8 files changed, 27 insertions, 79 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 31db356476f8..430a6b4dfac9 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -225,11 +225,7 @@ static int uvd_v6_0_suspend(void *handle)
         if (r)
                 return r;
 
-        /* Skip this for APU for now */
-        if (!(adev->flags & AMD_IS_APU))
-                r = amdgpu_uvd_suspend(adev);
-
-        return r;
+        return amdgpu_uvd_suspend(adev);
 }
 
 static int uvd_v6_0_resume(void *handle)
@@ -237,12 +233,10 @@ static int uvd_v6_0_resume(void *handle)
         int r;
         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-        /* Skip this for APU for now */
-        if (!(adev->flags & AMD_IS_APU)) {
-                r = amdgpu_uvd_resume(adev);
-                if (r)
-                        return r;
-        }
+        r = amdgpu_uvd_resume(adev);
+        if (r)
+                return r;
+
         return uvd_v6_0_hw_init(adev);
 }
 
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index c2743233ba10..b526f49be65d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -830,7 +830,7 @@ uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr)
 {
         uint32_t reference_clock, tmp;
         struct cgs_display_info info = {0};
-        struct cgs_mode_info mode_info;
+        struct cgs_mode_info mode_info = {0};
 
         info.mode_info = &mode_info;
 
@@ -3948,10 +3948,9 @@ static int smu7_program_display_gap(struct pp_hwmgr *hwmgr)
         uint32_t ref_clock;
         uint32_t refresh_rate = 0;
         struct cgs_display_info info = {0};
-        struct cgs_mode_info mode_info;
+        struct cgs_mode_info mode_info = {0};
 
         info.mode_info = &mode_info;
-
         cgs_get_active_displays_info(hwmgr->device, &info);
         num_active_displays = info.display_count;
 
@@ -3967,6 +3966,7 @@ static int smu7_program_display_gap(struct pp_hwmgr *hwmgr)
         frame_time_in_us = 1000000 / refresh_rate;
 
         pre_vbi_time_in_us = frame_time_in_us - 200 - mode_info.vblank_time_us;
+
         data->frame_time_x2 = frame_time_in_us * 2 / 100;
 
         display_gap2 = pre_vbi_time_in_us * (ref_clock / 100);
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 21c36e256884..d4726a3358a4 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -2723,6 +2723,9 @@ static int combine_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx)
         uint32_t per_ctx_start[CACHELINE_DWORDS] = {0};
         unsigned char *bb_start_sva;
 
+        if (!wa_ctx->per_ctx.valid)
+                return 0;
+
         per_ctx_start[0] = 0x18800001;
         per_ctx_start[1] = wa_ctx->per_ctx.guest_gma;
 
diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c
index 91b4300f3b39..e5320b4eb698 100644
--- a/drivers/gpu/drm/i915/gvt/execlist.c
+++ b/drivers/gpu/drm/i915/gvt/execlist.c
@@ -701,8 +701,7 @@ static int submit_context(struct intel_vgpu *vgpu, int ring_id,
                         CACHELINE_BYTES;
                 workload->wa_ctx.per_ctx.guest_gma =
                         per_ctx & PER_CTX_ADDR_MASK;
-
-                WARN_ON(workload->wa_ctx.indirect_ctx.size && !(per_ctx & 0x1));
+                workload->wa_ctx.per_ctx.valid = per_ctx & 1;
         }
 
         if (emulate_schedule_in)
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 2294466dd415..a5bed2e71b92 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1429,18 +1429,7 @@ static int skl_lcpll_write(struct intel_vgpu *vgpu, unsigned int offset,
         return 0;
 }
 
-static int ring_timestamp_mmio_read(struct intel_vgpu *vgpu,
-                unsigned int offset, void *p_data, unsigned int bytes)
-{
-        struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
-
-        mmio_hw_access_pre(dev_priv);
-        vgpu_vreg(vgpu, offset) = I915_READ(_MMIO(offset));
-        mmio_hw_access_post(dev_priv);
-        return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes);
-}
-
-static int instdone_mmio_read(struct intel_vgpu *vgpu,
+static int mmio_read_from_hw(struct intel_vgpu *vgpu,
                 unsigned int offset, void *p_data, unsigned int bytes)
 {
         struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
@@ -1589,6 +1578,8 @@ static int ring_reset_ctl_write(struct intel_vgpu *vgpu,
         MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
         MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
         MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
+        if (HAS_BSD2(dev_priv)) \
+                MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
 } while (0)
 
 #define MMIO_RING_D(prefix, d) \
@@ -1635,10 +1626,9 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x6c)
-        MMIO_RING_DFH(RING_REG, D_ALL, 0, instdone_mmio_read, NULL);
-        MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE), D_ALL, instdone_mmio_read, NULL);
+        MMIO_RING_DFH(RING_REG, D_ALL, 0, mmio_read_from_hw, NULL);
 #undef RING_REG
-        MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, instdone_mmio_read, NULL);
+        MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL);
 
