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dell: Adjust for changes in daemon around USB removal

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1) Switch to daemon provided vfuncs for USB
2) Set quirks so that the plugin only runs when Realtek NIC shows up
3) Rely on the daemon to process all removals by parent tree
This commit is contained in:
Mario Limonciello 2018-09-01 15:49:16 -05:00 committed by Richard Hughes
parent e260ead594
commit cc722dbb2c
4 changed files with 65 additions and 130 deletions
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4
plugins/dell/dell.quirk
View File

@ -1,3 +1,7 @@
# Realtek NIC in Dell docks
[DeviceInstanceId=USB\VID_0BDA&PID_8153]
Plugin = dell
[SmbiosManufacturer=Dell Inc.]
UefiVersionFormat = quad

145
plugins/dell/fu-plugin-dell.c
View File

@ -254,20 +254,6 @@ fu_plugin_dell_get_version_format (FuPlugin *plugin)
return AS_VERSION_PARSE_FLAG_USE_TRIPLET;
}
static gchar *
fu_plugin_get_dock_key (FuPlugin *plugin,
GUsbDevice *device, const gchar *guid)
{
FuPluginData *data = fu_plugin_get_data (plugin);
const gchar* platform_id;
if (data->smi_obj->fake_smbios)
platform_id = "fake";
else
platform_id = g_usb_device_get_platform_id (device);
return g_strdup_printf ("%s_%s", platform_id, guid);
}
static gboolean
fu_plugin_dell_capsule_supported (FuPlugin *plugin)
{
@ -277,13 +263,12 @@ fu_plugin_dell_capsule_supported (FuPlugin *plugin)
}
static gboolean
fu_plugin_dock_node (FuPlugin *plugin, GUsbDevice *device,
fu_plugin_dock_node (FuPlugin *plugin, const gchar *platform,
guint8 type, const gchar *component_guid,
const gchar *component_desc, const gchar *version)
{
const gchar *dock_type;
g_autofree gchar *dock_id = NULL;
g_autofree gchar *dock_key = NULL;
g_autofree gchar *dock_name = NULL;
g_autoptr(FuDevice) dev = NULL;
@ -293,13 +278,8 @@ fu_plugin_dock_node (FuPlugin *plugin, GUsbDevice *device,
return FALSE;
}
dock_key = fu_plugin_get_dock_key (plugin, device, component_guid);
if (fu_plugin_cache_lookup (plugin, dock_key) != NULL) {
g_debug ("%s is already registered.", dock_key);
return FALSE;
}
dev = fu_device_new ();
fu_device_set_platform_id (dev, platform);
dock_id = g_strdup_printf ("DELL-%s" G_GUINT64_FORMAT, component_guid);
if (component_desc != NULL) {
dock_name = g_strdup_printf ("Dell %s %s", dock_type,
@ -332,15 +312,13 @@ fu_plugin_dock_node (FuPlugin *plugin, GUsbDevice *device,
}
fu_plugin_device_register (plugin, dev);
fu_plugin_cache_add (plugin, dock_key, dev);
return TRUE;
}
void
fu_plugin_dell_device_added_cb (GUsbContext *ctx,
GUsbDevice *device,
FuPlugin *plugin)
gboolean
fu_plugin_usb_device_added (FuPlugin *plugin,
GUsbDevice *device,
GError **error)
{
FuPluginData *data = fu_plugin_get_data (plugin);
AsVersionParseFlag parse_flags;
@ -349,6 +327,7 @@ fu_plugin_dell_device_added_cb (GUsbContext *ctx,
const gchar *query_str;
const gchar *component_guid = NULL;
const gchar *component_name = NULL;
const gchar *platform;
DOCK_UNION buf;
DOCK_INFO *dock_info;
gboolean old_ec = FALSE;
@ -359,25 +338,32 @@ fu_plugin_dell_device_added_cb (GUsbContext *ctx,
if (!data->smi_obj->fake_smbios) {
vid = g_usb_device_get_vid (device);
pid = g_usb_device_get_pid (device);
platform = g_usb_device_get_platform_id (device);
} else {
vid = data->fake_vid;
pid = data->fake_pid;
platform = "fake";
}
/* we're going to match on the Realtek NIC in the dock */
if (vid != DOCK_NIC_VID || pid != DOCK_NIC_PID)
return;
if (vid != DOCK_NIC_VID || pid != DOCK_NIC_PID) {
g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED,
"wrong VID/PID %04x:%04x", vid, pid);
return FALSE;
}
buf.buf = NULL;
if (!fu_dell_query_dock (data->smi_obj, &buf)) {
g_debug ("No dock detected.");
return;
g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED,
"no dock detected");
return FALSE;
}
if (buf.record->dock_info_header.dir_version != 1) {
g_debug ("Dock info header version unknown: %d",
buf.record->dock_info_header.dir_version);
