qdio: support forced signal adapter indications
This patch ensures that signal adapter commands are issued if they are indicated to be required. Signed-off-by: Einar Lueck <elelueck@de.ibm.com> Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
parent
104ea556ee
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9cb7284f30
@@ -279,6 +279,16 @@ struct qdio_outbuf_state {
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#define CHSC_AC1_INITIATE_INPUTQ 0x80
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/* qdio adapter-characteristics-1 flag */
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#define AC1_SIGA_INPUT_NEEDED 0x40 /* process input queues */
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#define AC1_SIGA_OUTPUT_NEEDED 0x20 /* process output queues */
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#define AC1_SIGA_SYNC_NEEDED 0x10 /* ask hypervisor to sync */
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#define AC1_AUTOMATIC_SYNC_ON_THININT 0x08 /* set by hypervisor */
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#define AC1_AUTOMATIC_SYNC_ON_OUT_PCI 0x04 /* set by hypervisor */
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#define AC1_SC_QEBSM_AVAILABLE 0x02 /* available for subchannel */
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#define AC1_SC_QEBSM_ENABLED 0x01 /* enabled for subchannel */
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#define CHSC_AC2_DATA_DIV_AVAILABLE 0x0010
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#define CHSC_AC2_DATA_DIV_ENABLED 0x0002
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