From: "Pali Rohár" <pali@kernel.org> To: Gregory CLEMENT <gregory.clement@bootlin.com>, Andrew Lunn <andrew@lunn.ch> Cc: "Marek Behún" <kabel@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 mvebu + mvebu/dt64 2/6] firmware: turris-mox-rwtm: report failures better Date: Thu, 6 May 2021 11:07:58 +0200 [thread overview] Message-ID: <20210506090802.14268-2-pali@kernel.org> (raw) In-Reply-To: <20210506090802.14268-1-pali@kernel.org> From: Marek Behún <kabel@kernel.org> 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 non-CZ.NIC boards that do not have manufacturing information burned. Signed-off-by: Marek Behún <kabel@kernel.org> Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") --- drivers/firmware/turris-mox-rwtm.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index f85acdb3130c..d7e3489e4bf2 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -204,11 +204,14 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) return ret; ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval); - if (ret < 0 && ret != -ENODATA) { - return ret; - } else if (ret == -ENODATA) { + if (ret == -ENODATA) { dev_warn(rwtm->dev, "Board does not have manufacturing information burned!\n"); + } else if (ret == -ENOSYS) { + dev_notice(rwtm->dev, + "Firmware does not support the BOARD_INFO command\n"); + } else if (ret < 0) { + return ret; } else { rwtm->serial_number = reply->status[1]; rwtm->serial_number <<= 32; @@ -237,10 +240,13 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) return ret; ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval); - if (ret < 0 && ret != -ENODATA) { - return ret; - } else if (ret == -ENODATA) { + if (ret == -ENODATA) { dev_warn(rwtm->dev, "Board has no public key burned!\n"); + } else if (ret == -ENOSYS) { + dev_notice(rwtm->dev, + "Firmware does not support the ECDSA_PUB_KEY command\n"); + } else if (ret < 0) { + return ret; } else { u32 *s = reply->status; -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: "Pali Rohár" <pali@kernel.org> To: Gregory CLEMENT <gregory.clement@bootlin.com>, Andrew Lunn <andrew@lunn.ch> Cc: "Marek Behún" <kabel@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 mvebu + mvebu/dt64 2/6] firmware: turris-mox-rwtm: report failures better Date: Thu, 6 May 2021 11:07:58 +0200 [thread overview] Message-ID: <20210506090802.14268-2-pali@kernel.org> (raw) In-Reply-To: <20210506090802.14268-1-pali@kernel.org> From: Marek Behún <kabel@kernel.org> 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 non-CZ.NIC boards that do not have manufacturing information burned. Signed-off-by: Marek Behún <kabel@kernel.org> Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") --- drivers/firmware/turris-mox-rwtm.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index f85acdb3130c..d7e3489e4bf2 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -204,11 +204,14 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) return ret; ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval); - if (ret < 0 && ret != -ENODATA) { - return ret; - } else if (ret == -ENODATA) { + if (ret == -ENODATA) { dev_warn(rwtm->dev, "Board does not have manufacturing information burned!