diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
| commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
| tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /arch/powerpc/sysdev/fsl_msi.h | |
| parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
| parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_msi.h')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_msi.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h index 8225f8653f78..df9aa9fe0933 100644 --- a/arch/powerpc/sysdev/fsl_msi.h +++ b/arch/powerpc/sysdev/fsl_msi.h @@ -16,9 +16,11 @@ #include <linux/of.h> #include <asm/msi_bitmap.h> -#define NR_MSI_REG 8 +#define NR_MSI_REG_MSIIR 8 /* MSIIR can index 8 MSI registers */ +#define NR_MSI_REG_MSIIR1 16 /* MSIIR1 can index 16 MSI registers */ +#define NR_MSI_REG_MAX NR_MSI_REG_MSIIR1 #define IRQS_PER_MSI_REG 32 -#define NR_MSI_IRQS (NR_MSI_REG * IRQS_PER_MSI_REG) +#define NR_MSI_IRQS_MAX (NR_MSI_REG_MAX * IRQS_PER_MSI_REG) #define FSL_PIC_IP_MASK 0x0000000F #define FSL_PIC_IP_MPIC 0x00000001 @@ -31,9 +33,11 @@ struct fsl_msi { unsigned long cascade_irq; u32 msiir_offset; /* Offset of MSIIR, relative to start of CCSR */ + u32 ibs_shift; /* Shift of interrupt bit select */ + u32 srs_shift; /* Shift of the shared interrupt register select */ void __iomem *msi_regs; u32 feature; - int msi_virqs[NR_MSI_REG]; + int msi_virqs[NR_MSI_REG_MAX]; struct msi_bitmap bitmap; |