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Message-ID: <20240422231521.1592991-18-sashal@kernel.org>
Date: Mon, 22 Apr 2024 19:14:04 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: "Wachowski, Karol" <karol.wachowski@...el.com>,
Wachowski@....codeaurora.org,
Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>,
Jeffrey Hugo <quic_jhugo@...cinc.com>,
Sasha Levin <sashal@...nel.org>, stanislaw.gruszka@...ux.intel.com,
ogabbay@...nel.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.8 18/43] accel/ivpu: Improve clarity of MMU error messages
From: "Wachowski, Karol" <karol.wachowski@...el.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@...el.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240402104929.941186-6-jacek.lawrynowicz@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.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
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