Patch "accel/ivpu: Improve clarity of MMU error messages" has been added to the 6.8-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    accel/ivpu: Improve clarity of MMU error messages

to the 6.8-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     accel-ivpu-improve-clarity-of-mmu-error-messages.patch
and it can be found in the queue-6.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 8e9025c24003e2d486dbecbc5a6678f212879c4e
Author: Wachowski, Karol <karol.wachowski@xxxxxxxxx>
Date:   Tue Apr 2 12:49:26 2024 +0200

    accel/ivpu: Improve clarity of MMU error messages
    
    [ 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@xxxxxxxxx>
    Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
    Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
    Link: https://patchwork.freedesktop.org/patch/msgid/20240402104929.941186-6-jacek.lawrynowicz@xxxxxxxxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

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";
 	}
 }