PeterCxy/irqbalance
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Merge pull request #16 from yangoliver/pci

Browse source 
Follow latest PCI class code spec
This commit is contained in:
Neil Horman 2015-01-22 09:32:06 -05:00
parent eeb1ea98f1 856435ee32
commit d97006c50c
1 changed files with 10 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
classify.c
View file

@ -39,8 +39,8 @@ static GList *cl_banned_irqs = NULL;
#define SYSDEV_DIR "/sys/bus/pci/devices"
#define PCI_MAX_CLASS 0x12
#define PCI_MAX_SERIAL_SUBCLASS 0x10
#define PCI_MAX_CLASS 0x14
#define PCI_MAX_SERIAL_SUBCLASS 0x81
static int get_pci_irq_class(int pci_class)
{
@ -48,7 +48,10 @@ static int get_pci_irq_class(int pci_class)
int sub = (pci_class & 0xFF00) >> 8;
short irq_class = IRQ_NODEF;
/*
* Class codes lifted from pci spec, appendix D.
* Class codes lifted from below PCI-SIG spec:
*
* PCI Code and ID Assignment Specification v1.5
*
* and mapped to irqbalance types here.
*
* IRQ_NODEF will go through classification by PCI sub-class code.
@ -72,6 +75,8 @@ static int get_pci_irq_class(int pci_class)
IRQ_OTHER,
IRQ_OTHER,
IRQ_OTHER,
IRQ_LEGACY,
IRQ_LEGACY,
};
/*
@ -89,6 +94,8 @@ static int get_pci_irq_class(int pci_class)
IRQ_LEGACY,
IRQ_LEGACY,
IRQ_LEGACY,
[0xa ... 0x7f] = IRQ_NODEF,
IRQ_LEGACY,
};
/*