From: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
To: <michal.simek@amd.com>, <gregkh@linuxfoundation.org>,
<tanmay.shah@amd.com>, <sai.krishna.potthuri@amd.com>,
<nava.kishore.manne@amd.com>, <ben.levinsky@amd.com>,
<dhaval.r.shah@amd.com>, <marex@denx.de>, <robh@kernel.org>,
<arnd@arndb.de>, <izhar.ameer.shaikh@amd.com>,
<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 6/7] firmware: zynqmp: Add support to handle IPI CRC failure
Date: Fri, 29 Sep 2023 03:55:57 -0700 [thread overview]
Message-ID: <20230929105558.11893-7-jay.buddhabhatti@amd.com> (raw)
In-Reply-To: <20230929105558.11893-1-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 0316db03fa51..5e497a8ea7e8 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 880c3b17571b..1aadcd2dc34c 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -170,6 +170,7 @@ 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,
--
2.17.1
next prev parent reply other threads:[~2023-09-29 10:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-29 10:55 [PATCH 0/7] update for versal net platform Jay Buddhabhatti
2023-09-29 10:55 ` [PATCH 1/7] firmware: xilinx: Update firmware call interface to support additional arg Jay Buddhabhatti
2023-09-29 10:55 ` [PATCH 2/7] firmware: xilinx: Expand feature check to support all PLM modules Jay Buddhabhatti
2023-09-29 10:55 ` [PATCH 3/7] drivers: soc: xilinx: add check for platform Jay Buddhabhatti
2023-09-30 7:17 ` Greg KH
2023-10-02 6:09 ` Michal Simek
2023-10-02 6:20 ` Greg KH
2023-10-02 8:12 ` Michal Simek
2023-09-29 10:55 ` [PATCH 4/7] firmware: xilinx: Register event manager driver Jay Buddhabhatti
2023-09-29 10:55 ` [PATCH 5/7] drivers: soc: xilinx: Fix error message on SGI registration failure Jay Buddhabhatti
2023-09-29 10:55 ` Jay Buddhabhatti [this message]
2023-09-29 10:55 ` [PATCH 7/7] drivers: soc: xilinx: update maintainer of event manager driver Jay Buddhabhatti
2023-09-30 7:17 ` Greg KH
2023-10-02 6:10 ` Michal Simek
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