diff options
| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2015-05-07 15:33:33 +1000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-06-03 23:56:51 +0200 |
| commit | d9d96a3cc7267880fbccb6bc4018fc31909fc930 (patch) | |
| tree | 1ddb7bb13f676eceb78fee00b6e6d45b727fff0a /include | |
| parent | 3e1a01cb554412e8a9c25573126356596dc0c50f (diff) | |
spapr_iommu: Add separate trace points for PCI DMA operations
This is to reduce VIO noise while debugging PCI DMA.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/spapr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 92ee72b24c..1dab3e1419 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -485,6 +485,7 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr, #define SPAPR_VIO_LIOBN(reg) (0x00000000 | (reg)) #define SPAPR_PCI_LIOBN(phb_index, window_num) \ (0x80000000 | ((phb_index) << 8) | (window_num)) +#define SPAPR_IS_PCI_LIOBN(liobn) (!!((liobn) & 0x80000000)) #define SPAPR_PCI_DMA_WINDOW_NUM(liobn) ((liobn) & 0xff) #define RTAS_ERROR_LOG_MAX 2048 |