return;
g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED,
"dock info header version unknown %d",
buf.record->dock_info_header.dir_version);
return FALSE;
}
dock_info = &buf.record->dock_info;
@ -403,15 +389,16 @@ fu_plugin_dell_device_added_cb (GUsbContext *ctx,
query_str = g_strrstr (dock_info->components[i].description,
"Query ");
if (query_str == NULL) {
g_debug ("Invalid dock component request");
return;
g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED,
"invalid dock component request");
return FALSE;
}
if (!fu_plugin_dell_match_dock_component (query_str + 6,
&component_guid,
&component_name)) {
g_debug ("Unable to match dock component %s",
query_str);
return;
g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED,
"invalid dock component request %s", query_str);
return FALSE;
}
/* dock EC hasn't been updated for first time */
@ -430,13 +417,14 @@ fu_plugin_dell_device_added_cb (GUsbContext *ctx,
fw_str = as_utils_version_from_uint32 (dock_info->components[i].fw_version,
parse_flags);
if (!fu_plugin_dock_node (plugin,
device,
buf.record->dock_info_header.dock_type,
component_guid,
component_name,
fw_str)) {
g_debug ("Failed to create %s", component_name);
return;
platform,
buf.record->dock_info_header.dock_type,
component_guid,
component_name,
fw_str)) {
g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL,
"failed to create %s", component_name);
return FALSE;
}
}
@ -445,61 +433,21 @@ fu_plugin_dell_device_added_cb (GUsbContext *ctx,
flash_ver_str = as_utils_version_from_uint32 (dock_info->flash_pkg_version,
parse_flags);
if (!fu_plugin_dock_node (plugin,
device,
platform,
buf.record->dock_info_header.dock_type,
DOCK_FLASH_GUID,
NULL,
flash_ver_str)) {
g_debug ("Failed to create top dock node");
return;
g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL,
"failed to create top dock node");
return FALSE;
}
#if defined (HAVE_SYNAPTICS)
fu_plugin_request_recoldplug (plugin);
#endif
}
void
fu_plugin_dell_device_removed_cb (GUsbContext *ctx,
GUsbDevice *device,
FuPlugin *plugin)
{
FuPluginData *data = fu_plugin_get_data (plugin);
const gchar *guids[] = { WD15_EC_GUID, TB16_EC_GUID, TB16_PC2_GUID,
TB16_PC1_GUID, WD15_PC1_GUID,
LEGACY_CBL_GUID, UNIV_CBL_GUID,
TBT_CBL_GUID, DOCK_FLASH_GUID};
guint16 pid;
guint16 vid;
FuDevice *dev = NULL;
if (!data->smi_obj->fake_smbios) {
vid = g_usb_device_get_vid (device);
pid = g_usb_device_get_pid (device);
} else {
vid = data->fake_vid;
pid = data->fake_pid;
}
/* we're going to match on the Realtek NIC in the dock */
if (vid != DOCK_NIC_VID || pid != DOCK_NIC_PID)
return;
/* remove any components already in database? */
for (guint i = 0; i < G_N_ELEMENTS (guids); i++) {
g_autofree gchar *dock_key = NULL;
dock_key = fu_plugin_get_dock_key (plugin, device,
guids[i]);
dev = fu_plugin_cache_lookup (plugin, dock_key);
if (dev != NULL) {
fu_plugin_device_remove (plugin,
dev);
fu_plugin_cache_remove (plugin, dock_key);
}
}
#if defined (HAVE_SYNAPTICS)
fu_plugin_request_recoldplug (plugin);
#endif
return TRUE;
}
gboolean
@ -914,6 +862,7 @@ fu_plugin_init (FuPlugin *plugin)
data->smi_obj->fake_smbios = FALSE;
if (g_getenv ("FWUPD_DELL_FAKE_SMBIOS") != NULL)
data->smi_obj->fake_smbios = TRUE;
fu_plugin_add_rule (plugin, FU_PLUGIN_RULE_REQUIRES_QUIRK, FU_QUIRKS_PLUGIN);
}
void
@ -929,7 +878,6 @@ gboolean
fu_plugin_startup (FuPlugin *plugin, GError **error)
{
FuPluginData *data = fu_plugin_get_data (plugin);
GUsbContext *usb_ctx = fu_plugin_get_usb_context (plugin);
g_autofree gchar *sysfsfwdir = NULL;
g_autofree gchar *esrtdir = NULL;
@ -969,15 +917,6 @@ fu_plugin_startup (FuPlugin *plugin, GError **error)
g_debug ("UEFI capsule firmware updating not supported");
}
if (usb_ctx != NULL) {
g_signal_connect (usb_ctx, "device-added",
G_CALLBACK (fu_plugin_dell_device_added_cb),
plugin);
g_signal_connect (usb_ctx, "device-removed",
G_CALLBACK (fu_plugin_dell_device_removed_cb),
plugin);
}
return TRUE;
}

