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linux-brain/drivers/platform/chrome
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Patryk Duda 3c232895b8 platform/chrome: cros_ec_proto: Send command again when timeout occurs 
commit 3abc16af57c9939724df92fcbda296b25cc95168 upstream.

Sometimes kernel is trying to probe Fingerprint MCU (FPMCU) when it
hasn't initialized SPI yet. This can happen because FPMCU is restarted
during system boot and kernel can send message in short window
eg. between sysjump to RW and SPI initialization.

Cc: <stable@vger.kernel.org> # 4.4+
Signed-off-by: Patryk Duda <pdk@semihalf.com>
Link: https://lore.kernel.org/r/20210518140758.29318-1-pdk@semihalf.com
Signed-off-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2021-09-22 12:26:38 +02:00
..
wilco_ec platform/chrome: wilco_ec: fix use after free issue 2020-01-26 10:01:08 +01:00
Kconfig mfd / platform: cros_ec: Rename config to a better name 2019-09-02 11:33:35 +01:00
Makefile mfd / platform: cros_ec: Miscellaneous character device to talk with the EC 2019-09-02 11:33:21 +01:00
chromeos_laptop.c platform/chrome: chromeos_laptop: drop checks of NULL-safe functions 2019-08-26 15:15:52 +02:00
chromeos_pstore.c platform/chrome: cromeos_pstore: switch to SPDX identifier 2019-02-01 10:13:05 +01:00
chromeos_tbmc.c platform/chrome: chromeos_tbmc: Report wake events 2019-09-12 16:01:35 +02:00
cros_ec.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_chardev.c platform/chrome: cros_ec_chardev: Add a poll handler to receive MKBP events 2019-09-12 16:20:54 +02:00
cros_ec_debugfs.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_i2c.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_ishtp.c platform/chrome: cros_ec_ishtp: Fix a double-unlock issue 2020-08-21 13:05:30 +02:00
cros_ec_lightbar.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_lpc.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_lpc_mec.c platform/chrome: cros_ec_lpc_mec: Fix kernel-doc comment first line 2019-06-20 12:00:32 +02:00
cros_ec_lpc_mec.h platform/chrome: cros_ec: Remove cros_ec dependency in lpc_mec 2019-02-11 10:07:40 +01:00
cros_ec_proto.c platform/chrome: cros_ec_proto: Send command again when timeout occurs 2021-09-22 12:26:38 +02:00
cros_ec_rpmsg.c platform/chrome: cros_ec_rpmsg: Fix race with host event 2020-04-21 09:04:51 +02:00
cros_ec_spi.c platform/chrome: cros_ec_spi: Don't overwrite spi::mode 2020-12-30 11:51:23 +01:00
cros_ec_sysfs.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_trace.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_trace.h mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_ec_vbc.c mfd / platform: cros_ec: Reorganize platform and mfd includes 2019-09-02 11:33:42 +01:00
cros_kbd_led_backlight.c platform/chrome: cros_kbd_led_backlight: switch to SPDX identifier 2019-02-01 10:13:06 +01:00
cros_usbpd_logger.c platform/chrome: cros_usbpd_logger: null check create_singlethread_workqueue 2019-09-12 16:20:54 +02:00