Commit 01eb80b7 authored by Alok Tiwari's avatar Alok Tiwari Committed by Jeff Hugo
Browse files

accel/qaic: fix incorrect counter check in RAS message decode 



The UE and UE_NF cases check ce_count against UINT_MAX before incrementing
their respective counters. This is logically incorrect and prevents
ue_count and ue_nf_count from incrementing when ce_count reaches UINT_MAX.

Fixes: c11a50b1 ("accel/qaic: Add Reliability, Accessibility, Serviceability (RAS)")
Signed-off-by: default avatarAlok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: default avatarJeff Hugo <jeff.hugo@oss.qualcomm.com>
Signed-off-by: default avatarJeff Hugo <jeff.hugo@oss.qualcomm.com>
Link: https://patch.msgid.link/20260410112015.592546-1-alok.a.tiwari@oracle.com
parent c9e3878a

drivers/accel/qaic/qaic_ras.c

+2 −2
Original line number Diff line number Diff line
@@ -497,11 +497,11 @@ static void decode_ras_msg(struct qaic_device *qdev, struct ras_data *msg) 
			qdev->ce_count++;

		break;

	case UE:

		if (qdev->ce_count != UINT_MAX)

		if (qdev->ue_count != UINT_MAX)

			qdev->ue_count++;

		break;

	case UE_NF:

		if (qdev->ce_count != UINT_MAX)

		if (qdev->ue_nf_count != UINT_MAX)

			qdev->ue_nf_count++;

		break;

	default: