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corsair: improve subdevice handling

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* add IN endpoint flushing for a subdevice
* don't check for a subdevice if in bootloader mode
* add delay for a first subdevice check to prevent unneeded polling
This commit is contained in:
Andrii Dushko 2022-06-07 17:09:26 +03:00 committed by GitHub
parent e5d489f680
commit 4b242efe91
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 3 deletions
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11
plugins/corsair/fu-corsair-device.c
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@ -19,6 +19,7 @@
#define CORSAIR_SUBDEVICE_REBOOT_DELAY (4 * G_USEC_PER_SEC)
#define CORSAIR_SUBDEVICE_RECONNECT_RETRIES 30
#define CORSAIR_SUBDEVICE_RECONNECT_PERIOD 1000
#define CORSAIR_SUBDEVICE_FIRST_POLL_DELAY (2 * G_USEC_PER_SEC)
struct _FuCorsairDevice {
FuUsbDevice parent_instance;
@ -198,7 +199,6 @@ fu_corsair_device_setup(FuDevice *device, GError **error)
g_autofree gchar *version = NULL;
FuCorsairDevice *self = FU_CORSAIR_DEVICE(device);
if (!fu_device_has_private_flag(device, FU_CORSAIR_DEVICE_FLAG_IS_SUBDEVICE))
fu_corsair_bp_flush_input_reports(self->bp);
if (!fu_corsair_bp_get_property(self->bp, FU_CORSAIR_BP_PROPERTY_MODE, &mode, error))
@ -238,12 +238,19 @@ fu_corsair_device_setup(FuDevice *device, GError **error)
fu_device_add_flag(device, FWUPD_DEVICE_FLAG_UPDATABLE);
/* check for a subdevice */
if (self->subdevice_id != NULL) {
if (self->subdevice_id != NULL &&
!fu_device_has_flag(device, FWUPD_DEVICE_FLAG_IS_BOOTLOADER)) {
gboolean subdevice_added = FALSE;
g_autoptr(GError) local_error = NULL;
/* Give some time to a subdevice to get connected to the receiver.
* Without this delay a subdevice may be not present even if it is
* turned on. */
g_usleep(CORSAIR_SUBDEVICE_FIRST_POLL_DELAY);
if (!fu_corsair_poll_subdevice(device, &subdevice_added, &local_error)) {
g_warning("error polling subdevice: %s", local_error->message);
} else {
/* start polling if a subdevice was not added */
if (!subdevice_added)
fu_device_set_poll_interval(device, CORSAIR_SUBDEVICE_POLL_PERIOD);
}