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authorTakashi Iwai <tiwai@suse.de>2017-05-02 08:25:25 +0200
committerTakashi Iwai <tiwai@suse.de>2017-05-02 08:25:25 +0200
commita5c3b32a1146e44f6b38fdfdfffc27842953420c (patch)
treeeca93f51c8deabe77ed079a3e9190717b6380009 /drivers/gpu/drm/i915/gvt/handlers.c
parentd7dc450d5a7162de96edbed6b1792240c2f3a55f (diff)
parent20d5c84bef067b7e804a163e2abca16c47125bad (diff)
Merge tag 'asoc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.12 A quiet release for the core, but lots of new drivers this time around: - A new, generalized, API for hooking up jacks which makes it easier to write generic machine drivers for simple cases. - Continuing fixes for issues with the x86 CPU drivers. - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132, HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with DA7213
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c55
1 files changed, 39 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 8e43395c748a..6da9ae1618e3 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -181,11 +181,9 @@ static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
GVT_FAILSAFE_UNSUPPORTED_GUEST);
if (!vgpu->mmio.disable_warn_untrack) {
- gvt_err("vgpu%d: found oob fence register access\n",
- vgpu->id);
- gvt_err("vgpu%d: total fence %d, access fence %d\n",
- vgpu->id, vgpu_fence_sz(vgpu),
- fence_num);
+ 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);
}
memset(p_data, 0, bytes);
return -EINVAL;
@@ -249,7 +247,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu,
break;
default:
/*should not hit here*/
- gvt_err("invalid forcewake offset 0x%x\n", offset);
+ gvt_vgpu_err("invalid forcewake offset 0x%x\n", offset);
return -EINVAL;
}
} else {
@@ -530,7 +528,7 @@ static int check_fdi_rx_train_status(struct intel_vgpu *vgpu,
fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_2;
fdi_iir_check_bits = FDI_RX_SYMBOL_LOCK;
} else {
- gvt_err("Invalid train pattern %d\n", train_pattern);
+ gvt_vgpu_err("Invalid train pattern %d\n", train_pattern);
return -EINVAL;
}
@@ -588,7 +586,7 @@ static int update_fdi_rx_iir_status(struct intel_vgpu *vgpu,
else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX)
index = FDI_RX_IMR_TO_PIPE(offset);
else {
- gvt_err("Unsupport registers %x\n", offset);
+ gvt_vgpu_err("Unsupport registers %x\n", offset);
return -EINVAL;
}
@@ -818,7 +816,7 @@ static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu,
u32 data;
if (!dpy_is_valid_port(port_index)) {
- gvt_err("GVT(%d): Unsupported DP port access!\n", vgpu->id);
+ gvt_vgpu_err("Unsupported DP port access!\n");
return 0;
}
@@ -972,6 +970,14 @@ static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu,
return 0;
}
+static int mbctl_write(struct intel_vgpu *vgpu, unsigned int offset,
+ void *p_data, unsigned int bytes)
+{
+ *(u32 *)p_data &= (~GEN6_MBCTL_ENABLE_BOOT_FETCH);
+ write_vreg(vgpu, offset, p_data, bytes);
+ return 0;
+}
+
static int vga_control_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
@@ -1016,8 +1022,7 @@ static void write_virtual_sbi_register(struct intel_vgpu *vgpu,
if (i == num) {
if (num == SBI_REG_MAX) {
- gvt_err("vgpu%d: SBI caching meets maximum limits\n",
- vgpu->id);
+ gvt_vgpu_err("SBI caching meets maximum limits\n");
return;
}
display->sbi.number++;
@@ -1097,7 +1102,7 @@ static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
break;
}
if (invalid_read)
- gvt_err("invalid pvinfo read: [%x:%x] = %x\n",
+ gvt_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n",
offset, bytes, *(u32 *)p_data);
vgpu->pv_notified = true;
return 0;
@@ -1125,7 +1130,7 @@ static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
case 1: /* Remove this in guest driver. */
break;
default:
- gvt_err("Invalid PV notification %d\n", notification);
+ gvt_vgpu_err("Invalid PV notification %d\n", notification);
}
return ret;
}
@@ -1181,7 +1186,7 @@ static int pvinfo_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
enter_failsafe_mode(vgpu, GVT_FAILSAFE_INSUFFICIENT_RESOURCE);
break;
default:
- gvt_err("invalid pvinfo write offset %x bytes %x data %x\n",
+ gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n",
offset, bytes, data);
break;
}
@@ -1415,7 +1420,8 @@ static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
if (execlist->elsp_dwords.index == 3) {
ret = intel_vgpu_submit_execlist(vgpu, ring_id);
if(ret)
- gvt_err("fail submit workload on ring %d\n", ring_id);
+ gvt_vgpu_err("fail submit workload on ring %d\n",
+ ring_id);
}
++execlist->elsp_dwords.index;
@@ -2240,7 +2246,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
MMIO_D(0x7180, D_ALL);
MMIO_D(0x7408, D_ALL);
MMIO_D(0x7c00, D_ALL);
- MMIO_D(GEN6_MBCTL, D_ALL);
+ MMIO_DH(GEN6_MBCTL, D_ALL, NULL, mbctl_write);
MMIO_D(0x911c, D_ALL);
MMIO_D(0x9120, D_ALL);
MMIO_DFH(GEN7_UCGCTL4, D_ALL, F_CMD_ACCESS, NULL, NULL);
@@ -2988,3 +2994,20 @@ int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
write_vreg(vgpu, offset, p_data, bytes);
return 0;
}
+
+/**
+ * intel_gvt_in_force_nonpriv_whitelist - if a mmio is in whitelist to be
+ * force-nopriv register
+ *
+ * @gvt: a GVT device
+ * @offset: register offset
+ *
+ * Returns:
+ * True if the register is in force-nonpriv whitelist;
+ * False if outside;
+ */
+bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt *gvt,
+ unsigned int offset)
+{
+ return in_whitelist(offset);
+}