Author: br
Date: Mon Oct 19 22:32:36 2020
New Revision: 366865
URL: https://svnweb.freebsd.org/changeset/base/366865
Log:
Fix build: only set iommu buswide flag if IOMMU code is included.
Sponsored by: Innovate DSbD
Modified:
head/sys/dev/ahci/ahci_pci.c
Modified: head/sys/dev/ahci/ahci_pci.c
==============================================================================
--- head/sys/dev/ahci/ahci_pci.c Mon Oct 19 22:27:21 2020
(r366864)
+++ head/sys/dev/ahci/ahci_pci.c Mon Oct 19 22:32:36 2020
(r366865)
@@ -27,6 +27,8 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
+#include "opt_iommu.h"
+
#include <sys/param.h>
#include <sys/module.h>
#include <sys/systm.h>
@@ -499,6 +501,7 @@ ahci_pci_attach(device_t dev)
i++;
ctlr->quirks = ahci_ids[i].quirks;
+#ifdef IOMMU
if (ctlr->quirks & AHCI_Q_IOMMU_BUSWIDE) {
/*
* The controller issues DMA requests from PCI function 1,
@@ -507,6 +510,7 @@ ahci_pci_attach(device_t dev)
*/
bus_dma_iommu_set_buswide(dev);
}
+#endif
/* Limit speed for my onboard JMicron external port.
* It is not eSATA really, limit to SATA 1 */
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