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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Cc: "Wachowski, Karol" <karol.wachowski@intel.com>,
	Wachowski@web.codeaurora.org,
	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>,
	Jeffrey Hugo <quic_jhugo@quicinc.com>,
	Sasha Levin <sashal@kernel.org>, stanislaw.gruszka@linux.intel.com,
	ogabbay@kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 6.8 18/43] accel/ivpu: Improve clarity of MMU error messages
Date: Mon, 22 Apr 2024 19:14:04 -0400
Message-ID: <20240422231521.1592991-18-sashal@kernel.org>
In-Reply-To: <20240422231521.1592991-1-sashal@kernel.org>
References: <20240422231521.1592991-1-sashal@kernel.org>
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From: "Wachowski, Karol" <karol.wachowski@intel.com>

[ Upstream commit 3556f922612caf4c9b97cf7337626f8342b3dea3 ]

This patch improves readability and clarity of MMU error messages.
Previously, the error strings were somewhat confusing and could lead to
ambiguous interpretations, making it difficult to diagnose issues.

Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240402104929.941186-6-jacek.lawrynowicz@linux.intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/accel/ivpu/ivpu_mmu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_mmu.c b/drivers/accel/ivpu/ivpu_mmu.c
index 91bd640655ab3..2e46b322c4505 100644
--- a/drivers/accel/ivpu/ivpu_mmu.c
+++ b/drivers/accel/ivpu/ivpu_mmu.c
@@ -278,7 +278,7 @@ static const char *ivpu_mmu_event_to_str(u32 cmd)
 	case IVPU_MMU_EVT_F_VMS_FETCH:
 		return "Fetch of VMS caused external abort";
 	default:
-		return "Unknown CMDQ command";
+		return "Unknown event";
 	}
 }
 
@@ -286,15 +286,15 @@ static const char *ivpu_mmu_cmdq_err_to_str(u32 err)
 {
 	switch (err) {
 	case IVPU_MMU_CERROR_NONE:
-		return "No CMDQ Error";
+		return "No error";
 	case IVPU_MMU_CERROR_ILL:
 		return "Illegal command";
 	case IVPU_MMU_CERROR_ABT:
-		return "External abort on CMDQ read";
+		return "External abort on command queue read";
 	case IVPU_MMU_CERROR_ATC_INV_SYNC:
 		return "Sync failed to complete ATS invalidation";
 	default:
-		return "Unknown CMDQ Error";
+		return "Unknown error";
 	}
 }
 
-- 
2.43.0