\n"); + } else if (ret == -ENOSYS) { + dev_notice(rwtm->dev, + "Firmware does not support the BOARD_INFO command\n"); + } else if (ret < 0) { + return ret; } else { rwtm->serial_number = reply->status[1]; rwtm->serial_number <<= 32; @@ -237,10 +240,13 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) return ret; ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval); - if (ret < 0 && ret != -ENODATA) { - return ret; - } else if (ret == -ENODATA) { + if (ret == -ENODATA) { dev_warn(rwtm->dev, "Board has no public key burned!\n"); + } else if (ret == -ENOSYS) { + dev_notice(rwtm->dev, + "Firmware does not support the ECDSA_PUB_KEY command\n"); + } else if (ret < 0) { + return ret; } else { u32 *s = reply->status; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-05-06 9:08 UTC|newest] Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-08 15:37 [PATCH mvebu + mvebu/dt64 1/4] firmware: turris-mox-rwtm: fix reply status decoding function Marek Behún 2021-03-08 15:37 ` [PATCH mvebu + mvebu/dt64 2/4] firmware: turris-mox-rwtm: report failures better Marek Behún 2021-03-08 15:37 ` [PATCH mvebu + mvebu/dt64 3/4] firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng Marek Behún 2021-03-08 15:37 ` [PATCH mvebu + mvebu/dt64 4/4] arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file Marek Behún 2021-03-08 15:37 ` Marek Behún 2021-03-12 8:58 ` Gregory CLEMENT 2021-03-12 8:58 ` Gregory CLEMENT 2021-03-12 9:10 ` Marek Behún 2021-03-12 9:10 ` Marek Behún 2021-03-12 14:48 ` Andrew Lunn 2021-03-12 14:48 ` Andrew Lunn 2021-03-12 15:17 ` Marek Behún 2021-03-12 15:17 ` Marek Behún 2021-03-12 15:53 ` Andrew Lunn 2021-03-12 15:53 ` Andrew Lunn 2021-03-12 16:18 ` Pali Rohár 2021-03-12 16:18 ` Pali Rohár 2021-03-12 16:32 ` Marek Behún 2021-03-12 16:32 ` Marek Behún 2021-03-15 10:14 ` Pali Rohár 2021-03-15 10:14 ` Pali Rohár 2021-03-15 12:08 ` Andrew Lunn 2021-03-15 12:08 ` Andrew Lunn 2021-04-26 18:36 ` Pali Rohár 2021-04-26 18:36 ` Pali Rohár 2021-04-26 19:52 ` Andrew Lunn 2021-04-26 19:52 ` Andrew Lunn 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 1/6] firmware: turris-mox-rwtm: fix reply status decoding function Pali Rohár 2021-04-29 8:36 ` Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 2/6] firmware: turris-mox-rwtm: report failures better Pali Rohár 2021-04-29 8:36 ` Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 3/6] firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng Pali Rohár 2021-04-29 8:36 ` Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 4/6] firmware: turris-mox-rwtm: show message about HWRNG registration Pali Rohár 2021-04-29 8:36 ` Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 5/6] firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 5/6] firmware: turris-mox-rwtm: add marvell, armada-3700-rwtm-firmware " Pali Rohár 2021-04-29 8:36 ` [PATCH v2 mvebu + mvebu/dt64 6/6] arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file Pali Rohár 2021-04-29 8:36 ` Pali Rohár 2021-05-03 12:22 ` [PATCH v2 mvebu + mvebu/dt64 1/6] firmware: turris-mox-rwtm: fix reply status decoding function Andrew Lunn 2021-05-03 12:22 ` Andrew Lunn 2021-05-05 16:04 ` Marek Behún 2021-05-05 16:04 ` Marek Behún 2021-05-05 16:20 ` Andrew Lunn 2021-05-05 16:20 ` Andrew Lunn 2021-05-11 21:46 ` Pali Rohár 2021-05-11 21:46 ` Pali Rohár 2021-05-06 9:07 ` [PATCH v3 " Pali Rohár 2021-05-06 9:07 ` Pali Rohár 2021-05-06 9:07 ` Pali Rohár [this message] 2021-05-06 9:07 ` [PATCH v3 mvebu + mvebu/dt64 2/6] firmware: turris-mox-rwtm: report failures better Pali Rohár 2021-05-06 9:07 ` [PATCH v3 mvebu + mvebu/dt64 3/6] firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng Pali Rohár 2021-05-06 9:07 ` Pali Rohár 2021-05-12 0:56 ` Andrew Lunn 2021-05-12 0:56 ` Andrew Lunn 2021-05-20 11:38 ` Pali Rohár 2021-05-20 11:38 ` Pali Rohár 2021-05-06 9:08 ` [PATCH v3 mvebu + mvebu/dt64 4/6] firmware: turris-mox-rwtm: show message about HWRNG registration Pali Rohár 2021-05-06 9:08 ` Pali Rohár 2021-05-06 9:08 ` [PATCH v3 mvebu + mvebu/dt64 5/6] firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string Pali Rohár 2021-05-06 9:08 ` [PATCH v3 mvebu + mvebu/dt64 5/6] firmware: turris-mox-rwtm: add marvell, armada-3700-rwtm-firmware " Pali Rohár 2021-05-06 9:08 ` [PATCH v3 mvebu + mvebu/dt64 6/6] arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file Pali Rohár 2021-05-06 9:08 ` Pali Rohár 2021-05-12 0:59 ` Andrew Lunn 2021-05-12 0:59 ` Andrew Lunn 2021-05-20 11:40 ` Pali Rohár 2021-05-20 11:40 ` Pali Rohár 2021-05-12 0:49 ` [PATCH v3 mvebu + mvebu/dt64 1/6] firmware: turris-mox-rwtm: fix reply status decoding function Andrew Lunn 2021-05-12 0:49 ` Andrew Lunn 2021-05-20 11:35 ` [PATCH v4 mvebu 0/4] firmware: turris-mox-rwtm: fixups Pali Rohár 2021-05-20 11:35 ` Pali Rohár 2021-05-20 11:35 ` [PATCH v4 mvebu 1/4] firmware: turris-mox-rwtm: fix reply status decoding function Pali Rohár 2021-05-20 11:35 ` Pali Rohár 2021-05-20 11:35 ` [PATCH v4 mvebu 2/4] firmware: turris-mox-rwtm: report failures better Pali Rohár 2021-05-20 11:35 ` Pali Rohár 2021-05-21 1:38 ` Andrew Lunn 2021-05-21 1:38 ` Andrew Lunn 2021-05-20 11:35 ` [PATCH v4 mvebu 3/4] firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng Pali Rohár 2021-05-20 11:35 ` Pali Rohár 2021-05-21 1:39 ` Andrew Lunn 2021-05-21 1:39 ` Andrew Lunn 2021-05-20 11:35 ` [PATCH v4 mvebu 4/4] firmware: turris-mox-rwtm: show message about HWRNG registration Pali Rohár 2021-05-20 11:35 ` Pali Rohár 2021-05-21 1:40 ` Andrew Lunn 2021-05-21 1:40 ` Andrew Lunn 2021-06-17 13:06 ` [PATCH v4 mvebu 0/4] firmware: turris-mox-rwtm: fixups Gregory CLEMENT 2021-06-17 13:06 ` Gregory CLEMENT 2021-07-07 18:14 ` Pali Rohár 2021-07-07 18:14 ` Pali Rohár 2021-07-23 12:45 ` Gregory CLEMENT 2021-07-23 12:45 ` Gregory CLEMENT 2021-07-23 12:47 ` Pali Rohár 2021-07-23 12:47 ` Pali Rohár 2021-05-20 11:38 ` [PATCH v4 mvebu + mvebu/dt64 0/2] firmware: turris-mox-rwtm: new compatible string Pali Rohár 2021-05-20 11:38 ` Pali Rohár 2021-05-20 11:38 ` [PATCH v4 mvebu + mvebu/dt64 1/2] firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware " Pali Rohár 2021-05-20 11:38 ` [PATCH v4 mvebu + mvebu/dt64 1/2] firmware: turris-mox-rwtm: add marvell, armada-3700-rwtm-firmware " Pali Rohár 2021-05-21 1:41 ` [PATCH v4 mvebu + mvebu/dt64 1/2] firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware " Andrew Lunn 2021-05-21 1:41 ` Andrew Lunn 2021-06-17 13:07 ` Gregory CLEMENT 2021-06-17 13:07 ` Gregory CLEMENT 2021-05-20 11:38 ` [PATCH v4 mvebu + mvebu/dt64 2/2] arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file Pali Rohár 2021-05-20 11:38 ` Pali Rohár 2021-05-21 1:42 ` Andrew Lunn 2021-05-21 1:42 ` Andrew Lunn 2021-06-17 13:08 ` Gregory CLEMENT 2021-06-17 13:08 ` Gregory CLEMENT
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