usb/icl: Work around ACPI boottime crash

Work around the following boot time crash:

[   10.456056] CPU: 1 PID: 220 Comm: systemd-udevd Tainted: G        W         4.17.0-rc7-CI-CI_DRM_4040+ torvalds#182
[   10.465828] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS
+ICLSFWR1.R00.2204.A00.1805172221 05/17/2018
[   10.479168] RIP: 0010:acpi_ps_complete_this_op+0xa7/0x22a
[   10.484627] RSP: 0018:ffffc900003a7578 EFLAGS: 00010202
[   10.489881] RAX: 6b6b6b6b6b6b6b6b RBX: ffff8804abeda9c8 RCX: 0000000000000020
[   10.497045] RDX: 0000000000000000 RSI: ffff88049e604a68 RDI: 0000000000000000
[   10.504213] RBP: 0000000000000000 R08: ffff8804abeda9c8 R09: 0000000000000000
[   10.511376] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000e
[   10.518542] R13: ffff88049e604a68 R14: ffff88049e604a68 R15: ffffffffa00263c2
[   10.525713] FS:  00007ff6d85f18c0(0000) GS:ffff8804be880000(0000) knlGS:0000000000000000
[   10.533839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.539616] CR2: 00007ff6d73cff40 CR3: 000000049f794001 CR4: 0000000000760ee0
[   10.546783] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   10.553949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   10.561112] PKRU: 55555554
[   10.563849] Call Trace:
[   10.566323]  acpi_ps_complete_op+0x49/0x3f1
[   10.570537]  acpi_ps_parse_loop+0x94c/0x9bb
[   10.574754]  ? acpi_ds_delete_walk_state+0x113/0x131
[   10.579750]  acpi_ps_parse_aml+0x1a2/0x4af
[   10.583875]  acpi_ps_execute_method+0x1e9/0x2a5
[   10.588435]  acpi_ns_evaluate+0x2e4/0x42c
[   10.592473]  acpi_evaluate_object+0x1fd/0x3a8
[   10.596873]  usb_acpi_find_companion+0xee/0x1f0 [usbcore]
[   10.602319]  acpi_platform_notify+0x33/0xa0
[   10.606532]  device_add+0x197/0x600
[   10.610048]  ? __init_waitqueue_head+0x36/0x50
[   10.614529]  usb_hub_create_port_device+0x11d/0x340 [usbcore]
[   10.620314]  hub_probe+0x9a5/0x1010 [usbcore]
[   10.624701]  ? _raw_spin_unlock_irqrestore+0x51/0x60
[   10.629730]  usb_probe_interface+0x13f/0x300 [usbcore]
[   10.634900]  driver_probe_device+0x302/0x470
[   10.639198]  ? __driver_attach+0xe0/0xe0
[   10.643147]  bus_for_each_drv+0x59/0x90
[   10.647013]  __device_attach+0xb7/0x130
[   10.650878]  bus_probe_device+0x9c/0xb0
[   10.654745]  device_add+0x3c5/0x600
[   10.658270]  usb_set_configuration+0x540/0x880 [usbcore]
[   10.663621]  generic_probe+0x28/0x80 [usbcore]
[   10.668097]  driver_probe_device+0x302/0x470
[   10.672393]  ? __driver_attach+0xe0/0xe0
[   10.676346]  bus_for_each_drv+0x59/0x90
[   10.680211]  __device_attach+0xb7/0x130
[   10.684076]  bus_probe_device+0x9c/0xb0
[   10.687940]  device_add+0x3c5/0x600
[   10.691464]  usb_new_device+0x269/0x490 [usbcore]
[   10.696206]  usb_add_hcd+0x558/0x850 [usbcore]
[   10.700682]  xhci_pci_probe+0x13d/0x240 [xhci_pci]
[   10.705534]  pci_device_probe+0xa1/0x130
[   10.709484]  driver_probe_device+0x302/0x470
[   10.713784]  __driver_attach+0xb9/0xe0
[   10.717562]  ? driver_probe_device+0x470/0x470
[   10.722033]  ? driver_probe_device+0x470/0x470
[   10.726505]  bus_for_each_dev+0x64/0x90
[   10.730370]  ? preempt_count_sub+0x92/0xd0
[   10.734495]  bus_add_driver+0x164/0x260
[   10.738362]  ? 0xffffffffa004e000
[   10.741704]  driver_register+0x57/0xc0
[   10.745482]  ? 0xffffffffa004e000
[   10.748824]  do_one_initcall+0x4a/0x350
[   10.752690]  ? do_init_module+0x22/0x20a
[   10.756643]  ? rcu_read_lock_sched_held+0x74/0x80
[   10.761377]  ? kmem_cache_alloc_trace+0x284/0x2e0
[   10.766114]  do_init_module+0x5b/0x20a
[   10.769895]  load_module+0x250d/0x2b20
[   10.773678]  ? kernel_read+0x2c/0x40
[   10.777285]  ? __se_sys_finit_module+0xaa/0xc0
[   10.781759]  __se_sys_finit_module+0xaa/0xc0
[   10.786061]  do_syscall_64+0x54/0x190
[   10.789752]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   10.794831] RIP: 0033:0x7ff6d74664d9
[   10.798430] RSP: 002b:00007ffd91e7dd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.806033] RAX: ffffffffffffffda RBX: 0000560519bfae20 RCX: 00007ff6d74664d9
[   10.813195] RDX: 0000000000000000 RSI: 00007ff6d795ce23 RDI: 000000000000000e
[   10.820360] RBP: 00007ff6d795ce23 R08: 0000000000000000 R09: 0000000000000000
[   10.827523] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000000
[   10.834690] R13: 0000560519bf9a30 R14: 0000000000020000 R15: 000000000aba9500
[   10.841862] Code: c2 10 5f ea 81 48 c7 c6 f0 5e ea 81 bf 7c 00 00 00 e8 0d 7c 00 00 31 ed e9 88 01 00 00 48 8b 03 31 ed 48 85 c0
+0f 84 e9 00 00 00 <4c> 8b 60 28 4d 85 e4 0f 84 dc 00 00 00 0f b7 78 0a e8 62 fe ff
[   10.860832] RIP: acpi_ps_complete_this_op+0xa7/0x22a RSP: ffffc900003a7578
[   10.867907] ---[ end trace 3a0d2ee1129bc71e ]---

