From: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
To: <michal.simek@amd.com>, <tanmay.shah@amd.com>,
<gregkh@linuxfoundation.org>, <nava.kishore.manne@amd.com>,
<ben.levinsky@amd.com>, <robh@kernel.org>,
<dhaval.r.shah@amd.com>, <marex@denx.de>,
<izhar.ameer.shaikh@amd.com>, <arnd@arndb.de>,
<ruanjinjie@huawei.com>, <mathieu.poirier@linaro.org>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Jay Buddhabhatti <jay.buddhabhatti@amd.com>,
Naman Trivedi Manojbhai <naman.trivedimanojbhai@amd.com>
Subject: [PATCH v2 5/6] firmware: zynqmp: Add support to handle IPI CRC failure
Date: Wed, 4 Oct 2023 02:41:15 -0700 [thread overview]
Message-ID: <20231004094116.27128-6-jay.buddhabhatti@amd.com> (raw)
In-Reply-To: <20231004094116.27128-1-jay.buddhabhatti@amd.com>
Added new PM error code XST_PM_INVALID_CRC to handle CRC validation failure
during IPI communication.
Co-developed-by: Naman Trivedi Manojbhai <naman.trivedimanojbhai@amd.com>
Signed-off-by: Naman Trivedi Manojbhai <naman.trivedimanojbhai@amd.com>
Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
---
drivers/firmware/xilinx/zynqmp.c | 1 +
include/linux/firmware/xlnx-zynqmp.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index de09d77cf1e4..515936497927 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -103,6 +103,7 @@ static int zynqmp_pm_ret_code(u32 ret_status)
case XST_PM_INTERNAL:
case XST_PM_CONFLICT:
case XST_PM_INVALID_NODE:
+ case XST_PM_INVALID_CRC:
default:
return -EINVAL;
}
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 4afd5d63177e..2fdda6086de2 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -162,6 +162,7 @@ enum pm_ret_status {
XST_PM_SUCCESS = 0,
XST_PM_INVALID_VERSION = 4,
XST_PM_NO_FEATURE = 19,
+ XST_PM_INVALID_CRC = 301,
XST_PM_INTERNAL = 2000,
XST_PM_CONFLICT = 2001,
XST_PM_NO_ACCESS = 2002,
--
2.25.1
next prev parent reply other threads:[~2023-10-04 9:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-04 9:41 [PATCH v2 0/6] update for versal net platform Jay Buddhabhatti
2023-10-04 9:41 ` [PATCH v2 1/6] firmware: xilinx: Update firmware call interface to support additional arg Jay Buddhabhatti
2023-10-04 12:14 ` Greg KH
2023-10-04 9:41 ` [PATCH v2 2/6] firmware: xilinx: Expand feature check to support all PLM modules Jay Buddhabhatti
2023-10-04 11:30 ` Michal Simek
2023-10-04 9:41 ` [PATCH v2 3/6] firmware: xilinx: Register event manager driver Jay Buddhabhatti
2023-10-04 9:41 ` [PATCH v2 4/6] drivers: soc: xilinx: Fix error message on SGI registration failure Jay Buddhabhatti
2023-10-04 12:15 ` Greg KH
2023-10-04 12:48 ` Buddhabhatti, Jay
2023-10-04 12:51 ` Greg KH
2023-10-04 9:41 ` Jay Buddhabhatti [this message]
2023-10-04 9:41 ` [PATCH v2 6/6] drivers: soc: xilinx: update maintainer of event manager driver Jay Buddhabhatti
2023-10-04 12:17 ` Greg KH
2023-10-04 13:16 ` Michal Simek
2023-10-04 13:47 ` Greg KH
2023-10-04 14:34 ` Michal Simek
2023-10-05 14:09 ` Buddhabhatti, Jay
2023-10-05 14:10 ` Greg KH
2023-10-06 5:15 ` Buddhabhatti, Jay
2023-10-04 11:31 ` [PATCH v2 0/6] update for versal net platform Michal Simek
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