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path: root/drivers/gpu/drm/i915/gvt/handlers.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c47
1 files changed, 29 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 9be639aa3b55..8c5d5d005854 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -188,7 +188,9 @@ void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
unsigned int fence_num, void *p_data, unsigned int bytes)
{
- if (fence_num >= vgpu_fence_sz(vgpu)) {
+ unsigned int max_fence = vgpu_fence_sz(vgpu);
+
+ if (fence_num >= max_fence) {
/* When guest access oob fence regs without access
* pv_info first, we treat guest not supporting GVT,
@@ -201,7 +203,7 @@ static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
if (!vgpu->mmio.disable_warn_untrack) {
gvt_vgpu_err("found oob fence register access\n");
gvt_vgpu_err("total fence %d, access fence %d\n",
- vgpu_fence_sz(vgpu), fence_num);
+ max_fence, fence_num);
}
memset(p_data, 0, bytes);
return -EINVAL;
@@ -320,7 +322,7 @@ static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask);
/* sw will wait for the device to ack the reset request */
- vgpu_vreg(vgpu, offset) = 0;
+ vgpu_vreg(vgpu, offset) = 0;
return 0;
}
@@ -1139,21 +1141,21 @@ static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
{
- int ret = 0;
+ intel_gvt_gtt_type_t root_entry_type = GTT_TYPE_PPGTT_ROOT_L4_ENTRY;
+ struct intel_vgpu_mm *mm;
+ u64 *pdps;
+
+ pdps = (u64 *)&vgpu_vreg64_t(vgpu, vgtif_reg(pdp[0]));
switch (notification) {
case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE:
- ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 3);
- break;
- case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
- ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 3);
- break;
+ root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY;
case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE:
- ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 4);
- break;
+ mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps);
+ return PTR_ERR_OR_ZERO(mm);
+ case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY:
- ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 4);
- break;
+ return intel_vgpu_put_ppgtt_mm(vgpu, pdps);
case VGT_G2V_EXECLIST_CONTEXT_CREATE:
case VGT_G2V_EXECLIST_CONTEXT_DESTROY:
case 1: /* Remove this in guest driver. */
@@ -1161,7 +1163,7 @@ static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
default:
gvt_vgpu_err("Invalid PV notification %d\n", notification);
}
- return ret;
+ return 0;
}
static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready)
@@ -1389,8 +1391,8 @@ static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset,
int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset);
if (!intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) {
- gvt_vgpu_err("VM(%d) write invalid HWSP address, reg:0x%x, value:0x%x\n",
- vgpu->id, offset, value);
+ gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n",
+ offset, value);
return -EINVAL;
}
/*
@@ -1399,8 +1401,8 @@ static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset,
* support BDW, SKL or other platforms with same HWSP registers.
*/
if (unlikely(ring_id < 0 || ring_id >= I915_NUM_ENGINES)) {
- gvt_vgpu_err("VM(%d) access unknown hardware status page register:0x%x\n",
- vgpu->id, offset);
+ gvt_vgpu_err("access unknown hardware status page register:0x%x\n",
+ offset);
return -EINVAL;
}
vgpu->hws_pga[ring_id] = value;
@@ -1765,6 +1767,10 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
MMIO_D(CURBASE(PIPE_B), D_ALL);
MMIO_D(CURBASE(PIPE_C), D_ALL);
+ MMIO_D(CUR_FBC_CTL(PIPE_A), D_ALL);
+ MMIO_D(CUR_FBC_CTL(PIPE_B), D_ALL);
+ MMIO_D(CUR_FBC_CTL(PIPE_C), D_ALL);
+
MMIO_D(_MMIO(0x700ac), D_ALL);
MMIO_D(_MMIO(0x710ac), D_ALL);
MMIO_D(_MMIO(0x720ac), D_ALL);
@@ -2226,6 +2232,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
MMIO_D(HSW_AUD_CFG(PIPE_A), D_ALL);
MMIO_D(HSW_AUD_PIN_ELD_CP_VLD, D_ALL);
+ MMIO_D(HSW_AUD_MISC_CTRL(PIPE_A), D_ALL);
MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_A), D_ALL, NULL, NULL);
MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_B), D_ALL, NULL, NULL);
@@ -2557,6 +2564,7 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt)
MMIO_D(WM_MISC, D_BDW);
MMIO_D(_MMIO(BDW_EDP_PSR_BASE), D_BDW);
+ MMIO_D(_MMIO(0x6671c), D_BDW_PLUS);
MMIO_D(_MMIO(0x66c00), D_BDW_PLUS);
MMIO_D(_MMIO(0x66c04), D_BDW_PLUS);
@@ -2785,6 +2793,7 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_D(_MMIO(0x70380), D_SKL_PLUS);
MMIO_D(_MMIO(0x71380), D_SKL_PLUS);
MMIO_D(_MMIO(0x72380), D_SKL_PLUS);
+ MMIO_D(_MMIO(0x7239c), D_SKL_PLUS);
MMIO_D(_MMIO(0x7039c), D_SKL_PLUS);
MMIO_D(_MMIO(0x8f074), D_SKL | D_KBL);
@@ -2799,7 +2808,9 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_F(_MMIO(0xc800), 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL | D_KBL, NULL, NULL);
MMIO_F(_MMIO(0xb020), 0x80, F_CMD_ACCESS, 0, 0, D_SKL | D_KBL, NULL, NULL);
+ MMIO_D(RPM_CONFIG0, D_SKL_PLUS);
MMIO_D(_MMIO(0xd08), D_SKL_PLUS);
+ MMIO_D(RC6_LOCATION, D_SKL_PLUS);
MMIO_DFH(_MMIO(0x20e0), D_SKL_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(_MMIO(0x20ec), D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);