Iago Abal 3c13ab1d96 HSI: cmt_speech: Fix double spin_lock ... Release &hi->lock before calling `cs_hsi_control_read_error' to avoid deadlock. The bug was found using EBA (https://github.com/models-team/eba), which reported the following: Double lock first at drivers/hsi/clients/cmt_speech.c:443 second at drivers/hsi/clients/cmt_speech.c:447 In cs_hsi_read_on_control_complete defined at drivers/hsi/clients/cmt_speech.c:438: (!) drivers/hsi/clients/cmt_speech.c:443: spin_lock(& hi->lock); (?) drivers/hsi/clients/cmt_speech.c:445: msg->status == 4 -> true (!) drivers/hsi/clients/cmt_speech.c:447: cs_hsi_control_read_error(hi, msg); (!) drivers/hsi/clients/cmt_speech.c:407: __cs_hsi_error_pre(hi, msg, "control read", & hi->control_state); (!) drivers/hsi/clients/cmt_speech.c:382: spin_lock(& hi->lock); Signed-off-by: Iago Abal <mail@iagoabal.eu> Signed-off-by: Sebastian Reichel <sre@kernel.org>		2016-06-10 00:08:10 +02:00
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clients	HSI: cmt_speech: Fix double spin_lock	2016-06-10 00:08:10 +02:00
controllers	HSI: omap-ssi: move omap_ssi_port_update_fclk	2016-05-09 22:45:18 +02:00
Kconfig	HSI: Introduce OMAP SSI driver	2014-05-16 00:54:51 +02:00
Makefile	HSI: Introduce OMAP SSI driver	2014-05-16 00:54:51 +02:00
hsi.c	hsi: use kmemdup	2016-05-29 20:38:02 +02:00
hsi_boardinfo.c	HSI: hsi: Introducing HSI framework	2012-01-05 15:42:13 +02:00
hsi_core.h	HSI: hsi: Introducing HSI framework	2012-01-05 15:42:13 +02:00