Author: smh
Date: Sun Dec 21 16:07:46 2014
New Revision: 276012
URL: https://svnweb.freebsd.org/changeset/base/276012
Log:
Add a constant AHCI_MAX_IRQS removing magic number
Sponsored by: Multiplay
Modified:
head/sys/dev/ahci/ahci.h
Modified: head/sys/dev/ahci/ahci.h
==============================================================================
--- head/sys/dev/ahci/ahci.h Sun Dec 21 15:40:15 2014 (r276011)
+++ head/sys/dev/ahci/ahci.h Sun Dec 21 16:07:46 2014 (r276012)
@@ -143,6 +143,7 @@
#define AHCI_MAX_PORTS 32
#define AHCI_MAX_SLOTS 32
+#define AHCI_MAX_IRQS 16
/* SATA AHCI v1.0 register defines */
#define AHCI_CAP 0x00
@@ -494,7 +495,7 @@ struct ahci_controller {
#define AHCI_IRQ_MODE_ALL 0
#define AHCI_IRQ_MODE_AFTER 1
#define AHCI_IRQ_MODE_ONE 2
- } irqs[16];
+ } irqs[AHCI_MAX_IRQS];
uint32_t caps; /* Controller capabilities */
uint32_t caps2; /* Controller capabilities */
uint32_t capsem; /* Controller capabilities */
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