storage */
diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c
index 4c8cd08c672d..9a777b0ff59b 100644
--- a/drivers/gpu/drm/i915/i915_mm.c
+++ b/drivers/gpu/drm/i915/i915_mm.c
@@ -28,10 +28,46 @@
#include "i915_drv.h"
-#define EXPECTED_FLAGS (VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP)
+struct remap_pfn {
+ struct mm_struct *mm;
+ unsigned long pfn;
+ pgprot_t prot;
+
+ struct sgt_iter sgt;
+ resource_size_t iobase;
+};
#define use_dma(io) ((io) != -1)
+static inline unsigned long sgt_pfn(const struct remap_pfn *r)
+{
+ if (use_dma(r->iobase))
+ return (r->sgt.dma + r->sgt.curr + r->iobase) >> PAGE_SHIFT;
+ else
+ return r->sgt.pfn + (r->sgt.curr >> PAGE_SHIFT);
+}
+
+static int remap_sg(pte_t *pte, unsigned long addr, void *data)
+{
+ struct remap_pfn *r = data;
+
+ if (GEM_WARN_ON(!r->sgt.sgp))
+ return -EINVAL;
+
+ /* Special PTE are not associated with any struct page */
+ set_pte_at(r->mm, addr, pte,
+ pte_mkspecial(pfn_pte(sgt_pfn(r), r->prot)));
+ r->pfn++; /* track insertions in case we need to unwind later */
+
+ r->sgt.curr += PAGE_SIZE;
+ if (r->sgt.curr >= r->sgt.max)
+ r->sgt = __sgt_iter(__sg_next(r->sgt.sgp), use_dma(r->iobase));
+
+ return 0;
+}
+
+#define EXPECTED_FLAGS (VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP)
+
/**
* remap_io_sg - remap an IO mapping to userspace
* @vma: user vma to map to
@@ -46,7 +82,12 @@ int remap_io_sg(struct vm_area_struct *vma,
unsigned long addr, unsigned long size,
struct scatterlist *sgl, resource_size_t iobase)
{
- unsigned long pfn, len, remapped = 0;
+ struct remap_pfn r = {
+ .mm = vma->vm_mm,
+ .prot = vma->vm_page_prot,
+ .sgt = __sgt_iter(sgl, use_dma(iobase)),
+ .iobase = iobase,
+ };
int err;
/* We rely on prevalidation of the io-mapping to skip track_pfn(). */
@@ -55,25 +96,11 @@ int remap_io_sg(struct vm_area_struct *vma,
if (!use_dma(iobase))
flush_cache_range(vma, addr, size);
- do {
- if (use_dma(iobase)) {
- if (!sg_dma_len(sgl))
- break;
- pfn = (sg_dma_address(sgl) + iobase) >> PAGE_SHIFT;
- len = sg_dma_len(sgl);
- } else {
- pfn = page_to_pfn(sg_page(sgl));
- len = sgl->length;
- }
-
- err = remap_pfn_range(vma, addr + remapped, pfn, len,
- vma->vm_page_prot);
- if (err)
- break;
- remapped += len;
- } while ((sgl = __sg_next(sgl)));
-
- if (err)
- zap_vma_ptes(vma, addr, remapped);
- return err;
+ err = apply_to_page_range(r.mm, addr, size, remap_sg, &r);
+ if (unlikely(err)) {
+ zap_vma_ptes(vma, addr, r.pfn << PAGE_SHIFT);
+ return err;
+ }
+
+ return 0;
}
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 453d8b4c5763..07fcd12dca16 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -485,11 +485,12 @@ static int meson_probe_remote(struct platform_device *pdev,
static void meson_drv_shutdown(struct platform_device *pdev)
{
struct meson_drm *priv = dev_get_drvdata(&pdev->dev);
- struct drm_device *drm = priv->drm;
- DRM_DEBUG_DRIVER("\n");
- drm_kms_helper_poll_fini(drm);
- drm_atomic_helper_shutdown(drm);
+ if (!priv)
+ return;
+
+ drm_kms_helper_poll_fini(priv->drm);
+ drm_atomic_helper_shutdown(priv->drm);
}
static int meson_drv_probe(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 3808a753127b..04109a2a6fd7 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -301,7 +301,8 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE);
for (i = 0; i < pages; i++, p++) {
- rdev->gart.pages[p] = pagelist[i];
+ rdev->gart.pages[p] = pagelist ? pagelist[i] :
+ rdev->dummy_page.page;
page_base = dma_addr[i];
for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
page_entry = radeon_gart_get_page_entry(page_base, flags);
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index 510e3e001dab..a1dcf7d55c90 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -145,7 +145,7 @@ int ttm_device_swapout(struct ttm_device *bdev, struct ttm_operation_ctx *ctx,
list_for_each_entry(bo, &man->lru[j], lru) {
uint32_t num_pages;
- if (!bo->ttm ||
+ if (!bo->ttm || !ttm_tt_is_populated(bo->ttm) ||
bo->ttm->page_flags & TTM_PAGE_FLAG_SG ||
bo->ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)
continue;