linux-kernel - [PATCH v2 8/9] platform/x86/intel/ifs: Add new error code

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Message-Id: <20230922232606.1928026-9-jithu.joseph@intel.com>
Date:   Fri, 22 Sep 2023 16:26:05 -0700
From:   Jithu Joseph <jithu.joseph@...el.com>
To:     hdegoede@...hat.com, markgross@...nel.org
Cc:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
        rostedt@...dmis.org, jithu.joseph@...el.com, ashok.raj@...el.com,
        tony.luck@...el.com, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org, patches@...ts.linux.dev,
        ravi.v.shankar@...el.com, pengfei.xu@...el.com,
        ilpo.jarvinen@...ux.intel.com
Subject: [PATCH v2 8/9] platform/x86/intel/ifs: Add new error code

Make driver aware of a newly added error code so that it can provide a
more appropriate error message.

Signed-off-by: Jithu Joseph <jithu.joseph@...el.com>
Reviewed-by: Tony Luck <tony.luck@...el.com>
Tested-by: Pengfei Xu <pengfei.xu@...el.com>
---
 drivers/platform/x86/intel/ifs/runtest.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c
index 94d486e5d263..a29f7b8fa48e 100644
--- a/drivers/platform/x86/intel/ifs/runtest.c
+++ b/drivers/platform/x86/intel/ifs/runtest.c
@@ -40,6 +40,8 @@ enum ifs_status_err_code {
 	IFS_UNASSIGNED_ERROR_CODE		= 7,
 	IFS_EXCEED_NUMBER_OF_THREADS_CONCURRENT	= 8,
 	IFS_INTERRUPTED_DURING_EXECUTION	= 9,
+	IFS_UNASSIGNED_ERROR_CODE_0xA		= 0xA,
+	IFS_CORRUPTED_CHUNK		= 0xB,
 };
 
 static const char * const scan_test_status[] = {
@@ -55,6 +57,8 @@ static const char * const scan_test_status[] = {
 	[IFS_EXCEED_NUMBER_OF_THREADS_CONCURRENT] =
 	"Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently",
 	[IFS_INTERRUPTED_DURING_EXECUTION] = "Interrupt occurred prior to SCAN start",
+	[IFS_UNASSIGNED_ERROR_CODE_0xA] = "Unassigned error code 0xA",
+	[IFS_CORRUPTED_CHUNK] = "Scan operation aborted due to corrupted image. Try reloading",
 };
 
 static void message_not_tested(struct device *dev, int cpu, union ifs_status status)
@@ -123,6 +127,8 @@ static bool can_restart(union ifs_status status)
 	case IFS_MISMATCH_ARGUMENTS_BETWEEN_THREADS:
 	case IFS_CORE_NOT_CAPABLE_CURRENTLY:
 	case IFS_UNASSIGNED_ERROR_CODE:
+	case IFS_UNASSIGNED_ERROR_CODE_0xA:
+	case IFS_CORRUPTED_CHUNK:
 		break;
 	}
 	return false;
-- 
2.25.1