cxgbe(4): Always read the entire mailbox into the reply buffer.

The size of the reply can be different from the size of the command in
case a debug firmware asserts.  fw_asrt() needs the entire reply in
order to decode the location of the assert.

Sponsored by:   Chelsio Communications

This commit is contained in:

Navdeep Parhar

2016-04-12 21:17:19 +00:00

parent b1d4590283

commit fdb562a960

1 changed files with 1 additions and 1 deletions

									
										sys/dev/cxgbe/common/t4_hw.c
									
		+1
		-1
	
												View File
												
					@@ -381,7 +381,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,

								/*

								/*

								 * Retrieve the command reply and release the mailbox.

								 * Retrieve the command reply and release the mailbox.

								 */

								 */

								get_mbox_rpl(adap, cmd_rpl, size/8, data_reg);

								get_mbox_rpl(adap, cmd_rpl, MBOX_LEN/8, data_reg);

								t4_write_reg(adap, ctl_reg, V_MBOWNER(X_MBOWNER_NONE));

								t4_write_reg(adap, ctl_reg, V_MBOWNER(X_MBOWNER_NONE));

								CH_DUMP_MBOX(adap, mbox, data_reg);

								CH_DUMP_MBOX(adap, mbox, data_reg);