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Commit 0f8e8f96 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by Roland Dreier
Browse files

IB/mthca: Fill in vendor_err field in completion with error 



Fill vendor_err field in completion with error.

Signed-off-by: default avatarMichael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 5ceb7455

drivers/infiniband/hw/mthca/mthca_cq.c

+7 −5
Original line number Diff line number Diff line
@@ -128,12 +128,12 @@ struct mthca_err_cqe { 
	__be32 my_qpn;

	u32    reserved1[3];

	u8     syndrome;

	u8     reserved2;

	u8     vendor_err;

	__be16 db_cnt;

	u32    reserved3;

	u32    reserved2;

	__be32 wqe;

	u8     opcode;

	u8     reserved4[2];

	u8     reserved3[2];

	u8     owner;

};
@@ -342,8 +342,8 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq, 
	}



	/*

	 * For completions in error, only work request ID, status (and

	 * freed resource count for RD) have to be set.

	 * For completions in error, only work request ID, status, vendor error

	 * (and freed resource count for RD) have to be set.

	 */

	switch (cqe->syndrome) {

	case SYNDROME_LOCAL_LENGTH_ERR:
@@ -405,6 +405,8 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq, 
		break;

	}



	entry->vendor_err = cqe->vendor_err;



	/*

	 * Mem-free HCAs always generate one CQE per WQE, even in the

	 * error case, so we don't have to check the doorbell count, etc.