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Commit fcbedd0f authored by Intiyaz Basha's avatar Intiyaz Basha Committed by David S. Miller
Browse files

liquidio: Resolved mbox read issue while reading more than one 64bit data 



Corrected length check when data received in the mbox is more than one
64 bit data value

Signed-off-by: default avatarIntiyaz Basha <intiyaz.basha@cavium.com>
Signed-off-by: default avatarFelix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fd372a7a

drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c

+3 −2
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ int octeon_mbox_read(struct octeon_mbox *mbox) 
	}



	if (mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVING) {

		if (mbox->mbox_req.recv_len < msg.s.len) {

		if (mbox->mbox_req.recv_len < mbox->mbox_req.msg.s.len) {

			ret = 0;

		} else {

			mbox->state &= ~OCTEON_MBOX_STATE_REQUEST_RECEIVING;
@@ -96,7 +96,8 @@ int octeon_mbox_read(struct octeon_mbox *mbox) 
		}

	} else {

		if (mbox->state & OCTEON_MBOX_STATE_RESPONSE_RECEIVING) {

			if (mbox->mbox_resp.recv_len < msg.s.len) {

			if (mbox->mbox_resp.recv_len <

			    mbox->mbox_resp.msg.s.len) {

				ret = 0;

			} else {

				mbox->state &=