Leonard Crestez 3227ecd0ef firmware: imx: scu: Ensure sequential TX ... commit 26d0fba29c upstream. SCU requires that all messages words are written sequentially but linux MU driver implements multiple independent channels for each register so ordering between different channels must be ensured by SCU API interface. Wait for tx_done before every send to ensure that no queueing happens at the mailbox channel level. Fixes: edbee095fa ("firmware: imx: add SCU firmware driver support") Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Cc: <stable@vger.kernel.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by:: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-03-12 13:00:17 +01:00
..
arm_scmi	firmware: arm_scmi: Fix doorbell ring logic for !CONFIG_64BIT	2020-01-26 10:01:07 +01:00
broadcom	firmware: bcm47xx_nvram: _really_ correct size_t printf format	2019-09-22 11:31:15 -07:00
efi	efi/earlycon: Fix write-combine mapping on x86	2020-01-23 08:22:38 +01:00
google	firmware: google: increment VPD key_len properly	2019-10-11 08:41:34 +02:00
imx	firmware: imx: scu: Ensure sequential TX	2020-03-12 13:00:17 +01:00
meson	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446	2019-06-05 17:37:18 +02:00
psci	PSCI: cpuidle: Refactor CPU suspend power_state parameter handling	2019-08-09 17:51:39 +01:00
tegra	firmware: tegra: Changes for v5.3-rc1	2019-06-25 05:41:44 -07:00
xilinx	firmware: xilinx: Add fpga API's	2019-04-15 10:22:51 +02:00
Kconfig	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
Makefile	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
arm_scpi.c	firmware: arm_scpi: convert platform driver to use dev_groups	2019-08-02 13:18:42 +02:00
arm_sdei.c	firmware: arm_sdei: Prohibit probing in '_sdei_handler'	2019-04-29 16:50:48 +01:00
dmi-id.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 191	2019-05-30 11:29:21 -07:00
dmi-sysfs.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
dmi_scan.c	firmware: dmi: Fix unlikely out-of-bounds read in save_mem_devices	2019-10-14 21:41:24 +02:00
edd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287	2019-06-05 17:36:37 +02:00
iscsi_ibft.c	Merge branch 'for-linus-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft	2019-07-26 09:43:43 -07:00
iscsi_ibft_find.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287	2019-06-05 17:36:37 +02:00
memmap.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287	2019-06-05 17:36:37 +02:00
pcdp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
pcdp.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
qcom_scm-32.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267	2019-06-05 17:30:29 +02:00
qcom_scm-64.c	firmware: qcom: scm: Ensure 'a0' status code is treated as signed	2019-12-17 19:56:50 +01:00
qcom_scm.c	firmware: qcom_scm: Cleanup code in qcom_scm_assign_mem()	2019-07-22 16:25:20 -07:00
qcom_scm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
qemu_fw_cfg.c	media: headers: fix linux/mod_devicetable.h inclusions	2018-08-02 18:30:54 -04:00
raspberrypi.c	firmware: raspberrypi: register clk device	2019-06-25 16:04:26 -07:00
scpi_pm_domain.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
stratix10-rsu.c	firmware: add Intel Stratix10 remote system update driver	2019-09-04 13:31:28 +02:00
stratix10-svc.c	firmware: stratix10-svc: extend svc to support new RSU features	2019-09-04 13:31:28 +02:00
ti_sci.c	firmware: ti_sci: Allow for device shared and exclusive requests	2019-09-04 20:44:33 +02:00
ti_sci.h	ARM: SoC-related driver updates	2019-07-19 17:13:56 -07:00
trusted_foundations.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
turris-mox-rwtm.c	firmware: Add Turris Mox rWTM firmware driver	2019-09-04 17:32:13 +02:00