         MMIO_GM_RDR(0x2148, D_ALL, NULL, NULL);
         MMIO_GM_RDR(CCID, D_ALL, NULL, NULL);
@@ -1648,7 +1638,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
         MMIO_RING_DFH(RING_TAIL, D_ALL, F_CMD_ACCESS, NULL, NULL);
         MMIO_RING_DFH(RING_HEAD, D_ALL, F_CMD_ACCESS, NULL, NULL);
         MMIO_RING_DFH(RING_CTL, D_ALL, F_CMD_ACCESS, NULL, NULL);
-        MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, NULL, NULL);
+        MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, mmio_read_from_hw, NULL);
         MMIO_RING_GM_RDR(RING_START, D_ALL, NULL, NULL);
 
         /* RING MODE */
@@ -1662,9 +1652,9 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
         MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
                         NULL, NULL);
         MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS,
-                        ring_timestamp_mmio_read, NULL);
+                        mmio_read_from_hw, NULL);
         MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS,
-                        ring_timestamp_mmio_read, NULL);
+                        mmio_read_from_hw, NULL);
 
         MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
         MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
@@ -2411,9 +2401,6 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt)
         struct drm_i915_private *dev_priv = gvt->dev_priv;
         int ret;
 
-        MMIO_DFH(RING_IMR(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, NULL,
-                        intel_vgpu_reg_imr_handler);
-
         MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
         MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
         MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
@@ -2476,68 +2463,34 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt)
         MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL,
                 intel_vgpu_reg_master_irq_handler);
 
-        MMIO_DFH(RING_HWSTAM(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-                F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(0x1c134, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
-
-        MMIO_DFH(RING_TAIL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-                NULL, NULL);
-        MMIO_DFH(RING_HEAD(GEN8_BSD2_RING_BASE),  D_BDW_PLUS,
-                F_CMD_ACCESS, NULL, NULL);
-        MMIO_GM_RDR(RING_START(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
-        MMIO_DFH(RING_CTL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-                NULL, NULL);
-        MMIO_DFH(RING_ACTHD(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-                F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-                F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(0x1c29c, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL,
-                ring_mode_mmio_write);
-        MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-                F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-                F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(RING_TIMESTAMP(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-                        ring_timestamp_mmio_read, NULL);
-
-        MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
+        MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS,
+                mmio_read_from_hw, NULL);
 
 #define RING_REG(base) (base + 0xd0)
         MMIO_RING_F(RING_REG, 4, F_RO, 0,
                 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL,
                 ring_reset_ctl_write);
-        MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO, 0,
-                ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL,
-                ring_reset_ctl_write);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x230)
         MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, elsp_mmio_write);
-        MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, elsp_mmio_write);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x234)
         MMIO_RING_F(RING_REG, 8, F_RO | F_CMD_ACCESS, 0, ~0, D_BDW_PLUS,
                 NULL, NULL);
-        MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO | F_CMD_ACCESS, 0,
-                ~0LL, D_BDW_PLUS, NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x244)
         MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
-        MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-                NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x370)
         MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL);
-        MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 48, F_RO, 0, ~0, D_BDW_PLUS,
-                        NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x3a0)
         MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
-        MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
 #undef RING_REG
 
         MMIO_D(PIPEMISC(PIPE_A), D_BDW_PLUS);
@@ -2557,11 +2510,9 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt)
 
 #define RING_REG(base) (base + 0x270)
         MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
-        MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
 #undef RING_REG
 
         MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL);
-        MMIO_GM_RDR(RING_HWS_PGA(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
 
         MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
 
@@ -2849,7 +2800,6 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
         MMIO_D(0x65f08, D_SKL | D_KBL);
         MMIO_D(0x320f0, D_SKL | D_KBL);
 
-        MMIO_DFH(_REG_VCS2_EXCC, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
         MMIO_D(0x70034, D_SKL_PLUS);
         MMIO_D(0x71034, D_SKL_PLUS);
         MMIO_D(0x72034, D_SKL_PLUS);
diff --git a/drivers/gpu/drm/i915/gvt/reg.h b/drivers/gpu/drm/i915/gvt/reg.h
index fbd023a16f18..7d01c77a0f7a 100644
--- a/drivers/gpu/drm/i915/gvt/reg.h
+++ b/drivers/gpu/drm/i915/gvt/reg.h
@@ -54,9 +54,6 @@
 
 #define VGT_SPRSTRIDE(pipe)     _PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
 
-#define _REG_VECS_EXCC          0x1A028
-#define _REG_VCS2_EXCC          0x1c028
-
 #define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100)
 #define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100)
 
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h
index 0d431a968a32..93a49eb0209e 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.h
+++ b/drivers/gpu/drm/i915/gvt/scheduler.h
@@ -68,6 +68,7 @@ struct shadow_indirect_ctx {
 struct shadow_per_ctx {
         unsigned long guest_gma;
         unsigned long shadow_gma;
+        unsigned valid;
 };
 
 struct intel_shadow_wa_ctx {
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 94185d610673..370b9d248fed 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -2537,6 +2537,10 @@ static const struct file_operations fops = {
         .poll           = i915_perf_poll,
         .read           = i915_perf_read,
         .unlocked_ioctl = i915_perf_ioctl,
+        /* Our ioctl have no arguments, so it's safe to use the same function
+         * to handle 32bits compatibility.
+         */
+        .compat_ioctl   = i915_perf_ioctl,
 };