10
plugins/dell/fu-plugin-dell.h
View File

@ -27,16 +27,6 @@ fu_plugin_dell_inject_fake_data (FuPlugin *plugin,
gboolean
fu_plugin_dell_detect_tpm (FuPlugin *plugin, GError **error);
void
fu_plugin_dell_device_added_cb (GUsbContext *ctx,
GUsbDevice *device,
FuPlugin *plugin);
void
fu_plugin_dell_device_removed_cb (GUsbContext *ctx,
GUsbDevice *device,
FuPlugin *plugin);
/* These are nodes that will indicate information about
* the TPM status
*/

36
plugins/dell/fu-self-test.c
View File

@ -14,6 +14,7 @@
#include "fu-device-private.h"
#include "fu-plugin-private.h"
#include "fu-plugin-dell.h"
#include "fu-plugin-vfuncs.h"
static FuDevice *
_find_device_by_id (GPtrArray *devices, const gchar *device_id)
@ -288,7 +289,9 @@ fu_plugin_dell_dock_func (void)
fu_plugin_dell_inject_fake_data (plugin_dell,
(guint32 *) &out,
0x1234, 0x4321, NULL, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, &error);
g_assert_false (ret);
g_clear_error (&error);
g_assert_cmpint (devices->len, ==, 0);
/* inject a USB dongle matching correct VID/PID */
@ -298,7 +301,9 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
NULL, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, &error);
g_assert_false (ret);
g_clear_error (&error);
g_assert_cmpint (devices->len, ==, 0);
/* inject valid TB16 dock w/ invalid flash pkg version */
@ -330,12 +335,11 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
buf.buf, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, NULL);
g_assert (ret);
g_assert_cmpint (devices->len, ==, 4);
g_ptr_array_set_size (devices, 0);
g_free (buf.record);
fu_plugin_dell_device_removed_cb (NULL, NULL,
plugin_dell);
/* inject valid TB16 dock w/ older system EC */
buf.record = g_malloc0 (sizeof(DOCK_INFO_RECORD));
@ -366,13 +370,11 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
buf.buf, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, NULL);
g_assert (ret);
g_assert_cmpint (devices->len, ==, 3);
g_ptr_array_set_size (devices, 0);
g_free (buf.record);
fu_plugin_dell_device_removed_cb (NULL, NULL,
plugin_dell);
/* inject valid WD15 dock w/ invalid flash pkg version */
buf.record = g_malloc0 (sizeof(DOCK_INFO_RECORD));
@ -400,13 +402,12 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
buf.buf, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, &error);
g_assert (ret);
g_assert_no_error (error);
g_assert_cmpint (devices->len, ==, 3);
g_ptr_array_set_size (devices, 0);
g_free (buf.record);
fu_plugin_dell_device_removed_cb (NULL, NULL,
plugin_dell);
/* inject valid WD15 dock w/ older system EC */
buf.record = g_malloc0 (sizeof(DOCK_INFO_RECORD));
@ -434,12 +435,12 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
buf.buf, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, &error);
g_assert (ret);
g_assert_no_error (error);
g_assert_cmpint (devices->len, ==, 2);
g_ptr_array_set_size (devices, 0);
g_free (buf.record);
fu_plugin_dell_device_removed_cb (NULL, NULL,
plugin_dell);
/* inject an invalid future dock */
buf.record = g_malloc0 (sizeof(DOCK_INFO_RECORD));
@ -461,7 +462,8 @@ fu_plugin_dell_dock_func (void)
(guint32 *) &out,
DOCK_NIC_VID, DOCK_NIC_PID,
buf.buf, FALSE);
fu_plugin_dell_device_added_cb (NULL, NULL, plugin_dell);
ret = fu_plugin_usb_device_added (plugin_dell, NULL, &error);
g_assert_false (ret);
g_assert_cmpint (devices->len, ==, 0);
g_free (buf.record);
}