Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.166 2024-08-03T06:49:03+00:00 2024-08-03T06:49:03+00:00 Marek Behún kabel@kernel.org 2024-07-15T11:59:12+00:00 urn:sha1:50b568af74860d5e1fe9b92d01778dfe5a73b00f [ Upstream commit 49e24c80d3c81c43e2a56101449e1eea32fcf292 ] Initialize the completion before the mailbox channel is requested. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org> 2024-08-03T06:49:03+00:00 Marek Behún kabel@kernel.org 2024-07-15T11:59:11+00:00 urn:sha1:1030d10980270a27d0b85e3f1b8228d657658cfe [ Upstream commit 8467cfe821ac3526f7598682ad5f90689fa8cc49 ] The wait_for_completion_timeout() function returns 0 if timed out, and a positive value if completed. Fix the usage of this function. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Fixes: 2eab59cf0d20 ("firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org> 2024-08-03T06:49:03+00:00 Marek Behún kabel@kernel.org 2024-07-15T11:59:10+00:00 urn:sha1:44c3f8656a4022e2c1a98ded6f3eb1ae20128fd8 [ Upstream commit 0bafb172b111ab27251af0eb684e7bde9570ce4c ] Do not complete the "command done" completion if there are no waiters. This can happen if a wait_for_completion() timed out or was interrupted. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org> 2021-06-24T01:57:40+00:00 Olof Johansson olof@lixom.net 2021-06-24T01:57:38+00:00 urn:sha1:115484216b07c2753fcc6ddf3d8acdde8fdbd4fc mvebu drivers for 5.14 (part 1) Make the turris mox rwtm firmware more generic for Armada 3700 SoCs * tag 'mvebu-drivers-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string Link: https://lore.kernel.org/r/87bl802a2d.fsf@BL-laptop Signed-off-by: Olof Johansson <olof@lixom.net> 2021-06-17T13:02:35+00:00 Pali Rohár pali@kernel.org 2021-05-20T11:38:43+00:00 urn:sha1:90ae47215de3fec862aeb1a0f0e28bb505ab1351 Add more generic compatible string 'marvell,armada-3700-rwtm-firmware' for this driver, since it can also be used on other Armada 3720 devices. Current compatible string 'cznic,turris-mox-rwtm' is kept for backward compatibility. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 2021-06-17T12:55:09+00:00 Pali Rohár pali@kernel.org 2021-05-20T11:35:20+00:00 urn:sha1:fae20160992269431507708fb74c1fd9f3c309c1 Currently it is hard to determinate if on Armada 3720 device is HWRNG by running kernel accessible or not. So print information message into dmesg when HWRNG is available and registration was successful. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 2021-06-17T12:54:06+00:00 Pali Rohár pali@kernel.org 2021-05-20T11:35:19+00:00 urn:sha1:2eab59cf0d2036a5a9e264f719b71c21ccf679c2 When Marvell's rWTM firmware, which does not support the GET_RANDOM command, is used, kernel prints an error message hwrng: no data available every 10 seconds. Fail probing of this driver if the rWTM firmware does not support the GET_RANDOM command. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 2021-06-17T12:53:03+00:00 Marek Behún kabel@kernel.org 2021-05-20T11:35:18+00:00 urn:sha1:72f99888944c44de1c899bbe44db1e53bdc9d994 Report a notice level message if a command is not supported by the rWTM firmware. This should not be an error, merely a notice, because the firmware can be used on boards that do not have manufacturing information burned. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 2021-06-17T12:51:06+00:00 Marek Behún kabel@kernel.org 2021-05-20T11:35:17+00:00 urn:sha1:e34e60253d9272311831daed8a2d967cf80ca3dc The status decoding function mox_get_status() currently contains an incorrect check: if the error status is not MBOX_STS_SUCCESS, it always returns -EIO, so the comparison to MBOX_STS_FAIL is never executed and we don't get the actual error code sent by the firmware. Fix this. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 2021-04-09T21:54:23+00:00 Marek Behún kabel@kernel.org 2021-04-09T20:27:04+00:00 urn:sha1:b37c38484375f5a204500e0b10b40da268090995 Change my e-mail address to kabel@kernel.org, and fix my name in non-code parts (add diacritical mark). Link: https://lkml.kernel.org/r/20210325171123.28093-2-kabel@kernel.org Signed-off-by: Marek Behún <kabel@kernel.org> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>