Cc: Chris Wilson <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Tested-by: Tomi Sarvela <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: ideak

drivers/usb/core/usb-acpi.c

@@ -12,6 +12,7 @@
 #include <linux/acpi.h>
 #include <linux/pci.h>
 #include <linux/usb/hcd.h>
+#include <linux/dmi.h>
 
 #include "hub.h"
 
@@ -81,6 +82,20 @@ int usb_acpi_set_power_state(struct usb_device *hdev, int index, bool enable)
 }
 EXPORT_SYMBOL_GPL(usb_acpi_set_power_state);
 
+static const struct dmi_system_id intel_icl_broken_acpi[] = {
+	{
+		.ident = "ICL RVP",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client Platform"),
+		},
+	},
+
+	{ }
+};
+
+static bool acpi_connection_type_broken;
+
 static enum usb_port_connect_type usb_acpi_get_connect_type(acpi_handle handle,
 		struct acpi_pld_info *pld)
 {
@@ -89,6 +104,10 @@ static enum usb_port_connect_type usb_acpi_get_connect_type(acpi_handle handle,
 	union acpi_object *upc;
 	acpi_status status;
 
+	/* Work around unknown ACPI instruction error on ICL RVP BIOSes. */
+	if (acpi_connection_type_broken)
+		return USB_PORT_CONNECT_TYPE_UNKNOWN;
+
 	/*
 	 * According to 9.14 in ACPI Spec 6.2. _PLD indicates whether usb port
 	 * is user visible and _UPC indicates whether it is connectable. If
@@ -235,6 +254,11 @@ static struct acpi_bus_type usb_acpi_bus = {
 
 int usb_acpi_register(void)
 {
+	if (dmi_check_system(intel_icl_broken_acpi)) {
+		pr_info("USB ACPI connection type broken.\n");
+		acpi_connection_type_broken = true;
+	}
+
 	return register_acpi_bus_type(&usb_acpi_bus);
 }