cxgb4: Initialize data structures before using.
We should not assume reserve fields to be don't cares as fields may change. Clearing data structures before using. Signed-off-by: Jay Hernandez <jay@chelsio.com> Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2519,6 +2519,7 @@ int t4_fw_bye(struct adapter *adap, unsigned int mbox)
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{
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struct fw_bye_cmd c;
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memset(&c, 0, sizeof(c));
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INIT_CMD(c, BYE, WRITE);
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return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
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}
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@ -2535,6 +2536,7 @@ int t4_early_init(struct adapter *adap, unsigned int mbox)
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{
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struct fw_initialize_cmd c;
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memset(&c, 0, sizeof(c));
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INIT_CMD(c, INITIALIZE, WRITE);
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return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
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}
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@ -2551,6 +2553,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset)
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{
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struct fw_reset_cmd c;
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memset(&c, 0, sizeof(c));
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INIT_CMD(c, RESET, WRITE);
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c.val = htonl(reset);
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return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
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@ -3278,6 +3281,7 @@ int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
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{
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struct fw_vi_enable_cmd c;
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memset(&c, 0, sizeof(c));
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c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
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FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
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c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_LED | FW_LEN16(c));
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